begin to improve, as although the thermometer may show but little
difference from the conditions left behind in the Red Sea, it is at once
felt that the heat is of quite a different kind, and that it is not, as
Gilbert’s heroine would describe it, “such a stuffy class of death.”
There is nearly always a fresh sea breeze, and for several months of the
year the climate is much less oppressive than that of Bombay, especially
in the spring. Strange as it may appear to those who have only seen the
grim fortress from the sea, Aden seems to have a queer fascination about
it, and is generally rather liked than otherwise, many preferring to
serve there to remaining in Bombay.
_THE ASIATIC CONTINENT._--Owing to the fact that the distinction between
Europe and Asia is a purely geographical convention, and that the area
of the eastern extremity of the Mediterranean is of too small an area to
exercise any marked influence, we find that once the Syrian shore is
left behind we are at once under typical intra-continental weather
conditions, with a wide range of temperature, and a rainfall either
small or almost non-existent. Speaking generally, these arid conditions
prevail over the whole of south-western Asia, from the coast of
Palestine till we have crossed the five waters of the Punjab, and within
these limits there are many places that can put the maximum thermometers
of even Omdurman and Suakim to shame.
The scanty rainfall is almost confined to the hills, so that cultivation
in the lower lands depends more or less completely on irrigation from
the rivers that have their origin in the mountain masses, which attract
to their peaks the lion’s share of the little moisture obtainable. On
this account the greater part of western tropical Asia is desert, but in
spite of this under-irrigation, Mesopotamia was once the granary of the
world, and might still, under a more enlightened government, soon regain
her position.
_Palestine._--On account of its petty area, the whole of Palestine must
be considered as a part of the Mediterranean littoral, and hence enjoys
a moderate rainfall, which, combined with almost continuous sunshine,
without really excessive heat at any period of the year, renders the
enthusiasm with which this little land is described by the sacred
writers easily understood.
The following table will give some idea of the amount and distribution
of the rainfall:--
=========+===========+===========+===========+===========+===========
Place | Jerusalem | Smyrna | Jaffa | Beirut | Mosul
---------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----
Latitude | 31° 47′ N.| 26° 38′ N.| 32° 4′ N. | 33° 54′ N.| 37° 20′ N.
---------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----
Scale | Ins.|~Mm.~| Ins.|~Mm.~| Ins.|~Mm.~| Ins.|~Mm.~| Ins.|~Mm.~
---------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----
January | 6·30|~160~| 4·14|~105~| 5·71|~145~| 7·40|~188~| 3·47| ~88~
February | 5·75|~146~| 2·95| ~75~| 3·63| ~92~| 6·03|~153~| 3·08| ~78~
March | 3·58| ~91~| 3·35| ~85~| 1·46| ~37~| 3·89| ~98~| 0·93| ~24~
April | 1·73| ~44~| 1·78| ~45~| 1·08| ~27~| 2·32| ~59~| 0·78| ~20~
May | 0·29| ~7~| 1·26| ~32~| 0·28| ~7~| 0·55| ~14~| 0 | ~0~
June | 0 | ~0~| 0·49| ~12~| 0·18| ~2~| 0·28| ~7~| 0 | ~0~
July | 0 | ~0~| 0·19| ~5~| 0 | ~0~| 0·03| ~1~| 0 | ~0~
August | 0 | ~0~| 0·12| ~3~| 0·04| ~1~| 0·03| ~1~| 0 | ~0~
September| 0·04| ~1~| 0·90| ~23~| 0·04| ~1~| 0·28| ~7~| 0 | ~0~
October | 0·39| ~10~| 1·79| ~43~| 0·68| ~17~| 1·93| ~49~| 0 | ~0~
November | 2·04| ~52~| 4·25|~108~| 3·32| ~84~| 5·39|~137~| 1·03| ~26~
December | 5·35|~136~| 4·41|~112~| 5·39|~137~| 7·40|~188~| 3·70| ~94~
---------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----
Year |25·48|~647~|25·59|~650~|21·66|~550~|35·59|~904~|11·2 |~283~
=========+===========+===========+===========+===========+===========
At Jerusalem the annual extremes of temperature are from 101·7° F.
(38·7° C.) to just above freezing point, while on the sea-coast the
range of climate is rather less marked.
The following table, adapted, like the preceding, from Hann, epitomises
most of the necessary temperature data:--
=========+===========+============+===========+===========+
| | | | |
| Elevation | January | April | June |
Place | above Sea | Mean | Mean | Mean |
+-----+-----+-----+------+----+------+----+------+
| Ft. | ~M.~| F. | ~C.~ | F. | ~C.~ | F. | ~C.~ |
---------+-----+-----+-----+------+----+------+----+------+
Jerusalem|2,510|~765~|47·3 | ~8·4~|59·9|~15·5~|75·7|~24·3~|
Smyrna | -- | -- |45·5 | ~7·5~|56·8|~13·8~|79·5|~26·4~|
Jaffa | 50| ~15~|54·0 |~12·2~|68·4|~20·2~|83·5|~28·6~|
Beirut | 115| ~35~|55·5 |~13·0~|65·2|~18·4~|81·5|~27·5~|
Damascus |2,380|~725~|45·0 | ~7·2~|58·7|~14·8~|80.0|~26·7~|
Mosul | 400|~120~|44·7 | ~7·0~|59·7|~15·4~|93.5|~34·2~|
=========+=====+=====+=====+======+====+======+====+======+
=========+===========+===========+===========+===========
| | | | Annual
| Elevation | October | Annual | Range of
Place | above Sea | Mean | Mean |Temperature
+-----+-----+----+------+----+------+----+------
| Ft. | ~M.~| F. | ~C.~ | F. | ~C.~ | F. | ~C.~
---------+-----+-----+----+------+----+------+----+------
Jerusalem|2,510|~765~|68·7|~20·5~|62·9|~17·1~|67·3|~38·5~
Smyrna | -- | -- |65·4|~18·5~|61·7|~16·5~|79·2|~44·0~
Jaffa | 50| ~15~|78·8|~26·0~|70·2|~21·2~| -- | --
Beirut | 115| ~35~|75·2|~24·0~|68·7|~20·4~|56·1|~31·2~
Damascus |2,380|~725~|67·0|~19·4~|63·4|~17·4~| -- | --
Mosul | 400|~120~|72·3|~22·4~|68·2|~20·1~| -- | --
=========+=====+=====+====+======+====+======+====+======
Between the cultivations of Syria and Mesopotamia there stretches a wide
extent of desert country of which, as yet, but little is known, as it is
even now, not altogether too safe a land to travel in.
In the upper part of the Euphrates valley, at Mosul, which, to save
space, is included in the two above tables, the climate, though hotter
in summer, does not differ to any great extent from that of Palestine.
The rainfall is, however, very much smaller and absolutely confined to
the winter.
Of the lower and better known part of the valley; once the granary of
the world, and even now a rich country; the climate of Bagdad, lat.
_circa_ 33° 30′ N., in Turkish Arabia, may serve as a specimen.
=========+============+===========+======+============
Month | Mean | Mean | Rela-| Rainfall
| Maximum | Minimum | tive |
| Temperature|Temperature|Humid-|
+-----+------+----+------+ ity +----+-------
| F. | ~C.~ | F. | ~C.~ | % |Ins.|~Mm.~
---------+-----+------+----+------+------+----+-------
January | 63·3|~17·3~|39·9| ~4·4~| 84 |1·59|~40·5~
February | 65·6|~18·6~|40·3| ~4·6~| 76 |2·49|~63·0~
March | 74·7|~23·8~|47·1| ~8·4~| 62 |1·93|~49·3~
April | 80·9|~27·0~|54·4|~12·4~| 52 |1·19|~30·3~
May | 90·6|~32·5~|67·3|~19·6~| 42 |0·21| ~5·2~
June |103·2|~39·5~|76·3|~24·6~| 35 |0 | ~0~
July |106·8|~41·6~|78·8|~25·9~| 33 |0 | ~0~
August |107·8|~42·1~|78·2|~25·7~| 32 |0·13| ~3·2~
September|100·8|~38·2~|71·1|~21·8~| 37 |0 | ~0~
October | 91·3|~33·0~|62·2|~16·8~| 52 |0·10| ~2·5~
November | 76·6|~24·7~|50·0|~10·0~| 74 |1·03|~26·6~
December | 64·3|~17·9~|43·0| ~6·1~| 81 |1·16|~29·5~
=========+=====+======+====+======+======+====+=======
The intense heat and dryness of the summer months are very noticeable,
but the locality does not suffer from hot nights to the same extent as
parts of Northern India.
_Persian Gulf._--The delights of service in this inland sea are only too
well known to most of H.M.’s Indian Marine, and to many naval officers,
but it must be remembered that although the climate presents much
resemblance to that of the Red Sea, the Gulf corresponds to the northern
end of those unpleasant waters, and that in winter the climate is
further tempered by breezes from the high Persian plateau, so that in
the cold weather it would be difficult to choose a more pleasant scene
for a yachting cruise, coral reefs and Arabs permitting, and it is only
from the middle of June to that of October that anything like the
stew-pan of the southern Red Sea is met with. This, combined with the
circumstance that the passage of the Gulf should only last half as long
as that of the Red Sea, is one of the strongest arguments in favour of
the adoption of the Euphrates valley as a rapid route of communication
with the East. The climate may best be realised by an inspection of the
climatic table for Bushire, which is included in the following brief
note on the climate of Persia.
Persia is continental and sub-tropical in geographical position, but
does not, as a matter of fact, for the most part, properly come under
the category of hot climates, as, with the exception of “the
Dashtistan,” or narrow belt of recently upheaved coral forming the
northern shore of the Gulf, the whole country is a mountainous mass, the
lowest portions of which are sufficiently elevated to bring them, from
the point of view of climate, within the temperate zone. For practical
purposes the country is absolutely without roads, the tracks that
connect the various towns being merely made by the constant passage of
travellers without any assistance whatever from art, and was probably a
good deal more “advanced” two thousand years ago than it is now. On this
account travelling is a very slow business, and any one proposing to
visit the country must necessarily be prepared for a somewhat extended
stay. As all routes cross over a succession of passes which often
closely approach the snow-line, intending visitors should bring not
merely clothes suitable for an English winter, but some fur-lined
garment, such as is used by an automobilist, only slit behind so as to
be wearable when mounted, as any one unprovided with a semi-arctic
outfit may have to endure a good deal of suffering in surmounting the
passes even during the summer.
Properly provided, however, travel in Persia offers many attractions, as
the people are a pleasant, intelligent race, who make excellent camp
servants in any capacity but as cooks, for which an Indian servant is
better suited if obtainable. They are often spoken of as “the French of
the East,” and there is no doubt a good deal of justification for the
parallel, but, however this may be, they are not at present likely to
produce an Oriental Soyer.
The Dashtistan is simply an emerged portion of the coral bed of the
Persian Gulf, and the abominable character of its climate goes far to
counterpoise the bright, temperate weather of the rest of the country.
It is often no more than 20 miles or less wide, and is badly off for
fresh water, most of the wells being brackish. Even here, the cold
weather is extremely pleasant, so that one is glad to sit over a big
coal fire in February in rooms not directly warmed by the sun, and there
is nothing much to complain of till early June--the earlier hot months
being rendered quite endurable by strong breezes which make punkahs
quite needless. This, however, is succeeded by a period of intense,
damp, breathless heat, entirely unassuaged by a drop of rain, which
requires to be endured to be thoroughly appreciated.
The climax of discomfort is attained somewhere about the middle of
August, but it is well on in October before any very decided improvement
sets in, the hot weather being thus prolonged far on into the autumn.
Under these circumstances, it is not surprising that cases of heat
apoplexy are far from uncommon, but fortunately there is comparatively
little malaria, though digestive disturbances arising from the
brackishness of drinking water are naturally rather common. There is
nothing like the proportion of cases of eye diseases that is to be met
with in Egypt, but the intense glare and the sparseness of the
vegetation make the use of neutral-tinted spectacles very advisable.
The following table of the temperature and rainfall of Bushire (Abusher)
will serve as a sufficient example of the climate of the Dashtistan
generally:--
=========+===========+===========+======+=============
Month | Mean | Mean | Rela-| Rainfall
| Maximum | Minimum | tive |
|Temperature|Temperature|Humid-|
+----+------+----+------+ ity +----+--------
| F. | ~C.~ | F. | ~C.~ | % |Ins.| ~Mm.~
---------+----+------+----+------+------+----+--------
January |65·2|~18·4~|52·0|~11·1~| 79 |3·39| ~86·2~
February |66·0|~18·9~|52·5|~11·4~| 80 |2·51| ~63·7~
March |72·6|~22·5~|58·2|~14·5~| 72 |0·87| ~21·7~
April |84·6|~29·3~|66·1|~18·9~| 61 |0·58| ~15·1~
May |89·8|~32·0~|75·3|~24·1~| 60 |0·02| ~0·5~
June |92·2|~33·4~|80·3|~26·8~| 61 |0 | ~0~
July |95·5|~35·3~|84·0|~28·9~| 65 |0 | ~0~
August |96·5|~35·8~|83·6|~28·7~| 64 |0 | ~0~
September|94·2|~34·5~|78·8|~26·0~| 65 |0 | ~0~
October |87·9|~31·0~|70·7|~21·5~| 65 |0 | ~0~
November |78·0|~25·6~|62·1|~16·8~| 74 |2·16| ~54·7~
December |69·7|~20·9~|55·5|~13·1~| 73 |3·98|~101·3~
=========+====+======+====+======+======+====+========
The Dashtistan forms, however, a very small percentage of the area of
Persia, as its level plain is abruptly succeeded by the mountains,
which rise, terrace over terrace, to a height of 5,000 to 6,000 feet,
and once the plateau of Fars is reached the traveller finds himself in
surroundings which, although suffering a good deal from the scarcity of
water, have much to recommend them in the purity and dryness of the air,
and which would no doubt be thoroughly healthy under a decently sanitary
_régime_. At present the country is out of the question for purposes of
health, as one requires to be pretty “hard bitten” to get about it at
all; but assuming the introduction of the amenities of civilisation
there can be little doubt as to its suitability for the treatment of
pulmonary disorders; and even as matters stand, I cannot recall meeting
with cases of tuberculous disease amongst the natives of the country.
Owing to the very different levels, it is difficult to give any general
idea of the climate, but the climate of two of the principal towns given
below must suffice as a sufficient example.
=========++====================================++
Month || TEHERAN. ||
|| Lat. 85° 41′ N.; Long. 57° 25′ E. ||
|| E.F., 3,700; E.M., 1,130. ||
++===========+===========+============++
|| Mean | Mean | Rainfall ||
|| Maximum | Minimum | ||
||Temperature|Temperature| ||
++----+------+----+------+----+-------++
|| F. | ~C.~ | F. | ~C.~ |Ins.| ~Mm.~ ||
---------++----+------+----+------+----+-------++
January ||42·3| ~5·7~|26·2|~-3·2~|1·17| ~29·6~||
February ||52·1|~11·2~|32·9|~-0·5~|0·85| ~21·6~||
March ||57·2|~14·0~|38·4| ~3·5~|2·44| ~62·1~||
April ||71·4|~21·8~|49·9| ~9·9~|0·87| ~21·7~||
May ||82·9|~28·2~|59·4|~15·2~|0·41| ~10·3~||
June ||94·4|~34·6~|67·1|~19·5~|0·04| ~1·2~||
July ||98·4|~36·8~|72·1|~22·3~|0·35| ~8·9~||
August ||96·7|~35·9~|70·7|~21·5~|0·04| ~1·2~||
September||90·7|~32·6~|64·9|~18·2~|0·11| ~2·6~||
October ||77·5|~25·3~|54·0|~12·2~|0·14| ~3·7~||
November ||61·4|~16·3~|42·2| ~5·7~|1·17| ~29·6~||
December ||57·3|~14·1~|33·9| ~0·5~|1·33| ~34·0~||
---------++----+------+----+------+----+-------++
Year ||73·0|~22·8~|57·0|~10·6~|8·92|~227·0~||
=========++====+======+====+======+====+=======++
=========++====================================
Month || ISPAHAN.
|| Lat. 32° 38′ N.; Long. 57° 40′ E.
|| E.F., 5,000; E.M., 1,530.
++===========+===========+============
|| Mean | Mean | Rainfall
|| Maximum | Minimum |
||Temperature|Temperature|
++----+------+----+------+----+-------
|| F. | ~C.~ | F. | ~C.~ |Ins.| ~Mm.~
---------++----+------+----+------+----+-------
January ||46·5| ~8·1~|23·1|~-5~ |0·21| ~5.2~
February ||54·3|~12·3~|29·2|~-1·6~|0·21| ~5·2~
March ||61·0|~16·1~|36·2| ~2·3~|0·83|~20·8~
April ||73·1|~22·9~|45·7| ~7·6~|0·60|~15·2~
May ||84·1|~29·0~|54·1|~12·3~|0·10| ~2·5~
June ||94·4|~34·6~|61·9|~16·6~|0 | ~0~
July ||98·4|~36·8~|66·3|~19·1~|0·05| ~1·3~
August ||95·5|~35·3~|61·5|~16·4~|0 | ~0~
September||90·4|~32·4~|55·1|~12·9~|0 | ~0~
October ||77·4|~25·2~|44·4| ~6·9~|0·27| ~6·5~
November ||61·9|~16·6~|35·9| ~2·1~|0·84|~21·5~
December ||52·3|~11·3~|29·2|~-1·7~|0·47|~12·0~
---------++----+------+----+------+----+-------
Year ||74·1|~23·4~|45·2| ~7·3~|3·58|~90·3~
=========++====+======+====+======+====+=======
The better rainfall of Teheran is no doubt due to its proximity to the
Caspian, but in both places the climate is typically continental, both
the daily and annual ranges of temperature being very considerable.
The climate of Beluchistan resembles closely that of Persia in its
general characters, but owing to the generally lower level of the
country the temperature is necessarily higher, approaching that of the
Dashtistan.
_Arabian Peninsula._--With the exception of Muskat, which does not
differ very markedly from the other Gulf ports, we have no reliable
information as to the climate of Arabia proper, beyond the fact that it
is a hot and arid land. The climate of the southern coast is, however,
much more tolerable than that of the Persian Gulf, owing to the
influence of the south-western monsoon, during the worst months.
_India and Ceylon._--If we draw a line from Karachi, at the mouth of the
Indus, to those of the Hughli, a little south of Calcutta, it will be
found that we have divided the irregular diamond-formed outline of the
country into two triangles, the upper or northern of which may be called
the continental, and the lower the peninsular triangle. We also find
that the dividing line coincides pretty accurately with the Tropic of
Cancer, and that, therefore, all to the north of it is sub-tropical,
while in the southern triangle there is, as one travels south, an
increasingly marked tendency to a duplication of the rainy season and of
weather conditions generally, with a resulting general uniformity of
climate throughout the year, while the proximity of the sea ensures that
the daily range of temperature will be also small. North of this,
therefore, there is a distinct “cold weather,” while to the south this
pleasant climatic interlude can scarcely be said to exist. One of my
predecessors, writing at the end of the eighteenth century, in the
course of some 300 very sober pages devoted to life and habits in India,
perpetrated “with deeficulty” a single joke. He devotes a table of some
six lines to the elucidation of the subject of climate, the columns
being headed, Hot--Cold--Rainy Seasons. Opposite Madras the first column
stated, “Begins January 1, ends December 31.” From his ill-concealed
contempt of Madras and Bombay “presidencies” I am sure this old “Qui
hai” hailed from “the Bengal side,” but, prejudice apart, there is a
good deal of truth in the impeachment.
Taking first the northern or sub-tropical triangle, we find that it
presents a much greater variety of climate than can be found to the
south, for while its north-western side is intensely dry and arid, the
eastern angle of the triangle contains the wettest spot in the world.
This triangle includes, too, within its boundaries another “record,”
viz., that for extreme heat. The man who “sent back for his blankets”
resided, I believe during life, somewhere in the United States; but I
fear he must have been a person of comparatively small endurance, as in
the entire American continent there is no spot that in the matter of
heat is in the same field with Jacobabad, where 127° F. (52·8° C.) in
the shade has actually been registered, and, in fact, the whole of Scind
easily “licks creation” in this unenviable detail.
The northern triangle may be divided into three distinct climatic
regions, viz.:--
(1) The Persian frontier zone, including the Punjab, Scind and
Rajputana.
(2) The _Old_ North-west zone, containing Oudh, Rohilkhand, Benares,
&c., Behar, and a good deal of Central India.
(3) Lower Bengal, including Assam.
It must not, of course, be imagined that there is any distinct line of
demarcation between these “zones,” as each climate, of course, shades
off gradually into the next, but this division greatly facilitates
description.
The Persian frontier zone, especially in its western portion, closely
resembles Persia in climate, and gives one a very good notion of what
that country would be, were it not an elevated plateau. Excluding, of
course, from consideration the Himalayas and Suleiman Range, its highest
part, near Rawal Pindi, is only about 1,700 feet above the sea (E.M.,
530), which is too little to sensibly modify the temperature.
Along the actual north-west frontier, the rainfall is very small and the
summer heat intense. The daily range is very small at the worst time of
the year, as the arid soil gets so baked during the day that it is able
to give out an ample supply of heat to make the short night intolerable,
without having time to cool down to any appreciable extent. The few
scanty showers that occur relieve matters for a few hours only, after
which the only trace of their passage is an increased dampness of the
air, with the concomitant exacerbation of “prickly heat.” In certain
places situated in some of the confined valleys that are to be found at
the foot of the Suleiman Range, the heat, day and night, is perfectly
appalling. Unfortunately, some of these choice localities are of
administrative importance, as affording the best alignment for our
railways, and their continuous occupation by a number of unfortunate
European officials and by a native staff little better able to bear it,
is an unfortunate necessity.
In one of these pleasant spots the Anglo-Indian community are said to
save themselves from the sun during the day by sitting beneath the Club
billiard table, still wearing their solar hats, to cut off certain of
the rays that have found their way through the slate bed of the table,
and there is a good deal of foundation in fact for the “yarn,” as one
requires to have lived there to have any adequate conception of what it
is like. For seven months in the year indeed the climate is extremely
trying, but as some compensation the cold weather, which lasts a full
five months, at Peshawar in the north is most enjoyable and goes far to
brace up residents to bear the horrors of the hot season.
At Peshawar I have been glad to sit over a blazing fire all day at the
end of February, and even in Scind there are some three months of very
pleasant weather. In the Eastern Punjab there is, however, a much more
respectable rainfall, and the climate closely approaches that of the
next zone. During the cold weather the daily range of temperature is
considerable, so that if chills are to be avoided it is necessary to put
on additional clothing after sunset.
The Old North-west, so called because up to “the forties” it formed our
actual frontier, has in many ways the best climate to be found in the
plains of India, the best part of the area being undoubtedly the
Rohilkhand division. During the hot weather, it is true, the heat rivals
that of the Punjab, and one may at times have a long succession of hot
nights, but the worst is over by the middle of June, as with the
“bursting of the monsoon” comes a great and welcome relief, which in
good years is kept up through the rest of the warm weather. When,
however, a “break in the rains” of any duration occurs, the climate for
the time becomes, if anything, more trying than the contemporaneous
conditions in the Punjab. The cold weather, however, goes on for four
months, and affords one of the finest climates in the world for those
who are not enthusiasts for the miseries of ice and snow.
TABLE SHOWING THE MONTHLY RAINFALL AND MEAN TEMPERATURE OF THIRTY-ONE
INDIAN STATIONS.
===+=============+=+===========+===========+===========+===========+
No.| Station | | January | February | March | April |
| | +-----+-----+-----+-----+-----+-----+-----+-----+
| | |Rain-| Mean|Rain-| Mean|Rain-| Mean|Rain-| Mean|
| | |fall | Tem-|fall | Tem-|fall | Tem-|fall | Tem-|
| | | | per-| | per-| | per-| | per-|
| | | | a- | | a- | | a- | | a- |
| | | | ture| | ture| | ture| | ture|
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
1|Simla | | 2·35|41·5°| 2·68|41·5°| 2·24|50·7°| 1·90|59·7°|
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
2|Peshawar (N.)| | 1·77|51·7 | 0·98|53·6 | 1·70|64·2 | 1·84|73·7 |
|Lahore (Mid.)|S| 1·06|54·4 | 1·10|57·1 | 0·73|69·2 | 0·46|80·7 |
|Multan (S.) |u| 0·48|56·3 | 0·38|59·5 | 0·38|72·1 | 0·07|82·7 |
---+-------------+b+-----+-----+-----+-----+-----+-----+-----+-----+
3|Meerut |-| 1·27|57·4 | 0·79|61·0 | 0·77|72·4 | 0·24|83·2 |
|Agra |T| 0·53|61·0 | 0·21|65·0 | 0·31|77·2 | 0·14|88·2 |
|Allahabad |r| 0·85|60·8 | 0·28|65·3 | 0·32|77·8 | 0·11|88·1 |
|Benares |o| 0·79|61·2 | 0·37|65·9 | 0·28|77·8 | 0·08|87·9 |
|Jhansi |p| 0·59|63·3 | 0·33|67·3 | 0·35|79·3 | 0·13|89·9 |
---+-------------+i+-----+-----+-----+-----+-----+-----+-----+-----+
4|Patna |c| 0·65|61·3 | 0·53|65·3 | 0·38|77·4 | 0·26|87·0 |
|Hazaribagh |a| 0·56|61·7 | 0·82|65·8 | 0·75|76·3 | 0·41|85·2 |
---+-------------+l+-----+-----+-----+-----+-----+-----+-----+-----+
5|Calcutta | | 0·60|66·2 | 1·38|70·7 | 1·57|80·0 | 1·74|85·5 |
|Dhubri |I| 0·40|62·5 | 0·53|66·0 | 1·93|75·6 | 4·83|79·4 |
|Sibsagar |n| 1·47|59·9 | 1·96|62·9 | 5·07|69·7 | 9·37|74·6 |
---+-------------+d+-----+-----+-----+-----+-----+-----+-----+-----+
6|Jaipur |i| 0·69|61·1 | 0·19|63·0 | 0·39|75·4 | 0·09|84·9 |
---+-------------+a+-----+-----+-----+-----+-----+-----+-----+-----+
7|Kurrachi |.| 0·72|66·8 | 0·31|69·4 | 0·23|76·8 | 0·33|82·2 |
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
8|Deesa | | 0·17|67·1 | 0·10|70·2 | 0·05|79·9 | 0·01|86·9 |
===+=============+=+=====+=====+=====+=====+=====+=====+=====+=====+
9|Khandwa | | 0·31|67·6 | 0·06|71·7 | 0·13|81·3 | 0·17|89·3 |
|Jubulpur | | 0·76|62·8 | 0·47|66·8 | 0·51|77·2 | 0·18|86·2 |
|Nagpur | | 0·55|69·2 | 0·27|74·2 | 0·61|83·1 | 0·34|90·8 |
---+-------------+T+-----+-----+----+------+-----+-----+-----+-----+
10|Bombay |r| 0·13|75·1 | 0·01|75·5 | 0·03|79·6 | 0·01|82·7 |
---+-------------+o+-----+-----+-----+-----+-----+-----+-----+-----+
11|Hyderabad |p| 0·09|71·0 | 0·04|76·8 | 0·75|83·6 | 0·67|88·7 |
|Poona |i| 0·06|70·0 | 0·04|74·2 | 0·05|80·7 | 0·54|85·5 |
|Belgaum |c| 0·06|70·3 | 0·02|74·0 | 0·35|78·9 | 1·72|81·8 |
|Bellary |a| 0·13|76·0 | 0·04|79·5 | 0·22|86·1 | 0·58|90·4 |
|Bangalore |l| 0·19|67·9 | 0·11|72·0 | 0·54|77·3 | 1·15|81·2 |
|Trichinopoly | | 0·26|77·0 | 0·90|80·0 | 0·55|85·1 | 1·53|89·2 |
---+-------------+I+-----+-----+-----+-----+-----+-----+-----+-----+
12|Cochin |n| 0·59|80·0 | 0·62|81·2 | 2·44|83·7 | 4·37|84·7 |
|(West Coast) |d| | | | | | | | |
|Madras |i| 0·89|76·0 | 0·28|77·2 | 0·39|80·6 | 0·62|85·1 |
|(East Coast) |a| | | | | | | | |
---+-------------+.+-----+-----+-----+-----+-----+-----+-----+-----+
13|Rangoon | | 0·17|76·3 | 0·34|78·9 | 0·28|83·6 | 1·83|87·0 |
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
14|Mandalay | | 0·08|69·7 | 0·07|74·8 | 0·21|82·4 | 1·37|89·4 |
===+=============+=+=====+=====+=====+=====+=====+=====+=====+=====+
===+=============+=+===========+===========+===========+===========+
No.| Station | | May | June | July | August |
| | +-----+-----+-----+-----+-----+-----+-----+-----+
| | |Rain-| Mean|Rain-| Mean|Rain-| Mean|Rain-| Mean|
| | |fall | Tem-|fall | Tem-|fall | Tem-|fall | Tem-|
| | | | per-| | per-| | per-| | per-|
| | | | a- | | a- | | a- | | a- |
| | | | ture| | ture| | ture| | ture|
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
1|Simla | | 3·64|64·5°| 6·79|68·0°|17·55|65·0°|17·98|63·5°|
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
2|Peshawar (N.)| | 0·75|83·6 | 0·35|91·0 | 1·79|99·0 | 2·70|88·4 |
|Lahore (Mid.)|S| 1·03|87·4 | 1·84|92·7 | 6·67|89·5 | 5·83|87·4 |
|Multan (S.) |u| 0·42|90·3 | 0·59|94·5 | 2·94|93·1 | 1·58|91·1 |
---+-------------+b+-----+-----+-----+-----+-----+-----+-----+-----+
3|Meerut |-| 0·69|88·5 | 2·44|91·1 | 9·54|86·3 |10·59|84·5 |
|Agra |T| 0·60|93·7 | 2·54|94·8 |11·50|86·6 | 7·67|84·5 |
|Allahabad |r| 0·39|22·4 | 5·69|92·6 |12·33|85·4 |11·10|84·1 |
|Benares |o| 0·72|91·6 | 5·13|91·6 |10·74|85·5 |11·83|84·3 |
|Jhansi |p| 0·49|94·9 | 4·89|93·5 |12·60|84·5 |12·50|82·6 |
---+-------------+i+-----+-----+-----+-----+-----+-----+-----+-----+
4|Patna |c| 1·97|88·6 | 7·34|88·4 |11·75|85·1 |11·30|84·4 |
|Hazaribagh |a| 2·26|86·3 | 7·63|84·2 |14·16|79·0 |13·11|78·3 |
---+-------------+l+-----+-----+-----+-----+-----+-----+-----+-----+
5|Calcutta | | 7·62|85·2 |10·74|85·0 |12·46|83·2 |12·95|82·6 |
|Dhubri |I|13·97|79·4 |24·53|81·0 |16·17|83·1 |13·76|82·3 |
|Sibsagar |n|12·63|78·9 |13·69|83·2 |17·10|84·5 |16·19|83·8 |
---+-------------+d+-----+-----+-----+-----+-----+-----+-----+-----+
6|Jaipur |i| 0·45|90·9 | 2·49|91·4 | 9·37|84·4 |10·07|85·0 |
---+-------------+a+-----+-----+-----+-----+-----+-----+-----+-----+
7|Kurrachi |.| 0·00|86·3 | 0·52|88·5 | 3·47|86·1 | 1·55|83·8 |
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
8|Deesa | | 0·25|91·8 | 2·62|91·1 |10·99|84·4 | 7·60|81·8 |
===+=============+=+=====+=====+=====+=====+=====+=====+=====+=====+
9|Khandwa | | 0·45|93·1 | 6·05|87·7 | 8·82|81·0 | 7·14|79·8 |
|Jubulpur | | 0·71|91·6 | 9·10|87·4 |20·80|80·1 |16·12|79·3 |
|Nagpur | | 0·80|94·9 | 8·74|87·9 |14·73|80·9 |10·25|81·0 |
---+-------------+T+-----+-----+-----+-----+-----+-----+-----+-----+
10|Bombay |r| 0·94|85·2 |19·37|83·3 |27·17|80·7 |11·43|80·3 |
---+-------------+o+-----+-----+-----+-----+-----+-----+-----+-----+
11|Hyderabad |p| 1·15|90·4 | 4·85|83·7 | 6·90|78·6 | 8·17|78·4 |
|Poona |i| 1·65|85·3 | 4·73|80·6 | 6·87|76·3 | 3·22|75·7 |
|Belgaum |c| 2·62|80·5 | 6·59|74·3 |15·37|71·2 | 8·74|71·2 |
|Bellary |a| 1·70|89·8 | 1·85|85·1 | 1·93|82·6 | 2·58|82·1 |
|Bangalore |l| 4·02|80·1 | 3·45|75·6 | 4·59|73·7 | 5·80|73·6 |
|Trichinopoly | | 3·04|89·7 | 1·62|88·3 | 1·50|87·1 | 4·67|86·2 |
---+-------------+I+-----+-----+-----+-----+-----+-----+-----+-----+
12|Cochin |n|13·30|83·2 |28·41|79·5 |21·51|78·6 |13·31|78·7 |
|(West Coast) |d| | | | | | | | |
|Madras |i| 2·12|89·3 | 2·11|89·3 | 3·87|87·0 | 4·56|85·5 |
|(East Coast) |a| | | | | | | | |
---+-------------+.+-----+-----+-----+-----+-----+-----+-----+-----+
13|Rangoon | | 9·42|84·9 |17·51|81·3 |21·68|80·3 |18·19|80·3 |
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
14|Mandalay | | 5·56|89·0 | 6·21|86·5 | 3·17|86·1 | 3·88|85·3 |
===+=============+=+=====+=====+=====+=====+=====+=====+=====+=====+
===+=============+=+===========+===========+===========+===========+
No.| Station | | September | October | November | December |
| | +-----+-----+-----+-----+-----+-----+-----+-----+
| | |Rain-| Mean|Rain-| Mean|Rain-| Mean|Rain-| Mean|
| | |fall | Tem-|fall | Tem-|fall | Tem-|fall | Tem-|
| | | | per-| | per-| | per-| | per-|
| | | | a- | | a- | | a- | | a- |
| | | | ture| | ture| | ture| | ture|
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
1|Simla | | 6·56|62·4°| 1·22|56·8°| 0·54|49·7°| 0·74|45·8°|
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
2|Peshawar (N.)| | 0·64|82·8 | 0·11|72·9 | 0·57|60·6 | 0·34|53·0 |
|Lahore (Mid.)|S| 2·49|84·9 | 0·26|76·6 | 0·10|63·7 | 0·38|56·1 |
|Multan (S.) |u| 0·42|88·5 | 0·00|70·9 | 0·10|67·8 | 0·20|58·6 |
---+-------------+b+-----+-----+-----+-----+-----+-----+-----+-----+
3|Meerut |-| 5·74|83·2 | 0·42|76·4 | 0·08|65·3 | 0·32|58·6 |
|Agra |T| 4·91|84·3 | 0·47|80·4 | 0·05|60·5 | 0·19|62·1 |
|Allahabad |r| 6·05|83·8 | 1·83|78·8 | 0·17|68·2 | 0·32|61·2 |
|Benares |o| 6·59|84·2 | 2·30|79·3 | 0·36|68·7 | 0·24|61·4 |
|Jhansi |p| 6·80|83·1 | 0·70|80·5 | 0·12|70·4 | 0·13|64·3 |
---+-------------+i+-----+-----+-----+-----+-----+-----+-----+-----+
4|Patna |c| 7·40|84·7 | 3·25|80·5 | 0·17|70·7 | 0·13|62·6 |
|Hazaribagh |a| 8·76|78·3 | 3·41|75·0 | 0·20|67·2 | 0·22|66·9 |
---+-------------+l+-----+-----+-----+-----+-----+-----+-----+-----+
5|Calcutta | | 9·33|82·6 | 4·39|80·5 | 0·66|72·9 | 0·24|66·1 |
|Dhubri |I|13·35|81·4 | 3·50|79·0 | 0·26|71·8 | 0·10|65·3 |
|Sibsagar |n|12·22|82·6 | 4·84|78·0 | 0·98|69·1 | 0·57|61·1 |
---+-------------+d+-----+-----+-----+-----+-----+-----+-----+-----+
6|Jaipur |i| 4·40|82·7 | 0·30|78·9 | 0·24|68·8 | 0·08|62·8 |
---+-------------+a+-----+-----+-----+-----+-----+-----+-----+-----+
7|Kurrachi |.| 0·54|83·6 | 0·00|82·2 | 0·09|75·0 | 0·16|69·0 |
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
8|Deesa | | 4·83|83·1 | 0·35|81·5 | 0·16|75·6 | 0·06|68·6 |
===+=============+=+=====+=====+=====+=====+=====+=====+=====+=====+
9|Khandwa | | 7·56|80·2 | 1·73|78·0 | 0·31|70·4 | 0·56|65·3 |
|Jubulpur | | 8·77|79·9 | 2·07|75·6 | 0·50|66·6 | 0·38|60·6 |
|Nagpur | |10·13|81·2 | 2·95|78·9 | 0·90|71·8 | 0·64|66·8 |
---+-------------+T+-----+-----+-----+-----+-----+-----+-----+-----+
10|Bombay |r|11·81|80·2 | 2·47|81·8 | 0·66|79·7 | 0·09|76·8 |
---+-------------+o+-----+-----+-----+-----+-----+-----+-----+-----+
11|Hyderabad |p| 5·99|78·4 | 3·08|77·3 | 1·76|72·5 | 0·27|69·1 |
|Poona |i| 5·21|76·3 | 4·80|77·5 | 1·31|72·4 | 0·26|68·6 |
|Belgaum |c| 4·64|71·9 | 6·39|73·7 | 2·11|71·6 | 0·13|69·6 |
|Bellary |a| 4·09|81·7 | 4·29|80·1 | 2·13|76·0 | 0·14|73·0 |
|Bangalore |l| 4·72|73·5 | 7·15|72·9 | 3·59|70·3 | 0·55|68·1 |
|Trichinopoly | | 3·21|85·4 | 7·49|82·4 | 5·37|79·1 | 2·55|76·7 |
---+-------------+I+-----+-----+-----+-----+-----+-----+-----+-----+
12|Cochin |n| 9·38|79·2 |14·01|80·1 | 6·77|80·6 | 1·81|80·3 |
|(West Coast) |d| | | | | | | | |
|Madras |i| 4·69|85·2 |11·00|82·1 |13·21|78·7 | 5·28|76·7 |
|(East Coast) |a| | | | | | | | |
---+-------------+.+-----+-----+-----+-----+-----+-----+-----+-----+
13|Rangoon | |16·04|80·7 | 6·74|81·4 | 2·98|80·1 | 0·09|77·5 |
---+-------------+ +-----+-----+-----+-----+-----+-----+-----+-----+
14|Mandalay | | 6·54|84·8 | 5·08|83·1 | 1·28|76·9 | 0·28|70·5 |
===+=============+=+=====+=====+=====+=====+=====+=====+=====+=====+
===+=============+=+==================================================
No.| Station | |Remarks
---+-------------+ +--------------------------------------------------
1|Simla | |Hill station, with practically temperate climate.
| | |Not malarious.
---+-------------+ +--------------------------------------------------
2|Peshawar (N.)| |Punjab Stations.--Intensely hot in summer, quite
|Lahore (Mid.)| |cold in winter; rainfall scanty. Malaria rife from
|Multan (S.) | |August to November; sometimes of a very virulent
| | |type.
---+-------------+ +--------------------------------------------------
3|Meerut |S|North-West Provinces.--Hot and dry from April to
|Agra |u|mid-June; then to September moderate rain; cool
|Allahabad |b|with bright sun, November to March. Malarious from
|Benares |-|August to November, but seldom of a severe type.
|Jhansi |T|
---+-------------+r+--------------------------------------------------
4|Patna |o|Upper Bengal.--Intermediate in climate and
|Hazaribagh |p|salubrity between N.W.P. and Lower Bengal.
---+-------------+i+--------------------------------------------------
5|Calcutta |c|Lower Bengal and Assam.--Moist, except for a few
|Dhubri |a|weeks in March and April; heavy and prolonged
|Sibsagar |l|rains, but seldom with intense heat. Malaria
| | |prolonged, and often of a severe type.
---+-------------+I+--------------------------------------------------
6|Jaipur |n|Rajputana.--Closely resembles the Southern Punjab.
---+-------------+d+--------------------------------------------------
7|Kurrachi |i|Seaport of Sind.--Waterless and desert; but
| |a|climate modified by proximity to sea.
| |.|Exceptionally little malaria previously to the
| | |introduction of a regular water supply.
---+-------------+ +--------------------------------------------------
8|Deesa | |Gujarat.--Scanty rainfall, July, August; heat of
| | |prolonged drought modified by proximity to sea.
| | |Malaria moderate, more or less throughout the
| | |year, with two maxima--in February and October
| | |respectively.
===+=============+=+==================================================
9|Khandwa | |Central India.--Prolonged dry season, intensely
|Jubulpur | |hot in May and June; rainfall moderate. Malaria
|Nagpur | |autumnal, prolonged far into cold weather, but
| | |seldom particularly virulent.
---+-------------+ +--------------------------------------------------
10|Bombay |T|Considerable rainfall, almost confined to three
| |r|months. Not very malarious.
---+-------------+o+--------------------------------------------------
11|Hyderabad |p|Southern plateau.--Scanty rainfall, but no great
|Poona |i|annual variation of temperature; intense heat of
|Belgaum |c|central region modified by sea breeze as ghauts
|Bellary |a|are approached. Malaria worst in August, prolonged
|Bangalore |l|far into cool season, but rarely of virulent type.
|Trichinopoly | |
---+-------------+I+--------------------------------------------------
12|Cochin |n|Southern littoral.--Climate uniform and moist. No
|(West Coast) |d|marked malaria-free season, but disease seldom
|Madras |i|specially severe.
|(East Coast) |a|
---+-------------+.+--------------------------------------------------
13|Rangoon | |Lower Burmah.--Resembles Indian Southern littoral
| | |in climate, but disease often of severe type.
---+-------------+ +--------------------------------------------------
14|Mandalay | |Climate resembles that of Southern Indian plateau.
| | |Malaria from June to December, worst in August;
| | |disease often of virulent type.
===+=============+=+==================================================
In the third zone, that of Bengal, the cold weather is short, but even
in Calcutta there are two months during which ordinary European clothing
becomes desirable. There is a short hot weather, relieved by a rainy
period, the “chota barsât,” about Easter, but the heat never approaches
that of the western part of the continental triangle. The rainfall is
extremely heavy towards the east, as in Assam, so that extensive floods
are common, and malaria necessarily very common and often serious.
In the northern part of the peninsular triangle we find the same
tendency to dryness in the west and moisture in the east, Khathiawar and
Surat having but moderate rainfalls, while that of Orissa is very heavy;
but in neither is either the fierce heat or bracing cold weather of the
northern triangle to be met with.
Between the two lie the “Central” Provinces, which, apart from some
favoured spots, such as Saugor and Chindwara, which have an elevation of
over 2,000 feet, undoubtedly possess one of the vilest climates in
India, or in the world. The hot, dry weather is severe and prolonged,
and towards the burst of the monsoon is combined with a moist atmosphere
without any alleviation of the heat. The writer has personally verified
in the Nerbudah valley a temperature of 105° F. (40·6° C.) at 4.30 a.m.
in the open, the observation being taken carefully with a swung Kew
thermometer.
The so-called cold weather lasts barely two months, and the only time of
the year that by any stretch of politeness can be said to be pleasant,
is that of the rains, which probably rather by force of contrast than by
virtue of any real superiority to the same season elsewhere, includes
days when the air seems really refreshing.
The entire coast and the greater part of the surface of the southern
portion of the peninsula have a warm, equable climate with a
considerable rainfall. Portions of Haidrababad and Mysore, in the
plateau of the Deccan, approach continental conditions, being somewhat
dry and arid, and occasionally visited by droughts, but the climate of
the greater part of the country is profoundly influenced by its
proximity to the great oceans that wash its coasts. In this inland
plateau the distribution of the rainfall has the further peculiarity of
being much later than elsewhere, the rainiest month in Mysore being not
July, as in most other localities throughout India, but November: this
corresponds to the second rainy season, the first rainy season being
represented by a somewhat smaller maximum in August. There is no very
marked difference between the climates of the eastern and western
coasts, though as will be seen on comparing the figures for Chochin and
Madras in the subjoined table, the monthly rainfall is somewhat
differently distributed.
COLOMBO. LAT. 6° 50′ N.; LONG. 80° 0′ E. OBSERVATORY A FEW FEET ABOVE
SEA-LEVEL.
=========+===========+===========+======+==============
Month | Mean | Mean | Rela-| Rainfall
| Monthly | Monthly | tive |
| Maxima | Minima |Humid-|
+----+------+----+------+ ity +-----+--------
| F. | ~C.~ | F. | ~C.~ | | Ins.| ~Mm.~
---------+----+------+----+------+------+-----+--------
January |89·8|~32·1~|72·6|~22·6~| 80 | 3·72| ~94·6~
February |91·9|~33·2~|74·4|~23·5~| 75 | 0·63| ~16·0~
March |94·0|34·4~ |75·7|~24·3~| 73 | 3·71| ~94·1~
April |90·0|~33·2~|76·2|~24·5~| 83 | 9·73|~247·5~
May |89·8|~32·1~|78·7|~25·9~| 86 |16·0 |~406·4~
June |87·4|~30·7~|78·5|~25·8~| 84 | 7·83|~199·3~
July |86·3|~30·2~|76·5|~24·7~| 84 | 6·77|~171·5~
August |87·2|~30·7~|77·3|~25·2~| 83 | 7·35|~186·7~
September|86·9|~30·5~|76·5|~24·7~| 83 | 4·00|~101·6~
October |89·1|~31·8~|75·4|~24·1~| 82 | 9·47|~241·0~
November |88·4|~31·3~|74·3|~23·4~| 80 | 9·25|~234·9~
December |85·5|~29·7~|73·1|~22·9~| 82 | 5·20|~132·1~
=========+====+======+====+======+======+=====+========
These climatic conditions are naturally found in their most typical form
on the island of Ceylon, the climatic data of which are epitomised in
the above table for the capital of the island, Colombo, which is
situated on the western coast.
The total rainfall is about 88 ins. (2,237 mm.), and the mean annual
temperature 80° F. (26·7 C.).
The bursting of the south-west monsoon, which is one of the main factors
in determining the sequence of seasons in India, takes place in Ceylon
in the latter half of May, and gradually creeps northward, reaching
Bombay early in June, and finding its way inland in the latter half of
that month. Traditionally, the 15th June is the date for the advent of
the rains in Northern India, but it is rarely that the hopes of the
anxious denizens of the broiling plains are fulfilled by its appearance
at so early a date, and the end of the month probably more nearly
approaches the average. On rare occasions the rain may not come till the
15th July, and the last month of waiting in such years is always a time
of much tedium and suffering, as the absence of precipitation does not
prevent the air from becoming saturated with moisture, which, combined
with unabated high temperature, renders the lives of all subjected to it
barely tolerable.
India is fortunately well provided with hill-stations, Bombay being the
only presidency which is badly off in this respect. There the two or
three health resorts reach an elevation of no more than from 4,000 to
5,000 ft., and are practically utilised only during the hot, dry season
preceding the burst of the monsoon. Once the rains are established the
health-seeker has to leave these stations for Poona, a large station on
the summit of the western ghauts, where, thanks to the pleasant
sea-breeze, the climate during the rains, if rather too warm for choice,
is on the whole very pleasant.
Madras possesses excellent sanatoria in the Nihilgerris, the principal
hill-station of Ootacamand, at an elevation of over 6,000 ft., being in
many respects the best of the Indian hill-stations. Owing to its
southerly position it enjoys an admirable climate all the year round,
and unlike the Himalayan stations, which are perched on steep spurs and
peaks, is situated on a wide, rolling table-land, so that it is possible
to drive about in ordinary carriages, and even to follow the hounds,
though, it must be confessed, the hunting is much more like that to be
got with the Dartmoor hounds than in “the Shires.”
TEMPERATURE TABLE OF INDIAN STATIONS EXPRESSED IN METRIC SYSTEM.
==========================+======+=====+==============+=============
Place |Eleva-| Mean| Coldest Month|Warmest Month
| tion,| An- +---------+----+--------+----
|Metres| nual| Name |Tem-| Name |Tem-
| | Tem-| |per-| |per-
| |pera-| | a- | | a-
| | ture| |ture| |ture
--------------------------+------+-----+---------+----+--------+----
{ Darjeeling | 2,107| 12·2| Jan. | 5·0| July |17·2
{ Calcutta | 6| 25·4|Dec.-Jan.|18·4| May |29·5
BENGAL { Saugor Dl | 7| 25·7| Dec. |19·2| May |29·5
{ Dacca | 6| 25·4| Jan. |18·9| July |28·4
{ Chittagong | 26| 24·9| Jan. |19·1| May |27·8
| | | | | |
{ Sibsagar | 101| 19·1| Jan. |14·3| July |28·3
ASSAM { Goalpara | 118| 23·6| Jan. |17·2| July |27·2
{ Silchar | 31| 22·4| Jan. |14·3| July |28·4
| | | | | |
{ False Point | 4| 25·4| Dec. |19·2| June |28·9
OUSSA AND{ Kutták | 24| 26·7| Dec. |20·4| May |30·9
CENTRAL { Jubulpur | 404| 24·1| Dec. |15·7| May |32·7
PROVINCES{ Pachmari | 1,070| 20·9| Dec. |13·7| May |29·3
{ Nagpur | 312| 26·2| Dec. |19·3| May |34·4
{ Sironcha | 122| 27·6| Dec. |20·6| May |35·0
| | | | | |
{ Peshawar | 420| 21·7| Jan. |10·8| June |32·8
PUNJAB { Lahore | 150| 22·8| Jan. |12·2| June |33·3
{ Multán | 130| 23·9| Jan. |13·3| June |34·7
| | | | | |
UNITED { Meerut | 100| 22·8| Jan. |57·4| June |32·8
PROVINCES { Jhánsi | 200| 23·3| Jan. |63·3| June |34·2
| | | | | |
{ Bombay | 11| 26·4| Jan. |22·8| May |29·3
WESTERN { Poona | 561| 24·3| Jan. |20·2| April |29·2
PRESIDENCY{ Sholapur | 485| 26·1| Jan. |21·4| May |31·8
{ Secunderabád | 544| 25·7| Jan. |20·8| May |31·8
| | | | | |
{ Vizagapatám | 9| 28·2| Jan. |24·0| May |31·1
{ Belgaum | 769| 22·4| Jan. |20·6| April |35·9
{ Bellary | 450| 26·9| Jan. |22·5| April |31·8
{ Madras | 7| 27·7| Jan. |24·2|May-June|30·7
EASTERN { Trichinopoly | 78| 28·1| Jan. |24·6| April |31·2
PRESIDENCY{ Mercára | 1,152| 19·8| Jan. |18·4| April |22·7
{ Wellington | 1,890| 16·2| Jan. |12·8| May |18·8
{ Dodabetta Peak| 2,633| 11·2| Jan. | 9·7| May |13·8
{ Agustia Peak | 1,890| 14·3| Jan. |12·2| April |16·3
{ Tevandrum | 4| 25·5| Jan. |24·5| April |27·0
==========================+======+=====+==============+========+====
The Northern, or sub-tropical, triangle possesses a large number of
elevated health stations, varying from 5,000 to 9,000 ft., from
Darjeeling, north of Calcutta, to Thandiani, near Peshawar. All of these
afford an excellent refuge from the extreme heat of the plains, but the
eastern stations have so heavy a rainfall as to make them barely tenable
during the rains, although Assam possesses, in Shillong, a delightful
health resort, not unlike Ootacamand in miniature, where the rainfall is
comparatively moderate and it is possible to drive about the station, if
one is not too particular as to the size and magnificence of one’s
equipage. With this exception, however, it is better, provided the
choice be an open one, to resort to one of the western Himalayan
stations, as in the others the period of the rains is somewhat trying
even to adults, and is especially badly borne by children.
The principal data of the climates of the regions described above may be
gathered in detail from an inspection of the table on pages 56, 57, as
the places therein mentioned include one or more towns in each of the
regions into which we have, for purposes of description, divided the
Indian peninsula. Owing to the size of page it is impossible to adhere
to our general plan of tabulating the facts in both the English and
Continental scales, and in place of duplicating the table according to
the metric nomenclature, it has been thought better to reproduce a table
of the same character from Hann’s “Klimatologie,” as by this course the
facts are expressed from a different point of view, and it enables us to
some extent to supplement the original list with the data of a number of
additional places.
Lastly, the table on next page, from Blanford, is reproduced, as it
illustrates well the remarkable differences of climate in the matter of
annual ranges of temperature that are to be found within the confines of
the Indian peninsula.
The Bay of Bengal naturally has a climate which generally resembles that
of the surrounding coasts. During the south-west monsoon the winds are
strong, and there is generally a heavy sea running, but throughout the
period of north-easterly winds, from October to May, a calm sea with
moderate breezes will as a rule be met with, the pleasant weather being
interrupted only by occasional cyclonic storms during the first half of
the period. Short spells of rather bad weather due to disturbances of
this sort will be met with in every year, and it is rare for a season
to pass without rather heavy weather, but the really serious storms,
which meet the popular notions of what a “cyclone” should be, are
fortunately rather rare. Of these dangerous disturbances, the greatest
number occur in October, but they are not unknown even in the period of
the south-west monsoon. Out of 111 noticeable revolving storms “in the
Bay” that have occurred in 139 years, Blanford states that the monthly
distribution has been as follows:--
Jan. Feb. Mar. Apl. May June July Aug. Sept. Oct. Nov. Dec.
2 0 2 9 21 10 3 4 6 31 18 9
TABLE OF MEAN AND ABSOLUTE EXTREME TEMPERATURES IN CERTAIN INDIAN
STATIONS.
===========+=========+==========+==========+============+=============
Place | Annual | Mean | Mean | Absolute | Absolute
| Range of| Maximum | Minimum | Maximum | Minimum
| Tempera-| Tempera- | Tempera- | Tempera- | Tempera-
| ture | ture | ture | ture | ture
+--+------+---+------+--+-------+-----+------+-----+-------
|F.| ~C.~ | F.| ~C.~ |F.| ~C.~ | F. | ~C.~ | F. | ~C.~
-----------+--+------+---+------+--+-------+-----+------+-----+-------
Leh |94|~52·2~| 90|~32·2~|-4|~-20·0~| 93 |~33·9~|-17 |~-27·2~
Quetta |84|~46·6~| 99|~37·2~|15| ~-9·4~|103 |~39·4~| 11 |~-11·8~
Simla |63|~35·0~| 88|~31·1~|25| ~-3·9~| 94·5|~34·7~| 20 | ~-6·8~
Peshawar |86|~47·8~|115|~46·1~|29| ~-1·7~|119 |~48·3~| 24·5| ~-4·1~
Multan |80|~44·5~|114|~45·6~|30| ~1·1~|118 |~47·8~| 29·1| ~-1·7~
Lahore |83|~46·1~|117|~47·2~|30| ~1·1~|120 |~49·0~| 30 | ~-1·2~
Jacobabad |86|~47·8~|118|~47·8~|32| ~0·0~|121 |~49·4~| 29 | ~-1·6~
Kurrachi |62|~34·5~|107|~41·7~|45| ~7·2~|117·5|~47·5~| 41 | ~5·0~
Mount Abu |57|~31·7~| 96|~35·6~|39| ~3·9~|101 |~38·3~| 32·6| ~0·4~
Deesa |72|~40·0~|112|~44·4~|40| ~4·4~|118·5|~48·1~| 34·2| ~1·2~
Agra |76|~42·3~|116|~46·7~|40| ~4·4~|120·5|~49·2~| 36·4| ~2·4~
Calcutta |54|~30·0~|102|~38·9~|48| ~8·9~|105·5|~40·8~| 45 | ~7·2~
Sibsagar |57|~31·6~| 99|~37·2~|42| ~5·6~|102 |~38·9~| 40 | ~4·4~
Nagpur |69|~38·3~|115|~46·1~|46| ~7·8~|117·5|~47·5~| 43·2| ~6·2~
Bombay |34|~18·9~| 95|~35·0~|61| ~16·1~|100 |~37·9~| 53·2| ~11·8~
Sholapur |63|~35·0~|110|~43·3~|47| ~8·3~|112 |~44·4~| 42·9| ~6·0~
Darjeeling |48|~26·7~| 78|~25·6~|30| ~-1·1~| 84 |~29·0~| 26·0| ~-3·3~
Madras |48|~26·6~|108|~42·2~|60| ~15·6~|113 |~45·0~| 57·5| ~14·2~
Wellington |43|~23·9~| 80|~26·7~|37| ~2·8~| 81 |~27·2~| 34·2| ~1·2~
Colombo |25|~13·9~| 93|~33·9~|68| ~20·0~| 95·5|~35·4~| 65·8| ~18·8~
Newera | | | | | | | | | |
Eliya |42|~23·3~| 77|~25·0~|35| ~1·7~| 79 |~26·1~| 0·0| ~0·0~
Akyab |45|~25·0~| 96|~35·6~|51| ~10·6~| 99 |~37·3~| 47·4| ~8·5~
Rangoon |46|~25·6~|104|~40·0~|58| ~14·4~|106·5|~41·5~| 55·8| ~13·2~
Port Blair |26|~14·4~| 95|~35·0~|69| ~20·6~| 96·5|~35·8~| 65·8| ~18·8~
===========+==+======+===+======+==+=======+=====+======+=====+=======
It will be noted that there is a second maximum in May, so that one of
the most important factors in determining these storms is obviously the
change of the monsoon. Their influence rarely reaches far inland, so
that one rarely hears of serious damage being inflicted much further
inland than Calcutta, and even there, the havoc seldom goes beyond the
uprooting of a few trees and the unroofing of crazy native huts. At sea
these storms are no light danger, but it is to be doubted if they ever
approach the terrific visitations that are to be met with in the West
Indies.
_The Indo-Malay Peninsula._--The climate of the coast of Arakan and
Lower Burmah generally resembles that of the other side of the Bay of
Bengal, but has a much heavier rainfall, as may be seen from an
inspection of the following table of four ports situated on the west
coast of the peninsula with that of Madras.
TABLE SHOWING COMPARISON OF RAINFALL ON WEST AND EAST COASTS, BAY OF
BENGAL.
=========+=============+==============+==============+
| MADRAS |PORT BLAIR IS-| AKYAB |
| (West Coast | LAND (nearer |(East Coast of|
| of Bay) | Burmah) | Bay to North)|
+-----+-------+------+-------+------+-------+
| Ins.| ~Mm.~ | Ins. | ~Mm.~ | Ins. | Mm. |
---------+-----+-------+------+-------+------+-------+
January | 0·98| ~28~| 0·91| ~23~| 0·13| ~3~|
February | 0·33| ~8~| 1·30| ~33~| 0·19| ~5~|
March | 0·39| ~10~| 0·39| ~10~| 0·54| ~13~|
April | 0·59| ~15~| 2·40| ~61~| 1·63| ~41~|
May | 2·20| ~56~| 15·08| ~404~| 12·21| ~310~|
June | 2·09| ~53~| 17·08| ~455~| 51·63|~1,311~|
July | 3·78| ~96~| 16·54| ~419~| 50·98|~1,295~|
August | 4·42| ~112~| 15·20| ~386~| 38·57| ~980~|
September| 4·68| ~119~| 19·65| ~498~| 22·98| ~584~|
October |10·08| ~274~| 11·80| ~300~| 12·40| ~315~|
November |13·70| ~348~| 9·49| ~241~| 3·89| ~99~|
December | 5·13| ~130~| 5·33| ~135~| 6·59| ~15~|
---------+-----+-------+------+-------+------+-------+
Year |49·12|~1,246~|116·73|~2,965~|195·72|~4,971~|
=========+=====+=======+======+=======+======+=======+
=========+==============+==============
| MOULMEIN | SELANGOR
|(East Coast of|(East Coast of
| Bay, middle) |Bay to South)
+------+-------+------+-------
| Ins. | Mm. | Ins. | ~Mm.~
---------+------+-------+------+-------
January | 0 | ~0~| 7·37| ~187~
February | 0·08| ~2~| 6·03| ~153~
March | 0·13| ~3~| 7·84| ~199~
April | 2·76| ~70~| 10·04| ~255~
May | 19·68| ~500~| 10·72| ~272~
June | 38·38| ~975~| 3·04| ~77~
July | 43·98|~1,115~| 3·98| ~101~
August | 43·0 |~1,092~| 7·68| ~195~
September| 30·32| ~770~| 7·18| ~182~
October | 8·39| ~218~| 11·17| ~283~
November | 1·49| ~38~| 11·01| ~280~
December | 0·13| ~3~| 9·77| ~248~
---------+------+-------+------+-------
Year |188·32|~4,781~|101·30|~2,573~
=========+======+=======+======+=======
The more even distribution and the appearance of two maxima as the
Equator is approached are also well shown in this table, which further
shows that the north-east coast of the Bay of Bengal includes some of
the rainiest places on the face of the globe.
Although the Burmese coast has so moist a climate, the greater part of
the moisture pouring in from the sea is precipitated on the rather high
range of hills that extends along the entire length of this peninsula,
at no great distance from the coast; so that as we ascend the Irrawaddy,
the rainfall steadily diminishes, until in the far inland regions of
Upper Burmah we get a climate reproducing, in many respects, that of
north-western India, though of course to a much less marked degree. This
change from extreme moisture to moderate dryness may be followed by
comparing the three following climatic tables of stations in Burmah.
CLIMATIC TABLE OF BURMESE STATIONS.
=========+========================+========================+
Month | RANGOON, near Coast. | MANDALAY, Inland. |
| Lat. 16° 30′ N. | Lat. 22° N. |
+------------------------+------------------------+
| Mean | Mean | Mean | Mean | Mean | Mean |
|Monthly|Monthly| Monthly|Monthly|Monthly|Monthly |
|Maxima |Minima |Rainfall|Maxima |Minima |Rainfall|
---------+-------+-------+--------+-------+-------+--------+
January | 89·1 | 64·2 | 0·11 | 84·1 | 56·0 | 0·06 |
February | 92·8 | 65·9 | 0·23 | 89·9 | 60·1 | 0·08 |
March | 96·6 | 71·1 | 0·16 | 97·7 | 67·9 | 0·21 |
April | 98·6 | 76·2 | 1·74 | 102·3 | 77·8 | 1·19 |
May | 91·9 | 77·3 | 11·73 | 99·0 | 79·0 | 5·26 |
June | 86·5 | 76·5 | 18·30 | 95·0 | 78·5 | 5·71 |
July | 85·3 | 75·8 | 21·37 | 94·2 | 78·4 | 3·26 |
August | 85·1 | 75·7 | 19·65 | 93·3 | 77·6 | 4·16 |
September| 85·7 | 75·9 | 15·89 | 92·8 | 76·9 | 6·21 |
October | 87·7 | 75·6 | 7·12 | 91·8 | 74·8 | 4·54 |
November | 87·6 | 72·3 | 2·52 | 86·7 | 67·2 | 1·67 |
December | 87·3 | 67·3 | 0·07 | 82·3 | 59·3 | 0·28 |
---------+-------+-------+--------+-------+-------+--------+
Year | 89·5 | 72·8 | 98·89 | 92·4 | 71·1 | 32·63 |
=========+=======+=======+========+=======+=======+========+
=========+========================
Month |BHAMO, Chinese Frontier.
| Lat. 24° 20′ N.
+------------------------
| Mean | Mean | Mean
|Monthly|Monthly|Monthly
|Maxima |Minima |Rainfall
---------+-------+-------+--------
January | 77·2 | 48·5 | 0·71
February | 82·2 | 53·1 | 0·39
March | 89·0 | 60·1 | 0·69
April | 93·9 | 67·6 | 1·65
May | 93·7 | 72·7 | 6·15
June | 90·5 | 74·9 | 13·35
July | 87·8 | 75·1 | 19·17
August | 88·1 | 75·4 | 16·40
September| 90·1 | 74·5 | 8·79
October | 88·5 | 69·6 | 3·47
November | 81·8 | 59·2 | 0·93
December | 76·3 | 50·7 | 0·44
---------+-------+-------+--------
Year | 82·6 | 65·1 | 72·14
=========+=======+=======+========
Conditions of space make it difficult here to express the data in both
scales, accordingly the English scale only is given. The higher rainfall
of Bhamo as compared with Mandalay is attributable to its proximity to
the great range of hills which divide Burmah from China.
_Straits Settlements._--Singapore has, or had, a yacht club, “The
Equatorial,” the course for whose regattas was supposed to be “the
Line,” so that the climate of this colony is necessarily of the
equatorial type. There is practically no seasonal change, as although
the maxima of rainfall occur in March-April and December, the other
months have also an amount of precipitation not far short of these
specially rainy months. The annual range of temperature is under 18° F.
(10° C), and though the climate is rather moist, excessive heat is never
met with; the mean maximum of April, the warmest month, being but 89° F.
The main climatic facts may be gathered from the subjoined table:--
SINGAPORE. LAT. 1° 16′ N.; LONG. 103° 53′ E. OBSERVATORY A FEW FEET
ABOVE THE SEA.
========+===========+===========+===========+=====+==============+=====
Month | Mean | Mean | Mean |Rela-| Rainfall | Num-
|Temperature| Maximum | Minimum | tive| | ber
| |Temperature|Temperature| Hu- | | of
+----+------+----+------+----+------+midi-+-----+--------+Rainy
| F. | ~C.~ | F. | ~C.~ | F. | ~C.~ | ty %| Ins.| ~Mm.~ | Days
--------+----+------+----+------+----+------+-----+-----+--------+-----
January |78·2|~25·7~|85·6|~29·8~|71·7|~22·0~| 79 |10·30| ~261·6~| 16
February|79·0|~26·1~|87·1|~30·6~|71·6|~21·9~| 79 | 6·18| ~156·3~| 9
March |79·9|~26·6~|88·0|~31·1~|73·3|~23·0~| 80 | 8·41| ~213·7~| 14
April |81·2|~27·3~|89·0|~31·7~|74·8|~23·7~| 79 | 8·39| ~213·5~| 15
May |82·7|~28·2~|88·9|~31·6~|76·4|~24·6~| 79 | 5·58| ~141·3~| 13
June |80·9|~27·1~|86·7|~30·4~|75·6|~24·3~| 81 | 6·37| ~161·7~| 16
July |81·7|~27·6~|87·5|~30·8~|75·4|~24·1~| 76 | 7·74| ~196·6~| 13
August |80·8|~27·0~|86·3|~30·2~|74·9|~23·8~| 78 | 6·83| ~173·0~| 14
Septem- | | | | | | | | | |
ber |80·5|~26·9~|86·9|~30·5~|74·2|~23·5~| 77 | 5·83| ~148·2~| 12
October |80·4|~26·8~|87·1|~30·7~|74·1|~23·4~| 79 | 8·61| ~218·8~| 17
November|79·3|~26·3~|86·1|~30·1~|73·6|~23·2~| 82 | 9·24| ~234·5~| 18
December|77·4|~25·2~|83·2|~28·5~|73·5|~23·1~| 89 |10·84| ~275·5~| 17
Year |80·1|~26·7~|86·9|~30·5~|74·0|~26·7~| 80 |93·99|~2387~ | 174
--------+----+------+----+------+----+------+-----+-----+--------+----
| Figures for 1896 | Averages of 10
| | years
========+=========================================+===================
During January and February the wind is mainly from the north-east, but
varies greatly, often veering round to the north-west. The south-west
monsoon, known here as the “Java winds,” comes on about April and
continues only to July, after which month, till November, the winds are
again very variable, the most common directions being south-south-west,
south-east, and west.
Considering its proximity to the Equator the climate is wonderfully
pleasant, the nights being always cool enough to sleep at ease, and
though there is generally a pleasant breeze, the island enjoys an almost
complete immunity from storms.
_Siam_, owing to its geographical position, is to some extent preserved
from the heat, rain, and devastating cyclones common in adjoining
countries, the high mountains with which it is almost completely
surrounded, cutting it off from most of their effects. The coolest month
is December, though the absolute minimum may occur at any time from
November to February; and the hottest, April.
The lowest temperature recorded during ten years by Staff-Surg. J.
Campbell, R.N., from whose observations these notes are compiled, was
57° F. (13·9° C), and the highest 97·5° F. (36·4° C). December is the
driest, and September the moistest month of the year, and hail fell once
in fifteen years. Droughts are rare. The south-west monsoon becomes weak
in September. Early in October northerly breezes set in, varying at
first to east and west of north, and by November the north-east monsoon
is established, to reach its strongest in December, and then gradually
failing till early in March, when the “Kiti” breezes--south to
south-south-west--usher in the monsoon. From May to August the winds are
sometimes boisterous. The above remarks apply to Lower Siam and to
Bangkok in particular, for which the table below, compiled from
Campbell’s figures, gives the main climatic data.
BANGKOK. LAT. 13° 58′ N.; LONG. 100° 34′ W. NEAR SEA-LEVEL.
=======+===========+===========+===========+=====+==============+=====
Month | Mean | Mean | Mean |Rela-| Rainfall | Num-
|Temperature| Maximum | Minimum | tive| | ber
| |Temperature|Temperature| Hu- | | of
+----+------+----+------+----+------+midi-+-----+--------+Rainy
| F. | ~C.~ | F. | ~C.~ | F. | ~C.~ | ty | Ins.| ~Mm.~ | Days
-------+----+------+----+------+----+------+-----+-----+--------+-----
January|76·1|~24·5~|87·7|~30·9~|69·4|~20·7~| 75 | 0·09| ~2·4~| 2
Februa-| | | | | | | | | |
ry |79·1|~26·2~|88·6|~31·5~|74·1|~23·4~| 78 | 0·56| ~14·2~| 7
March |82·5|~28·1~|93·0|~33·9~|74·5|~23·6~| 74 | 0·83| ~21·4~| 1
April |83·4|~28·5~|94·1|~34·5~|79·0|~26·1~| 75 | 2·42| ~51·1~| 10
May |82·3|~27·9~|89·7|~32·0~|76·8|~24·8~| 78 |10·54| ~268·0~| 20
June |82·3|~27·9~|89·4|~31·8~|78·1|~25·7~| 78 | 7·72| ~195·7~| 16
July |81·4|~27·4~|88·1|~31·2~|76·2|~24·5~| 78 | 8·02| ~204·0~| 26
August |81·4|~27·4~|89·0|~31·7~|76·2|~24·5~| 79 | 5·65| ~143·5~| 17
Septem-| | | | | | | | | |
ber |80·3|~26·8~|88·6|~31·5~|76·7|~24·8~| 82 |11·30| ~287·0~| 22
October|80·1|~26·7~|87·3|~30·7~|75·1|~24·0~| 82 | 7·46| ~189·3~| 14
Novem- | | | | | | | | | |
ber |76·8|~24·9~|83·7|~28·8~|70·3|~21·3~| 77 | 2·36| ~59·8~| 6
Decem- | | | | | | | | | |
ber |74·8|~23·8~|81·6|~27·6~|63·3|~17·4~| 74 | 0·09| ~2·4~| 2
-------+----+------+----+------+----+------+-----+-----+--------+-----
Year |80·1|~26·6~|88·4|~31·3~|74·1|~23·4~| 77 |67·04|~1703~ | 143
=======+====+======+====+======+====+======+=====+=====+========+=====
Some authorities make the rainfall of Bangkok considerably less, but
Campbell’s observations extended over several years and may perhaps be
preferred. The delta of the Menam River is annually flooded between June
and November, and the spring levels are close to the surface all the
year round. North of the delta of the Menam is the Korat Plateau, some
700 feet above the sea-level, a wilderness of shadeless bush,
interspersed with salt marshes. One of the main drawbacks of the country
is the scarcity of potable water, the supplies both in the Menam delta
and on the Korat being almost always brackish and a nearly certain cause
of digestive disturbance for Europeans, who thus have to rely greatly on
aerated waters imported from the Straits.
Upper Siam, on the other hand, enjoys a dry climate with cool nights,
but speaking generally the climate is an exceptionally trying one for
European residents.
_Cochin China_ has a moist, hot climate. During the dry season, which
lasts from November to April, the temperature varies from 95° F. during
the day to 63° F. at night (35° to 17° C.), whereas during the rains,
which last from May to October, the range of variation is only between
86° and 68° F. (30° to 20° C.); the relative humidity at this season
reaching 89 per cent. Further north, in Tongking, the range of
temperature is wider, from 99° to 18° F. (36° to -7° C.). The rainfall
is much heavier than in Siam; Saigon, lat. 10° 47′ N., receiving its
maximum of 17·7 ins. (423 mm.) in September and a total rainfall of 74
ins. (1,873 mm.); while at Hue, lat. 16° 33′ N., the wettest month is
October, with 26·15 ins. (664 mm.), and a total of 102 ins. (2,592 mm.).
Further north, at Hai-fong, in lat. 20° 57′ N., the most rainy month is
August, with 14·8 ins. (374 mm.). July falls but little short of this,
but the total is less than that of the other two stations, amounting to
no more than 64 ins. (1,627 mm.).
The change to the north-east monsoon in November is not unfrequently
marked by sudden and devastating storms. The climate has a very bad
reputation, malaria, dysentery of a peculiarly deadly type, and diseases
due to internal worms, being very common, especially during the rainy
season.
_China._--Owing to the backward state of the country, there is
singularly little information of a definite character available with
respect to the enormous Chinese Empire, the entire southern half of
which comes within the scope of the tropical climatologist. In the
south, regular observations are carried on in the British colony of Hong
Kong, and in the north at Zi-ka-Wei, near Shanghai, an admirably
conducted observatory is conducted by the Jesuit missionaries, who so
often enrol themselves as the pioneers of science.
Speaking generally, however, whether in the case of littoral or
continental climates, those of China appear to compare favourably with
localities of the same latitude in India and the Indo-Malay peninsula.
The following are the figures for the island of Hong Kong for the year
1901, as I am unable to discover any collated statistics.
HONG KONG. LAT. 22° 12′ N., LONG. 114° 13′ E. NEAR SEA-LEVEL.
=========+===========+===========+=====+=============
Month | Monthly | Monthly |Rela-| Monthly
| Maxima | Minima | tive| Rainfall
| | | Hu- |
+----+------+----+------+midi-+-----+-------
| F. | ~C.~ | F. | ~C.~ | ty | Ins.| ~Mm.~
---------+----+------+----+------+-----+-----+-------
January |68·5|~20·3~|62·5|~16·9~| 83 | 0·68| ~17·4~
February |59·5|~13·3~|50·5|~10·3~| 48 | 0·76| ~19·3~
March |67·9|~19·9~|60·4|~15·7~| 77 | 1·27| ~32·1~
April |75·4|~24·1~|69·1|~20·7~| 89 | 9·03|~229·9~
May |81·8|~27·7~|73·7|~23·2~| 85 |14·10|~358·1~
June |85·9|~29·9~|78·2|~25·7~| 80 | 2·33| ~59·7~
July |87·0|~30·6~|78·5|~25·8~| 81 | 5·58|~141·0~
August |85·7|~29·8~|76·9|~24·9~| 84 |14·00|~355·6~
September|86·0|~30·0~|76·4|~24·6~| 76 | 3·89| ~99·1~
October |82·6|~28·2~|73·6|~23·2~| 68 | 2·50| ~63·5~
November |75·4|~24·1~|64·9|~18·2~| 64 | 0·77| ~19·5~
December |66·9|~19·3~|57·5|~14·2~| 66 | 0·83| ~21·2~
=========+====+======+====+======+=====+=====+=======
In the _Journal of the Royal Army Medical Corps_, vol. i., No. 1, Major
S. F. Clark writes: “The climate of Hong Kong varies in the different
places. At the Peak, 1,500 feet above the sea, it is always bearable in
summer, and is quite crisp in winter, an occasional film of ice being
sometimes visible in the mornings. In fact, if one had not to descend to
the lower levels for work, it would be no hardship to live at the Peak,
where the fog is really the main trouble. Children do well up there, but
get very white down below.
“In the city the summer is very trying. From May to September, both
inclusive, the sun is strong--reaching 94° or so in July and August--and
the humidity of the air is practically at saturation point. With the
breeze cut off by the Peak the situation is thus by no means pleasant,
and cases of heat apoplexy always occur at this time. The temperature
averages 86° to 88° during these months, and the nights also are
stiflingly hot. By the help of punkahs, electric fans, rickshaws and
chairs, the work of the colony goes on. The summer is also the rainy and
typhoon season, and these visitations luckily cool the air for some
days. The rain is very heavy at times, but of late years droughts have
prevailed. For the other seven months the climate is not unpleasant, and
in December, January and February, is quite cold, without reaching
freezing point. The humidity of the air, however, is always
considerable. This dampness of the air, especially foggy weather at the
Peak, is very destructive to clothing, books, &c., and tin-lined boxes
are essential. Ladies’ garments require much care to preserve them from
destruction.”
It is, however, fortunately possible for most people to live at “the
Peak,” between which and the town there is frequent communication by
means of cable tram.
Considering that Hong Kong lies well to the south of Calcutta, it must
be confessed that the climate is wonderfully good, and one cannot but
think that Major Clark would wish himself back in Hong Kong were he to
negotiate an exchange to almost any station in the plains of India.
On the mainland, at Canton, the climate is much less uniform, the
north-east wind of the cold season rendering the nights singularly cold
for so southerly a position.
The China seas are visited by revolving storms of a most violent
character, known locally as typhoons, but as in those of the Bay of
Bengal, their more serious effects do not appear to extend far inland.
The Island of Formosa, with a mean annual temperature of 74·6° F. (23·7°
C.), has a typically marine climate, the difference between the coldest
and hottest months, February and June, being but from 67·7° F. (19·8°
C.) to 81° F. (27·1° C.), or only 13·5° F. (7·3° C.). The south-west
monsoon bursts towards the end of May, and the rainfall, especially in
the north of the island, is very heavy and evenly distributed, though
there is a distinct dry, winter season in the south, as may be seen by
the contrast of the rainfall of the following two Formosan
stations--Kilung, in lat. 25° 8′ N., and Takao Anping, in 22° 47′ N.
(Hann).
RAINFALL IN THE ISLAND OF FORMOSA.
===========+=====+=====+=====+=====+=====+=====+
| Jan.| Feb.| Mar.|April| May | June|
-----------+-----+-----+-----+-----+-----+-----+
Kilung{Ins.|17·53|14·98|14·98| 8·68|10·74| 9·33|
{Mm. | 445 | 379 | 379 | 220 | 273 | 237 |
| | | | | | |
Takao {Ins.| 6·67| 0·58| 1·64| 2·48| 9·45|13·58|
{Mm. | 17 | 13 | 41 | 63 | 240 | 345 |
===========+=====+=====+=====+=====+=====+=====+
===========+=====+=====+=====+====+=====+=====
| July| Aug.|Sept.|Oct.| Nov.| Dec.
-----------+-----+-----+-----+----+-----+-----
Kilung{Ins.| 7·72| 7·53|16·53|9·84|11·61|11·63
{Mm. | 196 | 191 | 420 | 249| 294 | 294
| | | | | |
Takao {Ins.|14·65|14·63| 4·69|1·54| 0·49| 1·08
{Mm. | 372 | 370 | 119 | 39| 12 | 27
===========+=====+=====+=====+====+=====+=====
The total annual rainfall is 122 ins. (3,581 mm.) for Kilung, and 65·25
ins. (1,658 mm.) for Takao Anping.
Further north, the monsoon bursts somewhat later, very much in the same
way as it does in India; but here, again, the climate is much cooler
than would be met with west of the Malay Peninsula in the same
latitudes.
ZI-KA-WEI. LAT. 31° 12′ N.; TIME 8 HRS. 5 MINS. 43 SECS. EAST OF
GREENWICH. ELEVATION OF OBSERVATORY, 22 FEET ABOVE THE SEA.
=======+===========+===========+===========+=====+==============+=====
Month | Mean | Maximum | Minimum |Rela-| Rainfall |Num-
| Monthly | Tempera- | Tempera- | tive| | ber
|Temperature| tures | tures | Hu- | | of
+----+------+----+------+----+------+midi-+-----+--------+Rainy
| F. | C. | F. | ~C.~ | F. | ~C.~ | ty | Ins.| ~Mm.~ |days
-------+----+------+----+------+----+------+-----+-----+--------+-----
January|37·0| ~2·8~|60·0|~15·6~|20·0|~-6·7~| 78 | 2·03| ~51·8~| 10
Februa-| | | | | | | | | |
ry |39·4| ~4·0~|61·9|~16·6~|23·8|~-4·9~| 79 | 2·44| ~62·0~| 11
March |46·0| ~7·8~|74·1|~23·4~|29·0|~-1·7~| 77 | 3·29| ~83·6~| 13
April |56·5|~13·6~|84·0|~28·9~|36·9| ~2·7~| 77 | 3·49| ~88·8~| 13
May |65·5|~18·6~|88·5|~31·4~|46·4| ~8·0~| 76 | 3·64| ~92·0~| 13
June |73·4|~23·0~|95·0|~34·9~|57·3|~14·1~| 79 | 6·78| ~172·0~| 14
July |80·6|~27·0~|98·5|~36·9~|67·5|~19·7~| 80 | 4·74| ~120·1~| 11
August |80·1|~26·8~|97·4|~36·3~|67·0|~19·4~| 80 | 6·08| ~154·6~| 11
Septem-| | | | | | | | | |
ber |72·8|~22·7~|92·0|~33·3~|56·6|~13·7~| 79 | 4·89| ~124·3~| 12
October|63·2|~17·3~|83·5|~28·6~|41·4| ~5·2~| 76 | 3·23| ~82·0~| 10
Novem- | | | | | | | | | |
ber |52·0|~11·1~|73·4|~23·0~|29·9|~-1·2~| 76 | 1·94| ~49·2~| 8
Decem- | | | | | | | | | |
ber |41·7| ~5·5~|65·0|~18·3~|21·8|~-5·7~| 76 | 1·15| ~29·2~| 7
-------+----+------+----+------+----+------+-----+-----+--------+-----
Year |59·0|~15·0~|99·4|~27·3~|20·0|~-6·7~| 78 |43·68|~1109·1~| 131
=======+====+======+====+======+====+======+=====+=====+========+=====
The above table, which is drawn up from the observations of several
years, shows, apart from the remarkably low temperatures, an amount of
both diurnal and annual variation that is very remarkable in a place so
close to the sea. Strictly speaking, indeed, it should not come in the
category of hot climates at all, but in the absence of other accurate
material it is valuable for the purpose of showing how soon tropical
temperatures are left behind as we proceed northward along the Pacific
coast of Asia.
_The Malay Archipelago._--Consists of a number of large islands situated
on either side of the Equator, and generally too close to it to enjoy
the benefits of a well-developed monsoon.
BATAVIA. LAT. 6° 11′ S.; LONG. 106° 53′ E.
=======+===========+===========+===========+=====+=============+=====
Month | Mean | Absolute | Absolute |Rela-| Mean |Num-
|Temperature| Maxima | Minima | tive| Monthly | ber
| | | | Hu- | Rainfall | of
+----+------+----+------+----+------+midi-+-----+-------+Rainy
| F. | C. | F. | ~C.~ | F. | ~C.~ | ty | Ins.| ~Mm.~ |days
-------+----+------+----+------+----+------+-----+-----+-------+-----
January|77·6|~25·4~|91·5|~33·1~|68·4|~20·4~| 87·1|13·75| ~350~| 22·5
Februa-| | | | | | | | | |
ry |77·6|~25·4~|90·5|~32·5~|69·1|~20·7~| 87·5|12·56| ~319~| 20·7
March |78·5|~25·8~|90·6|~32·6~|70·3|~21·2~| 85·9| 7·53| ~191~| 17·4
April |79·4|~26·3~|90·5|~32·5~|70·3|~21·2~| 85 | 4·78| ~121~| 14·1
May |79·5|~26·4~|91·1|~32·9~|70·3|~21·2~| 83·0| 3·48| ~88~| 9·2
June |79·4|~26·3~|90·5|~32·5~|68·6|~20·4~| 83·1| 3·64| ~92~| 9·1
July |78·5|~25·8~|90·0|~32·2~|67·0|~19·4~| 80·8| 2·53| ~64~| 6·9
August |78·9|~26·0~|92·4|~33·4~|67·0|~19·4~| 77·7| 1·49| ~38~| 8·0
Septem-| | | | | | | | | |
ber |79·5|~26·4~|94·0|~34·4~|66·0|~18·9~| 77·5| 2·74| ~69~| 7·3
October|79·7|~26·8~|95·0|~35·0~|69·0|~20·6~| 79·0| 4·19| ~106~| 10·0
Novem- | | | | | | | | | |
ber |79·1|~26·2~|96·0|~35·6~|68·2|~20·2~| 82·0| 5·08| ~127~| 13·7
Decem- | | | | | | | | | |
ber |78·2|~25·7~|92·5|~33·6~|70·0|~21·1~| 84·8| 9·03| ~229~| 19·0
-------+----+------+----+------+----+------+-----+-----+-------+-----
Year |78·9|~26·0~|96·0|~35·6~|68·2|~20·2~| 82·8|70·71|~1,796~|154·9
=======+====+======+====+======+====+======+=====+=====+=======+=====
South of lat. 10°-12°, a north-west monsoon, developing in October or
November, takes the place of the south-west monsoon appearing in May in
northern latitudes, and when we are sufficiently far from the Equator to
be clear of the zone of calms and variable winds, it is the development
of this wind that determines the appearance of the rainy season.
This, however, does not so much affect the Malay Archipelago, as nearly
the whole of it is within the zone of double annual rainy seasons, and
the winds on which they depend to temper the tropical heat are mainly
land and sea breezes of necessarily very variable direction.
The Dutch have long had a first-class observatory established at
Batavia, the capital of Java, and their results being thus of the first
value may be very well taken as a type of the weather conditions of the
islands to the south of the Equator, while the table already furnished
of Singapore will serve sufficiently to illustrate the northern portion
of the Archipelago.
A mild, equable, damp climate, not so hot as would be met with at a
corresponding distance north of the line, never cool, and equally free
from excessive heat, but very enervating; and unfortunately the health
records of these islands are by no means satisfactory.
From January to early April the winds are usually from the north-west,
and from May to October north-east, the remaining two months of the year
being characterised by winds of very variable direction.
The two following tables will give some idea of the temperature and
rainfall of a few sites in this Archipelago, arranged progressively in
their order north and south of the Equator.
As examples of places in this archipelago which chance to have a special
interest for English-speaking people on both sides of the Atlantic, I
give below fuller data of the climates of Manila in America’s new
acquisition of the Philippines, based on from 16 to 34 years of Spanish
records; and of Port Moresley, in the newly established British colony
in New Guinea, which naturally cannot as yet do more than furnish a
single year’s experience:--
MANILA. LAT. 14° 36′ N.; LONG. 120° 58′ E. NEAR SEA-LEVEL.
=========+===========+============+===========+=====+===============
Month | Mean | Absolute | Absolute |Rela-| Mean
| Monthly | Monthly | Monthly | tive| Monthly
|Temperature| Maxima | Minima | Hu- | Rainfall
+----+------+-----+------+----+------+midi-+-----+---------
| F. | ~C.~ | F. | ~C.~ | F. | ~C.~ | ty | Ins.| ~Mm.~
---------+----+------+-----+------+----+------+-----+-----+---------
January |77·0|~25·0~| 93·0|~33·9~|62·1|~16·7~| 77·7| 1·19| ~29·4~
February |77·7|~25·4~| 95·7|~35·4~|61·0|~16·1~| 74·1| 0·41| ~10·3~
March |80·4|~26·8~| 95·9|~35·5~|63·3|~17·4~| 71·7| 0·74| ~18·8~
April |82·9|~28·2~| 99·0|~37·2~|66·0|~18·9~| 70·9| 1·14| ~29·1~
May |83·3|~28·5~|100·0|~37·8~|71·1|~21·7~| 76·9| 4·20| ~106·7~
June |82·0|~27·8~| 97·0|~36·1~|70·9|~21·6~| 81·5| 9·62| ~244·1~
July |80·8|~27·1~| 94·8|~34·9~|70·0|~21·1~| 84·9|14·57| ~369·3~
August |80·8|~27·1~| 94·3|~34·5~|69·1|~20·6~| 84·4|13·87| ~351·8~
September|80·4|~26·8~| 93·7|~34·3~|70·5|~21·4~| 85·6|14·93| ~378·9~
October |80·4|~26·8~| 94·8|~34·8~|68·7|~20·4~| 82·6| 7·54| ~191·6~
November |79·0|~26·1~| 92·1|~33·4~|64·9|~18·2~| 81·6| 5·13| ~129·7~
December |77·4|~25·2~| 91·9|~33·2~|60·3|~15·7~| 80·7| 2·13| ~53·5~
---------+----+------+-----+------+----+------+-----+-----+---------
Year |77·0|~26·8~|100 |~37·8~|60·3|~15·7~| 97·4|75·46|~1,916·6~
=========+====+======+=====+======+====+======+=====+=====+=========
TABLE OF TEMPERATURES IN MALAY ARCHIPELAGO.
=============+==========+==========+===========+=====================+
Place | Island | Latitude |Mean Annual| Coldest Month |
| | |Temperature+---------+-----------+
| | | | Name |Temperature|
| | +----+------+ +-----+-----+
| | | F. | ~C.~ | | F. | ~C.~ |
-------------+----------+----------+----+------+---------+----+------+
Bayombong | Lugon |16° 29′ N.|76·1|~24·8~|December |70·8|~21·6~|
C. Boliano | „ |16° 23′ N.|77·5|~25·3~| „ |73·6|~23·2~|
Manila | „ |14° 35′ N.|79·5|~26·4~| January |76·1|~24·5~|
Malion | „ |18° 9′ N.|77·6|~25·4~| „ |74·2|~23·4~|
Iloilo | Sebu |10° 42′ N.|79·8|~26·6~| „ |77·1|~25·1~|
Carlotta | Negros |10° 25′ N.|77·5|~25·3~|December |75·5|~24·2~|
Bohol | Bohol | 9° 30′ N.|78·6|~25·9~|February |76·2|~24·5~|
Sandakan | Borneo | 5° 49′ N.|80·5|~26·9~|Dec.-Jan.|79·0|~26·1~|
Papar | „ | 6° 49′ N.|77·6|~25·4~| „ „ |76·1|~24·5~|
Padang | Sumatra | 0° 56′ S.|79·8|~26·6~|November |79·1|~26·2~|
Palembang | „ | 2° 50′ S.|80·6|~27·0~| January |79·8|~26·6~|
Baryermassing| „ | 3° 34′ S.|79·9|~27·1~|December |80·0|~26·7~|
Amboina | Seram | 3° 41′ S.|79·3|~26·3~| July |77·4|~25·2~|
Lahat | Sumatra | 3° 48′ S.|78·9|~26·0~| January |79·1|~26·2~|
North Coast |New Guinea| 4° 54′ S.|79·0|~26·1~| August |77·5|~25·3~|
Batavia | Java | 6° 11′ S.|78·6|~25·9~| January |77·5|~25·3~|
Buitenzorg | „ | 6° 37′ S.|77·0|~25·0~|February |78·0|~25·5~|
Banjoewangie | „ | 8° 17′ S.|79·9|~26·7~| July |78·9|~26·0~|
South coast |New Guinea| 9° 28′ S.|80·5|~26·9~| August |77·5|~25·3~|
=============+==========+==========+====+======+=========+====+======+
=============+====================+=========
Place | Hottest Month | Diffe-
|--------+-----------+ rence
| Name |Temperature|
| +----+------+---+-----
| | F. | ~C.~ | F.| ~C.~
-------------+--------+----+------+---+-----
Bayombong | May |80·0|~26·7~|9·2|~5·1~
C. Boliano | „ |81·3|~27·4~|7·5|~4·2~
Manila | „ |82·9|~28·2~|6·6|~3·7~
Malion | „ |81·6|~27·6~|7·5|~4·2~
Iloilo | „ |82·4|~28·0~|5·2|~2·9~
Carlotta | „ |80·6|~27·0~|5·1|~2·8~
Bohol | June |80·6|~27·0~|4·5|~2·5~
Sandakan |Apl.-May|81·9|~27·7~|2·9|~1·6~
Papar | June |79·3|~26·3~|3·2|~1·8~
Padang | May |81·0|~27·2~|1·8|~1·0~
Palembang | „ |81·4|~27·4~|1·4|~0·8~
Baryermassing| „ |81·9|~27·7~|1·8|~1·0~
Amboina |February|81·0|~27·2~|3·6|~2·0~
Lahat | April |81·2|~27·3~|2·3|~1·3~
North Coast | March |79·8|~26·6~|2·8|~1·3~
Batavia |May-Oct.|79·5|~26·4~|1·9|~1·1~
Buitenzorg | Sept. |77·7|~25·5~|1·8|~1·0~
Banjoewangie | April |81·2|~27·3~|2·3|~1·3~
South coast |December|82·6|~28·2~|5·2|~2·9~
=============+========+====+======+===+=====
The remarkable uniformity of these climates, albeit with a slightly more
distinct tendency to variation as one recedes from the Equator, are well
illustrated in these tables, as also is the dependence of season on
purely local conditions in these latitudes.
TABLE SHOWING MONTHLY RAINFALL OF LOCALITIES IN THE MALAY ARCHIPELAGO.
=========+==============+=============+==============+
Place | SINGKEL, | KOTA RAJA, | SARAWAK, |
| S. W. coast, | N. coast, | N. coast, |
| Sumatra | Sumatra | Borneo |
---------+--------------+-------------+--------------+
Latitude | 2° 11′ N. | 5° 32′ N. | 1° 28′ N. |
---------+--------------+-------------+--------------+
Longitude| 97° 45′ E. | 95° 20′ E. | 110° 8′ E. |
---------+------+-------+-----+-------+------+-------+
Month | Ins. | ~Mm.~ | Ins.| ~Mm.~ | Ins. | ~Mm.~ |
---------+------+-------+-----+-------+------+-------+
January | 11·23| ~285~| 5·98| ~151~| 27·17| ~690~|
February | 10·68| ~271~| 3·13| ~79~| 23·67| ~601~|
March | 14·64| ~372~| 3·32| ~84~| 10·14| ~257~|
April | 15·97| ~406~| 4·58| ~116~| 10·04| ~255~|
May | 14·45| ~367~| 5·55| ~141~| 9·09| ~231~|
June | 13·18| ~335~| 3·28| ~82~| 8·73| ~222~|
July | 11·46| ~291~| 4·38| ~111~| 4·78| ~121~|
August | 15·28| ~388~| 4·84| ~123~| 8·86| ~225~|
September| 16·75| ~426~| 7·29| ~185~| 7·78| ~198~|
October | 20·16| ~512~| 7·48| ~190~| 9·92| ~252~|
November | 19·64| ~499~| 8·24| ~209~| 13·56| ~345~|
December | 16·37| ~416~| 9·17| ~233~| 25·12| ~663~|
---------+------+-------+-----+-------+------+-------+
Year |179·62|~4,562~|67·08|~1,704~|159·45|~4,050~|
=========+======+=======+=====+=======+======+=======+
=========+==============+==============+=============+
Place | SANDAKAN, | MENADO, | TERNATA, |
| British | N. Peninsula,| Small Island|
| N. Borneo | Celebes | off Jilolo |
---------+--------------+--------------+-------------+
Latitude | 5° 49′ N. | 1° 30′ N. | 0° 47′ N. |
---------+--------------+--------------+-------------+
Longitude| 118° 12′ E. | 124° 50′ E. | 127° 23′ E. |
---------+------+-------+------+-------+-----+-------+
Month | Ins. | ~Mm.~ | Ins. | ~Mm.~ | Ins.| ~Mm.~ |
---------+------+-------+------+-------+-----+-------+
January | 21·43| ~544~| 18·78| ~478~| 7·83| ~199~|
February | 10·33| ~262~| 13·27| ~337~| 7·98| ~201~|
March | 7·53| ~192~| 10·67| ~271~| 6·30| ~160~|
April | 4·37| ~111~| 8·08| ~205~|10·33| ~262~|
May | 5·32| ~135~| 6·58| ~167~| 8·89| ~226~|
June | 8·32| ~211~| 7·08| ~179~| 8·89| ~226~|
July | 9·62| ~244~| 4·93| ~125~| 5·38| ~137~|
August | 6·98| ~176~| 4·78| ~121~| 4·73| ~120~|
September| 10·08| ~256~| 3·24| ~82~| 4·07| ~103~|
October | 10·07| ~255~| 4·93| ~125~| 6·58| ~167~|
November | 16·45| ~418~| 8·08| ~205~| 8·32| ~211~|
December | 19·14| ~486~| 16·45| ~418~| 9·28| ~236~|
---------+------+-------+------+-------+-----+-------+
Year |129·73|~3,296~|106·82|~2,713~|88·51|~2,248~|
=========+======+=======+======+=======+=====+=======+
=========+==============+=============+=============
Place | BENKULEN, | BANGAWANJI, | KUPANG,
| S. W. coast, | Java | N. coast of
| Sumatra | | Timor
---------+--------------+-------------+-------------
Latitude | 3° 47′ S. | 8° 13′ S. | 10° 10′ S.
---------+--------------+-------------+-------------
Longitude| 102° 15′ E. | 114° 23′ E. | 123° 34′ E.
---------+------+-------+-----+-------+-----+-------
Month | Ins. | ~Mm.~ | Ins.| ~Mm.~ | Ins.| ~Mm.~
---------+------+-------+-----+-------+-----+-------
January | 12·40| ~315~| 7·57| ~192~|16·15| ~423~
February | 9·83| ~249~| 7·57| ~192~|15·03| ~404~
March | 11·34| ~288~| 5·38| ~138~| 7·60| ~193~
April | 10·35| ~263~| 4·08| ~104~| 2·38| ~60~
May | 10·33| ~262~| 4·97| ~126~| 1·85| ~47~
June | 9·15| ~233~| 4·62| ~117~| 0·38| ~10~
July | 7·13| ~181~| 3·03| ~77~| 0·17| ~4~
August | 9·48| ~241~| 2·48| ~63~| 0·13| ~3~
September| 9·82| ~249~| 2·67| ~68~| 0·04| ~1~
October | 14·22| ~361~| 2·60| ~66~| 0·47| ~12~
November | 13·53| ~344~| 2·77| ~70~| 3·34| ~85~
December | 13·60| ~349~| 7·97| ~202~|10·44| ~265~
---------+------+-------+-----+-------+-----+-------
Year |131·30|~3,335~|55·12|~1,415~|59·34|~1,507~
=========+======+=======+=====+=======+=====+=======
The gradual development of a dry season as one proceeds southward from
the Equator, as well as the gradual diminution of the rainfall that
accompanies it, is very instructive.
PORT MORESLEY, BRITISH NEW GUINEA. S.E. COAST.
=========+=========+=========+===========+=============+===========
Month | Mean | Mean | Mean | Monthly | Direction
| Monthly | Maximum | Minimum | Rainfall | of
| Tempera-| Tempera-| Tempera- | | Wind
| ture | ture | ture | |
+--+------+--+------+----+------+-----+-------+
|F.| ~C.~ |F.| ~C.~ | F. | ~C.~ | Ins.| ~Mm.~ |
---------+--+------+--+------+----+------+-----+-------+-----------
January |89|~31·7~|91|~32·8~|75 |~23·9~|11·68|~296·7~| N.W.
February |86|~30·0~|90|~32·2~|72 |~22·2~|11·88|~301·2~| N.W.
March |86|~30·0~|90|~32·2~|74 |~23·3~|10·15|~257·8~| N.W.
April |86|~30·0~|88|~31·1~|74 |~23·3~| 2·40| ~61·0~|N.W. & S.E.
May |86|~30·0~|87|~30·6~|72 |~22·2~| 2·96| ~73·0~| S.E.
June |83|~28·3~|87|~30·6~|71 |~21·7~| Wanting | S.E.
July |82|~27·8~|83|~28·3~|68·5|~20·3~| 5·94|~151·0~| S.E.
August |84|~28·9~|82|~27·8~|68 |~20·0~| 1·45| ~36·8~| S.E.
September|85|~29·4~|86|~30·0~|71 |~21·7~| 0·12| ~2·7~| S.E.
October |84|~28·9~|87|~30·6~|71 |~21·7~| 0·16| ~4·0~| S.E.
November |88|~31·1~|88|~31·1~|71 |~21·7~| 0·60| ~15·2~| S.E.
December |88|~31·1~|91|~32·8~|73 |~22·8~| 6·88|~174·8~| N.W.
=========+==+======+==+======+====+======+=====+=======+===========
The rainfall, therefore, appears to be from 56-60 ins., and the reporter
remarks:--
“On the sea coast, the experience so far gained seems to prove that the
climate of the western portion (of the island) is rainy. Port Moresley
is apparently near the centre of a dry belt that extends 100-150 miles
along the coast. Eastward of this the climate becomes more rainy as far
as the East Cape. The north-east coast, as far as Cape Nelson, is drier,
and beyond this again, more rainy--Mamlaro is a wet district. As far as
known, the mountain region is more rainy. Thunder storms are more
frequent and mist and drizzle also prevail on the high lands.”
Exploration in New Guinea is, however, a pursuit which requires the
traveller to brave to an exceptional extent the dangers of poisonous
snakes and other venomous vermin.
Capt. I. A. Lawson (“Wanderings in the Interior of New Guinea,” Chapman
and Hall, London, 1875) describes an apparently undoubted case of death
from scorpion sting in an adult, and states that large numbers of
Papuans are killed by them. He saw several scorpions ten inches long.
The patient became comatose. After about three hours, thin watery,
almost colourless, blood began to flow from his ears, eyes and nose,
which exhaled a horrible stench, and the man died. He measured one
scorpion thirteen inches long, and a second exceeded ten inches.
_Australia._--The greater part, fortunately, of the island continent is
typically “a white man’s country,” the temperature of latitudes south of
the line being so much lower than those of the northern hemisphere that
only the extreme northern part of the country comes within our limits.
One would expect, for example, Brisbane, lying in 27° 28′ S., to be very
hot, but an inspection of the table below shows that it is only in the
north of Queensland that one may expect to meet anything approaching a
tropical climate.
Unfortunately the Queensland official statistics do not appear to have
been collated, but the year chosen seems to be a fairly representative
one. This deficiency is the more surprising as, in a country so often
affected with destructive droughts, one would have expected that every
effort would have been made to elucidate, by carefully drawn-up normal
tables, the usual sequence of good and bad seasons.
BRISBANE, QUEENSLAND.
=========+===========+===========+===========+=====+===========+=====
Month | Mean | Mean | Mean |Rela-| Rainfall | Num-
|Temperature| Maximum | Minimum | tive| | ber
| |Temperature|Temperature| Hu- | | of
+----+------+----+------+----+------+midi-+----+------+Rainy
| F. | ~C.~ | F. | ~C.~ | F. | ~C.~ | ty |Ins.| ~Mm.~| Days
---------+----+------+----+------+----+------+-----+----+------+-----
January |72·2|~22·3~|80·9|~27·1~|63·4|~17·4~| 66 |1·40|~35·6~| 10
February |76·7|~24·8~|86·2|~30·1~|67·2|~19·5~| 64 |0·75|~19·1~| 4
March |79·7|~26·5~|88·9|~31·6~|70·4|~21·3~| 62 |1·38|~35·0~| 10
April |78·4|~25·7~|87·0|~30·6~|69·8|~21·0~| 66 |2·67|~67·4~| 7
May |74·3|~23·5~|84·2|~29·0~|64·4|~18·0~| 61 |0·63|~16·0~| 2
June |69·7|~20·9~|80·5|~26·9~|58·9|~14·9~| 64 |0·17| ~4·3~| 7
July |64·7|~18·2~|75·9|~24·3~|53·5|~11·9~| 68 |0·47|~11·9~| 3
August |63·0|~17·2~|75·1|~24·0~|50·8|~10·4~| 69 |0·06| ~1·5~| 2
September|60·4|~15·7~|71·1|~21·8~|49·7| ~9·8~| 70 |0·55|~14·0~| 9
October |60·4|~15·7~|71·5|~21·9~|49·3| ~9·6~| 67 |0·98|~24·9~| 10
November |67·0|~19·4~|76·9|~24·9~|57·1|~14·0~| 71 |1·30|~33·0~| 7
December |68·9|~20·5~|78·6|~25·9~|59·2|~15·1~| 64 |3·25|~82·5~| 9
=========+====+======+====+======+====+======+=====+====+======+=====
Unfortunately, the greater part of the interior of the country is an
almost waterless desert, the development of which, unless subterranean
sources of water can be tapped, seems almost hopeless, and almost the
whole west coast shares in this terrible disability, and would probably
have remained as deserted as the interior but for the recent discoveries
of its richness in gold. Even in the extreme north, at Port Darwin, the
climate is by no means unendurable for a place within 12¹⁄₂ degrees of
the line, and the mean rainfall, 63·21 ins., is very moderate for a
place so situated.
PORT DARWIN, NORTHERN TERRITORY.
=========+===========+===========+===========+=============+======
| Mean | Absolute | Absolute | Rainfall |Number
|Temperature| Maximum | Minimum | | of
Month +----+------+----+------+----+------+-----+-------+ Rainy
| F. | ~C.~ | F. | ~C.~ | F. | ~C.~ | Ins.| ~Mm.~ |Days
---------+----+------+----+------+----+------+-----+-------+------
January |84·4|~29·1~|93·6|~34·3~|73·0|~22·8~|15·85|~402·6~| 23
February |83·5|~28·6~|93·9|~34·3~|73·4|~23·0~|13·77|~374·8~| 14
March |84·6|~29·3~|91·4|~33·0~|71·0|~21·7~|10·10|~258·5~| 26
April |84·4|~29·1~|97·8|~36·5~|69·2|~20·7~| 4·36|~110·6~| 6
May |81·5|~27·5~|95·2|~35·1~|66·6|~19·2~| 1·04| ~26·6~| --
June |78·7|~25·9~|92·4|~33·5~|59·9|~15·5~| 0·08| ~1·7~| 3
July |76·8|~24·9~|88·1|~31·2~|58·6|~14·8~| 0·01| ~0·3~| --
August |79·3|~26·3~|92·0|~33·3~|63·7|~17·6~| 0·12| ~3·0~| --
September|82·8|~28·2~|94·1|~34·5~|67·9|~19·9~| 0·43| ~10·9~| 1
October |85·7|~29·8~|96·7|~35·9~|72·4|~22·4~| 2·19| ~54·5~| 8
November |86·0|~30·0~|97·0|~36·1~|72·4|~22·4~| 5·21|~132·2~| 4
December |85·5|~29·7~|95·4|~35·2~|73·7|~23·2~|10·27|~260·4~| 16
=========+====+======+====+======+====+======+=====+=======+======
The climate of the tropical portion of Western Australia will be
sufficiently indicated by the following table for Wyndham, in lat. 15°
27′ S.
=========+============+============+=============
Month |Mean Monthly|Mean Monthly|Mean Rainfall
| Maxima | Minima | Monthly
+-----+------+-----+------+----+--------
| F. | ~C.~ | F. | ~C.~ |Ins.| ~Mm.~
---------+-----+------+-----+------+----+--------
January | 98·0|~36·7~| 78·8|~26·0~|5·32|~134·7~
February | 98·7|~37·0~| 78·7|~25·9~|4·24|~106·8~
March | 98·2|~36·8~| 79·4|~26·3~|4·02|~102·8~
April | 98·1|~36·7~| 76·8|~24·9~| Nil
May | 93·1|~34·0~| 71·2|~21·8~| Nil
June | 89·1|~31·8~| 67·7|~19·8~|0·15| ~3·8~
July | 88·7|~31·5~| 62·8|~17·0~| Nil
August | 91·8|~33·2~| 66·8|~19·3~| Nil
September| 97·0|~36·1~| 74·0|~23·3~|0·04| ~1·2~
October |100·3|~37·9~| 78·9|~26·0~| Nil
November |101·3|~38·5~| 80·3|~26·8~|4·32|~109·4~
December |100·1|~37·8~| 80·4|~26·9~|2·47| ~62·3~
=========+=====+======+=====+======+====+========
The total annual rainfall here only amounts to 20·54 ins. (521·8 mm.);
and Freemantle, in lat. 32° S., on the coast, only receives 28·15 ins.
(715 mm.); and Coolgardie, far in the interior, but 7·18 ins. (181·7
mm.); but the temperature records of neither of the two last-mentioned
places quite entitles them to be considered in the light of hot
countries.
From 20° to 25° south latitude the coast is even drier; Cossach, in
latitude 20° 40′ S., receiving but 9·3 ins. (247 mm.), and Carnarvon,
in latitude 24° 52′ S., but 7·83 ins. (199 mm.). In these localities the
perceptible rainfall occurs in June and July. In the summer (January,
February) some of these places are no doubt very hot, but the nights are
nearly always fairly cool. In many of these places water is so scarce
that a bath is a luxury scarcely attainable by any but the very rich,
the precious fluid having to be eked out at what seems to us a fabulous
price per gallon, or even pint. This difficulty is, however, being met
in some places by enormous engineering works, and colonists may be met
with who have a good deal to say in favour of these apparently
inhospitable shores.
_Pacific Islands._--The pages of Stevenson and Ralf Bolderwood have so
familiarised us with the delights of these favoured spots--where it is
always summer, but rarely oppressively hot--that it is probable that the
general public have a better idea of their climates than is the case
with almost any other tropical region. Owing to their comparatively
small economic importance, it is, however, impossible to do more than
supply a pair of tables illustrative of the climate of a few of the
better-known spots.
TABLE OF TEMPERATURE OF PACIFIC ISLANDS.
==========+==========+======================+
Island or| Latitude | Warmest Month |
Place | +----------+-----------+
| | Name | Mean |
| | |Temperature|
| | +-----+-----+
| | | F. | ~C.~ |
----------+----------+----------+----+------+
Kauai |22° 15′ N.| August |76·4|~24·6~|
Honolulu |21° 18′ N.| August |77·5|~25·3~|
Hilo |19° 40′ N.|Aug.-Sept.|74·4|~23·5~|
Jaluit | 5° 55′ N.|Jan.-Feb. |81·0|~27·2~|
Apia |13° 49′ S.|Feb.-Mar. |78·6|~25·9~|
Papiti |17° 32′ S.| March |78·5|~25·8~|
Vanua Levu|16° 38′ S.| December |80·5|~26·9~|
Levuka |17° 4′ S.| December |79·5|~26·4~|
Tana |19° 28′ S.| March |79·7|~26·6~|
Tongatabu |21° 8′ S.| February |79·0|~26·1~|
Noumea |22° 16′ S.| February |80·0|~26·7~|
Oparu |27° 36′ S.| March |72·5|~22·3~|
==========+==========+==========+====+======+
==========+=====================+==========
Island or| Coldest Month |Difference
Place +---------+-----------+
| Name | Mean |
| |Temperature|
| +----+------+----+-----
| | F. | ~C.~ | F. | ~C.~
----------+---------+----+------+----+-----
Kauai | January |66·5|~19·2~| 9·9|~5·5~
Honolulu | January |69·5|~20·8~| 7·5|~4·4~
Hilo | January |71·5|~21·9~| 2·9|~1·6~
Jaluit | June |80·5|~26·9~| 0·7|~0·4~
Apia | July |75·5|~24·2~| 3·2|~1·8~
Papiti | July |73·5|~23·1~| 4·8|~2·7~
Vanua Levu|July-Aug.|76·0|~24·4~| 4·3|~2·4~
Levuka | July |74·5|~23·6~| 5·2|~2·9~
Tana | July |69·0|~20·6~|10·8|~6·0~
Tongatabu | August |68·5|~20·3~|10·4|~5·8~
Noumea | August |68·0|~20·0~|11·4|~6·7~
Oparu |September|65·3|~18·5~| 7·2|~4·0~
==========+=========+====+======+====+=====
The places have also been selected so as to illustrate the changes in
season we met with in passing from North to South, and indicate much the
same sequence that has already been noticed in the case of the Malay
Archipelago, but the temperatures are several degrees lower in the case
of each corresponding latitude, so that, while the Malay Islands are
stormy and trying, the Polynesian groups are amongst the most pleasant
of the warm climates of the world. Except in the Marshall groups, and in
some of the Fijis, the rainfall is moderate for localities situated so
near the equator.
TABLE OF RAINFALL OF PACIFIC ISLANDS.
=========+=============+==============+==============+
Month | Honolulu, | Marshall | Apia, |
| Hawaii | Group | Samoa |
| | | |
+-----+-------+------+-------+------+-------+
| Ins.| ~Mm.~ | Ins. | ~Mm.~ | Ins. | ~Mm.~ |
---------+-----+-------+------+-------+------+-------+
January | 4·03| ~102~| 11·46| ~291~| 16·42| ~417~|
February | 4·58| ~116~| 11·90| ~300~| 20·23| ~514~|
March | 3·77| ~96~| 17·92| ~455~| 12·68| ~321~|
April | 3·14| ~79~| 14·15| ~359~| 8·66| ~220~|
May | 3·15| ~80~| 20·20| ~513~| 6·97| ~177~|
June | 1·82| ~46~| 15·58| ~396~| 5·39| ~137~|
July | 2·53| ~64~| 15·44| ~392~| 3·32| ~84~|
August | 2·28| ~58~| 13·58| ~345~| 6·18| ~157~|
September| 1·85| ~47~| 13·45| ~342~| 8·54| ~217~|
October | 2·28| ~58~| 15·47| ~293~| 6·97| ~177~|
November | 5·16| ~131~| 11·30| ~387~| 12·20| ~310~|
December | 4·93| ~125~| 17·48| ~444~| 17·63| ~447~|
---------+-----+-------+------+-------+------+-------+
Year |39·45|~1,002~|177·87|~4,517~|125·15|~3,178~|
=========+=====+=======+======+=======+======+=======+
=========+==============+=============+=============
Month | Fiji, | New | New
| Qara Valu | Hebrides, | Caledonia,
| | Tongatabu | Noumea
+------+-------+-----+-------+-----+-------
| Ins. | ~Mm.~ | Ins.| ~Mm.~ | Ins.| ~Mm.~
---------+------+-------+-----+-------+-----+-------
January | 22·48| ~571~| 9·18| ~233~| 3·98| ~101~
February | 17·48| ~450~| 6·83| ~173~| 4·38| ~110~
March | 36·97| ~932~| 6·37| ~162~| 4·58| ~116~
April | 31·26| ~794~|10·35| ~263~| 5·20| ~132~
May | 10·95| ~276~| 8·19| ~208~| 5·18| ~130~
June | 24·10| ~612~| 8·12| ~206~| 4·18| ~106~
July | 12·76| ~324~| 1·66| ~42~| 3·32| ~84~
August | 32·95| ~835~| 3·68| ~93~| 2·38| ~60~
September| 14·65| ~372~| 7·08| ~180~| 2·83| ~72~
October | 19·28| ~490~| 7·18| ~182~| 2·56| ~65~
November | 7·14| ~181~| 3·58| ~91~| 3·03| ~77~
December | 17·48| ~444~| 4·45| ~113~| 3·23| ~82~
---------+------+-------+-----+-------+-----+-------
Year |247·85|~6,281~|76·62|~1,946~|44·68|~1,135~
=========+======+=======+=====+=======+=====+=======
Qara Valu has been selected as having the heaviest rainfall recorded in
this part of the world, and it must not be imagined that such a chronic
downpour is in any way typical of the Fiji Islands, most of which have a
comparatively moderate rainfall; Bua with 98·35 ins. (2,497 mm.), and
Lesuha with 97·15 ins. (2,465 mm.), being fairer examples; but there is
the same tendency to a comparatively even distribution throughout the
year.
These islands are, it is almost needless to remark, occasionally visited
by terrible tornadoes, but are normally continuously under the influence
of the trade winds, which here do not suffer from interruption, during
the summer solstice, from disturbance due to the area of low pressure
that originates from the superheating of land and water over Australia
and the islands and confined seas that intervene between it and the
Asiatic continent.
_THE AMERICAN CONTINENT._--Like the islands of the Pacific, climatic
data in America are characterised by lower levels than are met with in
the great land masses of Europe, Asia, and Africa. As a result of this
we find that, although we know that New York can produce a most
discreditable array of cases of sunstroke in the height of summer, it is
only the extreme southern portion of the United States that really
merits the title to belong to the category of hot climates. There are
doubtless to be met with fiercely hot places in Mexico, and malarious
foci in the isthmus of Darien, which may rival anything to be met with
in the old world, but speaking generally, climates are generally milder
than those of corresponding places on this side of the “herring pond.”
Commencing with the Southern United States, all that need be described
in the present work is the belt extending from California in the west to
Florida in the east.
The climate of California is undoubtedly one of the finest in the world.
Like the rest of the western seaboard of America, the rainfall is small,
but there is always sufficient water for cultivation by the agency of
irrigation; and the clearness of the atmosphere and genial temperature
renders this State the ideal of the physician in search for health
resorts. Apart, indeed, from the excitements of “euchre” and the germs
introduced by the Chinese settler, it seems difficult to understand why
anyone should suffer illness in such a climate as that of Los Angeles,
whose principal characteristics are epitomised in the above table. Let
us hope, however, that “Ah Sin” has not driven the angels too far away
for recall by the rapidly advancing sanitation of American civilisation.