Mu’er climate — normals and trends

Q: What is the climate of Mu’er?

Mu’er has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.2 °C and it receives 1,347 mm of precipitation per year.

Q: What is the hottest day ever recorded in Mu’er?

The hottest day measured in Mu’er between 1940 and 2025 was 16 August 2011, reaching 42.8 °C.

Q: What is the coldest day in Mu’er?

The coldest day measured in Mu’er between 1940 and 2025 was 11 February 1945, at -5.8 °C.

Q: Does it snow in Mu’er?

Yes. Mu’er gets on average 1.4 cm of snow per year and has around 1 frost days.

Q: Has the climate of Mu’er warmed?

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

Q: What is the wettest day in Mu’er?

The wettest day measured in Mu’er between 1940 and 2025 was 10 August 1974, with 133 mm of rain in 24 hours.

Q: What was the windiest day in Mu’er?

The windiest day measured in Mu’er between 1940 and 2025 was 24 May 1946, with winds reaching 50.0 km/h.

Q: What is the warmest month in Mu’er?

The warmest month in Mu’er is August (28.3 °C on average); the coldest is January (7.8 °C).

Q: How much does it rain in Mu’er?

Mu’er receives on average 1,347 mm of precipitation per year, spread over about 168 rainy days.

Q: Is it sunny in Mu’er?

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

Mu’er (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.2 °C and it receives 1,347 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 (28.3 °C on average) and the coldest is January (7.8 °C). Rainfall peaks in May.

Mu’er averages 1 frost days, 74 hot days (≥ 30 °C) and 168 rainy days per year.

Mu’er 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 42.8 °C (on 16 August 2011) and the coldest -5.8 °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

Mu’erChongqing Municipality

coords: 29.81°, 106.64°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthAugustColdest monthJanuaryWettest monthMayDriest monthJanuary

Mean daily temperature

18.2°C

Average daily high

21.6°C

Average daily low

15.3°C

Annual rainfall

1,347mm

Sunshine / day

6.0h

Mean relative humidity

79%

Average peak wind

9.0km/h

Seasonal range

20.5°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

74 d/yr

Rainy days (≥ 1 mm)

168 d/yr

Annual snowfall

1.4 cm

Average feels-like high

22.9 °C

Average feels-like low

16.2 °C

Average peak gust

22.2 km/h

Tropical nights (≥ 20 °C)

119 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 = 0.28 · 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

42.8 °C

16 August 2011

Coldest day

-5.8 °C

11 February 1945

Wettest day

133 mm

10 August 1974

Windiest day

50.0 km/h

24 May 1946

Strongest gust

68.8 km/h

22 May 1946

Hottest feels-like

47.3 °C

27 July 1958

Coldest feels-like

-9.4 °C

11 February 1945

Snowiest day

6.9 cm

6 February 1972

Sunniest day

13.9 h

18 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	39.1 °C16 July 2025	0.7 °C12 January 2025	19.6 °C	1,254 mm	111	0
2024	42.0 °C27 August 2024	0.1 °C16 December 2024	20.0 °C	1,154 mm	101	0
2023	37.2 °C11 July 2023	-0.1 °C19 January 2023	19.1 °C	1,478 mm	87	1
2022	42.7 °C18 August 2022	1.0 °C19 December 2022	19.6 °C	1,005 mm	94	0
2021	39.8 °C3 August 2021	-1.0 °C12 January 2021	18.7 °C	1,404 mm	86	2
2020	39.5 °C29 August 2020	0.9 °C21 December 2020	18.5 °C	1,430 mm	76	0
2019	38.1 °C17 August 2019	3.1 °C22 January 2019	18.5 °C	1,229 mm	74	0
2018	39.4 °C20 July 2018	1.4 °C9 January 2018	18.7 °C	1,137 mm	89	0
2017	41.1 °C22 August 2017	2.1 °C21 December 2017	18.9 °C	1,098 mm	80	0
2016	40.9 °C25 August 2016	-1.7 °C25 January 2016	18.9 °C	1,250 mm	89	1
2015	36.5 °C2 August 2015	1.7 °C17 December 2015	19.0 °C	1,159 mm	73	0
2014	39.9 °C6 August 2014	1.2 °C14 January 2014	18.2 °C	1,452 mm	56	0
2013	40.7 °C6 August 2013	0.5 °C1 January 2013	19.4 °C	1,141 mm	104	0
2012	38.1 °C12 August 2012	-0.8 °C31 December 2012	17.8 °C	1,051 mm	65	1
2011	42.8 °C16 August 2011	-1.6 °C2 February 2011	18.5 °C	994 mm	98	3
2010	41.5 °C11 August 2010	-0.4 °C17 December 2010	18.4 °C	1,250 mm	76	1
2009	38.7 °C7 September 2009	1.2 °C27 January 2009	18.7 °C	1,178 mm	83	0
2008	37.8 °C31 July 2008	-0.2 °C29 January 2008	18.3 °C	1,104 mm	74	2
2007	36.3 °C8 August 2007	1.7 °C19 January 2007	18.8 °C	1,314 mm	83	0
2006	42.6 °C15 August 2006	2.0 °C27 January 2006	19.4 °C	1,030 mm	91	0
2005	36.9 °C1 July 2005	-1.0 °C2 January 2005	18.3 °C	1,233 mm	82	1
2004	39.1 °C11 August 2004	0.8 °C31 December 2004	18.2 °C	1,751 mm	72	0
2003	38.9 °C29 August 2003	1.4 °C7 January 2003	18.7 °C	1,154 mm	69	0
2002	37.4 °C13 July 2002	1.9 °C27 December 2002	18.7 °C	1,465 mm	74	0
2001	39.8 °C6 August 2001	1.4 °C22 December 2001	18.8 °C	1,108 mm	64	0
2000	37.4 °C27 July 2000	0.5 °C1 February 2000	18.1 °C	1,506 mm	73	0
1999	36.3 °C8 August 1999	-1.2 °C26 December 1999	18.6 °C	1,660 mm	70	1
1998	36.3 °C19 July 1998	1.3 °C23 January 1998	19.0 °C	1,670 mm	80	0
1997	40.7 °C31 August 1997	1.6 °C28 January 1997	18.4 °C	1,275 mm	75	0
1996	37.6 °C23 August 1996	-0.1 °C22 February 1996	17.7 °C	1,666 mm	72	1
1995	40.5 °C6 September 1995	1.2 °C29 December 1995	18.2 °C	1,399 mm	75	0
1994	40.2 °C5 August 1994	0.6 °C25 January 1994	18.6 °C	1,307 mm	91	0
1993	36.5 °C13 July 1993	-0.2 °C27 January 1993	17.7 °C	1,450 mm	54	2
1992	42.0 °C11 August 1992	0.8 °C24 December 1992	18.0 °C	1,217 mm	77	0
1991	37.5 °C25 July 1991	-1.5 °C28 December 1991	18.0 °C	1,205 mm	73	1
1990	39.2 °C27 August 1990	1.6 °C1 February 1990	18.7 °C	1,242 mm	93	0
1989	38.3 °C22 July 1989	-0.3 °C16 January 1989	17.6 °C	1,500 mm	61	1
1988	38.0 °C19 July 1988	1.8 °C4 March 1988	18.0 °C	1,338 mm	72	0
1987	35.7 °C23 May 1987	1.9 °C16 December 1987	18.3 °C	1,386 mm	58	0
1986	37.0 °C11 August 1986	0.5 °C2 March 1986	17.7 °C	1,375 mm	68	0
1985	37.1 °C5 August 1985	0.7 °C18 January 1985	17.9 °C	1,344 mm	70	0
1984	37.2 °C1 August 1984	0.9 °C9 January 1984	17.7 °C	1,510 mm	70	0
1983	36.3 °C27 July 1983	1.1 °C24 January 1983	18.0 °C	1,449 mm	53	0
1982	37.2 °C3 August 1982	-3.6 °C27 December 1982	17.5 °C	1,555 mm	56	3
1981	37.8 °C19 August 1981	0.2 °C23 December 1981	18.1 °C	1,116 mm	78	0
1980	37.7 °C28 July 1980	0.3 °C7 February 1980	18.1 °C	1,196 mm	57	0
1979	36.5 °C9 August 1979	1.2 °C29 December 1979	18.3 °C	1,460 mm	63	0
1978	40.2 °C3 September 1978	0.2 °C21 January 1978	18.8 °C	1,001 mm	89	0
1977	37.7 °C7 August 1977	-1.5 °C29 January 1977	18.1 °C	1,241 mm	69	3
1976	39.4 °C6 August 1976	0.6 °C2 January 1976	17.7 °C	1,167 mm	64	0
1975	40.8 °C9 September 1975	-2.9 °C16 December 1975	18.5 °C	1,315 mm	79	4
1974	37.7 °C30 July 1974	1.9 °C2 January 1974	17.9 °C	1,615 mm	55	0
1973	37.6 °C25 August 1973	1.0 °C31 December 1973	18.9 °C	1,355 mm	84	0
1972	39.2 °C26 August 1972	-2.8 °C8 February 1972	18.1 °C	1,456 mm	82	2
1971	40.7 °C2 September 1971	2.3 °C3 January 1971	18.4 °C	1,120 mm	77	0
1970	38.2 °C18 August 1970	0.2 °C5 January 1970	17.9 °C	1,494 mm	74	0
1969	37.1 °C27 July 1969	1.1 °C16 January 1969	18.3 °C	1,275 mm	79	0
1968	36.9 °C31 July 1968	0.3 °C7 February 1968	17.7 °C	1,616 mm	54	0
1967	38.2 °C11 August 1967	-0.6 °C2 February 1967	17.9 °C	1,499 mm	70	2
1966	35.3 °C3 August 1966	-1.2 °C29 January 1966	17.8 °C	1,318 mm	65	3
1965	33.5 °C12 July 1965	-1.8 °C20 December 1965	17.4 °C	1,487 mm	45	2
1964	39.5 °C20 July 1964	0.5 °C25 February 1964	18.4 °C	1,419 mm	74	0
1963	36.8 °C26 July 1963	-2.0 °C15 January 1963	18.9 °C	1,376 mm	84	3
1962	38.1 °C18 July 1962	-0.4 °C27 January 1962	18.2 °C	1,459 mm	78	1
1961	41.2 °C23 July 1961	0.8 °C18 January 1961	18.9 °C	1,388 mm	99	0
1960	37.8 °C4 August 1960	0.1 °C3 January 1960	18.4 °C	1,421 mm	78	0
1959	40.6 °C23 August 1959	0.3 °C13 January 1959	18.8 °C	947 mm	95	0
1958	37.7 °C26 July 1958	0.4 °C15 January 1958	18.5 °C	1,393 mm	77	0
1957	38.0 °C25 July 1957	-0.7 °C7 February 1957	18.0 °C	1,436 mm	55	1
1956	34.2 °C4 July 1956	-3.8 °C12 January 1956	17.7 °C	1,498 mm	71	6
1955	33.7 °C10 September 1955	-3.0 °C6 January 1955	17.8 °C	1,297 mm	64	3
1954	34.5 °C3 September 1954	0.1 °C26 January 1954	17.9 °C	1,753 mm	70	0
1953	36.3 °C1 August 1953	0.3 °C27 January 1953	18.7 °C	1,577 mm	78	0
1952	35.6 °C4 July 1952	0.0 °C8 January 1952	18.3 °C	1,606 mm	64	0
1951	34.7 °C7 September 1951	-4.2 °C14 January 1951	18.0 °C	1,265 mm	77	2
1950	33.4 °C23 July 1950	-0.3 °C17 December 1950	17.6 °C	1,770 mm	38	1
1949	35.1 °C14 September 1949	-1.8 °C9 January 1949	18.1 °C	1,329 mm	76	1
1948	33.6 °C13 August 1948	-1.5 °C10 February 1948	18.2 °C	1,359 mm	75	5
1947	33.6 °C25 July 1947	-3.0 °C20 December 1947	18.2 °C	1,487 mm	74	4
1946	38.4 °C19 August 1946	0.0 °C3 February 1946	18.7 °C	1,023 mm	96	0
1945	33.4 °C21 July 1945	-5.8 °C11 February 1945	17.1 °C	1,255 mm	53	14
1944	35.0 °C4 August 1944	-2.6 °C18 December 1944	17.5 °C	1,117 mm	85	6
1943	32.0 °C1 July 1943	-2.1 °C8 February 1943	17.8 °C	1,925 mm	35	1
1942	32.5 °C3 August 1942	-0.2 °C13 February 1942	18.2 °C	1,523 mm	61	1
1941	34.6 °C11 July 1941	-0.2 °C2 February 1941	17.9 °C	1,458 mm	47	1
1940	35.1 °C19 August 1940	-2.1 °C3 February 1940	17.8 °C	1,147 mm	74	4

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

23.2 °C

+1.6 °C

Hot days (≥ 30 °C)

111 d/yr

+37

Frost days (< 0 °C)

0 d/yr

-1

Annual rainfall

1254 mm

-93 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	12.0 °C	+1.7 °C	58 mm	+22 mm
Feb	12.1 °C	-0.3 °C	37 mm	-4 mm
Mar	17.3 °C	-0.1 °C	76 mm	-9 mm
Apr	25.3 °C	+2.9 °C	101 mm	-32 mm
May	28.0 °C	+2.1 °C	94 mm	-80 mm
Jun	29.7 °C	+1.2 °C	180 mm	+9 mm
Jul	34.7 °C	+2.7 °C	194 mm	+20 mm
Aug	34.5 °C	+2.1 °C	135 mm	-14 mm
Sep	29.5 °C	+1.8 °C	144 mm	+8 mm
Oct	23.9 °C	+2.4 °C	131 mm	+11 mm
Nov	16.8 °C	+0.2 °C	64 mm	-18 mm
Dec	13.3 °C	+1.7 °C	40 mm	-6 mm

The year's extremes

Hottest day

39.1 °C

16 Jul 2025

Coldest day

0.7 °C

12 Jan 2025

Wettest day

60.0 mm

9 Jul 2025

Windiest day

24.2 km/h

12 Apr 2025

Strongest gust

58.0 km/h

12 Apr 2025

Hottest feels-like

47.1 °C

16 Jul 2025

Coldest feels-like

-2.2 °C

12 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 Mu’er?

Mu’er has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.2 °C and it receives 1,347 mm of precipitation per year.

What is the hottest day ever recorded in Mu’er?

The hottest day measured in Mu’er between 1940 and 2025 was 16 August 2011, reaching 42.8 °C.

What is the coldest day in Mu’er?

The coldest day measured in Mu’er between 1940 and 2025 was 11 February 1945, at -5.8 °C.

Does it snow in Mu’er?

Yes. Mu’er gets on average 1.4 cm of snow per year and has around 1 frost days.

Has the climate of Mu’er warmed?

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

What is the wettest day in Mu’er?

The wettest day measured in Mu’er between 1940 and 2025 was 10 August 1974, with 133 mm of rain in 24 hours.

What was the windiest day in Mu’er?

The windiest day measured in Mu’er between 1940 and 2025 was 24 May 1946, with winds reaching 50.0 km/h.

What is the warmest month in Mu’er?

The warmest month in Mu’er is August (28.3 °C on average); the coldest is January (7.8 °C).

How much does it rain in Mu’er?

Mu’er receives on average 1,347 mm of precipitation per year, spread over about 168 rainy days.

Is it sunny in Mu’er?

Mu’er 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 Mu’er?

The heaviest 24-hour snowfall measured in Mu’er between 1940 and 2025 was 6 February 1972, with 6.9 cm.

Are there tropical nights in Mu’er?

Yes: Mu’er has on average 119 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Mu’er?

In Mu’er, between 1940 and 2025, the highest apparent temperature reached 47.3 °C on 27 July 1958, and the lowest was -9.4 °C on 11 February 1945.

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