Chāpar climate — normals and trends

Q: What is the climate of Chāpar?

Chāpar has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.3 °C and it receives 3,590 mm of precipitation per year.

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

The hottest day measured in Chāpar between 1940 and 2025 was 21 April 1957, reaching 43.0 °C.

Q: What is the coldest day in Chāpar?

The coldest day measured in Chāpar between 1940 and 2025 was 28 January 1964, at 6.2 °C.

Q: Does it snow in Chāpar?

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

Q: Has the climate of Chāpar warmed?

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

Q: What is the wettest day in Chāpar?

The wettest day measured in Chāpar between 1940 and 2025 was 20 June 1965, with 375 mm of rain in 24 hours.

Q: What was the windiest day in Chāpar?

The windiest day measured in Chāpar between 1940 and 2025 was 26 May 2009, with winds reaching 39.8 km/h.

Q: What is the warmest month in Chāpar?

The warmest month in Chāpar is August (28.4 °C on average); the coldest is January (17.4 °C).

Q: How much does it rain in Chāpar?

Chāpar receives on average 3,590 mm of precipitation per year, spread over about 197 rainy days.

Q: Is it sunny in Chāpar?

Chāpar gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.

Chāpar (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 24.3 °C and it receives 3,590 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 (17.4 °C). Rainfall peaks in June.

Chāpar averages 0 frost days, 163 hot days (≥ 30 °C) and 197 rainy days per year.

Chāpar 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 43.0 °C (on 21 April 1957) and the coldest 6.2 °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

ChāparAssam

coords: 26.27°, 90.45°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthAugustColdest monthJanuaryWettest monthJuneDriest monthDecember

Mean daily temperature

24.3°C

Average daily high

29.1°C

Average daily low

20.6°C

Annual rainfall

3,590mm

Sunshine / day

8.9h

Mean relative humidity

79%

Average peak wind

11.0km/h

Seasonal range

11.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

163 d/yr

Rainy days (≥ 1 mm)

197 d/yr

Annual snowfall

0.0 cm

Average feels-like high

32.9 °C

Average feels-like low

23.6 °C

Average peak gust

27.0 km/h

Tropical nights (≥ 20 °C)

219 d/yr

Solar radiation

15.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.2 °C

since 1940

+0.1 °C per decade · r² = 0.57 · 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

43.0 °C

21 April 1957

Coldest day

6.2 °C

28 January 1964

Wettest day

375 mm

20 June 1965

Windiest day

39.8 km/h

26 May 2009

Strongest gust

83.2 km/h

26 May 2009

Hottest feels-like

47.0 °C

19 September 2024

Coldest feels-like

3.9 °C

31 January 1964

Sunniest day

13.4 h

26 June 1961

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	38.0 °C13 July 2025	11.7 °C11 January 2025	25.5 °C	2,845 mm	206
2024	38.4 °C26 July 2024	11.4 °C23 January 2024	25.2 °C	4,535 mm	199
2023	37.7 °C17 April 2023	10.2 °C17 January 2023	25.4 °C	3,304 mm	213
2022	36.7 °C7 August 2022	9.6 °C30 January 2022	24.9 °C	3,917 mm	184
2021	36.4 °C26 September 2021	10.9 °C15 January 2021	25.0 °C	2,663 mm	190
2020	36.6 °C3 August 2020	9.7 °C3 February 2020	24.7 °C	3,499 mm	189
2019	37.5 °C12 August 2019	10.1 °C2 January 2019	24.9 °C	4,140 mm	174
2018	37.4 °C10 June 2018	7.8 °C8 January 2018	24.7 °C	2,585 mm	181
2017	37.2 °C18 July 2017	6.9 °C14 January 2017	25.0 °C	4,001 mm	164
2016	36.8 °C25 August 2016	10.1 °C24 January 2016	25.1 °C	3,482 mm	190
2015	36.2 °C28 July 2015	9.7 °C26 December 2015	24.7 °C	4,197 mm	167
2014	39.1 °C25 April 2014	10.3 °C11 January 2014	24.9 °C	3,313 mm	201
2013	38.7 °C12 April 2013	6.5 °C11 January 2013	25.0 °C	2,572 mm	205
2012	37.7 °C2 April 2012	9.5 °C2 February 2012	24.6 °C	3,371 mm	205
2011	36.0 °C1 August 2011	8.5 °C18 January 2011	24.6 °C	3,399 mm	203
2010	38.2 °C20 March 2010	10.0 °C4 January 2010	24.9 °C	4,816 mm	196
2009	36.3 °C23 May 2009	10.4 °C29 December 2009	25.3 °C	3,239 mm	213
2008	36.0 °C8 August 2008	9.9 °C5 February 2008	24.6 °C	3,626 mm	167
2007	36.7 °C30 March 2007	8.4 °C15 January 2007	24.6 °C	4,679 mm	173
2006	38.4 °C27 March 2006	11.5 °C1 January 2006	25.2 °C	2,857 mm	205
2005	35.5 °C6 March 2005	9.6 °C25 January 2005	24.8 °C	3,400 mm	173
2004	35.9 °C27 March 2004	9.2 °C28 January 2004	24.4 °C	4,317 mm	160
2003	36.1 °C24 July 2003	7.8 °C23 January 2003	24.3 °C	3,498 mm	154
2002	35.7 °C20 March 2002	10.2 °C2 February 2002	24.5 °C	4,056 mm	168
2001	37.5 °C7 April 2001	8.9 °C11 January 2001	24.7 °C	3,287 mm	195
2000	37.2 °C6 April 2000	9.4 °C8 January 2000	24.4 °C	3,530 mm	168
1999	36.2 °C10 March 1999	9.4 °C12 January 1999	25.2 °C	3,698 mm	202
1998	36.7 °C20 May 1998	9.6 °C20 January 1998	24.9 °C	2,927 mm	171
1997	35.8 °C27 August 1997	9.1 °C24 January 1997	24.0 °C	3,774 mm	166
1996	39.0 °C16 April 1996	10.8 °C19 January 1996	24.6 °C	3,876 mm	175
1995	38.0 °C14 April 1995	6.8 °C25 January 1995	24.6 °C	4,540 mm	207
1994	36.6 °C6 May 1994	9.7 °C18 January 1994	24.5 °C	4,089 mm	178
1993	34.7 °C12 July 1993	8.8 °C21 January 1993	24.1 °C	4,950 mm	132
1992	38.2 °C15 April 1992	9.0 °C5 January 1992	24.2 °C	3,146 mm	173
1991	36.2 °C21 August 1991	9.0 °C22 January 1991	24.1 °C	4,341 mm	153
1990	34.7 °C1 September 1990	9.6 °C1 January 1990	24.3 °C	4,474 mm	140
1989	37.6 °C16 April 1989	8.2 °C13 January 1989	24.1 °C	3,081 mm	165
1988	36.7 °C8 April 1988	9.1 °C27 January 1988	24.5 °C	4,339 mm	156
1987	36.4 °C18 May 1987	9.8 °C4 January 1987	24.4 °C	3,615 mm	144
1986	39.2 °C1 April 1986	10.0 °C26 December 1986	24.4 °C	3,471 mm	154
1985	35.2 °C19 March 1985	9.8 °C10 January 1985	24.3 °C	2,951 mm	158
1984	36.5 °C5 April 1984	8.7 °C26 January 1984	24.1 °C	3,798 mm	145
1983	38.6 °C9 April 1983	7.9 °C2 February 1983	24.1 °C	3,207 mm	164
1982	36.9 °C7 April 1982	9.7 °C7 February 1982	24.4 °C	3,055 mm	178
1981	34.9 °C11 June 1981	8.8 °C11 January 1981	24.4 °C	2,192 mm	186
1980	35.7 °C2 September 1980	8.9 °C9 February 1980	24.3 °C	2,726 mm	166
1979	38.4 °C5 April 1979	8.9 °C8 January 1979	24.9 °C	2,716 mm	168
1978	38.1 °C10 April 1978	8.2 °C9 January 1978	24.5 °C	2,523 mm	194
1977	35.9 °C31 May 1977	7.7 °C30 January 1977	23.9 °C	4,062 mm	140
1976	39.1 °C16 April 1976	9.2 °C12 December 1976	24.4 °C	3,003 mm	176
1975	39.2 °C10 April 1975	9.4 °C3 January 1975	24.4 °C	2,932 mm	156
1974	35.3 °C13 August 1974	7.7 °C7 February 1974	24.0 °C	3,888 mm	136
1973	39.2 °C9 April 1973	9.4 °C16 January 1973	24.5 °C	4,264 mm	152
1972	35.5 °C14 March 1972	9.9 °C19 February 1972	24.1 °C	4,308 mm	150
1971	36.5 °C25 March 1971	8.1 °C1 February 1971	24.0 °C	3,284 mm	135
1970	36.7 °C21 August 1970	9.7 °C5 January 1970	24.1 °C	3,373 mm	166
1969	35.6 °C15 March 1969	8.6 °C8 February 1969	24.1 °C	3,416 mm	166
1968	35.1 °C15 March 1968	8.3 °C29 December 1968	23.8 °C	4,183 mm	141
1967	35.2 °C1 August 1967	9.3 °C3 January 1967	23.9 °C	3,283 mm	138
1966	37.7 °C12 April 1966	10.8 °C14 January 1966	23.9 °C	3,909 mm	119
1965	36.3 °C18 March 1965	10.5 °C9 January 1965	23.7 °C	4,400 mm	120
1964	38.9 °C16 March 1964	6.2 °C28 January 1964	24.5 °C	4,112 mm	179
1963	39.7 °C31 March 1963	9.8 °C18 January 1963	24.4 °C	3,964 mm	174
1962	40.4 °C15 April 1962	7.5 °C9 January 1962	24.4 °C	3,846 mm	166
1961	37.9 °C16 April 1961	7.2 °C26 December 1961	24.2 °C	3,231 mm	173
1960	42.7 °C20 April 1960	8.9 °C2 January 1960	25.1 °C	3,710 mm	181
1959	36.9 °C21 March 1959	9.9 °C9 January 1959	23.8 °C	5,477 mm	124
1958	37.0 °C27 March 1958	11.1 °C20 January 1958	24.4 °C	5,057 mm	152
1957	43.0 °C21 April 1957	9.2 °C13 February 1957	24.4 °C	3,320 mm	182
1956	38.3 °C18 April 1956	9.5 °C3 January 1956	24.1 °C	3,631 mm	155
1955	37.6 °C23 April 1955	9.1 °C2 January 1955	24.3 °C	3,135 mm	161
1954	36.5 °C23 March 1954	9.5 °C13 January 1954	24.1 °C	3,775 mm	131
1953	34.6 °C13 August 1953	8.0 °C26 January 1953	23.5 °C	3,158 mm	86
1952	32.9 °C7 August 1952	10.6 °C13 January 1952	23.7 °C	3,176 mm	119
1951	35.2 °C24 July 1951	11.1 °C27 January 1951	23.7 °C	3,614 mm	114
1950	34.0 °C26 July 1950	8.0 °C13 February 1950	23.6 °C	3,840 mm	119
1949	33.3 °C30 July 1949	10.2 °C24 December 1949	23.5 °C	3,479 mm	109
1948	35.6 °C13 March 1948	10.2 °C16 December 1948	23.9 °C	3,648 mm	133
1947	36.9 °C8 April 1947	10.6 °C17 January 1947	24.4 °C	3,063 mm	158
1946	37.3 °C22 March 1946	10.9 °C2 January 1946	24.4 °C	2,947 mm	172
1945	38.8 °C4 April 1945	7.4 °C8 January 1945	24.0 °C	3,489 mm	156
1944	35.5 °C15 March 1944	10.1 °C20 January 1944	24.3 °C	2,834 mm	158
1943	34.2 °C10 July 1943	9.9 °C3 February 1943	23.2 °C	3,260 mm	92
1942	36.5 °C17 March 1942	10.3 °C4 January 1942	23.9 °C	3,650 mm	131
1941	33.9 °C16 March 1941	9.7 °C25 January 1941	23.7 °C	3,329 mm	135
1940	34.7 °C1 July 1940	9.8 °C7 January 1940	23.6 °C	3,048 mm	124

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

30.3 °C

+1.2 °C

Hot days (≥ 30 °C)

206 d/yr

+43

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2846 mm

-745 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	24.6 °C	+0.8 °C	5 mm	-11 mm
Feb	26.6 °C	0.0 °C	7 mm	-17 mm
Mar	30.8 °C	+0.3 °C	44 mm	-51 mm
Apr	31.8 °C	+1.1 °C	225 mm	-125 mm
May	30.4 °C	+0.2 °C	689 mm	+31 mm
Jun	33.5 °C	+2.6 °C	444 mm	-320 mm
Jul	33.5 °C	+2.2 °C	424 mm	-166 mm
Aug	32.4 °C	+0.9 °C	513 mm	-5 mm
Sep	33.6 °C	+2.6 °C	266 mm	-116 mm
Oct	31.9 °C	+2.1 °C	134 mm	-30 mm
Nov	29.0 °C	+1.5 °C	94 mm	+74 mm
Dec	25.2 °C	+0.3 °C	0 mm	-8 mm

The year's extremes

Hottest day

38.0 °C

13 Jul 2025

Coldest day

11.7 °C

11 Jan 2025

Wettest day

138.6 mm

22 Jun 2025

Windiest day

28.6 km/h

30 May 2025

Strongest gust

69.8 km/h

30 May 2025

Hottest feels-like

46.2 °C

12 Jun 2025

Coldest feels-like

10.8 °C

11 Jan 2025

Sunniest day

13.0 h

10 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 Chāpar?

Chāpar has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.3 °C and it receives 3,590 mm of precipitation per year.

What is the hottest day ever recorded in Chāpar?

The hottest day measured in Chāpar between 1940 and 2025 was 21 April 1957, reaching 43.0 °C.

What is the coldest day in Chāpar?

The coldest day measured in Chāpar between 1940 and 2025 was 28 January 1964, at 6.2 °C.

Does it snow in Chāpar?

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

Has the climate of Chāpar warmed?

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

What is the wettest day in Chāpar?

The wettest day measured in Chāpar between 1940 and 2025 was 20 June 1965, with 375 mm of rain in 24 hours.

What was the windiest day in Chāpar?

The windiest day measured in Chāpar between 1940 and 2025 was 26 May 2009, with winds reaching 39.8 km/h.

What is the warmest month in Chāpar?

The warmest month in Chāpar is August (28.4 °C on average); the coldest is January (17.4 °C).

How much does it rain in Chāpar?

Chāpar receives on average 3,590 mm of precipitation per year, spread over about 197 rainy days.

Is it sunny in Chāpar?

Chāpar gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.

Are there tropical nights in Chāpar?

Yes: Chāpar has on average 219 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Chāpar?

In Chāpar, between 1940 and 2025, the highest apparent temperature reached 47.0 °C on 19 September 2024, and the lowest was 3.9 °C on 31 January 1964.

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