Jiangkou climate — normals and trends

Q: What is the climate of Jiangkou?

Jiangkou has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.7 °C and it receives 1,360 mm of precipitation per year.

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

The hottest day measured in Jiangkou between 1940 and 2025 was 4 August 2023, reaching 34.5 °C.

Q: What is the coldest day in Jiangkou?

The coldest day measured in Jiangkou between 1940 and 2025 was 25 January 2016, at 0.3 °C.

Q: Does it snow in Jiangkou?

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

Q: Has the climate of Jiangkou warmed?

Yes: Jiangkou warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Jiangkou?

The wettest day measured in Jiangkou between 1940 and 2025 was 17 July 1963, with 246 mm of rain in 24 hours.

Q: What was the windiest day in Jiangkou?

The windiest day measured in Jiangkou between 1940 and 2025 was 30 August 1959, with winds reaching 68.2 km/h.

Q: What is the warmest month in Jiangkou?

The warmest month in Jiangkou is July (27.5 °C on average); the coldest is January (11.1 °C).

Q: How much does it rain in Jiangkou?

Jiangkou receives on average 1,360 mm of precipitation per year, spread over about 139 rainy days.

Q: Is it sunny in Jiangkou?

Jiangkou gets on average 8.1 hours of sunshine per day, roughly 2,957 hours per year over 1940-2025.

Jiangkou (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 19.7 °C and it receives 1,360 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 (27.5 °C on average) and the coldest is January (11.1 °C). Rainfall peaks in June.

Jiangkou averages 0 frost days, 37 hot days (≥ 30 °C) and 139 rainy days per year.

Jiangkou has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.

The hottest day of the period reached 34.5 °C (on 4 August 2023) and the coldest 0.3 °C (on 25 January 2016).

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

JiangkouFujian

coords: 25.49°, 119.20°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJuneDriest monthDecember

Mean daily temperature

19.7°C

Average daily high

22.1°C

Average daily low

17.8°C

Annual rainfall

1,360mm

Sunshine / day

8.1h

Mean relative humidity

81%

Average peak wind

22.5km/h

Seasonal range

16.4°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

37 d/yr

Rainy days (≥ 1 mm)

139 d/yr

Annual snowfall

0.1 cm

Average feels-like high

23.0 °C

Average feels-like low

17.7 °C

Average peak gust

39.4 km/h

Tropical nights (≥ 20 °C)

160 d/yr

Solar radiation

14.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.7 °C

since 1940

+0.2 °C per decade · r² = 0.69 · 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

34.5 °C

4 August 2023

Coldest day

0.3 °C

25 January 2016

Wettest day

246 mm

17 July 1963

Windiest day

68.2 km/h

30 August 1959

Strongest gust

152.3 km/h

8 August 2015

Hottest feels-like

41.8 °C

3 August 2023

Coldest feels-like

-5.8 °C

25 January 2016

Snowiest day

2.0 cm

14 December 1975

Sunniest day

13.6 h

12 June 1946

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.1 °C8 July 2025	4.7 °C12 January 2025	21.1 °C	1,289 mm	98
2024	34.0 °C19 July 2024	4.1 °C23 January 2024	21.0 °C	1,824 mm	73
2023	34.5 °C4 August 2023	3.9 °C25 January 2023	20.8 °C	1,460 mm	78
2022	33.7 °C23 July 2022	4.4 °C21 February 2022	20.5 °C	1,720 mm	82
2021	33.3 °C25 July 2021	3.2 °C13 January 2021	21.2 °C	1,334 mm	85
2020	33.2 °C8 August 2020	5.0 °C31 December 2020	21.1 °C	1,052 mm	81
2019	33.9 °C9 August 2019	7.5 °C23 January 2019	20.7 °C	1,320 mm	57
2018	32.1 °C23 August 2018	4.4 °C6 February 2018	20.7 °C	1,479 mm	60
2017	33.3 °C27 September 2017	6.8 °C12 February 2017	20.7 °C	1,283 mm	85
2016	31.9 °C28 July 2016	0.3 °C25 January 2016	20.6 °C	1,999 mm	57
2015	32.2 °C10 July 2015	5.3 °C10 February 2015	20.5 °C	1,619 mm	41
2014	33.0 °C17 July 2014	4.1 °C23 January 2014	20.4 °C	1,249 mm	71
2013	32.2 °C1 August 2013	5.2 °C30 December 2013	20.2 °C	1,530 mm	48
2012	32.2 °C9 July 2012	3.5 °C31 December 2012	20.1 °C	1,609 mm	46
2011	31.8 °C31 July 2011	4.2 °C16 January 2011	19.8 °C	1,225 mm	44
2010	32.0 °C14 August 2010	2.6 °C17 December 2010	20.1 °C	1,383 mm	57
2009	32.1 °C2 August 2009	4.1 °C14 January 2009	20.5 °C	1,132 mm	49
2008	31.9 °C23 June 2008	5.3 °C10 February 2008	20.3 °C	1,433 mm	50
2007	31.7 °C28 July 2007	5.5 °C29 January 2007	20.5 °C	1,403 mm	45
2006	32.5 °C16 August 2006	4.8 °C8 January 2006	20.5 °C	1,847 mm	50
2005	32.8 °C6 August 2005	2.9 °C1 January 2005	19.9 °C	1,610 mm	44
2004	34.3 °C3 July 2004	4.3 °C8 February 2004	20.3 °C	1,444 mm	62
2003	32.9 °C23 July 2003	5.8 °C5 January 2003	20.1 °C	1,013 mm	66
2002	33.9 °C4 July 2002	3.7 °C27 December 2002	20.5 °C	1,289 mm	38
2001	32.0 °C30 June 2001	5.5 °C23 December 2001	20.3 °C	1,475 mm	45
2000	31.6 °C10 August 2000	4.0 °C27 January 2000	20.1 °C	1,614 mm	35
1999	31.0 °C21 August 1999	2.7 °C23 December 1999	20.1 °C	1,399 mm	32
1998	32.0 °C16 July 1998	4.8 °C25 January 1998	20.6 °C	1,576 mm	47
1997	32.4 °C17 August 1997	5.6 °C26 January 1997	19.8 °C	1,516 mm	15
1996	32.4 °C31 July 1996	4.5 °C19 February 1996	19.5 °C	1,418 mm	33
1995	32.1 °C8 September 1995	4.7 °C7 February 1995	19.4 °C	1,060 mm	32
1994	31.5 °C26 August 1994	4.3 °C22 January 1994	20.3 °C	1,491 mm	35
1993	32.3 °C16 July 1993	3.8 °C29 January 1993	19.8 °C	1,171 mm	40
1992	31.7 °C27 July 1992	3.9 °C15 January 1992	19.3 °C	1,701 mm	26
1991	32.6 °C11 July 1991	1.1 °C29 December 1991	19.9 °C	1,123 mm	65
1990	31.9 °C8 August 1990	5.0 °C1 February 1990	19.9 °C	2,045 mm	42
1989	32.9 °C20 July 1989	4.8 °C12 February 1989	19.7 °C	1,221 mm	41
1988	32.0 °C5 July 1988	5.3 °C4 March 1988	19.3 °C	1,330 mm	44
1987	31.8 °C14 July 1987	4.0 °C5 February 1987	19.6 °C	1,334 mm	38
1986	32.2 °C10 August 1986	3.2 °C2 March 1986	19.4 °C	1,276 mm	48
1985	31.3 °C8 August 1985	4.7 °C16 December 1985	19.3 °C	1,561 mm	12
1984	31.7 °C13 July 1984	2.6 °C8 February 1984	19.0 °C	1,420 mm	21
1983	32.7 °C2 August 1983	4.1 °C30 December 1983	19.8 °C	1,709 mm	60
1982	31.9 °C20 July 1982	5.3 °C18 January 1982	19.5 °C	1,551 mm	21
1981	32.0 °C31 August 1981	3.7 °C18 January 1981	19.4 °C	1,452 mm	42
1980	33.0 °C23 July 1980	3.9 °C9 February 1980	19.6 °C	1,280 mm	67
1979	32.5 °C16 August 1979	3.8 °C1 February 1979	19.7 °C	1,093 mm	41
1978	32.3 °C1 August 1978	3.3 °C18 February 1978	19.7 °C	1,380 mm	47
1977	32.0 °C8 August 1977	2.4 °C31 January 1977	19.9 °C	1,153 mm	34
1976	32.1 °C22 August 1976	4.0 °C27 December 1976	19.1 °C	1,572 mm	23
1975	32.0 °C19 July 1975	2.0 °C15 December 1975	19.7 °C	1,900 mm	34
1974	32.4 °C19 August 1974	4.0 °C12 February 1974	19.5 °C	1,269 mm	24
1973	31.2 °C5 September 1973	3.3 °C25 December 1973	19.6 °C	2,016 mm	15
1972	31.4 °C21 July 1972	3.8 °C1 March 1972	19.5 °C	1,893 mm	19
1971	31.7 °C18 August 1971	4.0 °C31 January 1971	19.4 °C	1,310 mm	49
1970	31.4 °C30 June 1970	2.9 °C16 January 1970	19.2 °C	1,364 mm	29
1969	31.4 °C19 July 1969	2.7 °C6 February 1969	19.0 °C	1,507 mm	28
1968	30.5 °C18 July 1968	3.4 °C21 February 1968	19.3 °C	1,543 mm	9
1967	31.5 °C16 August 1967	1.4 °C16 January 1967	19.3 °C	1,018 mm	35
1966	32.6 °C16 August 1966	5.1 °C28 December 1966	19.6 °C	1,367 mm	18
1965	31.2 °C14 July 1965	3.8 °C31 December 1965	19.1 °C	1,554 mm	6
1964	32.0 °C28 July 1964	5.3 °C21 February 1964	19.9 °C	923 mm	40
1963	31.9 °C29 August 1963	3.1 °C27 January 1963	19.8 °C	1,189 mm	24
1962	31.5 °C21 July 1962	2.3 °C2 January 1962	19.4 °C	1,384 mm	26
1961	31.0 °C30 June 1961	3.6 °C2 February 1961	19.8 °C	1,529 mm	13
1960	33.0 °C22 August 1960	4.4 °C3 January 1960	19.8 °C	1,414 mm	31
1959	31.4 °C16 September 1959	3.3 °C18 January 1959	19.8 °C	1,875 mm	32
1958	31.1 °C17 August 1958	3.8 °C14 February 1958	19.5 °C	1,299 mm	24
1957	31.9 °C15 July 1957	1.7 °C12 February 1957	19.2 °C	1,065 mm	46
1956	33.2 °C7 July 1956	2.5 °C9 January 1956	19.4 °C	1,283 mm	51
1955	30.2 °C4 July 1955	1.9 °C11 January 1955	19.0 °C	1,019 mm	4
1954	32.4 °C15 August 1954	4.9 °C8 February 1954	19.6 °C	565 mm	46
1953	33.3 °C16 August 1953	4.6 °C7 January 1953	19.6 °C	792 mm	31
1952	30.9 °C2 August 1952	3.7 °C19 February 1952	19.7 °C	1,204 mm	7
1951	32.5 °C20 August 1951	3.2 °C13 January 1951	19.3 °C	1,137 mm	22
1950	31.5 °C20 July 1950	4.5 °C10 December 1950	19.4 °C	1,156 mm	8
1949	30.9 °C29 July 1949	2.7 °C10 January 1949	19.4 °C	936 mm	7
1948	32.7 °C6 July 1948	3.7 °C17 January 1948	19.4 °C	994 mm	9
1947	31.5 °C10 August 1947	3.2 °C23 February 1947	18.7 °C	1,597 mm	18
1946	30.8 °C12 September 1946	5.4 °C6 January 1946	19.5 °C	696 mm	11
1945	30.2 °C25 July 1945	4.3 °C4 February 1945	18.5 °C	1,384 mm	5
1944	29.8 °C27 July 1944	5.4 °C9 December 1944	18.9 °C	803 mm	0
1943	31.0 °C13 August 1943	3.3 °C12 January 1943	19.3 °C	686 mm	9
1942	30.7 °C10 August 1942	4.2 °C19 January 1942	18.9 °C	1,106 mm	5
1941	29.3 °C4 August 1941	3.8 °C3 February 1941	19.0 °C	1,276 mm	0
1940	29.7 °C23 July 1940	2.8 °C25 January 1940	18.3 °C	1,385 mm	0

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

23.7 °C

+1.6 °C

Hot days (≥ 30 °C)

98 d/yr

+61

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1289 mm

-71 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	15.1 °C	+1.4 °C	1 mm	-41 mm
Feb	14.0 °C	+0.1 °C	44 mm	-27 mm
Mar	17.8 °C	+1.1 °C	136 mm	+36 mm
Apr	22.2 °C	+1.4 °C	135 mm	+18 mm
May	26.1 °C	+1.7 °C	134 mm	-60 mm
Jun	29.9 °C	+2.5 °C	109 mm	-123 mm
Jul	30.6 °C	+0.9 °C	378 mm	+233 mm
Aug	30.6 °C	+1.0 °C	159 mm	-35 mm
Sep	30.4 °C	+2.4 °C	105 mm	-34 mm
Oct	27.7 °C	+3.3 °C	32 mm	-14 mm
Nov	21.2 °C	+0.8 °C	32 mm	-11 mm
Dec	18.3 °C	+2.3 °C	23 mm	-14 mm

The year's extremes

Hottest day

33.1 °C

8 Jul 2025

Coldest day

4.7 °C

12 Jan 2025

Wettest day

60.8 mm

9 Jul 2025

Windiest day

46.1 km/h

13 Aug 2025

Strongest gust

81.4 km/h

13 Aug 2025

Hottest feels-like

40.1 °C

23 Aug 2025

Coldest feels-like

-0.9 °C

9 Feb 2025

Sunniest day

13.3 h

28 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 Jiangkou?

Jiangkou has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.7 °C and it receives 1,360 mm of precipitation per year.

What is the hottest day ever recorded in Jiangkou?

The hottest day measured in Jiangkou between 1940 and 2025 was 4 August 2023, reaching 34.5 °C.

What is the coldest day in Jiangkou?

The coldest day measured in Jiangkou between 1940 and 2025 was 25 January 2016, at 0.3 °C.

Does it snow in Jiangkou?

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

Has the climate of Jiangkou warmed?

Yes: Jiangkou warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Jiangkou?

The wettest day measured in Jiangkou between 1940 and 2025 was 17 July 1963, with 246 mm of rain in 24 hours.

What was the windiest day in Jiangkou?

The windiest day measured in Jiangkou between 1940 and 2025 was 30 August 1959, with winds reaching 68.2 km/h.

What is the warmest month in Jiangkou?

The warmest month in Jiangkou is July (27.5 °C on average); the coldest is January (11.1 °C).

How much does it rain in Jiangkou?

Jiangkou receives on average 1,360 mm of precipitation per year, spread over about 139 rainy days.

Is it sunny in Jiangkou?

Jiangkou gets on average 8.1 hours of sunshine per day, roughly 2,957 hours per year over 1940-2025.

What is the biggest single-day snowfall in Jiangkou?

The heaviest 24-hour snowfall measured in Jiangkou between 1940 and 2025 was 14 December 1975, with 2.0 cm.

Are there tropical nights in Jiangkou?

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

What was the most extreme apparent temperature in Jiangkou?

In Jiangkou, between 1940 and 2025, the highest apparent temperature reached 41.8 °C on 3 August 2023, and the lowest was -5.8 °C on 25 January 2016.

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