Lalmonirhat climate — normals and trends

Q: What is the climate of Lalmonirhat?

Lalmonirhat has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 2,688 mm of precipitation per year.

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

The hottest day measured in Lalmonirhat between 1940 and 2025 was 21 April 1957, reaching 43.9 °C.

Q: What is the coldest day in Lalmonirhat?

The coldest day measured in Lalmonirhat between 1940 and 2025 was 28 January 1964, at 5.1 °C.

Q: Does it snow in Lalmonirhat?

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

Q: Has the climate of Lalmonirhat warmed?

Yes: Lalmonirhat warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Lalmonirhat?

The wettest day measured in Lalmonirhat between 1940 and 2025 was 29 May 1960, with 227 mm of rain in 24 hours.

Q: What was the windiest day in Lalmonirhat?

The windiest day measured in Lalmonirhat between 1940 and 2025 was 26 May 2009, with winds reaching 47.3 km/h.

Q: What is the warmest month in Lalmonirhat?

The warmest month in Lalmonirhat is August (28.4 °C on average); the coldest is January (17.6 °C).

Q: How much does it rain in Lalmonirhat?

Lalmonirhat receives on average 2,688 mm of precipitation per year, spread over about 180 rainy days.

Q: Is it sunny in Lalmonirhat?

Lalmonirhat gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Lalmonirhat (Bangladesh) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 24.7 °C and it receives 2,688 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 August (28.4 °C on average) and the coldest is January (17.6 °C). Rainfall peaks in June.

Lalmonirhat averages 0 frost days, 185 hot days (≥ 30 °C) and 180 rainy days per year.

Lalmonirhat has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.

The hottest day of the period reached 43.9 °C (on 21 April 1957) and the coldest 5.1 °C (on 28 January 1964).

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

LalmonirhatRangpur Division

coords: 25.92°, 89.45°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthAugustColdest monthJanuaryWettest monthJuneDriest monthDecember

Mean daily temperature

24.7°C

Average daily high

29.7°C

Average daily low

20.6°C

Annual rainfall

2,688mm

Sunshine / day

9.0h

Mean relative humidity

76%

Average peak wind

12.0km/h

Seasonal range

10.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

185 d/yr

Rainy days (≥ 1 mm)

180 d/yr

Annual snowfall

0.0 cm

Average feels-like high

33.3 °C

Average feels-like low

23.1 °C

Average peak gust

27.2 km/h

Tropical nights (≥ 20 °C)

221 d/yr

Solar radiation

15.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.2 °C

since 1940

+0.1 °C per decade · r² = 0.52 · 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

43.9 °C

21 April 1957

Coldest day

5.1 °C

28 January 1964

Wettest day

227 mm

29 May 1960

Windiest day

47.3 km/h

26 May 2009

Strongest gust

92.9 km/h

28 May 1989

Hottest feels-like

49.0 °C

26 May 1957

Coldest feels-like

2.6 °C

28 January 1964

Sunniest day

13.3 h

1 June 1979

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	37.2 °C10 May 2025	10.6 °C3 January 2025	25.5 °C	2,639 mm	218
2024	39.6 °C25 May 2024	9.5 °C26 January 2024	25.4 °C	2,676 mm	216
2023	40.5 °C10 May 2023	9.9 °C10 January 2023	25.7 °C	2,675 mm	239
2022	36.3 °C16 July 2022	8.9 °C30 January 2022	25.1 °C	2,792 mm	205
2021	36.3 °C23 May 2021	9.0 °C1 February 2021	25.2 °C	2,270 mm	215
2020	36.4 °C2 April 2020	9.3 °C3 February 2020	24.8 °C	2,865 mm	207
2019	37.5 °C12 August 2019	9.0 °C26 December 2019	25.1 °C	3,065 mm	211
2018	37.6 °C20 July 2018	7.2 °C8 January 2018	24.9 °C	2,014 mm	201
2017	36.4 °C18 July 2017	7.0 °C14 January 2017	25.0 °C	3,020 mm	186
2016	38.2 °C25 April 2016	10.5 °C13 January 2016	25.3 °C	2,374 mm	228
2015	36.7 °C28 July 2015	9.0 °C1 February 2015	24.8 °C	3,223 mm	185
2014	41.4 °C25 April 2014	9.5 °C10 January 2014	25.1 °C	2,366 mm	220
2013	40.1 °C13 April 2013	5.7 °C9 January 2013	25.2 °C	1,900 mm	229
2012	38.0 °C24 April 2012	8.4 °C15 January 2012	24.9 °C	2,377 mm	232
2011	37.0 °C21 April 2011	7.6 °C12 January 2011	24.9 °C	2,783 mm	224
2010	40.7 °C5 April 2010	8.9 °C6 January 2010	25.3 °C	3,305 mm	214
2009	37.4 °C9 June 2009	10.5 °C29 December 2009	25.6 °C	2,647 mm	237
2008	38.7 °C28 April 2008	8.9 °C2 February 2008	24.9 °C	3,029 mm	196
2007	39.3 °C30 March 2007	7.6 °C15 January 2007	25.0 °C	3,201 mm	201
2006	39.8 °C27 March 2006	10.7 °C23 January 2006	25.6 °C	2,036 mm	231
2005	36.4 °C6 March 2005	10.5 °C3 February 2005	25.0 °C	2,702 mm	193
2004	40.5 °C11 May 2004	8.5 °C28 January 2004	24.8 °C	3,051 mm	179
2003	35.9 °C24 July 2003	6.9 °C23 January 2003	24.5 °C	2,834 mm	172
2002	36.2 °C22 March 2002	10.4 °C31 December 2002	24.8 °C	3,274 mm	182
2001	40.9 °C7 April 2001	7.4 °C11 January 2001	25.2 °C	2,444 mm	218
2000	38.4 °C6 April 2000	8.0 °C8 January 2000	24.7 °C	2,953 mm	196
1999	38.9 °C4 April 1999	9.2 °C12 January 1999	25.3 °C	2,645 mm	221
1998	39.9 °C14 April 1998	9.2 °C19 January 1998	25.1 °C	2,579 mm	205
1997	38.2 °C5 May 1997	8.8 °C24 January 1997	24.5 °C	2,929 mm	197
1996	41.6 °C10 April 1996	9.6 °C20 January 1996	25.1 °C	2,956 mm	206
1995	41.6 °C25 April 1995	8.0 °C25 January 1995	25.1 °C	2,784 mm	215
1994	42.6 °C6 May 1994	9.6 °C19 January 1994	25.0 °C	2,322 mm	219
1993	38.9 °C7 April 1993	7.5 °C14 January 1993	24.5 °C	3,837 mm	169
1992	42.8 °C14 April 1992	7.9 °C3 January 1992	24.6 °C	2,280 mm	195
1991	38.8 °C16 April 1991	7.1 °C20 January 1991	24.4 °C	2,886 mm	174
1990	36.5 °C14 April 1990	8.3 °C4 January 1990	24.5 °C	2,881 mm	171
1989	42.0 °C9 May 1989	7.4 °C13 January 1989	24.6 °C	2,575 mm	183
1988	40.5 °C11 April 1988	8.4 °C26 January 1988	25.0 °C	3,098 mm	209
1987	40.4 °C13 April 1987	9.3 °C4 January 1987	24.9 °C	2,812 mm	183
1986	40.5 °C30 March 1986	9.7 °C20 January 1986	24.6 °C	2,480 mm	162
1985	40.1 °C15 April 1985	9.4 °C15 January 1985	24.7 °C	2,235 mm	175
1984	40.7 °C4 April 1984	8.7 °C25 January 1984	24.4 °C	2,484 mm	172
1983	40.0 °C9 April 1983	6.8 °C6 February 1983	24.5 °C	2,588 mm	191
1982	39.3 °C7 April 1982	9.1 °C5 January 1982	24.7 °C	2,239 mm	195
1981	36.4 °C21 March 1981	7.6 °C9 January 1981	24.6 °C	1,795 mm	215
1980	41.0 °C15 April 1980	7.6 °C9 February 1980	24.7 °C	1,954 mm	199
1979	39.7 °C5 June 1979	8.7 °C9 January 1979	25.2 °C	2,223 mm	196
1978	38.4 °C9 April 1978	7.2 °C4 January 1978	24.6 °C	2,226 mm	203
1977	38.4 °C20 March 1977	8.4 °C11 February 1977	24.3 °C	2,703 mm	161
1976	40.1 °C17 April 1976	8.8 °C12 December 1976	24.8 °C	2,536 mm	198
1975	40.8 °C10 April 1975	9.0 °C20 January 1975	24.6 °C	2,268 mm	187
1974	35.7 °C17 March 1974	8.5 °C7 February 1974	24.2 °C	3,629 mm	163
1973	42.5 °C17 April 1973	8.5 °C16 January 1973	24.9 °C	3,333 mm	172
1972	37.3 °C16 May 1972	9.2 °C20 February 1972	24.5 °C	2,552 mm	185
1971	36.6 °C19 March 1971	7.1 °C30 January 1971	24.2 °C	2,645 mm	145
1970	37.9 °C31 March 1970	8.7 °C3 February 1970	24.5 °C	2,682 mm	183
1969	36.0 °C14 March 1969	8.7 °C16 January 1969	24.4 °C	2,561 mm	182
1968	37.8 °C23 April 1968	7.4 °C30 December 1968	24.1 °C	2,812 mm	165
1967	35.1 °C1 August 1967	8.5 °C3 January 1967	24.1 °C	2,442 mm	156
1966	39.8 °C2 May 1966	9.1 °C17 January 1966	24.2 °C	2,789 mm	148
1965	39.1 °C26 April 1965	9.5 °C9 January 1965	24.0 °C	3,325 mm	139
1964	39.8 °C4 April 1964	5.1 °C28 January 1964	24.8 °C	2,989 mm	201
1963	40.4 °C31 March 1963	8.0 °C20 January 1963	24.6 °C	3,234 mm	198
1962	41.3 °C15 April 1962	6.9 °C16 January 1962	24.7 °C	2,813 mm	194
1961	41.9 °C24 April 1961	7.0 °C26 December 1961	24.6 °C	2,401 mm	193
1960	43.8 °C20 April 1960	8.5 °C26 January 1960	25.5 °C	2,907 mm	215
1959	38.3 °C9 April 1959	9.5 °C18 February 1959	24.2 °C	3,612 mm	137
1958	38.1 °C27 March 1958	9.8 °C30 December 1958	24.9 °C	3,502 mm	182
1957	43.9 °C21 April 1957	8.4 °C18 January 1957	25.0 °C	2,282 mm	202
1956	42.0 °C18 April 1956	9.5 °C4 January 1956	24.5 °C	2,788 mm	172
1955	40.0 °C23 April 1955	8.1 °C2 January 1955	24.7 °C	2,365 mm	170
1954	40.6 °C26 April 1954	8.9 °C26 January 1954	24.5 °C	2,899 mm	158
1953	34.5 °C13 August 1953	7.8 °C26 January 1953	23.6 °C	2,797 mm	90
1952	34.4 °C14 April 1952	9.6 °C13 January 1952	23.8 °C	2,640 mm	127
1951	35.5 °C24 July 1951	9.4 °C24 January 1951	23.9 °C	2,763 mm	148
1950	36.2 °C10 April 1950	7.9 °C13 February 1950	23.8 °C	2,990 mm	123
1949	33.4 °C17 June 1949	10.1 °C21 December 1949	23.6 °C	2,833 mm	95
1948	36.8 °C13 March 1948	10.3 °C31 December 1948	24.2 °C	2,709 mm	165
1947	40.4 °C8 April 1947	10.5 °C17 January 1947	24.8 °C	2,214 mm	171
1946	38.4 °C19 March 1946	10.8 °C25 December 1946	24.5 °C	2,207 mm	180
1945	40.0 °C9 April 1945	7.0 °C8 January 1945	24.2 °C	2,756 mm	155
1944	36.7 °C15 March 1944	10.6 °C21 January 1944	24.5 °C	2,090 mm	172
1943	33.7 °C10 July 1943	9.2 °C2 February 1943	23.6 °C	2,454 mm	123
1942	37.8 °C5 April 1942	9.6 °C11 January 1942	24.2 °C	2,781 mm	146
1941	35.8 °C6 April 1941	9.4 °C12 January 1941	24.0 °C	2,258 mm	146
1940	36.4 °C23 April 1940	9.3 °C30 December 1940	23.8 °C	2,317 mm	140

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

30.6 °C

+0.9 °C

Hot days (≥ 30 °C)

218 d/yr

+33

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2639 mm

-49 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	24.8 °C	+0.2 °C	1 mm	-13 mm
Feb	27.4 °C	-0.1 °C	1 mm	-13 mm
Mar	31.9 °C	0.0 °C	15 mm	-30 mm
Apr	32.6 °C	+0.1 °C	142 mm	-24 mm
May	31.1 °C	+0.1 °C	721 mm	+265 mm
Jun	33.7 °C	+2.5 °C	352 mm	-230 mm
Jul	33.5 °C	+2.0 °C	388 mm	-97 mm
Aug	32.4 °C	+0.9 °C	379 mm	-52 mm
Sep	33.5 °C	+2.5 °C	270 mm	-58 mm
Oct	31.6 °C	+1.5 °C	232 mm	+88 mm
Nov	29.5 °C	+1.2 °C	136 mm	+120 mm
Dec	25.4 °C	-0.4 °C	1 mm	-4 mm

The year's extremes

Hottest day

37.2 °C

10 May 2025

Coldest day

10.6 °C

3 Jan 2025

Wettest day

134.1 mm

30 May 2025

Windiest day

34.3 km/h

30 May 2025

Strongest gust

72.4 km/h

30 May 2025

Hottest feels-like

46.1 °C

13 Jul 2025

Coldest feels-like

9.8 °C

3 Jan 2025

Sunniest day

12.8 h

9 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 Lalmonirhat?

Lalmonirhat has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 2,688 mm of precipitation per year.

What is the hottest day ever recorded in Lalmonirhat?

The hottest day measured in Lalmonirhat between 1940 and 2025 was 21 April 1957, reaching 43.9 °C.

What is the coldest day in Lalmonirhat?

The coldest day measured in Lalmonirhat between 1940 and 2025 was 28 January 1964, at 5.1 °C.

Does it snow in Lalmonirhat?

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

Has the climate of Lalmonirhat warmed?

Yes: Lalmonirhat warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Lalmonirhat?

The wettest day measured in Lalmonirhat between 1940 and 2025 was 29 May 1960, with 227 mm of rain in 24 hours.

What was the windiest day in Lalmonirhat?

The windiest day measured in Lalmonirhat between 1940 and 2025 was 26 May 2009, with winds reaching 47.3 km/h.

What is the warmest month in Lalmonirhat?

The warmest month in Lalmonirhat is August (28.4 °C on average); the coldest is January (17.6 °C).

How much does it rain in Lalmonirhat?

Lalmonirhat receives on average 2,688 mm of precipitation per year, spread over about 180 rainy days.

Is it sunny in Lalmonirhat?

Lalmonirhat gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Are there tropical nights in Lalmonirhat?

Yes: Lalmonirhat has on average 221 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Lalmonirhat?

In Lalmonirhat, between 1940 and 2025, the highest apparent temperature reached 49.0 °C on 26 May 1957, and the lowest was 2.6 °C on 28 January 1964.

Compare Lalmonirhat with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Lalmonirhat

Other cities — Bangladesh

All cities in Bangladesh →