Brāhmanbāria climate

Name: Brāhmanbāria
Address: BD

Brāhmanbāria is warmest in April, with average highs of 32 °C, and coldest in January, when nights average 13 °C. May is the wettest month (388 mm) and January the driest (7.3 mm). Figures are 1991–2020 climate normals.

Across a full year Brāhmanbāria averages 2,228 mm of rain and 326 days above 25 °C.

Bangladesh · population 264,326 · 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 13 °C
Driest month January 7 mm
Wettest month May 388 mm
Least cloud February 23 % cloud
Hottest on record April 39 °C
Coldest on record January 7.5 °C

What to expectBrāhmanbāria through the year

Brāhmanbāria has a clear annual cycle: average daily highs run from 24 °C in January to 32 °C in April, a swing of 9.4 °C in mean temperature across the year.

Counted across a normal year, 326 days a year reach 25 °C, 182 of them reach 30 °C. The warmest reading in the 1991–2020 record is 39 °C, in April.

Rain is strongly seasonal. May averages 388 mm against 7 mm in January — 53 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	24.4 °C	7 mm	24 %
February	27.3 °C	22 mm	23 %
March	31.0 °C	93 mm	30 %
April	31.9 °C	224 mm	45 %
May	31.7 °C	388 mm	61 %
June	31.1 °C	386 mm	87 %
July	30.7 °C	346 mm	95 %
August	31.0 °C	278 mm	94 %
September	30.9 °C	280 mm	84 %
October	30.1 °C	166 mm	50 %
November	28.0 °C	26 mm	32 %
December	25.3 °C	12 mm	29 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	24.4 °C	12.5 °C	18.4 °C	28.8 °C	7.5 °C	11	0
February	27.3 °C	15.1 °C	21.2 °C	34.5 °C	9.5 °C	24	3
March	31.0 °C	19.4 °C	25.2 °C	37.3 °C	11.5 °C	30	21
April	31.9 °C	22.8 °C	27.1 °C	38.7 °C	16.6 °C	30	23
May	31.7 °C	24.4 °C	27.6 °C	37.5 °C	20.7 °C	31	25
June	31.1 °C	25.4 °C	27.8 °C	36.1 °C	22.8 °C	30	22
July	30.7 °C	25.4 °C	27.5 °C	36.2 °C	23.1 °C	31	22
August	31.0 °C	25.3 °C	27.6 °C	35.5 °C	23.6 °C	31	24
September	30.9 °C	24.8 °C	27.3 °C	35.6 °C	20.8 °C	30	22
October	30.1 °C	22.7 °C	26.1 °C	34.7 °C	17.2 °C	31	18
November	28.0 °C	18.1 °C	22.9 °C	32.3 °C	13.0 °C	29	3
December	25.3 °C	14.1 °C	19.6 °C	29.2 °C	8.7 °C	18	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	7 mm	1	11 h/day	24 %	71 %	9.4 km/h
February	22 mm	3	11 h/day	23 %	67 %	10 km/h
March	93 mm	7	12 h/day	30 %	67 %	13 km/h
April	224 mm	16	13 h/day	45 %	78 %	15 km/h
May	388 mm	24	13 h/day	61 %	83 %	15 km/h
June	386 mm	27	14 h/day	87 %	86 %	17 km/h
July	346 mm	29	13 h/day	95 %	86 %	17 km/h
August	278 mm	29	13 h/day	94 %	85 %	15 km/h
September	280 mm	26	12 h/day	84 %	86 %	12 km/h
October	166 mm	15	12 h/day	50 %	84 %	9.1 km/h
November	26 mm	2	11 h/day	32 %	77 %	8.4 km/h
December	12 mm	1	11 h/day	29 %	75 %	8.6 km/h

How Brāhmanbāria 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
Brāhmanbāria	32 °C	13 °C	2,228 mm	326
Agartala · India	32 °C	12 °C	1,944 mm	328
Nagar Naluākot · Bangladesh	32 °C	13 °C	2,317 mm	328
Narsingdi · Bangladesh	32 °C	13 °C	2,196 mm	327
Comilla · Bangladesh	32 °C	12 °C	2,128 mm	333
Gazipur · Bangladesh	33 °C	12 °C	2,121 mm	328
Narayanganj · Bangladesh	32 °C	13 °C	1,962 mm	323

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

QuestionsCommon questions about Brāhmanbāria’s climate

When is the best time to visit Brāhmanbāria?

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 January the driest. The month-by-month table above has the full picture.

How hot does Brāhmanbāria get?

In April, the warmest month, daily highs average 32 °C. About 182 days a year pass 30 °C. The highest value in the 1991–2020 record is 39 °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 Brāhmanbāria?

May, averaging 388 mm over 24 days with rain. The driest month is January with 7 mm. The year as a whole averages 2,228 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 Brāhmanbāria 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: 23.975°, 91.112° (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.