Wanshun climate — normals and trends

Q: What is the climate of Wanshun?

Wanshun has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 17.9 °C and it receives 1,469 mm of precipitation per year.

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

The hottest day measured in Wanshun between 1940 and 2025 was 18 August 2022, reaching 41.9 °C.

Q: What is the coldest day in Wanshun?

The coldest day measured in Wanshun between 1940 and 2025 was 11 February 1945, at -7.6 °C.

Q: Does it snow in Wanshun?

Yes. Wanshun gets on average 2.3 cm of snow per year and has around 1 frost days.

Q: Has the climate of Wanshun warmed?

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

Q: What is the wettest day in Wanshun?

The wettest day measured in Wanshun between 1940 and 2025 was 17 August 1957, with 124 mm of rain in 24 hours.

Q: What was the windiest day in Wanshun?

The windiest day measured in Wanshun between 1940 and 2025 was 24 May 1946, with winds reaching 43.0 km/h.

Q: What is the warmest month in Wanshun?

The warmest month in Wanshun is August (28.0 °C on average); the coldest is January (7.4 °C).

Q: How much does it rain in Wanshun?

Wanshun receives on average 1,469 mm of precipitation per year, spread over about 172 rainy days.

Q: Is it sunny in Wanshun?

Wanshun gets on average 6.0 hours of sunshine per day, roughly 2,190 hours per year over 1940-2025.

Wanshun (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 17.9 °C and it receives 1,469 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 (28.0 °C on average) and the coldest is January (7.4 °C). Rainfall peaks in May.

Wanshun averages 1 frost days, 69 hot days (≥ 30 °C) and 172 rainy days per year.

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

The number of frost days there went from about 2 to 0 per year over the period.

The hottest day of the period reached 41.9 °C (on 18 August 2022) and the coldest -7.6 °C (on 11 February 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

WanshunChongqing Municipality

coords: 30.04°, 106.97°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthAugustColdest monthJanuaryWettest monthMayDriest monthJanuary

Mean daily temperature

17.9°C

Average daily high

21.2°C

Average daily low

15.1°C

Annual rainfall

1,469mm

Sunshine / day

6.0h

Mean relative humidity

79%

Average peak wind

8.5km/h

Seasonal range

20.6°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

69 d/yr

Rainy days (≥ 1 mm)

172 d/yr

Annual snowfall

2.3 cm

Average feels-like high

22.5 °C

Average feels-like low

16.0 °C

Average peak gust

21.9 km/h

Tropical nights (≥ 20 °C)

116 d/yr

Solar radiation

11.5 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.29 · 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

41.9 °C

18 August 2022

Coldest day

-7.6 °C

11 February 1945

Wettest day

124 mm

17 August 1957

Windiest day

43.0 km/h

24 May 1946

Strongest gust

64.8 km/h

18 March 1966

Hottest feels-like

46.8 °C

25 July 1957

Coldest feels-like

-11.2 °C

11 February 1945

Snowiest day

10.9 cm

6 February 1972

Sunniest day

13.9 h

23 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	38.8 °C16 July 2025	1.0 °C27 January 2025	19.3 °C	1,359 mm	105	0
2024	40.8 °C27 August 2024	-0.3 °C16 December 2024	19.7 °C	1,212 mm	98	1
2023	37.2 °C9 August 2023	-0.7 °C19 January 2023	18.8 °C	1,608 mm	81	1
2022	41.9 °C18 August 2022	0.1 °C19 December 2022	19.3 °C	1,087 mm	94	0
2021	39.3 °C2 August 2021	-0.9 °C12 January 2021	18.4 °C	1,542 mm	82	3
2020	38.8 °C29 August 2020	0.2 °C21 December 2020	18.2 °C	1,591 mm	70	0
2019	37.4 °C28 July 2019	2.9 °C22 January 2019	18.2 °C	1,320 mm	68	0
2018	38.8 °C20 July 2018	0.3 °C9 January 2018	18.4 °C	1,212 mm	87	0
2017	39.7 °C22 August 2017	1.9 °C21 December 2017	18.5 °C	1,240 mm	75	0
2016	41.1 °C25 August 2016	-2.6 °C25 January 2016	18.7 °C	1,263 mm	82	3
2015	36.0 °C2 August 2015	1.4 °C17 December 2015	18.7 °C	1,283 mm	73	0
2014	40.1 °C6 August 2014	1.0 °C1 January 2014	18.0 °C	1,613 mm	51	0
2013	40.2 °C23 August 2013	-0.6 °C7 January 2013	19.0 °C	1,191 mm	101	1
2012	37.7 °C12 August 2012	-0.8 °C30 December 2012	17.6 °C	1,097 mm	64	2
2011	41.4 °C17 August 2011	-1.7 °C2 February 2011	18.0 °C	1,077 mm	91	3
2010	41.1 °C11 August 2010	-1.3 °C17 December 2010	18.1 °C	1,212 mm	72	2
2009	39.8 °C7 September 2009	1.0 °C27 January 2009	18.5 °C	1,228 mm	80	0
2008	35.9 °C27 July 2008	-0.3 °C29 January 2008	17.9 °C	1,228 mm	66	2
2007	35.7 °C8 August 2007	1.8 °C9 January 2007	18.4 °C	1,449 mm	76	0
2006	41.8 °C15 August 2006	1.7 °C27 January 2006	19.1 °C	1,117 mm	87	0
2005	36.4 °C1 July 2005	-2.3 °C2 January 2005	18.0 °C	1,452 mm	79	1
2004	39.3 °C11 August 2004	-0.8 °C31 December 2004	18.0 °C	1,798 mm	65	1
2003	38.1 °C25 August 2003	1.4 °C7 January 2003	18.4 °C	1,316 mm	65	0
2002	37.0 °C13 July 2002	1.8 °C28 December 2002	18.4 °C	1,550 mm	65	0
2001	40.4 °C6 August 2001	0.7 °C22 December 2001	18.6 °C	1,162 mm	64	0
2000	37.0 °C27 July 2000	0.1 °C1 February 2000	17.8 °C	1,636 mm	67	0
1999	35.9 °C8 August 1999	-0.8 °C26 December 1999	18.3 °C	1,840 mm	68	2
1998	35.8 °C19 July 1998	0.8 °C20 January 1998	18.8 °C	1,892 mm	72	0
1997	40.4 °C31 August 1997	1.9 °C28 January 1997	18.1 °C	1,380 mm	73	0
1996	37.3 °C23 August 1996	-0.6 °C22 February 1996	17.4 °C	1,904 mm	71	1
1995	39.3 °C6 September 1995	1.1 °C29 December 1995	17.9 °C	1,543 mm	73	0
1994	40.0 °C5 August 1994	0.9 °C25 January 1994	18.4 °C	1,476 mm	89	0
1993	36.1 °C13 July 1993	-0.5 °C27 January 1993	17.4 °C	1,600 mm	46	2
1992	41.3 °C11 August 1992	0.4 °C24 December 1992	17.7 °C	1,331 mm	70	0
1991	37.2 °C25 July 1991	-2.4 °C28 December 1991	17.7 °C	1,398 mm	67	1
1990	37.7 °C27 August 1990	1.7 °C1 February 1990	18.3 °C	1,362 mm	88	0
1989	37.8 °C22 July 1989	0.7 °C16 January 1989	17.3 °C	1,639 mm	55	0
1988	37.5 °C19 July 1988	1.6 °C4 March 1988	17.7 °C	1,428 mm	65	0
1987	34.8 °C23 May 1987	1.5 °C27 January 1987	18.0 °C	1,529 mm	52	0
1986	36.7 °C11 August 1986	-0.3 °C2 March 1986	17.4 °C	1,518 mm	63	1
1985	37.1 °C17 August 1985	0.2 °C18 January 1985	17.6 °C	1,485 mm	65	0
1984	36.6 °C1 August 1984	0.6 °C9 January 1984	17.4 °C	1,599 mm	66	0
1983	35.2 °C27 July 1983	0.7 °C29 December 1983	17.8 °C	1,541 mm	48	0
1982	36.3 °C3 August 1982	-6.2 °C27 December 1982	17.2 °C	1,762 mm	53	4
1981	37.5 °C9 August 1981	0.3 °C23 December 1981	17.8 °C	1,172 mm	78	0
1980	37.0 °C28 July 1980	0.3 °C6 February 1980	17.8 °C	1,335 mm	49	0
1979	36.1 °C9 August 1979	0.3 °C29 December 1979	18.1 °C	1,613 mm	62	0
1978	39.3 °C3 September 1978	0.1 °C21 January 1978	18.4 °C	1,108 mm	86	0
1977	37.6 °C8 August 1977	-2.2 °C29 January 1977	17.7 °C	1,377 mm	68	4
1976	39.5 °C20 August 1976	0.8 °C27 December 1976	17.4 °C	1,338 mm	56	0
1975	40.6 °C10 September 1975	-3.4 °C16 December 1975	18.3 °C	1,412 mm	77	6
1974	37.0 °C30 July 1974	1.2 °C2 January 1974	17.6 °C	1,669 mm	57	0
1973	37.3 °C26 August 1973	1.0 °C31 December 1973	18.6 °C	1,505 mm	74	0
1972	38.6 °C26 August 1972	-4.3 °C8 February 1972	17.8 °C	1,637 mm	79	3
1971	39.7 °C2 September 1971	2.1 °C10 January 1971	18.1 °C	1,219 mm	71	0
1970	37.5 °C17 August 1970	0.1 °C5 January 1970	17.7 °C	1,665 mm	69	0
1969	36.5 °C27 July 1969	1.1 °C30 January 1969	18.1 °C	1,397 mm	74	0
1968	36.4 °C31 July 1968	0.4 °C7 February 1968	17.4 °C	1,712 mm	48	0
1967	38.1 °C30 August 1967	-1.0 °C6 January 1967	17.6 °C	1,672 mm	68	1
1966	34.4 °C6 August 1966	-2.0 °C29 December 1966	17.4 °C	1,457 mm	56	4
1965	32.8 °C29 July 1965	-2.8 °C20 December 1965	17.0 °C	1,635 mm	40	2
1964	38.5 °C20 July 1964	0.7 °C25 February 1964	18.2 °C	1,594 mm	67	0
1963	36.1 °C4 June 1963	-2.2 °C15 January 1963	18.6 °C	1,602 mm	79	4
1962	37.5 °C18 July 1962	-0.5 °C27 January 1962	18.0 °C	1,629 mm	72	1
1961	40.1 °C23 July 1961	0.4 °C16 January 1961	18.7 °C	1,515 mm	96	0
1960	37.3 °C30 August 1960	-0.3 °C3 January 1960	18.2 °C	1,573 mm	76	1
1959	39.7 °C28 August 1959	-0.4 °C13 January 1959	18.5 °C	1,062 mm	91	1
1958	36.8 °C26 July 1958	0.3 °C15 January 1958	18.2 °C	1,597 mm	70	0
1957	37.3 °C24 July 1957	-0.4 °C7 February 1957	17.8 °C	1,517 mm	55	1
1956	33.3 °C3 July 1956	-4.8 °C12 January 1956	17.3 °C	1,662 mm	66	7
1955	33.0 °C10 September 1955	-3.7 °C6 January 1955	17.5 °C	1,380 mm	57	4
1954	33.9 °C3 September 1954	-0.5 °C26 January 1954	17.5 °C	1,938 mm	59	1
1953	35.7 °C5 August 1953	-0.8 °C20 January 1953	18.3 °C	1,752 mm	73	1
1952	34.7 °C4 July 1952	0.0 °C8 January 1952	18.0 °C	1,765 mm	59	0
1951	33.8 °C7 September 1951	-4.6 °C14 January 1951	17.6 °C	1,423 mm	67	3
1950	33.3 °C23 July 1950	-0.4 °C17 December 1950	17.3 °C	1,911 mm	33	1
1949	34.1 °C14 September 1949	-1.9 °C9 January 1949	17.8 °C	1,458 mm	70	1
1948	33.0 °C13 August 1948	-1.6 °C29 January 1948	17.9 °C	1,524 mm	68	5
1947	32.8 °C25 July 1947	-3.7 °C20 December 1947	17.9 °C	1,489 mm	64	4
1946	36.7 °C19 August 1946	-0.2 °C3 February 1946	18.2 °C	1,145 mm	82	1
1945	32.8 °C22 July 1945	-7.6 °C11 February 1945	16.8 °C	1,254 mm	43	14
1944	34.3 °C4 August 1944	-3.0 °C21 December 1944	17.3 °C	1,171 mm	83	6
1943	31.5 °C1 July 1943	-2.1 °C8 February 1943	17.5 °C	2,091 mm	25	2
1942	31.9 °C9 August 1942	-0.5 °C15 February 1942	17.9 °C	1,474 mm	51	2
1941	33.8 °C11 July 1941	0.1 °C27 January 1941	17.6 °C	1,598 mm	44	0
1940	34.7 °C19 August 1940	-2.6 °C3 February 1940	17.5 °C	1,250 mm	64	7

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

22.9 °C

+1.7 °C

Hot days (≥ 30 °C)

105 d/yr

+36

Frost days (< 0 °C)

0 d/yr

-1

Annual rainfall

1359 mm

-110 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	11.6 °C	+1.7 °C	60 mm	+20 mm
Feb	11.7 °C	-0.3 °C	40 mm	-6 mm
Mar	17.0 °C	+0.1 °C	91 mm	-7 mm
Apr	25.0 °C	+3.0 °C	122 mm	-27 mm
May	27.9 °C	+2.4 °C	82 mm	-106 mm
Jun	29.2 °C	+1.1 °C	209 mm	+28 mm
Jul	34.5 °C	+2.9 °C	149 mm	-38 mm
Aug	34.2 °C	+2.1 °C	157 mm	+2 mm
Sep	29.2 °C	+1.9 °C	172 mm	+21 mm
Oct	23.7 °C	+2.5 °C	160 mm	+27 mm
Nov	16.7 °C	+0.4 °C	69 mm	-22 mm
Dec	13.1 °C	+1.8 °C	48 mm	-2 mm

The year's extremes

Hottest day

38.8 °C

16 Jul 2025

Coldest day

1.0 °C

27 Jan 2025

Wettest day

75.9 mm

11 Aug 2025

Windiest day

21.3 km/h

12 Apr 2025

Strongest gust

60.1 km/h

12 Apr 2025

Hottest feels-like

46.6 °C

16 Jul 2025

Coldest feels-like

-2.0 °C

27 Jan 2025

Sunniest day

13.9 h

3 Jul 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 Wanshun?

Wanshun has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 17.9 °C and it receives 1,469 mm of precipitation per year.

What is the hottest day ever recorded in Wanshun?

The hottest day measured in Wanshun between 1940 and 2025 was 18 August 2022, reaching 41.9 °C.

What is the coldest day in Wanshun?

The coldest day measured in Wanshun between 1940 and 2025 was 11 February 1945, at -7.6 °C.

Does it snow in Wanshun?

Yes. Wanshun gets on average 2.3 cm of snow per year and has around 1 frost days.

Has the climate of Wanshun warmed?

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

What is the wettest day in Wanshun?

The wettest day measured in Wanshun between 1940 and 2025 was 17 August 1957, with 124 mm of rain in 24 hours.

What was the windiest day in Wanshun?

The windiest day measured in Wanshun between 1940 and 2025 was 24 May 1946, with winds reaching 43.0 km/h.

What is the warmest month in Wanshun?

The warmest month in Wanshun is August (28.0 °C on average); the coldest is January (7.4 °C).

How much does it rain in Wanshun?

Wanshun receives on average 1,469 mm of precipitation per year, spread over about 172 rainy days.

Is it sunny in Wanshun?

Wanshun gets on average 6.0 hours of sunshine per day, roughly 2,190 hours per year over 1940-2025.

What is the biggest single-day snowfall in Wanshun?

The heaviest 24-hour snowfall measured in Wanshun between 1940 and 2025 was 6 February 1972, with 10.9 cm.

Are there tropical nights in Wanshun?

Yes: Wanshun has on average 116 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Wanshun?

In Wanshun, between 1940 and 2025, the highest apparent temperature reached 46.8 °C on 25 July 1957, and the lowest was -11.2 °C on 11 February 1945.

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