Xiuying climate — normals and trends

Q: What is the climate of Xiuying?

Xiuying has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.3 °C and it receives 1,313 mm of precipitation per year.

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

The hottest day measured in Xiuying between 1940 and 2025 was 17 July 2020, reaching 35.8 °C.

Q: What is the coldest day in Xiuying?

The coldest day measured in Xiuying between 1940 and 2025 was 14 December 1975, at 8.5 °C.

Q: Does it snow in Xiuying?

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

Q: Has the climate of Xiuying warmed?

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

Q: What is the wettest day in Xiuying?

The wettest day measured in Xiuying between 1940 and 2025 was 23 November 1970, with 220 mm of rain in 24 hours.

Q: What was the windiest day in Xiuying?

The windiest day measured in Xiuying between 1940 and 2025 was 25 September 1955, with winds reaching 85.4 km/h.

Q: What is the warmest month in Xiuying?

The warmest month in Xiuying is July (28.6 °C on average); the coldest is January (18.3 °C).

Q: How much does it rain in Xiuying?

Xiuying receives on average 1,313 mm of precipitation per year, spread over about 157 rainy days.

Q: Is it sunny in Xiuying?

Xiuying gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Xiuying (China) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.3 °C and it receives 1,313 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 (28.6 °C on average) and the coldest is January (18.3 °C). Rainfall peaks in August.

Xiuying averages 0 frost days, 87 hot days (≥ 30 °C) and 157 rainy days per year.

Xiuying has warmed by +0.9 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.8 °C (on 17 July 2020) and the coldest 8.5 °C (on 14 December 1975).

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

XiuyingHainan

coords: 20.00°, 110.29°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthJulyColdest monthJanuaryWettest monthAugustDriest monthJanuary

Mean daily temperature

24.3°C

Average daily high

26.2°C

Average daily low

22.9°C

Annual rainfall

1,313mm

Sunshine / day

9.3h

Mean relative humidity

82%

Average peak wind

22.4km/h

Seasonal range

10.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

87 d/yr

Rainy days (≥ 1 mm)

157 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.6 °C

Average feels-like low

24.7 °C

Average peak gust

34.8 km/h

Tropical nights (≥ 20 °C)

273 d/yr

Solar radiation

17.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.29 · 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

35.8 °C

17 July 2020

Coldest day

8.5 °C

14 December 1975

Wettest day

220 mm

23 November 1970

Windiest day

85.4 km/h

25 September 1955

Strongest gust

141.8 km/h

7 September 1963

Hottest feels-like

44.6 °C

3 June 2021

Coldest feels-like

2.6 °C

24 January 2016

Sunniest day

13.0 h

9 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.1 °C3 August 2025	13.2 °C26 January 2025	24.6 °C	1,791 mm	102
2024	34.8 °C30 April 2024	13.2 °C23 January 2024	25.5 °C	1,473 mm	128
2023	33.8 °C6 May 2023	13.4 °C28 January 2023	25.2 °C	1,465 mm	128
2022	32.8 °C18 June 2022	11.1 °C23 February 2022	24.6 °C	1,619 mm	100
2021	35.0 °C3 June 2021	9.9 °C11 January 2021	25.2 °C	1,178 mm	130
2020	35.8 °C17 July 2020	13.0 °C16 February 2020	25.4 °C	901 mm	131
2019	34.4 °C19 July 2019	13.5 °C1 January 2019	25.7 °C	1,186 mm	119
2018	33.7 °C5 July 2018	10.4 °C1 February 2018	24.6 °C	1,594 mm	81
2017	33.4 °C4 June 2017	13.1 °C19 December 2017	24.8 °C	1,200 mm	95
2016	33.3 °C15 June 2016	8.8 °C24 January 2016	24.7 °C	1,703 mm	109
2015	34.5 °C1 July 2015	13.4 °C13 January 2015	25.2 °C	1,074 mm	133
2014	33.4 °C4 June 2014	10.0 °C19 February 2014	24.6 °C	1,441 mm	108
2013	33.4 °C19 May 2013	10.7 °C18 December 2013	24.4 °C	1,541 mm	79
2012	33.1 °C2 May 2012	10.7 °C30 December 2012	24.6 °C	1,473 mm	91
2011	32.6 °C8 July 2011	10.7 °C12 January 2011	23.7 °C	1,495 mm	83
2010	34.0 °C6 July 2010	10.3 °C16 December 2010	24.9 °C	1,372 mm	110
2009	32.7 °C20 September 2009	12.9 °C27 January 2009	24.6 °C	1,335 mm	93
2008	32.6 °C30 August 2008	10.6 °C2 February 2008	24.1 °C	1,492 mm	88
2007	33.2 °C9 June 2007	14.9 °C24 January 2007	24.4 °C	1,181 mm	96
2006	32.9 °C9 June 2006	11.6 °C1 March 2006	24.6 °C	1,002 mm	88
2005	34.0 °C20 July 2005	11.1 °C14 January 2005	24.3 °C	1,051 mm	99
2004	34.1 °C7 July 2004	10.9 °C31 December 2004	24.3 °C	1,082 mm	80
2003	33.6 °C16 July 2003	8.9 °C7 January 2003	24.8 °C	1,063 mm	107
2002	32.6 °C28 June 2002	11.9 °C27 December 2002	24.7 °C	1,545 mm	93
2001	33.0 °C21 April 2001	12.1 °C22 December 2001	24.5 °C	1,539 mm	86
2000	32.6 °C12 August 2000	12.2 °C27 January 2000	24.2 °C	1,543 mm	80
1999	33.3 °C21 July 1999	10.4 °C23 December 1999	24.4 °C	1,175 mm	94
1998	33.9 °C28 August 1998	13.8 °C6 February 1998	25.2 °C	933 mm	113
1997	32.6 °C6 August 1997	12.3 °C24 January 1997	24.4 °C	1,568 mm	74
1996	33.4 °C15 July 1996	10.9 °C20 February 1996	24.0 °C	1,201 mm	90
1995	33.2 °C24 July 1995	13.4 °C31 January 1995	24.2 °C	1,321 mm	88
1994	32.8 °C2 May 1994	12.9 °C21 January 1994	24.5 °C	1,612 mm	73
1993	33.2 °C19 July 1993	11.4 °C23 January 1993	24.3 °C	1,104 mm	104
1992	32.7 °C5 July 1992	12.6 °C16 January 1992	23.9 °C	1,262 mm	80
1991	33.0 °C26 May 1991	8.7 °C28 December 1991	24.7 °C	795 mm	104
1990	32.7 °C9 August 1990	11.5 °C31 January 1990	24.4 °C	1,294 mm	83
1989	32.3 °C18 June 1989	10.1 °C14 January 1989	24.0 °C	1,207 mm	85
1988	33.2 °C24 May 1988	13.6 °C19 January 1988	24.4 °C	1,527 mm	99
1987	33.2 °C25 June 1987	10.5 °C29 November 1987	24.8 °C	852 mm	106
1986	33.0 °C3 July 1986	9.1 °C1 March 1986	24.0 °C	1,284 mm	80
1985	32.5 °C25 July 1985	12.8 °C10 January 1985	23.8 °C	1,655 mm	56
1984	33.0 °C18 July 1984	11.2 °C7 February 1984	23.4 °C	1,217 mm	55
1983	34.1 °C2 July 1983	10.8 °C29 December 1983	23.9 °C	1,286 mm	91
1982	32.9 °C1 June 1982	11.3 °C27 December 1982	24.0 °C	1,824 mm	69
1981	32.8 °C24 August 1981	13.3 °C19 December 1981	24.3 °C	1,264 mm	68
1980	32.9 °C5 August 1980	11.7 °C31 January 1980	24.5 °C	1,169 mm	99
1979	32.7 °C19 July 1979	10.6 °C31 January 1979	24.5 °C	1,107 mm	76
1978	33.0 °C18 July 1978	11.6 °C18 January 1978	24.2 °C	2,502 mm	61
1977	34.1 °C7 June 1977	9.7 °C4 January 1977	24.3 °C	864 mm	106
1976	32.3 °C17 June 1976	12.0 °C28 December 1976	23.7 °C	1,684 mm	59
1975	33.0 °C29 July 1975	8.5 °C14 December 1975	24.0 °C	1,408 mm	76
1974	32.5 °C11 July 1974	9.9 °C25 February 1974	23.7 °C	1,665 mm	73
1973	32.6 °C1 June 1973	13.3 °C25 December 1973	24.6 °C	2,209 mm	86
1972	32.0 °C23 May 1972	10.1 °C9 February 1972	23.9 °C	1,965 mm	49
1971	31.9 °C2 August 1971	12.0 °C31 January 1971	23.4 °C	1,335 mm	48
1970	33.2 °C12 July 1970	12.1 °C19 January 1970	24.1 °C	1,581 mm	93
1969	33.9 °C12 May 1969	8.8 °C4 February 1969	24.2 °C	789 mm	79
1968	32.9 °C7 July 1968	11.0 °C14 February 1968	24.1 °C	1,021 mm	84
1967	34.3 °C6 July 1967	10.3 °C12 January 1967	23.8 °C	1,663 mm	90
1966	32.8 °C9 July 1966	13.4 °C23 February 1966	25.1 °C	1,135 mm	85
1965	32.1 °C8 July 1965	12.7 °C18 December 1965	24.2 °C	1,398 mm	53
1964	33.3 °C31 July 1964	11.1 °C26 February 1964	23.9 °C	1,525 mm	81
1963	32.7 °C10 May 1963	11.4 °C14 January 1963	23.8 °C	1,383 mm	86
1962	32.8 °C16 May 1962	12.5 °C27 January 1962	23.9 °C	995 mm	90
1961	33.0 °C2 August 1961	12.5 °C18 January 1961	24.3 °C	1,277 mm	80
1960	32.7 °C8 July 1960	11.1 °C26 January 1960	24.2 °C	1,553 mm	78
1959	34.3 °C19 June 1959	12.0 °C10 January 1959	24.3 °C	807 mm	87
1958	34.5 °C21 May 1958	10.3 °C1 February 1958	23.9 °C	1,516 mm	68
1957	33.0 °C9 August 1957	9.6 °C7 February 1957	23.8 °C	1,324 mm	82
1956	34.1 °C15 June 1956	11.7 °C8 January 1956	23.9 °C	937 mm	100
1955	32.5 °C24 July 1955	10.0 °C10 January 1955	23.8 °C	925 mm	87
1954	34.9 °C12 July 1954	14.8 °C25 January 1954	24.6 °C	978 mm	114
1953	33.1 °C24 June 1953	14.9 °C7 January 1953	24.6 °C	1,271 mm	84
1952	33.4 °C6 June 1952	12.0 °C19 February 1952	24.8 °C	1,358 mm	104
1951	34.1 °C10 April 1951	11.5 °C13 January 1951	24.4 °C	1,869 mm	73
1950	32.4 °C12 July 1950	14.1 °C17 February 1950	24.7 °C	1,402 mm	94
1949	34.8 °C13 June 1949	12.8 °C9 January 1949	24.3 °C	718 mm	98
1948	33.5 °C18 July 1948	13.5 °C26 January 1948	24.4 °C	1,057 mm	100
1947	32.5 °C13 June 1947	13.5 °C21 February 1947	23.6 °C	842 mm	67
1946	34.6 °C13 July 1946	13.8 °C7 January 1946	24.8 °C	890 mm	114
1945	32.5 °C31 July 1945	12.0 °C4 February 1945	23.5 °C	1,088 mm	59
1944	33.5 °C8 April 1944	11.6 °C21 December 1944	23.8 °C	1,210 mm	47
1943	33.2 °C30 May 1943	12.6 °C21 November 1943	23.7 °C	591 mm	75
1942	33.2 °C13 August 1942	13.1 °C13 February 1942	24.0 °C	1,420 mm	69
1941	31.6 °C25 June 1941	13.6 °C1 February 1941	24.1 °C	1,314 mm	48
1940	31.8 °C15 May 1940	11.9 °C23 January 1940	23.6 °C	1,431 mm	52

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

26.4 °C

+0.2 °C

Hot days (≥ 30 °C)

102 d/yr

+15

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1791 mm

+478 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	19.7 °C	-0.3 °C	12 mm	-16 mm
Feb	20.2 °C	-0.9 °C	11 mm	-26 mm
Mar	23.4 °C	-0.6 °C	39 mm	-2 mm
Apr	27.1 °C	+0.1 °C	37 mm	-33 mm
May	29.7 °C	+0.3 °C	95 mm	-34 mm
Jun	30.9 °C	+0.4 °C	233 mm	+82 mm
Jul	30.7 °C	-0.2 °C	378 mm	+230 mm
Aug	30.6 °C	+0.4 °C	236 mm	+15 mm
Sep	29.6 °C	+0.7 °C	263 mm	+49 mm
Oct	27.9 °C	+0.9 °C	431 mm	+258 mm
Nov	23.8 °C	-0.6 °C	36 mm	-32 mm
Dec	22.5 °C	+1.3 °C	23 mm	-13 mm

The year's extremes

Hottest day

33.1 °C

3 Aug 2025

Coldest day

13.2 °C

26 Jan 2025

Wettest day

214.4 mm

5 Oct 2025

Windiest day

67.9 km/h

5 Oct 2025

Strongest gust

113.0 km/h

5 Oct 2025

Hottest feels-like

41.2 °C

9 Aug 2025

Coldest feels-like

8.5 °C

26 Jan 2025

Sunniest day

13.0 h

31 May 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 Xiuying?

Xiuying has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.3 °C and it receives 1,313 mm of precipitation per year.

What is the hottest day ever recorded in Xiuying?

The hottest day measured in Xiuying between 1940 and 2025 was 17 July 2020, reaching 35.8 °C.

What is the coldest day in Xiuying?

The coldest day measured in Xiuying between 1940 and 2025 was 14 December 1975, at 8.5 °C.

Does it snow in Xiuying?

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

Has the climate of Xiuying warmed?

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

What is the wettest day in Xiuying?

The wettest day measured in Xiuying between 1940 and 2025 was 23 November 1970, with 220 mm of rain in 24 hours.

What was the windiest day in Xiuying?

The windiest day measured in Xiuying between 1940 and 2025 was 25 September 1955, with winds reaching 85.4 km/h.

What is the warmest month in Xiuying?

The warmest month in Xiuying is July (28.6 °C on average); the coldest is January (18.3 °C).

How much does it rain in Xiuying?

Xiuying receives on average 1,313 mm of precipitation per year, spread over about 157 rainy days.

Is it sunny in Xiuying?

Xiuying gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Are there tropical nights in Xiuying?

Yes: Xiuying has on average 273 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Xiuying?

In Xiuying, between 1940 and 2025, the highest apparent temperature reached 44.6 °C on 3 June 2021, and the lowest was 2.6 °C on 24 January 2016.

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