Hājīganj climate — normals and trends

Q: What is the climate of Hājīganj?

Hājīganj has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.6 °C and it receives 1,971 mm of precipitation per year.

Q: What is the hottest day ever recorded in Hājīganj?

The hottest day measured in Hājīganj between 1940 and 2025 was 30 April 1960, reaching 41.6 °C.

Q: What is the coldest day in Hājīganj?

The coldest day measured in Hājīganj between 1940 and 2025 was 12 January 2013, at 7.5 °C.

Q: Does it snow in Hājīganj?

Almost never: Hājīganj sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Hājīganj warmed?

Yes: Hājīganj warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Hājīganj?

The wettest day measured in Hājīganj between 1940 and 2025 was 27 May 2024, with 213 mm of rain in 24 hours.

Q: What was the windiest day in Hājīganj?

The windiest day measured in Hājīganj between 1940 and 2025 was 30 April 1991, with winds reaching 57.4 km/h.

Q: What is the warmest month in Hājīganj?

The warmest month in Hājīganj is May (28.7 °C on average); the coldest is January (19.1 °C).

Q: How much does it rain in Hājīganj?

Hājīganj receives on average 1,971 mm of precipitation per year, spread over about 178 rainy days.

Q: Is it sunny in Hājīganj?

Hājīganj gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Hājīganj (Bangladesh) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.6 °C and it receives 1,971 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is May (28.7 °C on average) and the coldest is January (19.1 °C). Rainfall peaks in July.

Hājīganj averages 0 frost days, 196 hot days (≥ 30 °C) and 178 rainy days per year.

Hājīganj has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.6 °C (on 30 April 1960) and the coldest 7.5 °C (on 12 January 2013).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

HājīganjChittagong

coords: 23.25°, 90.86°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthMayColdest monthJanuaryWettest monthJulyDriest monthJanuary

Mean daily temperature

25.6°C

Average daily high

30.0°C

Average daily low

22.2°C

Annual rainfall

1,971mm

Sunshine / day

9.4h

Mean relative humidity

79%

Average peak wind

13.9km/h

Seasonal range

9.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

196 d/yr

Rainy days (≥ 1 mm)

178 d/yr

Annual snowfall

0.0 cm

Average feels-like high

33.6 °C

Average feels-like low

25.4 °C

Average peak gust

28.9 km/h

Tropical nights (≥ 20 °C)

254 d/yr

Solar radiation

16.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.46 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

41.6 °C

30 April 1960

Coldest day

7.5 °C

12 January 2013

Wettest day

213 mm

27 May 2024

Windiest day

57.4 km/h

30 April 1991

Strongest gust

119.9 km/h

27 May 2024

Hottest feels-like

45.8 °C

24 May 2024

Coldest feels-like

5.8 °C

12 January 2013

Sunniest day

12.8 h

11 June 1977

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	37.5 °C28 March 2025	13.0 °C11 January 2025	26.5 °C	1,852 mm	243
2024	38.7 °C29 April 2024	11.7 °C28 January 2024	26.4 °C	2,069 mm	233
2023	40.7 °C14 April 2023	12.0 °C13 January 2023	26.6 °C	1,575 mm	247
2022	36.4 °C19 April 2022	11.9 °C29 January 2022	26.3 °C	1,401 mm	248
2021	39.0 °C26 April 2021	10.5 °C1 February 2021	26.4 °C	1,821 mm	239
2020	36.3 °C28 March 2020	11.1 °C3 February 2020	25.9 °C	1,838 mm	229
2019	36.7 °C11 May 2019	12.1 °C5 January 2019	26.3 °C	1,626 mm	235
2018	36.3 °C19 July 2018	10.4 °C28 January 2018	25.8 °C	1,714 mm	239
2017	36.3 °C24 May 2017	10.4 °C14 January 2017	26.1 °C	2,105 mm	227
2016	37.6 °C24 April 2016	10.9 °C26 January 2016	26.4 °C	2,059 mm	230
2015	36.3 °C4 June 2015	11.7 °C1 February 2015	26.0 °C	2,128 mm	216
2014	39.4 °C23 April 2014	11.7 °C9 January 2014	25.9 °C	1,341 mm	220
2013	37.5 °C13 April 2013	7.5 °C12 January 2013	25.8 °C	2,013 mm	214
2012	36.5 °C29 March 2012	10.6 °C25 January 2012	25.8 °C	1,569 mm	231
2011	36.2 °C18 April 2011	10.7 °C14 January 2011	25.8 °C	1,873 mm	222
2010	38.5 °C9 April 2010	11.6 °C12 January 2010	26.7 °C	1,609 mm	255
2009	38.0 °C26 April 2009	12.5 °C5 January 2009	26.5 °C	1,767 mm	244
2008	38.9 °C22 April 2008	11.6 °C3 February 2008	26.0 °C	2,007 mm	209
2007	36.1 °C30 March 2007	10.9 °C16 January 2007	25.7 °C	2,333 mm	202
2006	37.7 °C26 March 2006	12.0 °C13 January 2006	26.4 °C	1,643 mm	235
2005	35.4 °C21 April 2005	12.5 °C21 January 2005	26.2 °C	1,853 mm	218
2004	36.5 °C29 March 2004	11.4 °C28 January 2004	25.8 °C	2,336 mm	206
2003	35.0 °C31 May 2003	9.6 °C24 January 2003	25.8 °C	1,727 mm	215
2002	35.2 °C22 March 2002	11.8 °C26 January 2002	25.7 °C	2,133 mm	208
2001	38.2 °C25 April 2001	10.6 °C14 January 2001	25.7 °C	2,259 mm	210
2000	36.0 °C22 April 2000	11.2 °C9 January 2000	25.5 °C	1,592 mm	197
1999	37.1 °C26 April 1999	12.6 °C13 January 1999	26.1 °C	1,914 mm	216
1998	35.0 °C12 April 1998	11.3 °C3 January 1998	25.9 °C	2,566 mm	211
1997	34.4 °C12 May 1997	9.7 °C26 January 1997	25.2 °C	2,101 mm	196
1996	37.3 °C21 April 1996	11.7 °C14 January 1996	25.9 °C	2,157 mm	220
1995	37.9 °C24 March 1995	9.6 °C4 January 1995	25.8 °C	1,980 mm	211
1994	36.2 °C17 March 1994	12.6 °C23 January 1994	25.7 °C	1,809 mm	220
1993	35.2 °C6 April 1993	9.5 °C24 January 1993	25.3 °C	2,608 mm	171
1992	37.7 °C12 April 1992	11.7 °C3 January 1992	25.7 °C	1,474 mm	210
1991	37.2 °C18 March 1991	10.6 °C31 December 1991	25.6 °C	2,199 mm	200
1990	35.3 °C18 March 1990	10.9 °C11 January 1990	25.5 °C	2,090 mm	181
1989	36.5 °C27 March 1989	9.3 °C13 January 1989	25.5 °C	1,718 mm	197
1988	37.8 °C8 April 1988	11.5 °C28 January 1988	25.9 °C	2,032 mm	200
1987	36.8 °C26 March 1987	11.8 °C5 January 1987	26.0 °C	1,610 mm	208
1986	38.3 °C29 March 1986	12.4 °C5 January 1986	25.7 °C	2,066 mm	205
1985	37.3 °C13 March 1985	11.8 °C15 January 1985	25.8 °C	1,458 mm	204
1984	36.7 °C31 March 1984	10.6 °C19 January 1984	25.4 °C	1,930 mm	190
1983	36.5 °C5 April 1983	10.3 °C7 February 1983	25.3 °C	2,701 mm	180
1982	37.8 °C1 April 1982	11.6 °C2 January 1982	25.5 °C	1,357 mm	194
1981	34.3 °C8 March 1981	11.5 °C10 January 1981	25.3 °C	1,790 mm	209
1980	38.2 °C16 April 1980	10.7 °C9 February 1980	25.7 °C	1,637 mm	200
1979	40.0 °C31 May 1979	11.9 °C3 January 1979	26.3 °C	1,725 mm	233
1978	36.3 °C10 April 1978	10.0 °C5 January 1978	25.3 °C	1,691 mm	199
1977	36.9 °C29 March 1977	10.3 °C30 January 1977	25.4 °C	1,755 mm	178
1976	38.4 °C17 April 1976	10.8 °C13 December 1976	25.6 °C	1,932 mm	208
1975	39.1 °C8 May 1975	9.7 °C22 January 1975	25.4 °C	2,033 mm	189
1974	36.2 °C9 March 1974	10.3 °C11 February 1974	25.2 °C	2,313 mm	164
1973	39.2 °C31 March 1973	11.5 °C18 January 1973	25.6 °C	2,326 mm	197
1972	37.6 °C24 April 1972	11.0 °C11 February 1972	25.7 °C	1,550 mm	206
1971	35.7 °C23 March 1971	11.2 °C8 February 1971	24.9 °C	2,654 mm	137
1970	36.7 °C12 May 1970	11.0 °C10 January 1970	25.4 °C	2,044 mm	182
1969	36.6 °C31 May 1969	10.7 °C17 January 1969	25.6 °C	1,946 mm	205
1968	36.9 °C11 May 1968	10.2 °C3 February 1968	25.3 °C	2,262 mm	168
1967	38.4 °C11 April 1967	10.3 °C15 January 1967	25.3 °C	2,136 mm	174
1966	37.9 °C11 April 1966	10.7 °C22 December 1966	25.5 °C	1,815 mm	170
1965	40.8 °C30 April 1965	11.3 °C10 January 1965	25.3 °C	2,515 mm	161
1964	37.9 °C12 March 1964	9.4 °C31 January 1964	25.7 °C	2,109 mm	189
1963	38.1 °C31 March 1963	11.0 °C4 January 1963	25.6 °C	2,403 mm	188
1962	39.3 °C31 March 1962	9.7 °C17 January 1962	25.5 °C	1,800 mm	193
1961	40.4 °C14 April 1961	10.3 °C15 January 1961	25.4 °C	1,744 mm	190
1960	41.6 °C30 April 1960	10.8 °C25 January 1960	25.8 °C	2,129 mm	182
1959	39.6 °C9 April 1959	11.1 °C5 January 1959	25.3 °C	2,438 mm	141
1958	38.5 °C27 March 1958	12.0 °C11 February 1958	26.1 °C	2,074 mm	194
1957	41.2 °C19 April 1957	12.2 °C14 January 1957	26.0 °C	1,462 mm	209
1956	41.5 °C16 April 1956	11.1 °C1 February 1956	25.6 °C	2,309 mm	183
1955	37.9 °C16 May 1955	10.9 °C2 January 1955	25.7 °C	1,771 mm	187
1954	37.5 °C26 April 1954	11.0 °C24 January 1954	25.5 °C	1,926 mm	167
1953	34.0 °C13 August 1953	10.3 °C27 January 1953	24.6 °C	3,047 mm	122
1952	33.8 °C14 April 1952	11.6 °C31 December 1952	24.9 °C	2,366 mm	155
1951	35.0 °C11 March 1951	12.0 °C26 January 1951	25.0 °C	2,780 mm	148
1950	35.3 °C24 April 1950	10.5 °C13 February 1950	25.0 °C	2,525 mm	124
1949	32.9 °C21 September 1949	11.7 °C24 December 1949	24.6 °C	2,741 mm	112
1948	36.7 °C11 March 1948	12.8 °C16 December 1948	25.4 °C	2,136 mm	156
1947	39.3 °C3 April 1947	12.2 °C16 January 1947	26.1 °C	1,829 mm	197
1946	39.8 °C13 March 1946	12.3 °C2 January 1946	25.6 °C	1,605 mm	172
1945	38.3 °C25 March 1945	10.3 °C9 January 1945	25.5 °C	1,742 mm	179
1944	37.1 °C22 March 1944	13.4 °C18 January 1944	25.7 °C	1,393 mm	176
1943	37.4 °C28 March 1943	11.2 °C8 February 1943	25.2 °C	1,281 mm	160
1942	38.9 °C18 April 1942	12.4 °C12 January 1942	25.4 °C	1,784 mm	150
1941	36.0 °C6 April 1941	10.5 °C13 January 1941	24.9 °C	2,294 mm	155
1940	34.6 °C19 April 1940	11.5 °C31 December 1940	24.9 °C	1,670 mm	157

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

30.9 °C

+0.9 °C

Hot days (≥ 30 °C)

243 d/yr

+47

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1852 mm

-119 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	25.6 °C	+0.2 °C	2 mm	-6 mm
Feb	29.6 °C	+1.2 °C	2 mm	-18 mm
Mar	33.4 °C	+1.2 °C	10 mm	-46 mm
Apr	33.5 °C	+0.4 °C	128 mm	-26 mm
May	33.3 °C	+0.8 °C	306 mm	+38 mm
Jun	32.0 °C	+0.8 °C	343 mm	-3 mm
Jul	31.1 °C	+0.6 °C	461 mm	+114 mm
Aug	31.6 °C	+0.9 °C	282 mm	-20 mm
Sep	32.7 °C	+1.8 °C	172 mm	-89 mm
Oct	32.5 °C	+2.1 °C	137 mm	-22 mm
Nov	30.1 °C	+1.7 °C	8 mm	-29 mm
Dec	25.7 °C	-0.1 °C	0 mm	-12 mm

The year's extremes

Hottest day

37.5 °C

28 Mar 2025

Coldest day

13.0 °C

11 Jan 2025

Wettest day

82.5 mm

29 May 2025

Windiest day

38.0 km/h

25 Jul 2025

Strongest gust

63.4 km/h

29 May 2025

Hottest feels-like

44.7 °C

10 May 2025

Coldest feels-like

12.8 °C

11 Jan 2025

Sunniest day

12.3 h

8 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Hājīganj?

Hājīganj has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.6 °C and it receives 1,971 mm of precipitation per year.

What is the hottest day ever recorded in Hājīganj?

The hottest day measured in Hājīganj between 1940 and 2025 was 30 April 1960, reaching 41.6 °C.

What is the coldest day in Hājīganj?

The coldest day measured in Hājīganj between 1940 and 2025 was 12 January 2013, at 7.5 °C.

Does it snow in Hājīganj?

Almost never: Hājīganj sees virtually no snow, with about 0 frost days per year.

Has the climate of Hājīganj warmed?

Yes: Hājīganj warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Hājīganj?

The wettest day measured in Hājīganj between 1940 and 2025 was 27 May 2024, with 213 mm of rain in 24 hours.

What was the windiest day in Hājīganj?

The windiest day measured in Hājīganj between 1940 and 2025 was 30 April 1991, with winds reaching 57.4 km/h.

What is the warmest month in Hājīganj?

The warmest month in Hājīganj is May (28.7 °C on average); the coldest is January (19.1 °C).

How much does it rain in Hājīganj?

Hājīganj receives on average 1,971 mm of precipitation per year, spread over about 178 rainy days.

Is it sunny in Hājīganj?

Hājīganj gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Are there tropical nights in Hājīganj?

Yes: Hājīganj has on average 254 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Hājīganj?

In Hājīganj, between 1940 and 2025, the highest apparent temperature reached 45.8 °C on 24 May 2024, and the lowest was 5.8 °C on 12 January 2013.

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