Haldia climate — normals and trends

Q: What is the climate of Haldia?

Haldia has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 1,642 mm of precipitation per year.

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

The hottest day measured in Haldia between 1940 and 2025 was 11 May 1966, reaching 42.1 °C.

Q: What is the coldest day in Haldia?

The coldest day measured in Haldia between 1940 and 2025 was 10 January 2013, at 10.5 °C.

Q: Does it snow in Haldia?

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

Q: Has the climate of Haldia warmed?

Yes: Haldia warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Haldia?

The wettest day measured in Haldia between 1940 and 2025 was 29 September 1978, with 339 mm of rain in 24 hours.

Q: What was the windiest day in Haldia?

The windiest day measured in Haldia between 1940 and 2025 was 27 May 1989, with winds reaching 58.8 km/h.

Q: What is the warmest month in Haldia?

The warmest month in Haldia is May (29.8 °C on average); the coldest is January (20.2 °C).

Q: How much does it rain in Haldia?

Haldia receives on average 1,642 mm of precipitation per year, spread over about 146 rainy days.

Q: Is it sunny in Haldia?

Haldia gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.

Haldia (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.3 °C and it receives 1,642 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 (29.8 °C on average) and the coldest is January (20.2 °C). Rainfall peaks in July.

Haldia averages 0 frost days, 191 hot days (≥ 30 °C) and 146 rainy days per year.

Haldia has warmed by +0.8 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The hottest day of the period reached 42.1 °C (on 11 May 1966) and the coldest 10.5 °C (on 10 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

HaldiaWest Bengal

coords: 22.06°, 88.11°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthMayColdest monthJanuaryWettest monthJulyDriest monthDecember

Mean daily temperature

26.3°C

Average daily high

29.8°C

Average daily low

23.6°C

Annual rainfall

1,642mm

Sunshine / day

9.6h

Mean relative humidity

78%

Average peak wind

15.8km/h

Seasonal range

9.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

191 d/yr

Rainy days (≥ 1 mm)

146 d/yr

Annual snowfall

0.0 cm

Average feels-like high

33.7 °C

Average feels-like low

26.9 °C

Average peak gust

30.0 km/h

Tropical nights (≥ 20 °C)

275 d/yr

Solar radiation

17.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.8 °C

since 1940

+0.1 °C per decade · r² = 0.43 · 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

42.1 °C

11 May 1966

Coldest day

10.5 °C

10 January 2013

Wettest day

339 mm

29 September 1978

Windiest day

58.8 km/h

27 May 1989

Strongest gust

110.5 km/h

20 May 2020

Hottest feels-like

47.2 °C

18 June 2018

Coldest feels-like

8.3 °C

12 February 1950

Sunniest day

12.9 h

2 July 1943

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.9 °C10 May 2025	12.6 °C31 December 2025	26.7 °C	1,959 mm	210
2024	39.4 °C30 April 2024	13.6 °C23 January 2024	27.2 °C	1,854 mm	235
2023	38.3 °C20 April 2023	12.9 °C7 January 2023	27.2 °C	1,480 mm	238
2022	37.0 °C28 May 2022	13.1 °C30 January 2022	26.6 °C	1,295 mm	221
2021	37.0 °C25 March 2021	12.7 °C21 December 2021	26.8 °C	1,864 mm	219
2020	36.2 °C6 April 2020	13.4 °C20 December 2020	26.6 °C	1,609 mm	231
2019	36.7 °C17 June 2019	12.2 °C28 December 2019	26.7 °C	1,831 mm	216
2018	38.5 °C18 June 2018	12.1 °C12 January 2018	26.6 °C	1,388 mm	229
2017	36.8 °C19 May 2017	12.7 °C15 January 2017	26.8 °C	1,887 mm	220
2016	38.8 °C11 April 2016	12.7 °C25 January 2016	27.1 °C	1,733 mm	232
2015	36.3 °C21 May 2015	13.7 °C19 January 2015	27.0 °C	1,672 mm	241
2014	38.9 °C23 April 2014	12.7 °C9 January 2014	26.6 °C	1,412 mm	224
2013	36.5 °C8 April 2013	10.5 °C10 January 2013	26.3 °C	1,784 mm	202
2012	38.2 °C5 June 2012	11.7 °C14 January 2012	26.5 °C	1,194 mm	230
2011	36.4 °C10 June 2011	11.4 °C12 January 2011	26.4 °C	1,611 mm	210
2010	36.3 °C9 April 2010	13.3 °C7 January 2010	27.0 °C	1,141 mm	242
2009	38.8 °C23 April 2009	13.2 °C28 December 2009	27.0 °C	1,383 mm	251
2008	36.1 °C17 May 2008	13.0 °C2 January 2008	26.3 °C	1,656 mm	204
2007	36.1 °C29 May 2007	13.2 °C6 January 2007	26.4 °C	2,022 mm	200
2006	35.5 °C29 April 2006	12.4 °C11 January 2006	26.7 °C	1,460 mm	221
2005	38.3 °C17 June 2005	13.5 °C22 January 2005	26.6 °C	1,676 mm	204
2004	38.8 °C20 May 2004	11.9 °C6 January 2004	26.5 °C	1,338 mm	212
2003	37.2 °C12 June 2003	11.2 °C15 January 2003	26.2 °C	1,555 mm	200
2002	39.4 °C20 May 2002	13.2 °C2 January 2002	26.5 °C	1,548 mm	198
2001	36.4 °C23 May 2001	11.7 °C6 January 2001	26.2 °C	1,807 mm	201
2000	38.0 °C19 May 2000	11.9 °C7 January 2000	26.3 °C	1,270 mm	208
1999	36.3 °C31 May 1999	12.4 °C19 January 1999	26.4 °C	1,607 mm	214
1998	37.8 °C10 June 1998	12.2 °C3 January 1998	26.4 °C	1,619 mm	200
1997	36.2 °C21 May 1997	12.5 °C27 January 1997	26.2 °C	1,689 mm	206
1996	36.5 °C20 April 1996	12.9 °C17 December 1996	26.3 °C	1,395 mm	207
1995	38.0 °C30 April 1995	12.7 °C4 January 1995	26.3 °C	1,908 mm	176
1994	38.2 °C6 May 1994	13.5 °C18 January 1994	26.4 °C	1,644 mm	187
1993	34.3 °C14 March 1993	12.1 °C21 January 1993	26.2 °C	1,965 mm	188
1992	36.4 °C29 March 1992	12.0 °C3 January 1992	26.2 °C	1,258 mm	196
1991	35.9 °C16 April 1991	12.3 °C5 January 1991	26.4 °C	1,385 mm	206
1990	34.3 °C31 May 1990	12.1 °C4 January 1990	26.0 °C	2,189 mm	151
1989	38.3 °C4 May 1989	11.3 °C14 January 1989	26.1 °C	1,510 mm	190
1988	36.2 °C13 April 1988	14.3 °C1 February 1988	26.5 °C	1,781 mm	215
1987	37.4 °C6 April 1987	12.9 °C3 January 1987	26.5 °C	1,008 mm	210
1986	37.4 °C5 June 1986	12.3 °C6 January 1986	26.4 °C	1,849 mm	186
1985	37.2 °C15 April 1985	14.5 °C31 December 1985	26.4 °C	1,280 mm	170
1984	35.7 °C19 March 1984	13.6 °C22 December 1984	26.2 °C	1,737 mm	196
1983	36.7 °C4 April 1983	12.9 °C7 January 1983	26.4 °C	1,436 mm	194
1982	38.2 °C5 May 1982	13.0 °C2 January 1982	26.5 °C	932 mm	203
1981	34.6 °C4 June 1981	12.7 °C29 December 1981	25.9 °C	1,542 mm	190
1980	35.8 °C24 April 1980	12.9 °C10 January 1980	26.5 °C	1,246 mm	187
1979	38.5 °C19 May 1979	13.2 °C5 February 1979	26.9 °C	1,055 mm	241
1978	36.3 °C30 May 1978	11.8 °C7 January 1978	26.2 °C	1,806 mm	189
1977	35.8 °C31 May 1977	12.7 °C30 January 1977	26.4 °C	1,379 mm	190
1976	39.8 °C2 June 1976	12.7 °C8 January 1976	26.6 °C	1,127 mm	218
1975	39.0 °C8 June 1975	12.0 °C17 January 1975	26.0 °C	1,518 mm	166
1974	38.5 °C25 May 1974	11.8 °C17 January 1974	26.2 °C	1,388 mm	189
1973	37.9 °C3 April 1973	12.8 °C27 December 1973	26.3 °C	1,611 mm	184
1972	38.6 °C24 April 1972	12.5 °C10 January 1972	26.8 °C	1,126 mm	228
1971	34.6 °C4 April 1971	12.8 °C3 January 1971	25.7 °C	1,944 mm	134
1970	36.4 °C6 May 1970	13.1 °C31 December 1970	26.1 °C	1,933 mm	180
1969	36.3 °C31 March 1969	12.1 °C8 January 1969	26.3 °C	1,485 mm	202
1968	37.2 °C10 May 1968	12.0 °C30 December 1968	26.1 °C	2,153 mm	179
1967	38.9 °C6 June 1967	11.9 °C15 January 1967	26.2 °C	1,788 mm	175
1966	42.1 °C11 May 1966	11.8 °C23 December 1966	26.3 °C	1,558 mm	182
1965	40.0 °C30 April 1965	12.7 °C10 January 1965	26.2 °C	1,697 mm	152
1964	37.8 °C8 June 1964	12.8 °C17 December 1964	26.4 °C	1,545 mm	172
1963	35.7 °C23 June 1963	11.4 °C6 January 1963	26.2 °C	1,698 mm	183
1962	37.0 °C29 March 1962	11.2 °C17 January 1962	26.0 °C	1,605 mm	176
1961	39.4 °C14 April 1961	11.1 °C25 December 1961	25.8 °C	1,302 mm	157
1960	39.0 °C30 April 1960	12.6 °C29 January 1960	26.2 °C	1,784 mm	182
1959	37.6 °C26 April 1959	12.3 °C2 January 1959	26.1 °C	2,318 mm	149
1958	40.0 °C28 May 1958	14.4 °C26 December 1958	26.9 °C	1,587 mm	185
1957	40.0 °C14 June 1957	14.0 °C14 January 1957	26.8 °C	1,342 mm	197
1956	40.3 °C14 April 1956	12.3 °C8 February 1956	26.0 °C	2,028 mm	149
1955	39.9 °C13 May 1955	11.6 °C4 January 1955	26.2 °C	1,751 mm	177
1954	39.5 °C16 April 1954	12.3 °C26 January 1954	26.3 °C	1,432 mm	188
1953	35.4 °C7 June 1953	10.8 °C20 January 1953	25.4 °C	2,262 mm	138
1952	35.2 °C3 June 1952	13.1 °C15 December 1952	25.5 °C	2,089 mm	132
1951	36.3 °C10 May 1951	13.0 °C26 January 1951	25.7 °C	2,082 mm	164
1950	37.0 °C24 April 1950	11.6 °C14 February 1950	25.7 °C	2,659 mm	124
1949	35.2 °C24 June 1949	13.6 °C9 February 1949	25.4 °C	2,685 mm	104
1948	36.9 °C3 June 1948	13.3 °C14 December 1948	26.1 °C	2,023 mm	164
1947	40.8 °C24 April 1947	13.5 °C28 December 1947	26.5 °C	1,325 mm	184
1946	38.3 °C13 March 1946	12.3 °C2 January 1946	26.2 °C	1,730 mm	174
1945	41.1 °C6 June 1945	11.8 °C26 December 1945	26.0 °C	1,808 mm	186
1944	38.1 °C4 June 1944	14.3 °C20 January 1944	26.2 °C	1,719 mm	149
1943	37.6 °C27 March 1943	14.0 °C9 February 1943	25.7 °C	1,541 mm	125
1942	39.5 °C11 June 1942	13.3 °C23 January 1942	26.2 °C	1,373 mm	160
1941	35.8 °C4 April 1941	12.0 °C13 January 1941	25.9 °C	2,147 mm	149
1940	37.1 °C13 April 1940	11.4 °C7 January 1940	25.8 °C	1,387 mm	145

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

30.1 °C

+0.3 °C

Hot days (≥ 30 °C)

210 d/yr

+19

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1959 mm

+317 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	25.3 °C	0.0 °C	1 mm	-13 mm
Feb	28.8 °C	+0.8 °C	31 mm	+8 mm
Mar	31.6 °C	+0.2 °C	6 mm	-33 mm
Apr	32.5 °C	-0.3 °C	70 mm	+13 mm
May	32.8 °C	-0.1 °C	132 mm	+32 mm
Jun	31.9 °C	0.0 °C	381 mm	+130 mm
Jul	30.7 °C	+0.2 °C	596 mm	+252 mm
Aug	30.8 °C	+0.5 °C	302 mm	-28 mm
Sep	31.4 °C	+1.1 °C	294 mm	+15 mm
Oct	31.3 °C	+1.4 °C	139 mm	-12 mm
Nov	28.8 °C	+0.6 °C	7 mm	-33 mm
Dec	24.9 °C	-0.9 °C	0 mm	-14 mm

The year's extremes

Hottest day

36.9 °C

10 May 2025

Coldest day

12.6 °C

31 Dec 2025

Wettest day

163.8 mm

25 Jul 2025

Windiest day

33.4 km/h

25 Jul 2025

Strongest gust

61.9 km/h

19 Jun 2025

Hottest feels-like

44.8 °C

9 May 2025

Coldest feels-like

11.6 °C

31 Dec 2025

Sunniest day

12.4 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 Haldia?

Haldia has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 1,642 mm of precipitation per year.

What is the hottest day ever recorded in Haldia?

The hottest day measured in Haldia between 1940 and 2025 was 11 May 1966, reaching 42.1 °C.

What is the coldest day in Haldia?

The coldest day measured in Haldia between 1940 and 2025 was 10 January 2013, at 10.5 °C.

Does it snow in Haldia?

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

Has the climate of Haldia warmed?

Yes: Haldia warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Haldia?

The wettest day measured in Haldia between 1940 and 2025 was 29 September 1978, with 339 mm of rain in 24 hours.

What was the windiest day in Haldia?

The windiest day measured in Haldia between 1940 and 2025 was 27 May 1989, with winds reaching 58.8 km/h.

What is the warmest month in Haldia?

The warmest month in Haldia is May (29.8 °C on average); the coldest is January (20.2 °C).

How much does it rain in Haldia?

Haldia receives on average 1,642 mm of precipitation per year, spread over about 146 rainy days.

Is it sunny in Haldia?

Haldia gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.

Are there tropical nights in Haldia?

Yes: Haldia has on average 275 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Haldia?

In Haldia, between 1940 and 2025, the highest apparent temperature reached 47.2 °C on 18 June 2018, and the lowest was 8.3 °C on 12 February 1950.

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