Shyamnagar climate

Name: Shyamnagar
Address: IN

Shyamnagar is warmest in April, with average highs of 35 °C, and coldest in January, when nights average 13 °C. July is the wettest month (345 mm) and December the driest (10 mm). Figures are 1991–2020 climate normals.

Across a full year Shyamnagar averages 1,592 mm of rain and 335 days above 25 °C.

India · population 441,956 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month April 35 °C
Coldest month January 13 °C
Driest month December 10 mm
Wettest month July 345 mm
Least cloud January 20 % cloud
Hottest on record June 42 °C
Coldest on record January 7.6 °C

What to expectShyamnagar through the year

Shyamnagar has a clear annual cycle: average daily highs run from 25 °C in January to 35 °C in April, a swing of 12 °C in mean temperature across the year.

Counted across a normal year, 335 days a year reach 25 °C, 215 of them reach 30 °C. The warmest reading in the 1991–2020 record is 42 °C, in June.

Rain is strongly seasonal. July averages 345 mm against 10 mm in December — 34 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	24.9 °C	12 mm	20 %
February	28.5 °C	23 mm	20 %
March	33.1 °C	29 mm	24 %
April	35.5 °C	76 mm	32 %
May	35.0 °C	138 mm	47 %
June	32.9 °C	269 mm	81 %
July	31.2 °C	345 mm	93 %
August	30.9 °C	291 mm	93 %
September	30.8 °C	242 mm	82 %
October	30.2 °C	131 mm	47 %
November	28.4 °C	26 mm	28 %
December	25.7 °C	10 mm	21 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	24.9 °C	12.6 °C	18.6 °C	30.5 °C	7.6 °C	15	0
February	28.5 °C	15.9 °C	22.2 °C	36.7 °C	8.6 °C	25	7
March	33.1 °C	20.8 °C	26.8 °C	39.1 °C	12.7 °C	31	28
April	35.5 °C	24.8 °C	29.5 °C	41.8 °C	17.5 °C	30	29
May	35.0 °C	26.6 °C	30.2 °C	41.8 °C	22.2 °C	31	30
June	32.9 °C	26.8 °C	29.4 °C	42.0 °C	23.3 °C	30	26
July	31.2 °C	26.0 °C	28.1 °C	35.8 °C	24.0 °C	31	26
August	30.9 °C	25.7 °C	27.8 °C	34.0 °C	24.0 °C	31	24
September	30.8 °C	25.1 °C	27.5 °C	34.0 °C	20.3 °C	30	22
October	30.2 °C	22.8 °C	26.2 °C	33.7 °C	16.8 °C	30	19
November	28.4 °C	18.2 °C	23.1 °C	32.7 °C	12.0 °C	29	4
December	25.7 °C	14.0 °C	19.7 °C	30.1 °C	8.4 °C	22	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	12 mm	2	11 h/day	20 %	68 %	10 km/h
February	23 mm	3	11 h/day	20 %	66 %	11 km/h
March	29 mm	4	12 h/day	24 %	64 %	13 km/h
April	76 mm	10	13 h/day	32 %	70 %	16 km/h
May	138 mm	13	13 h/day	47 %	76 %	17 km/h
June	269 mm	22	14 h/day	81 %	82 %	16 km/h
July	345 mm	29	13 h/day	93 %	86 %	15 km/h
August	291 mm	29	13 h/day	93 %	87 %	14 km/h
September	242 mm	24	12 h/day	82 %	87 %	12 km/h
October	131 mm	12	12 h/day	47 %	83 %	9.7 km/h
November	26 mm	2	11 h/day	28 %	73 %	9.5 km/h
December	10 mm	1	11 h/day	21 %	69 %	10 km/h

How Shyamnagar compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Shyamnagar	35 °C	13 °C	1,592 mm	335
Bhātpāra · India	36 °C	12 °C	1,613 mm	334
Naihāti · India	36 °C	12 °C	1,605 mm	334
Kolkata · India	35 °C	13 °C	1,616 mm	337
Rajpur Sonarpur · India	35 °C	13 °C	1,665 mm	340

Planning a trip? See the best time to visit Shyamnagar.

QuestionsCommon questions about Shyamnagar’s climate

When is the best time to visit Shyamnagar?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, April is the warmest month and December the driest. The month-by-month table above has the full picture.

How hot does Shyamnagar get?

In April, the warmest month, daily highs average 35 °C. About 215 days a year pass 30 °C. The highest value in the 1991–2020 record is 42 °C.

How cold does it get in winter?

Nights average 13 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Shyamnagar?

July, averaging 345 mm over 29 days with rain. The driest month is December with 10 mm. The year as a whole averages 1,592 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Shyamnagar rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Data point: 22.833°, 88.367° (the coordinates the reanalysis values are taken for)
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.