Jamālpur climate

Name: Jamālpur
Address: BD

Jamālpur is warmest in April, with average highs of 32 °C, and coldest in January, when nights average 12 °C. June is the wettest month (432 mm) and December the driest (7.5 mm). Figures are 1991–2020 climate normals.

Across a full year Jamālpur averages 2,320 mm of rain and 317 days above 25 °C.

Bangladesh · population 167,900 · 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 32 °C
Coldest month January 12 °C
Driest month December 8 mm
Wettest month June 432 mm
Least cloud January 22 % cloud
Hottest on record April 40 °C
Coldest on record January 6.9 °C

What to expectJamālpur through the year

Jamālpur has a clear annual cycle: average daily highs run from 24 °C in January to 32 °C in April, a swing of 9.9 °C in mean temperature across the year.

Counted across a normal year, 317 days a year reach 25 °C, 175 of them reach 30 °C. The warmest reading in the 1991–2020 record is 40 °C, in April.

Rain is strongly seasonal. June averages 432 mm against 8 mm in December — 57 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	23.7 °C	11 mm	22 %
February	26.8 °C	19 mm	22 %
March	30.9 °C	57 mm	27 %
April	31.9 °C	201 mm	46 %
May	31.4 °C	400 mm	63 %
June	31.3 °C	432 mm	86 %
July	31.1 °C	402 mm	94 %
August	31.2 °C	339 mm	93 %
September	30.7 °C	289 mm	81 %
October	29.8 °C	145 mm	43 %
November	27.7 °C	16 mm	23 %
December	24.9 °C	8 mm	22 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	23.7 °C	12.5 °C	17.9 °C	28.1 °C	6.9 °C	8	0
February	26.8 °C	14.8 °C	20.8 °C	34.4 °C	8.5 °C	22	2
March	30.9 °C	18.7 °C	24.8 °C	37.9 °C	10.9 °C	30	19
April	31.9 °C	22.0 °C	26.5 °C	40.3 °C	15.7 °C	30	21
May	31.4 °C	23.7 °C	27.1 °C	38.8 °C	20.2 °C	31	23
June	31.3 °C	25.1 °C	27.7 °C	36.6 °C	22.4 °C	30	23
July	31.1 °C	25.5 °C	27.7 °C	36.5 °C	23.4 °C	31	24
August	31.2 °C	25.4 °C	27.8 °C	36.6 °C	23.8 °C	31	25
September	30.7 °C	24.7 °C	27.2 °C	35.2 °C	21.3 °C	30	22
October	29.8 °C	22.4 °C	25.8 °C	34.4 °C	17.2 °C	30	14
November	27.7 °C	17.8 °C	22.6 °C	32.4 °C	11.8 °C	29	1
December	24.9 °C	14.2 °C	19.3 °C	28.7 °C	8.2 °C	16	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	11 mm	2	11 h/day	22 %	72 %	9.4 km/h
February	19 mm	3	11 h/day	22 %	67 %	11 km/h
March	57 mm	6	12 h/day	27 %	63 %	13 km/h
April	201 mm	16	13 h/day	46 %	76 %	15 km/h
May	400 mm	25	13 h/day	63 %	84 %	15 km/h
June	432 mm	28	14 h/day	86 %	87 %	16 km/h
July	402 mm	29	14 h/day	94 %	87 %	16 km/h
August	339 mm	29	13 h/day	93 %	86 %	15 km/h
September	289 mm	26	12 h/day	81 %	87 %	12 km/h
October	145 mm	12	12 h/day	43 %	84 %	9.1 km/h
November	16 mm	1	11 h/day	23 %	77 %	8.2 km/h
December	8 mm	1	11 h/day	22 %	74 %	8.6 km/h

How Jamālpur 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
Jamālpur	32 °C	12 °C	2,320 mm	317
Mymensingh · Bangladesh	31 °C	12 °C	2,749 mm	320
Bogra · Bangladesh	33 °C	12 °C	1,996 mm	318
Shibganj · Bangladesh	33 °C	12 °C	2,050 mm	316
Tangail · Bangladesh	33 °C	12 °C	1,988 mm	320
Nāgarpur · Bangladesh	33 °C	13 °C	2,023 mm	320
Pār Naogaon · Bangladesh	34 °C	12 °C	1,880 mm	320

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

QuestionsCommon questions about Jamālpur’s climate

When is the best time to visit Jamālpur?

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 Jamālpur get?

In April, the warmest month, daily highs average 32 °C. About 175 days a year pass 30 °C. The highest value in the 1991–2020 record is 40 °C.

How cold does it get in winter?

Nights average 12 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Jamālpur?

June, averaging 432 mm over 28 days with rain. The driest month is December with 8 mm. The year as a whole averages 2,320 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 Jamālpur 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: 24.920°, 89.948° (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.