Yizhou climate — normals and trends

Q: What is the climate of Yizhou?

Yizhou has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.1 °C and it receives 2,159 mm of precipitation per year.

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

The hottest day measured in Yizhou between 1940 and 2025 was 21 August 1992, reaching 38.0 °C.

Q: What is the coldest day in Yizhou?

The coldest day measured in Yizhou between 1940 and 2025 was 11 January 1955, at -3.3 °C.

Q: Does it snow in Yizhou?

Almost never: Yizhou sees virtually no snow, with about 1 frost days per year.

Q: Has the climate of Yizhou warmed?

Yes: Yizhou warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Yizhou?

The wettest day measured in Yizhou between 1940 and 2025 was 28 July 1996, with 226 mm of rain in 24 hours.

Q: What was the windiest day in Yizhou?

The windiest day measured in Yizhou between 1940 and 2025 was 24 July 2003, with winds reaching 39.5 km/h.

Q: What is the warmest month in Yizhou?

The warmest month in Yizhou is July (27.7 °C on average); the coldest is January (10.4 °C).

Q: How much does it rain in Yizhou?

Yizhou receives on average 2,159 mm of precipitation per year, spread over about 212 rainy days.

Q: Is it sunny in Yizhou?

Yizhou gets on average 6.4 hours of sunshine per day, roughly 2,336 hours per year over 1940-2025.

Yizhou (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.1 °C and it receives 2,159 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 July (27.7 °C on average) and the coldest is January (10.4 °C). Rainfall peaks in June.

Yizhou averages 1 frost days, 92 hot days (≥ 30 °C) and 212 rainy days per year.

Yizhou has warmed by +1.1 °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 38.0 °C (on 21 August 1992) and the coldest -3.3 °C (on 11 January 1955).

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

YizhouGuangxi

coords: 24.50°, 108.67°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJuneDriest monthDecember

Mean daily temperature

20.1°C

Average daily high

23.9°C

Average daily low

17.1°C

Annual rainfall

2,159mm

Sunshine / day

6.4h

Mean relative humidity

78%

Average peak wind

12.9km/h

Seasonal range

17.3°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

92 d/yr

Rainy days (≥ 1 mm)

212 d/yr

Annual snowfall

0.5 cm

Average feels-like high

25.6 °C

Average feels-like low

18.2 °C

Average peak gust

28.9 km/h

Tropical nights (≥ 20 °C)

160 d/yr

Solar radiation

12.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.1 °C

since 1940

+0.1 °C per decade · r² = 0.37 · 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

38.0 °C

21 August 1992

Coldest day

-3.3 °C

11 January 1955

Wettest day

226 mm

28 July 1996

Windiest day

39.5 km/h

24 July 2003

Strongest gust

92.9 km/h

24 July 2003

Hottest feels-like

47.0 °C

24 July 1958

Coldest feels-like

-7.4 °C

11 January 1955

Snowiest day

10.9 cm

6 January 2003

Sunniest day

13.2 h

23 June 1947

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	36.3 °C19 April 2025	2.3 °C12 January 2025	21.2 °C	1,930 mm	137	0
2024	37.8 °C26 July 2024	1.4 °C23 January 2024	21.1 °C	2,303 mm	118	0
2023	36.9 °C30 May 2023	1.5 °C22 December 2023	21.2 °C	1,634 mm	120	0
2022	37.6 °C7 September 2022	1.9 °C23 February 2022	20.6 °C	1,910 mm	126	0
2021	37.4 °C2 August 2021	1.3 °C12 January 2021	21.1 °C	1,781 mm	141	0
2020	36.1 °C8 May 2020	3.2 °C17 December 2020	20.4 °C	2,348 mm	104	0
2019	36.3 °C12 August 2019	2.2 °C1 January 2019	20.5 °C	2,221 mm	123	0
2018	35.9 °C11 July 2018	0.2 °C31 December 2018	20.5 °C	1,878 mm	107	0
2017	36.7 °C22 August 2017	1.5 °C20 December 2017	20.7 °C	2,240 mm	108	0
2016	36.3 °C25 July 2016	1.6 °C24 January 2016	20.8 °C	2,218 mm	113	0
2015	36.0 °C13 July 2015	3.7 °C31 January 2015	20.8 °C	2,603 mm	102	0
2014	35.8 °C23 July 2014	0.6 °C14 January 2014	20.5 °C	2,130 mm	106	0
2013	35.6 °C14 July 2013	1.0 °C19 December 2013	20.4 °C	1,988 mm	109	0
2012	35.3 °C22 July 2012	2.6 °C25 January 2012	19.7 °C	1,848 mm	94	0
2011	35.8 °C29 July 2011	1.4 °C11 January 2011	19.9 °C	1,320 mm	119	0
2010	35.6 °C5 July 2010	1.6 °C17 December 2010	20.4 °C	2,127 mm	93	0
2009	36.1 °C7 September 2009	1.1 °C10 January 2009	20.8 °C	1,646 mm	117	0
2008	36.4 °C29 July 2008	-0.7 °C3 February 2008	19.9 °C	1,808 mm	107	2
2007	37.5 °C8 August 2007	2.7 °C28 January 2007	20.7 °C	1,381 mm	116	0
2006	35.5 °C23 July 2006	2.0 °C9 January 2006	20.5 °C	1,867 mm	110	0
2005	38.0 °C13 August 2005	-0.1 °C14 January 2005	20.3 °C	1,886 mm	123	1
2004	37.6 °C1 July 2004	1.8 °C9 February 2004	20.4 °C	1,733 mm	94	0
2003	37.7 °C3 August 2003	-1.1 °C7 January 2003	20.9 °C	1,647 mm	105	3
2002	35.4 °C14 July 2002	0.4 °C27 December 2002	20.7 °C	2,358 mm	96	0
2001	35.4 °C5 July 2001	2.1 °C24 December 2001	20.3 °C	2,041 mm	92	0
2000	35.6 °C17 July 2000	0.2 °C1 February 2000	19.9 °C	1,732 mm	104	0
1999	35.3 °C6 June 1999	-0.8 °C23 December 1999	20.8 °C	2,211 mm	113	1
1998	35.2 °C10 August 1998	1.8 °C20 January 1998	20.9 °C	2,722 mm	101	0
1997	35.7 °C30 August 1997	2.6 °C10 January 1997	20.1 °C	2,652 mm	83	0
1996	35.6 °C2 August 1996	1.0 °C19 February 1996	19.8 °C	2,511 mm	99	0
1995	37.7 °C31 July 1995	2.7 °C5 January 1995	20.1 °C	2,073 mm	99	0
1994	36.8 °C11 July 1994	1.5 °C23 January 1994	20.2 °C	2,774 mm	81	0
1993	34.5 °C25 July 1993	1.2 °C16 January 1993	19.8 °C	2,723 mm	96	0
1992	38.0 °C21 August 1992	2.0 °C15 January 1992	20.2 °C	2,197 mm	106	0
1991	36.0 °C19 July 1991	0.7 °C29 December 1991	20.2 °C	1,814 mm	115	0
1990	37.1 °C23 August 1990	2.5 °C2 February 1990	20.6 °C	2,284 mm	109	0
1989	37.4 °C17 July 1989	1.7 °C13 January 1989	20.2 °C	1,750 mm	110	0
1988	36.5 °C19 July 1988	2.7 °C19 January 1988	20.0 °C	2,055 mm	102	0
1987	35.0 °C6 August 1987	2.5 °C27 January 1987	20.7 °C	2,390 mm	103	0
1986	35.4 °C10 July 1986	1.3 °C1 January 1986	20.1 °C	2,149 mm	108	0
1985	36.4 °C23 June 1985	1.3 °C22 December 1985	19.9 °C	1,963 mm	119	0
1984	36.1 °C30 July 1984	1.6 °C9 January 1984	19.2 °C	2,049 mm	107	0
1983	36.3 °C12 July 1983	-0.2 °C30 December 1983	20.0 °C	2,441 mm	125	2
1982	35.0 °C21 June 1982	0.1 °C27 December 1982	20.1 °C	2,405 mm	97	0
1981	37.0 °C22 June 1981	2.0 °C11 January 1981	20.1 °C	2,172 mm	105	0
1980	36.0 °C9 July 1980	-2.2 °C1 February 1980	19.8 °C	2,174 mm	106	2
1979	35.3 °C10 July 1979	2.2 °C24 December 1979	20.5 °C	2,073 mm	92	0
1978	37.1 °C29 July 1978	0.2 °C21 January 1978	20.3 °C	2,240 mm	99	0
1977	35.7 °C10 August 1977	-0.9 °C5 January 1977	20.1 °C	2,555 mm	96	4
1976	36.0 °C24 July 1976	0.5 °C29 December 1976	19.6 °C	2,593 mm	88	0
1975	35.0 °C21 August 1975	-1.6 °C29 December 1975	20.2 °C	2,467 mm	101	8
1974	35.1 °C21 August 1974	2.1 °C6 January 1974	20.0 °C	2,209 mm	100	0
1973	35.5 °C22 June 1973	-0.1 °C31 December 1973	20.6 °C	2,384 mm	99	1
1972	37.7 °C10 July 1972	1.4 °C6 February 1972	20.2 °C	2,488 mm	112	0
1971	37.3 °C22 July 1971	0.3 °C4 January 1971	20.0 °C	2,259 mm	84	0
1970	36.5 °C2 August 1970	-0.6 °C6 January 1970	19.9 °C	2,139 mm	98	2
1969	36.5 °C28 July 1969	-0.5 °C30 January 1969	20.2 °C	2,229 mm	119	2
1968	35.9 °C26 July 1968	1.0 °C14 February 1968	20.1 °C	2,744 mm	89	0
1967	35.9 °C29 August 1967	-2.0 °C16 January 1967	19.8 °C	2,442 mm	106	6
1966	33.4 °C17 August 1966	0.3 °C27 December 1966	19.5 °C	2,265 mm	44	0
1965	32.4 °C14 July 1965	-0.1 °C17 December 1965	19.3 °C	2,538 mm	39	2
1964	35.9 °C8 August 1964	0.9 °C25 February 1964	20.1 °C	2,282 mm	116	0
1963	36.5 °C3 September 1963	-2.1 °C14 January 1963	20.7 °C	1,941 mm	128	2
1962	36.3 °C21 July 1962	2.1 °C2 December 1962	20.3 °C	2,090 mm	106	0
1961	37.9 °C2 July 1961	-0.3 °C17 January 1961	20.4 °C	2,690 mm	97	1
1960	36.0 °C29 June 1960	0.5 °C24 January 1960	20.4 °C	2,265 mm	95	0
1959	35.9 °C30 August 1959	1.9 °C11 January 1959	20.0 °C	2,380 mm	94	0
1958	37.3 °C10 May 1958	0.1 °C2 February 1958	20.3 °C	1,705 mm	106	0
1957	36.1 °C15 August 1957	-2.7 °C11 February 1957	20.2 °C	2,362 mm	97	3
1956	34.1 °C4 September 1956	-1.2 °C10 January 1956	19.7 °C	1,920 mm	89	2
1955	32.1 °C15 April 1955	-3.3 °C11 January 1955	19.7 °C	1,967 mm	29	3
1954	33.3 °C16 June 1954	0.9 °C12 December 1954	20.0 °C	2,281 mm	67	0
1953	37.9 °C13 August 1953	1.4 °C27 January 1953	20.2 °C	1,861 mm	83	0
1952	32.2 °C11 July 1952	0.1 °C19 February 1952	20.2 °C	2,325 mm	56	0
1951	32.9 °C1 August 1951	-1.6 °C13 January 1951	19.5 °C	2,802 mm	31	3
1950	31.3 °C16 April 1950	1.3 °C14 February 1950	19.7 °C	2,568 mm	26	0
1949	32.5 °C30 May 1949	0.8 °C15 January 1949	20.3 °C	2,359 mm	55	0
1948	32.3 °C6 July 1948	-0.8 °C25 January 1948	20.0 °C	2,097 mm	57	2
1947	33.1 °C14 June 1947	0.4 °C19 December 1947	19.2 °C	2,488 mm	21	0
1946	37.4 °C28 July 1946	-0.4 °C11 January 1946	21.0 °C	981 mm	104	1
1945	31.7 °C21 June 1945	-0.5 °C4 February 1945	18.6 °C	1,491 mm	22	1
1944	32.4 °C7 April 1944	-2.7 °C21 December 1944	19.1 °C	2,082 mm	27	4
1943	31.8 °C28 May 1943	1.1 °C12 January 1943	19.6 °C	1,915 mm	30	0
1942	31.0 °C5 August 1942	2.4 °C15 February 1942	19.5 °C	2,769 mm	13	0
1941	31.2 °C9 August 1941	-0.2 °C29 December 1941	19.4 °C	2,211 mm	16	1
1940	32.1 °C31 August 1940	-0.6 °C3 February 1940	19.3 °C	2,137 mm	39	1

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

25.2 °C

+1.3 °C

Hot days (≥ 30 °C)

137 d/yr

+45

Frost days (< 0 °C)

0 d/yr

-1

Annual rainfall

1930 mm

-229 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	18.1 °C	+4.2 °C	30 mm	-46 mm
Feb	12.3 °C	-2.9 °C	70 mm	-26 mm
Mar	20.7 °C	+1.4 °C	83 mm	-78 mm
Apr	27.9 °C	+3.7 °C	113 mm	-148 mm
May	28.1 °C	+0.3 °C	439 mm	+78 mm
Jun	30.5 °C	+0.6 °C	410 mm	+36 mm
Jul	33.3 °C	+1.8 °C	201 mm	-46 mm
Aug	32.1 °C	+0.7 °C	251 mm	+21 mm
Sep	31.3 °C	+1.5 °C	155 mm	+31 mm
Oct	27.3 °C	+1.3 °C	56 mm	-36 mm
Nov	21.1 °C	-0.1 °C	55 mm	-25 mm
Dec	19.0 °C	+2.8 °C	66 mm	+7 mm

The year's extremes

Hottest day

36.3 °C

19 Apr 2025

Coldest day

2.3 °C

12 Jan 2025

Wettest day

56.2 mm

18 May 2025

Windiest day

34.0 km/h

12 Apr 2025

Strongest gust

64.4 km/h

12 Apr 2025

Hottest feels-like

43.7 °C

27 Jul 2025

Coldest feels-like

-0.7 °C

12 Jan 2025

Sunniest day

13.0 h

5 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 Yizhou?

Yizhou has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.1 °C and it receives 2,159 mm of precipitation per year.

What is the hottest day ever recorded in Yizhou?

The hottest day measured in Yizhou between 1940 and 2025 was 21 August 1992, reaching 38.0 °C.

What is the coldest day in Yizhou?

The coldest day measured in Yizhou between 1940 and 2025 was 11 January 1955, at -3.3 °C.

Does it snow in Yizhou?

Almost never: Yizhou sees virtually no snow, with about 1 frost days per year.

Has the climate of Yizhou warmed?

Yes: Yizhou warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Yizhou?

The wettest day measured in Yizhou between 1940 and 2025 was 28 July 1996, with 226 mm of rain in 24 hours.

What was the windiest day in Yizhou?

The windiest day measured in Yizhou between 1940 and 2025 was 24 July 2003, with winds reaching 39.5 km/h.

What is the warmest month in Yizhou?

The warmest month in Yizhou is July (27.7 °C on average); the coldest is January (10.4 °C).

How much does it rain in Yizhou?

Yizhou receives on average 2,159 mm of precipitation per year, spread over about 212 rainy days.

Is it sunny in Yizhou?

Yizhou gets on average 6.4 hours of sunshine per day, roughly 2,336 hours per year over 1940-2025.

What is the biggest single-day snowfall in Yizhou?

The heaviest 24-hour snowfall measured in Yizhou between 1940 and 2025 was 6 January 2003, with 10.9 cm.

Are there tropical nights in Yizhou?

Yes: Yizhou has on average 160 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Yizhou?

In Yizhou, between 1940 and 2025, the highest apparent temperature reached 47.0 °C on 24 July 1958, and the lowest was -7.4 °C on 11 January 1955.

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