Nanfeng climate — normals and trends

Q: What is the climate of Nanfeng?

Nanfeng has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.0 °C and it receives 1,968 mm of precipitation per year.

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

The hottest day measured in Nanfeng between 1940 and 2025 was 1 July 2004, reaching 37.1 °C.

Q: What is the coldest day in Nanfeng?

The coldest day measured in Nanfeng between 1940 and 2025 was 12 January 1955, at -2.9 °C.

Q: Does it snow in Nanfeng?

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

Q: Has the climate of Nanfeng warmed?

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

Q: What is the wettest day in Nanfeng?

The wettest day measured in Nanfeng between 1940 and 2025 was 4 August 1970, with 202 mm of rain in 24 hours.

Q: What was the windiest day in Nanfeng?

The windiest day measured in Nanfeng between 1940 and 2025 was 16 September 2018, with winds reaching 40.2 km/h.

Q: What is the warmest month in Nanfeng?

The warmest month in Nanfeng is July (27.9 °C on average); the coldest is January (12.2 °C).

Q: How much does it rain in Nanfeng?

Nanfeng receives on average 1,968 mm of precipitation per year, spread over about 190 rainy days.

Q: Is it sunny in Nanfeng?

Nanfeng gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.

Nanfeng (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 21.0 °C and it receives 1,968 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 (27.9 °C on average) and the coldest is January (12.2 °C). Rainfall peaks in May.

Nanfeng averages 0 frost days, 101 hot days (≥ 30 °C) and 190 rainy days per year.

Nanfeng has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.1 °C (on 1 July 2004) and the coldest -2.9 °C (on 12 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

NanfengGuangdong

coords: 23.73°, 111.80°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthMayDriest monthDecember

Mean daily temperature

21.0°C

Average daily high

24.9°C

Average daily low

17.8°C

Annual rainfall

1,968mm

Sunshine / day

7.5h

Mean relative humidity

80%

Average peak wind

9.7km/h

Seasonal range

15.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

101 d/yr

Rainy days (≥ 1 mm)

190 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.7 °C

Average feels-like low

19.6 °C

Average peak gust

26.7 km/h

Tropical nights (≥ 20 °C)

174 d/yr

Solar radiation

13.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.1 °C

since 1940

+0.1 °C per decade · r² = 0.42 · 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

37.1 °C

1 July 2004

Coldest day

-2.9 °C

12 January 1955

Wettest day

202 mm

4 August 1970

Windiest day

40.2 km/h

16 September 2018

Strongest gust

110.2 km/h

16 September 2018

Hottest feels-like

44.7 °C

24 July 1958

Coldest feels-like

-6.3 °C

12 January 1955

Snowiest day

0.3 cm

14 December 1975

Sunniest day

13.0 h

2 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	35.8 °C27 July 2025	2.8 °C13 January 2025	21.9 °C	1,712 mm	131	0
2024	35.7 °C10 July 2024	2.2 °C23 January 2024	21.9 °C	2,261 mm	114	0
2023	36.3 °C30 May 2023	1.8 °C30 January 2023	21.9 °C	1,682 mm	126	0
2022	35.8 °C25 July 2022	3.6 °C19 December 2022	21.4 °C	2,104 mm	113	0
2021	35.6 °C27 July 2021	0.3 °C12 January 2021	22.2 °C	1,290 mm	145	0
2020	37.0 °C26 July 2020	3.2 °C31 December 2020	21.9 °C	1,571 mm	113	0
2019	35.6 °C24 August 2019	5.2 °C1 January 2019	21.8 °C	2,084 mm	120	0
2018	35.7 °C11 July 2018	1.7 °C1 February 2018	21.5 °C	1,679 mm	112	0
2017	36.3 °C29 July 2017	3.2 °C21 December 2017	21.7 °C	1,731 mm	123	0
2016	36.1 °C9 July 2016	1.6 °C25 January 2016	21.6 °C	2,266 mm	120	0
2015	35.3 °C13 July 2015	5.0 °C15 January 2015	21.8 °C	2,216 mm	111	0
2014	35.6 °C23 July 2014	0.4 °C20 February 2014	21.3 °C	1,720 mm	118	0
2013	35.1 °C20 June 2013	3.3 °C4 January 2013	21.2 °C	2,208 mm	112	0
2012	35.4 °C2 August 2012	2.8 °C24 December 2012	20.9 °C	2,129 mm	99	0
2011	35.0 °C28 July 2011	2.2 °C26 December 2011	20.6 °C	1,394 mm	113	0
2010	35.6 °C5 August 2010	0.7 °C17 December 2010	21.2 °C	2,027 mm	96	0
2009	35.5 °C3 August 2009	1.6 °C11 January 2009	21.8 °C	1,414 mm	131	0
2008	36.2 °C28 July 2008	1.4 °C3 February 2008	21.1 °C	1,526 mm	111	0
2007	35.5 °C3 August 2007	3.2 °C29 January 2007	22.0 °C	1,276 mm	138	0
2006	36.4 °C14 July 2006	2.9 °C7 January 2006	21.6 °C	1,930 mm	116	0
2005	35.8 °C19 July 2005	0.9 °C1 January 2005	21.4 °C	2,021 mm	137	0
2004	37.1 °C1 July 2004	2.0 °C21 January 2004	21.4 °C	1,445 mm	113	0
2003	36.6 °C23 July 2003	2.1 °C8 January 2003	21.8 °C	1,444 mm	117	0
2002	35.1 °C13 July 2002	2.1 °C27 December 2002	21.7 °C	2,222 mm	106	0
2001	35.7 °C5 July 2001	2.6 °C24 December 2001	21.4 °C	2,205 mm	107	0
2000	35.4 °C30 July 2000	3.1 °C27 January 2000	21.3 °C	1,689 mm	120	0
1999	35.4 °C14 September 1999	-0.4 °C24 December 1999	21.6 °C	1,731 mm	113	2
1998	35.4 °C17 August 1998	2.9 °C18 January 1998	21.9 °C	2,393 mm	113	0
1997	35.5 °C30 August 1997	3.5 °C11 January 1997	21.2 °C	2,409 mm	94	0
1996	34.9 °C26 July 1996	1.5 °C20 February 1996	20.7 °C	1,924 mm	101	0
1995	35.3 °C23 July 1995	2.4 °C6 January 1995	20.8 °C	2,154 mm	100	0
1994	35.8 °C2 July 1994	3.0 °C21 January 1994	21.2 °C	2,290 mm	91	0
1993	34.8 °C26 July 1993	1.6 °C30 January 1993	20.8 °C	2,266 mm	104	0
1992	36.0 °C5 September 1992	3.0 °C15 January 1992	20.7 °C	2,403 mm	110	0
1991	35.8 °C19 July 1991	-0.5 °C29 December 1991	21.5 °C	1,490 mm	121	1
1990	35.7 °C17 August 1990	2.6 °C31 January 1990	21.5 °C	2,230 mm	112	0
1989	36.2 °C16 July 1989	2.9 °C14 January 1989	21.1 °C	1,665 mm	113	0
1988	36.2 °C9 July 1988	3.1 °C12 December 1988	20.5 °C	2,027 mm	109	0
1987	36.2 °C13 July 1987	2.8 °C27 January 1987	21.5 °C	2,258 mm	105	0
1986	35.7 °C31 July 1986	0.5 °C8 January 1986	21.1 °C	1,720 mm	120	0
1985	35.2 °C22 June 1985	1.2 °C17 December 1985	20.5 °C	2,107 mm	112	0
1984	35.1 °C30 July 1984	0.6 °C9 January 1984	20.1 °C	1,858 mm	107	0
1983	35.8 °C12 July 1983	1.6 °C25 January 1983	20.7 °C	2,846 mm	130	0
1982	35.5 °C29 July 1982	-0.8 °C27 December 1982	21.0 °C	2,251 mm	102	1
1981	36.4 °C8 August 1981	1.7 °C13 January 1981	21.0 °C	2,807 mm	98	0
1980	36.0 °C9 July 1980	2.6 °C5 February 1980	21.2 °C	2,212 mm	109	0
1979	35.8 °C5 July 1979	3.0 °C31 January 1979	21.0 °C	1,905 mm	98	0
1978	35.9 °C15 July 1978	0.1 °C21 January 1978	20.9 °C	2,524 mm	104	0
1977	34.9 °C19 July 1977	0.2 °C11 February 1977	21.1 °C	1,883 mm	110	0
1976	35.6 °C23 August 1976	0.3 °C13 January 1976	20.4 °C	2,218 mm	93	0
1975	35.1 °C11 July 1975	-1.2 °C29 December 1975	21.0 °C	2,677 mm	104	7
1974	35.2 °C21 August 1974	-0.6 °C2 January 1974	20.9 °C	1,922 mm	118	1
1973	34.8 °C23 June 1973	-0.4 °C31 December 1973	21.3 °C	3,098 mm	97	1
1972	35.8 °C10 July 1972	-0.5 °C11 February 1972	20.9 °C	2,797 mm	102	1
1971	35.1 °C11 July 1971	0.4 °C6 January 1971	20.6 °C	2,057 mm	92	0
1970	35.5 °C15 July 1970	2.2 °C6 January 1970	20.6 °C	2,309 mm	109	0
1969	35.7 °C27 July 1969	0.5 °C5 February 1969	20.6 °C	2,125 mm	117	0
1968	36.7 °C28 July 1968	2.3 °C15 February 1968	21.0 °C	2,255 mm	90	0
1967	36.8 °C29 August 1967	-0.5 °C16 January 1967	20.6 °C	1,878 mm	115	2
1966	32.7 °C14 August 1966	2.0 °C1 January 1966	20.8 °C	2,134 mm	80	0
1965	33.2 °C14 July 1965	1.8 °C18 December 1965	20.4 °C	2,366 mm	44	0
1964	35.5 °C7 August 1964	2.0 °C19 December 1964	21.0 °C	1,807 mm	118	0
1963	34.7 °C21 June 1963	-2.5 °C15 January 1963	21.1 °C	1,572 mm	123	4
1962	35.5 °C21 July 1962	1.1 °C3 December 1962	20.7 °C	2,363 mm	113	0
1961	35.7 °C23 August 1961	-0.9 °C18 January 1961	21.0 °C	2,545 mm	97	2
1960	35.8 °C21 August 1960	0.5 °C2 January 1960	21.1 °C	1,908 mm	99	0
1959	34.8 °C29 August 1959	2.7 °C17 January 1959	20.8 °C	2,149 mm	88	0
1958	34.9 °C24 July 1958	1.4 °C2 February 1958	20.8 °C	1,492 mm	106	0
1957	35.4 °C14 August 1957	-1.3 °C11 February 1957	20.7 °C	2,399 mm	97	3
1956	34.6 °C3 September 1956	-0.1 °C9 January 1956	21.1 °C	1,180 mm	118	1
1955	32.2 °C2 May 1955	-2.9 °C12 January 1955	20.9 °C	1,333 mm	74	2
1954	33.6 °C29 July 1954	1.8 °C17 December 1954	21.2 °C	1,235 mm	91	0
1953	33.9 °C17 August 1953	2.0 °C12 December 1953	21.2 °C	1,552 mm	81	0
1952	32.5 °C12 July 1952	2.4 °C19 February 1952	21.2 °C	1,848 mm	69	0
1951	32.5 °C1 August 1951	0.7 °C13 January 1951	20.7 °C	2,268 mm	49	0
1950	32.1 °C29 March 1950	3.2 °C10 December 1950	20.8 °C	1,933 mm	56	0
1949	33.7 °C14 June 1949	1.0 °C9 January 1949	21.4 °C	1,503 mm	89	0
1948	32.4 °C13 March 1948	0.9 °C26 January 1948	21.0 °C	1,762 mm	66	0
1947	32.0 °C30 July 1947	2.1 °C31 December 1947	20.4 °C	2,076 mm	44	0
1946	35.5 °C29 July 1946	0.7 °C7 January 1946	21.5 °C	939 mm	125	0
1945	31.9 °C15 July 1945	0.5 °C18 January 1945	19.5 °C	1,453 mm	42	0
1944	34.3 °C7 April 1944	-0.9 °C21 December 1944	20.5 °C	1,997 mm	38	2
1943	34.8 °C27 May 1943	0.4 °C13 January 1943	20.8 °C	1,161 mm	87	0
1942	31.5 °C22 July 1942	1.9 °C13 December 1942	20.4 °C	2,181 mm	50	0
1941	31.6 °C9 August 1941	2.1 °C29 December 1941	20.4 °C	2,301 mm	30	0
1940	32.4 °C31 August 1940	0.4 °C25 January 1940	20.2 °C	1,808 mm	62	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

26.1 °C

+1.2 °C

Hot days (≥ 30 °C)

131 d/yr

+30

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1712 mm

-256 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	19.3 °C	+3.1 °C	9 mm	-46 mm
Feb	17.3 °C	+0.1 °C	17 mm	-71 mm
Mar	22.1 °C	+1.3 °C	71 mm	-91 mm
Apr	27.4 °C	+2.4 °C	138 mm	-143 mm
May	28.1 °C	-0.4 °C	332 mm	-0 mm
Jun	31.1 °C	+0.7 °C	308 mm	-7 mm
Jul	33.0 °C	+1.2 °C	207 mm	-7 mm
Aug	31.7 °C	+0.3 °C	334 mm	+118 mm
Sep	31.4 °C	+1.4 °C	197 mm	+60 mm
Oct	28.5 °C	+1.6 °C	48 mm	-22 mm
Nov	22.1 °C	-0.5 °C	26 mm	-29 mm
Dec	20.6 °C	+2.5 °C	28 mm	-16 mm

The year's extremes

Hottest day

35.8 °C

27 Jul 2025

Coldest day

2.8 °C

13 Jan 2025

Wettest day

55.2 mm

3 Aug 2025

Windiest day

25.4 km/h

12 Apr 2025

Strongest gust

74.5 km/h

24 Sep 2025

Hottest feels-like

44.7 °C

26 Jul 2025

Coldest feels-like

0.2 °C

12 Jan 2025

Sunniest day

13.0 h

12 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 Nanfeng?

Nanfeng has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.0 °C and it receives 1,968 mm of precipitation per year.

What is the hottest day ever recorded in Nanfeng?

The hottest day measured in Nanfeng between 1940 and 2025 was 1 July 2004, reaching 37.1 °C.

What is the coldest day in Nanfeng?

The coldest day measured in Nanfeng between 1940 and 2025 was 12 January 1955, at -2.9 °C.

Does it snow in Nanfeng?

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

Has the climate of Nanfeng warmed?

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

What is the wettest day in Nanfeng?

The wettest day measured in Nanfeng between 1940 and 2025 was 4 August 1970, with 202 mm of rain in 24 hours.

What was the windiest day in Nanfeng?

The windiest day measured in Nanfeng between 1940 and 2025 was 16 September 2018, with winds reaching 40.2 km/h.

What is the warmest month in Nanfeng?

The warmest month in Nanfeng is July (27.9 °C on average); the coldest is January (12.2 °C).

How much does it rain in Nanfeng?

Nanfeng receives on average 1,968 mm of precipitation per year, spread over about 190 rainy days.

Is it sunny in Nanfeng?

Nanfeng gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.

What is the biggest single-day snowfall in Nanfeng?

The heaviest 24-hour snowfall measured in Nanfeng between 1940 and 2025 was 14 December 1975, with 0.3 cm.

Are there tropical nights in Nanfeng?

Yes: Nanfeng has on average 174 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Nanfeng?

In Nanfeng, between 1940 and 2025, the highest apparent temperature reached 44.7 °C on 24 July 1958, and the lowest was -6.3 °C on 12 January 1955.

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