Nāhan climate — normals and trends

Q: What is the climate of Nāhan?

Nāhan has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.5 °C and it receives 1,061 mm of precipitation per year.

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

The hottest day measured in Nāhan between 1940 and 2025 was 27 May 1944, reaching 45.3 °C.

Q: What is the coldest day in Nāhan?

The coldest day measured in Nāhan between 1940 and 2025 was 11 January 1945, at -0.2 °C.

Q: Does it snow in Nāhan?

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

Q: Has the climate of Nāhan warmed?

Yes: Nāhan warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Nāhan?

The wettest day measured in Nāhan between 1940 and 2025 was 22 July 1953, with 371 mm of rain in 24 hours.

Q: What was the windiest day in Nāhan?

The windiest day measured in Nāhan between 1940 and 2025 was 5 October 1955, with winds reaching 41.7 km/h.

Q: What is the warmest month in Nāhan?

The warmest month in Nāhan is June (31.0 °C on average); the coldest is January (12.2 °C).

Q: How much does it rain in Nāhan?

Nāhan receives on average 1,061 mm of precipitation per year, spread over about 95 rainy days.

Q: Is it sunny in Nāhan?

Nāhan gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.

Nāhan (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 22.5 °C and it receives 1,061 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 June (31.0 °C on average) and the coldest is January (12.2 °C). Rainfall peaks in July.

Nāhan averages 0 frost days, 161 hot days (≥ 30 °C) and 95 rainy days per year.

Nāhan has warmed by +0.9 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.

The hottest day of the period reached 45.3 °C (on 27 May 1944) and the coldest -0.2 °C (on 11 January 1945).

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

NāhanHimachal Pradesh

coords: 30.56°, 77.29°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthJuneColdest monthJanuaryWettest monthJulyDriest monthNovember

Mean daily temperature

22.5°C

Average daily high

28.5°C

Average daily low

17.4°C

Annual rainfall

1,061mm

Sunshine / day

10.4h

Mean relative humidity

61%

Average peak wind

12.5km/h

Seasonal range

18.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

161 d/yr

Rainy days (≥ 1 mm)

95 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.5 °C

Average feels-like low

17.6 °C

Average peak gust

30.9 km/h

Tropical nights (≥ 20 °C)

165 d/yr

Solar radiation

18.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.28 · 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

45.3 °C

27 May 1944

Coldest day

-0.2 °C

11 January 1945

Wettest day

371 mm

22 July 1953

Windiest day

41.7 km/h

5 October 1955

Strongest gust

90.4 km/h

9 March 1963

Hottest feels-like

46.3 °C

10 June 2025

Coldest feels-like

-3.5 °C

11 January 1945

Sunniest day

13.9 h

21 June 1947

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	41.4 °C9 June 2025	6.8 °C9 January 2025	23.2 °C	1,019 mm	187	0
2024	43.1 °C31 May 2024	4.8 °C25 January 2024	23.2 °C	954 mm	197	0
2023	41.8 °C22 May 2023	5.1 °C18 January 2023	23.0 °C	757 mm	175	0
2022	43.0 °C9 June 2022	5.8 °C1 January 2022	23.6 °C	839 mm	199	0
2021	40.2 °C30 June 2021	3.9 °C19 December 2021	23.1 °C	903 mm	201	0
2020	42.6 °C26 May 2020	5.0 °C10 January 2020	22.7 °C	880 mm	194	0
2019	43.1 °C10 June 2019	5.2 °C1 January 2019	23.0 °C	1,014 mm	169	0
2018	42.3 °C22 May 2018	3.4 °C27 December 2018	23.2 °C	849 mm	189	0
2017	43.5 °C4 June 2017	4.1 °C12 January 2017	23.6 °C	894 mm	200	0
2016	41.3 °C17 May 2016	5.0 °C24 January 2016	23.6 °C	967 mm	203	0
2015	42.6 °C23 May 2015	4.9 °C25 December 2015	23.2 °C	976 mm	189	0
2014	43.6 °C9 June 2014	4.4 °C16 February 2014	22.7 °C	750 mm	168	0
2013	43.0 °C22 May 2013	2.3 °C7 January 2013	22.6 °C	1,281 mm	168	0
2012	43.5 °C31 May 2012	3.6 °C13 January 2012	22.8 °C	1,006 mm	179	0
2011	40.2 °C17 May 2011	3.9 °C24 December 2011	22.6 °C	1,009 mm	187	0
2010	41.9 °C1 June 2010	5.1 °C19 December 2010	23.5 °C	1,706 mm	181	0
2009	42.2 °C23 June 2009	4.9 °C29 December 2009	23.4 °C	896 mm	170	0
2008	41.6 °C3 May 2008	2.3 °C24 January 2008	22.8 °C	1,079 mm	187	0
2007	44.6 °C9 June 2007	3.9 °C12 January 2007	23.2 °C	716 mm	202	0
2006	40.5 °C6 May 2006	4.4 °C23 January 2006	23.5 °C	626 mm	196	0
2005	43.5 °C20 June 2005	5.0 °C15 December 2005	22.7 °C	929 mm	166	0
2004	44.3 °C17 May 2004	4.6 °C27 December 2004	23.2 °C	712 mm	194	0
2003	43.4 °C3 June 2003	2.6 °C10 January 2003	22.4 °C	1,014 mm	164	0
2002	41.8 °C10 May 2002	3.9 °C1 January 2002	22.8 °C	688 mm	173	0
2001	41.9 °C10 May 2001	4.0 °C10 January 2001	22.7 °C	1,035 mm	189	0
2000	40.5 °C2 May 2000	4.3 °C16 January 2000	22.3 °C	907 mm	173	0
1999	42.6 °C30 April 1999	4.6 °C25 December 1999	22.9 °C	816 mm	176	0
1998	43.8 °C22 May 1998	4.2 °C3 January 1998	22.6 °C	1,334 mm	159	0
1997	41.0 °C16 June 1997	3.3 °C22 January 1997	21.6 °C	1,201 mm	143	0
1996	40.9 °C28 May 1996	4.6 °C7 January 1996	22.2 °C	1,191 mm	158	0
1995	44.3 °C7 June 1995	3.9 °C12 January 1995	22.6 °C	1,319 mm	167	0
1994	44.1 °C30 May 1994	5.1 °C17 January 1994	22.9 °C	1,591 mm	175	0
1993	43.0 °C7 June 1993	3.5 °C14 January 1993	22.8 °C	731 mm	173	0
1992	42.0 °C7 June 1992	2.3 °C3 January 1992	22.4 °C	714 mm	170	0
1991	42.0 °C15 May 1991	0.9 °C3 January 1991	22.4 °C	807 mm	173	0
1990	41.2 °C9 June 1990	3.1 °C2 January 1990	22.3 °C	1,025 mm	137	0
1989	41.2 °C15 May 1989	2.9 °C12 January 1989	22.0 °C	834 mm	172	0
1988	44.1 °C30 May 1988	5.0 °C26 December 1988	22.9 °C	1,405 mm	159	0
1987	43.3 °C29 June 1987	3.5 °C3 January 1987	23.1 °C	479 mm	184	0
1986	42.8 °C10 June 1986	3.0 °C28 December 1986	22.1 °C	833 mm	154	0
1985	41.7 °C29 May 1985	4.8 °C10 December 1985	22.9 °C	859 mm	162	0
1984	44.3 °C24 May 1984	2.9 °C7 January 1984	22.7 °C	882 mm	189	0
1983	42.4 °C23 June 1983	3.5 °C27 December 1983	21.8 °C	1,093 mm	140	0
1982	41.3 °C10 June 1982	4.9 °C29 January 1982	21.9 °C	842 mm	169	0
1981	41.9 °C16 June 1981	2.0 °C19 December 1981	22.4 °C	859 mm	180	0
1980	41.6 °C18 May 1980	2.0 °C7 February 1980	22.8 °C	848 mm	173	0
1979	41.4 °C7 June 1979	3.2 °C9 March 1979	22.4 °C	746 mm	182	0
1978	42.5 °C21 May 1978	2.8 °C4 January 1978	22.1 °C	1,244 mm	148	0
1977	41.0 °C2 June 1977	3.5 °C29 January 1977	22.2 °C	1,382 mm	130	0
1976	41.5 °C3 June 1976	4.0 °C11 December 1976	22.1 °C	902 mm	143	0
1975	42.0 °C15 June 1975	3.6 °C25 January 1975	22.1 °C	1,501 mm	147	0
1974	41.0 °C14 June 1974	2.1 °C8 February 1974	22.6 °C	1,190 mm	171	0
1973	44.0 °C6 May 1973	3.9 °C29 December 1973	22.4 °C	1,547 mm	144	0
1972	43.3 °C15 June 1972	3.4 °C8 February 1972	22.9 °C	558 mm	175	0
1971	36.7 °C2 May 1971	4.3 °C29 January 1971	21.9 °C	1,454 mm	136	0
1970	41.7 °C14 May 1970	4.6 °C12 January 1970	22.7 °C	958 mm	165	0
1969	41.8 °C20 June 1969	3.5 °C5 January 1969	22.8 °C	884 mm	152	0
1968	41.5 °C30 May 1968	2.5 °C2 February 1968	22.2 °C	1,126 mm	147	0
1967	42.5 °C7 June 1967	3.8 °C13 January 1967	22.4 °C	1,004 mm	133	0
1966	43.7 °C8 June 1966	4.0 °C7 January 1966	22.4 °C	1,120 mm	136	0
1965	42.4 °C15 June 1965	3.2 °C20 December 1965	22.2 °C	685 mm	167	0
1964	42.7 °C10 June 1964	1.4 °C1 February 1964	22.3 °C	1,425 mm	140	0
1963	41.4 °C25 May 1963	4.0 °C5 January 1963	22.6 °C	1,104 mm	158	0
1962	42.7 °C28 May 1962	3.3 °C23 January 1962	22.2 °C	944 mm	154	0
1961	42.1 °C1 June 1961	1.9 °C9 February 1961	21.9 °C	1,314 mm	136	0
1960	42.8 °C7 June 1960	2.6 °C22 January 1960	22.5 °C	1,318 mm	128	0
1959	42.0 °C20 June 1959	4.3 °C9 January 1959	22.5 °C	1,393 mm	125	0
1958	42.7 °C16 June 1958	5.3 °C6 January 1958	22.8 °C	1,268 mm	149	0
1957	42.6 °C30 May 1957	3.7 °C11 February 1957	22.0 °C	1,251 mm	153	0
1956	44.1 °C8 May 1956	4.2 °C22 January 1956	22.4 °C	1,614 mm	143	0
1955	43.5 °C4 June 1955	1.5 °C1 January 1955	22.2 °C	1,062 mm	147	0
1954	43.6 °C23 June 1954	1.7 °C23 January 1954	22.2 °C	1,069 mm	149	0
1953	43.0 °C31 May 1953	1.6 °C23 January 1953	21.4 °C	2,298 mm	100	0
1952	38.0 °C16 June 1952	2.9 °C12 January 1952	21.5 °C	1,183 mm	157	0
1951	42.3 °C15 June 1951	3.0 °C23 January 1951	22.0 °C	743 mm	121	0
1950	42.4 °C23 May 1950	1.1 °C10 February 1950	21.8 °C	1,809 mm	109	0
1949	42.7 °C22 June 1949	2.8 °C7 February 1949	22.0 °C	1,274 mm	98	0
1948	44.0 °C18 June 1948	3.8 °C6 February 1948	22.6 °C	1,506 mm	126	0
1947	44.3 °C1 June 1947	4.2 °C16 January 1947	23.2 °C	1,043 mm	159	0
1946	41.9 °C6 June 1946	2.7 °C2 January 1946	23.2 °C	706 mm	162	0
1945	44.1 °C14 June 1945	-0.2 °C11 January 1945	22.0 °C	1,094 mm	128	1
1944	45.3 °C27 May 1944	3.9 °C31 January 1944	22.4 °C	1,594 mm	140	0
1943	42.6 °C5 June 1943	4.1 °C20 January 1943	22.3 °C	1,145 mm	125	0
1942	44.1 °C4 June 1942	3.3 °C12 January 1942	22.7 °C	1,189 mm	109	0
1941	43.9 °C29 May 1941	4.0 °C13 January 1941	23.1 °C	875 mm	164	0
1940	43.4 °C12 June 1940	1.7 °C11 February 1940	22.6 °C	633 mm	175	0

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

29.0 °C

+0.5 °C

Hot days (≥ 30 °C)

187 d/yr

+26

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1019 mm

-42 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	19.9 °C	+1.2 °C	4 mm	-34 mm
Feb	24.0 °C	+2.0 °C	38 mm	+1 mm
Mar	29.0 °C	+1.6 °C	8 mm	-19 mm
Apr	35.1 °C	+1.5 °C	13 mm	+0 mm
May	35.2 °C	-1.9 °C	25 mm	+6 mm
Jun	34.2 °C	-2.3 °C	146 mm	+51 mm
Jul	31.1 °C	-0.4 °C	364 mm	+21 mm
Aug	30.4 °C	+0.2 °C	246 mm	-79 mm
Sep	31.5 °C	+1.2 °C	162 mm	+36 mm
Oct	30.3 °C	+1.1 °C	14 mm	-4 mm
Nov	25.9 °C	+0.7 °C	0 mm	-5 mm
Dec	20.9 °C	+0.3 °C	0 mm	-15 mm

The year's extremes

Hottest day

41.4 °C

9 Jun 2025

Coldest day

6.8 °C

9 Jan 2025

Wettest day

89.8 mm

10 Jul 2025

Windiest day

27.7 km/h

5 Mar 2025

Strongest gust

60.1 km/h

26 Aug 2025

Hottest feels-like

46.3 °C

10 Jun 2025

Coldest feels-like

4.4 °C

14 Jan 2025

Sunniest day

13.4 h

14 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 Nāhan?

Nāhan has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.5 °C and it receives 1,061 mm of precipitation per year.

What is the hottest day ever recorded in Nāhan?

The hottest day measured in Nāhan between 1940 and 2025 was 27 May 1944, reaching 45.3 °C.

What is the coldest day in Nāhan?

The coldest day measured in Nāhan between 1940 and 2025 was 11 January 1945, at -0.2 °C.

Does it snow in Nāhan?

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

Has the climate of Nāhan warmed?

Yes: Nāhan warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Nāhan?

The wettest day measured in Nāhan between 1940 and 2025 was 22 July 1953, with 371 mm of rain in 24 hours.

What was the windiest day in Nāhan?

The windiest day measured in Nāhan between 1940 and 2025 was 5 October 1955, with winds reaching 41.7 km/h.

What is the warmest month in Nāhan?

The warmest month in Nāhan is June (31.0 °C on average); the coldest is January (12.2 °C).

How much does it rain in Nāhan?

Nāhan receives on average 1,061 mm of precipitation per year, spread over about 95 rainy days.

Is it sunny in Nāhan?

Nāhan gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.

Are there tropical nights in Nāhan?

Yes: Nāhan has on average 165 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Nāhan?

In Nāhan, between 1940 and 2025, the highest apparent temperature reached 46.3 °C on 10 June 2025, and the lowest was -3.5 °C on 11 January 1945.

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