Nandu climate — normals and trends

Q: What is the climate of Nandu?

Nandu has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.2 °C and it receives 1,673 mm of precipitation per year.

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

The hottest day measured in Nandu between 1940 and 2025 was 23 August 1990, reaching 37.7 °C.

Q: What is the coldest day in Nandu?

The coldest day measured in Nandu between 1940 and 2025 was 15 January 1963, at -1.4 °C.

Q: Does it snow in Nandu?

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

Q: Has the climate of Nandu warmed?

Yes: Nandu warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Nandu?

The wettest day measured in Nandu between 1940 and 2025 was 24 July 1991, with 243 mm of rain in 24 hours.

Q: What was the windiest day in Nandu?

The windiest day measured in Nandu between 1940 and 2025 was 30 August 1954, with winds reaching 51.0 km/h.

Q: What is the warmest month in Nandu?

The warmest month in Nandu is July (27.3 °C on average); the coldest is January (13.0 °C).

Q: How much does it rain in Nandu?

Nandu receives on average 1,673 mm of precipitation per year, spread over about 185 rainy days.

Q: Is it sunny in Nandu?

Nandu gets on average 7.9 hours of sunshine per day, roughly 2,884 hours per year over 1940-2025.

Nandu (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 21.2 °C and it receives 1,673 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 (27.3 °C on average) and the coldest is January (13.0 °C). Rainfall peaks in May.

Nandu averages 0 frost days, 91 hot days (≥ 30 °C) and 185 rainy days per year.

Nandu has warmed by +0.8 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.7 °C (on 23 August 1990) and the coldest -1.4 °C (on 15 January 1963).

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

NanduGuangxi

coords: 22.85°, 110.82°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthMayDriest monthDecember

Mean daily temperature

21.2°C

Average daily high

25.2°C

Average daily low

18.0°C

Annual rainfall

1,673mm

Sunshine / day

7.9h

Mean relative humidity

80%

Average peak wind

12.6km/h

Seasonal range

14.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

91 d/yr

Rainy days (≥ 1 mm)

185 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.5 °C

Average feels-like low

19.7 °C

Average peak gust

32.8 km/h

Tropical nights (≥ 20 °C)

178 d/yr

Solar radiation

14.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.8 °C

since 1940

+0.1 °C per decade · r² = 0.22 · 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

37.7 °C

23 August 1990

Coldest day

-1.4 °C

15 January 1963

Wettest day

243 mm

24 July 1991

Windiest day

51.0 km/h

30 August 1954

Strongest gust

138.2 km/h

30 August 1954

Hottest feels-like

43.9 °C

14 July 2006

Coldest feels-like

-5.9 °C

11 February 1957

Snowiest day

0.8 cm

24 January 2016

Sunniest day

13.0 h

15 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	34.6 °C18 July 2025	4.4 °C12 January 2025	21.7 °C	1,607 mm	123	0
2024	35.5 °C26 July 2024	1.5 °C23 January 2024	21.9 °C	1,900 mm	103	0
2023	35.1 °C31 May 2023	3.0 °C16 January 2023	21.9 °C	1,850 mm	115	0
2022	35.2 °C25 July 2022	3.5 °C20 February 2022	21.2 °C	1,763 mm	95	0
2021	35.3 °C15 July 2021	1.9 °C8 January 2021	22.3 °C	1,187 mm	144	0
2020	35.0 °C29 July 2020	4.1 °C31 December 2020	21.9 °C	1,167 mm	114	0
2019	34.1 °C14 August 2019	4.0 °C1 January 2019	22.0 °C	1,511 mm	116	0
2018	33.6 °C11 July 2018	1.7 °C1 February 2018	21.4 °C	1,623 mm	102	0
2017	34.8 °C21 August 2017	4.3 °C18 December 2017	21.5 °C	1,662 mm	112	0
2016	34.7 °C9 July 2016	0.5 °C24 January 2016	21.5 °C	1,837 mm	107	0
2015	35.5 °C24 August 2015	4.7 °C6 February 2015	22.0 °C	1,809 mm	102	0
2014	34.4 °C23 July 2014	1.3 °C20 February 2014	21.3 °C	1,431 mm	118	0
2013	34.1 °C29 August 2013	3.5 °C4 January 2013	21.2 °C	1,899 mm	100	0
2012	35.0 °C2 August 2012	3.4 °C25 January 2012	21.0 °C	2,080 mm	94	0
2011	35.9 °C31 August 2011	2.5 °C12 January 2011	20.8 °C	1,196 mm	115	0
2010	34.4 °C5 August 2010	1.3 °C17 December 2010	21.6 °C	1,893 mm	98	0
2009	35.2 °C3 August 2009	3.3 °C14 January 2009	21.7 °C	1,474 mm	113	0
2008	35.0 °C29 July 2008	1.9 °C3 February 2008	20.9 °C	1,747 mm	82	0
2007	36.8 °C8 August 2007	5.5 °C10 January 2007	21.9 °C	1,252 mm	128	0
2006	34.7 °C24 July 2006	3.7 °C18 December 2006	21.7 °C	1,769 mm	112	0
2005	36.7 °C19 July 2005	1.6 °C1 January 2005	21.5 °C	1,482 mm	132	0
2004	35.5 °C1 July 2004	2.1 °C9 February 2004	21.4 °C	1,219 mm	113	0
2003	37.5 °C23 July 2003	2.0 °C8 January 2003	22.2 °C	1,143 mm	123	0
2002	34.2 °C15 July 2002	1.8 °C27 December 2002	21.7 °C	1,947 mm	91	0
2001	34.1 °C24 August 2001	4.4 °C24 December 2001	21.5 °C	2,074 mm	93	0
2000	36.2 °C23 August 2000	3.5 °C27 January 2000	21.7 °C	1,497 mm	128	0
1999	34.6 °C24 July 1999	0.4 °C23 December 1999	21.7 °C	1,402 mm	101	0
1998	35.4 °C10 August 1998	3.9 °C18 January 1998	22.2 °C	1,760 mm	112	0
1997	34.2 °C30 August 1997	4.1 °C24 January 1997	21.3 °C	2,191 mm	81	0
1996	34.2 °C26 July 1996	0.8 °C20 February 1996	20.9 °C	1,342 mm	88	0
1995	34.0 °C30 July 1995	3.6 °C5 January 1995	20.8 °C	1,661 mm	95	0
1994	34.5 °C11 July 1994	3.7 °C23 January 1994	21.4 °C	2,014 mm	76	0
1993	34.2 °C11 August 1993	1.7 °C16 January 1993	21.1 °C	1,950 mm	104	0
1992	34.3 °C20 August 1992	2.8 °C15 January 1992	20.9 °C	2,093 mm	98	0
1991	35.4 °C19 July 1991	-0.1 °C28 December 1991	21.7 °C	1,632 mm	116	1
1990	37.7 °C23 August 1990	1.3 °C31 January 1990	21.6 °C	1,724 mm	106	0
1989	37.2 °C17 July 1989	2.0 °C13 January 1989	21.2 °C	1,340 mm	111	0
1988	34.9 °C13 June 1988	4.2 °C18 February 1988	20.7 °C	1,680 mm	92	0
1987	34.7 °C13 July 1987	3.6 °C27 January 1987	21.8 °C	1,834 mm	100	0
1986	34.8 °C10 July 1986	2.5 °C1 March 1986	21.2 °C	1,549 mm	113	0
1985	34.3 °C23 June 1985	3.4 °C25 December 1985	20.6 °C	1,994 mm	106	0
1984	34.6 °C30 July 1984	2.3 °C9 January 1984	20.4 °C	1,627 mm	98	0
1983	35.6 °C12 July 1983	1.9 °C24 January 1983	20.8 °C	2,189 mm	121	0
1982	34.2 °C28 July 1982	0.8 °C27 December 1982	21.1 °C	2,115 mm	95	0
1981	35.0 °C8 August 1981	3.3 °C12 January 1981	21.2 °C	2,243 mm	90	0
1980	35.5 °C10 July 1980	1.5 °C8 February 1980	21.6 °C	1,685 mm	112	0
1979	36.5 °C29 July 1979	2.3 °C31 January 1979	21.0 °C	1,878 mm	84	0
1978	34.6 °C15 July 1978	1.2 °C22 January 1978	21.1 °C	2,194 mm	86	0
1977	34.0 °C24 July 1977	0.3 °C30 January 1977	21.2 °C	1,354 mm	105	0
1976	34.2 °C25 May 1976	0.4 °C29 December 1976	20.5 °C	2,247 mm	74	0
1975	33.4 °C3 July 1975	0.1 °C15 December 1975	21.1 °C	1,965 mm	91	0
1974	33.8 °C21 August 1974	1.7 °C7 February 1974	20.8 °C	1,794 mm	96	0
1973	33.6 °C23 June 1973	1.7 °C26 December 1973	21.4 °C	2,609 mm	90	0
1972	34.5 °C9 July 1972	0.3 °C11 February 1972	20.9 °C	2,862 mm	88	0
1971	33.9 °C16 June 1971	1.6 °C10 January 1971	20.7 °C	1,717 mm	84	0
1970	34.3 °C15 July 1970	2.5 °C6 January 1970	20.6 °C	1,806 mm	91	0
1969	34.6 °C27 July 1969	0.5 °C31 January 1969	20.8 °C	1,825 mm	110	0
1968	35.4 °C28 July 1968	2.5 °C15 February 1968	21.2 °C	1,846 mm	80	0
1967	36.2 °C18 July 1967	-0.2 °C17 January 1967	20.6 °C	1,832 mm	98	2
1966	31.9 °C15 August 1966	2.4 °C23 February 1966	21.1 °C	1,676 mm	47	0
1965	31.9 °C14 July 1965	1.6 °C18 December 1965	20.7 °C	1,910 mm	33	0
1964	34.4 °C30 July 1964	1.6 °C24 February 1964	21.1 °C	1,513 mm	106	0
1963	37.1 °C5 September 1963	-1.4 °C15 January 1963	21.6 °C	1,074 mm	132	1
1962	34.1 °C10 July 1962	1.9 °C28 January 1962	21.0 °C	1,550 mm	107	0
1961	34.1 °C23 August 1961	-0.4 °C19 January 1961	21.3 °C	1,859 mm	89	1
1960	34.2 °C19 August 1960	1.0 °C25 January 1960	21.2 °C	1,586 mm	89	0
1959	33.5 °C30 August 1959	3.5 °C10 January 1959	20.9 °C	1,885 mm	70	0
1958	34.2 °C11 May 1958	1.0 °C2 February 1958	21.2 °C	1,082 mm	88	0
1957	35.0 °C14 August 1957	-1.0 °C11 February 1957	20.9 °C	1,954 mm	89	2
1956	34.0 °C26 April 1956	1.2 °C9 January 1956	21.7 °C	910 mm	125	0
1955	33.8 °C3 May 1955	-0.4 °C11 January 1955	21.5 °C	1,036 mm	54	2
1954	34.2 °C29 July 1954	3.0 °C12 December 1954	21.5 °C	1,184 mm	81	0
1953	33.1 °C17 August 1953	3.0 °C12 December 1953	21.5 °C	1,331 mm	70	0
1952	31.5 °C11 June 1952	1.5 °C19 February 1952	21.5 °C	1,592 mm	48	0
1951	31.8 °C1 August 1951	0.9 °C13 January 1951	21.0 °C	2,005 mm	15	0
1950	31.7 °C28 March 1950	5.1 °C15 February 1950	21.2 °C	1,632 mm	31	0
1949	35.6 °C7 June 1949	2.4 °C9 January 1949	21.9 °C	1,154 mm	80	0
1948	33.2 °C11 March 1948	1.2 °C26 January 1948	21.3 °C	1,399 mm	57	0
1947	31.4 °C18 July 1947	2.6 °C19 December 1947	20.7 °C	1,557 mm	26	0
1946	36.4 °C28 July 1946	2.4 °C6 January 1946	22.1 °C	731 mm	125	0
1945	31.4 °C15 July 1945	1.7 °C16 January 1945	19.6 °C	1,322 mm	26	0
1944	34.6 °C8 April 1944	-0.7 °C21 December 1944	20.7 °C	1,599 mm	20	2
1943	34.3 °C27 May 1943	1.3 °C12 January 1943	21.0 °C	1,021 mm	79	0
1942	31.1 °C29 May 1942	3.1 °C7 December 1942	20.4 °C	1,662 mm	19	0
1941	30.7 °C9 August 1941	2.1 °C29 December 1941	20.5 °C	2,116 mm	12	0
1940	31.3 °C31 August 1940	1.7 °C25 January 1940	20.4 °C	1,540 mm	26	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

25.8 °C

+0.6 °C

Hot days (≥ 30 °C)

123 d/yr

+32

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1607 mm

-66 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	19.2 °C	+2.0 °C	12 mm	-38 mm
Feb	18.1 °C	-0.1 °C	14 mm	-56 mm
Mar	21.5 °C	-0.4 °C	57 mm	-53 mm
Apr	27.0 °C	+1.4 °C	116 mm	-90 mm
May	28.2 °C	-0.4 °C	300 mm	+25 mm
Jun	30.6 °C	+0.6 °C	269 mm	+14 mm
Jul	32.0 °C	+0.9 °C	247 mm	+64 mm
Aug	30.7 °C	0.0 °C	207 mm	-7 mm
Sep	30.5 °C	+0.9 °C	283 mm	+139 mm
Oct	27.7 °C	+0.7 °C	48 mm	-22 mm
Nov	22.2 °C	-1.0 °C	33 mm	-21 mm
Dec	21.4 °C	+2.5 °C	21 mm	-20 mm

The year's extremes

Hottest day

34.6 °C

18 Jul 2025

Coldest day

4.4 °C

12 Jan 2025

Wettest day

114.8 mm

8 Sep 2025

Windiest day

37.2 km/h

24 Sep 2025

Strongest gust

97.9 km/h

24 Sep 2025

Hottest feels-like

42.5 °C

5 Jul 2025

Coldest feels-like

0.5 °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 Nandu?

Nandu has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.2 °C and it receives 1,673 mm of precipitation per year.

What is the hottest day ever recorded in Nandu?

The hottest day measured in Nandu between 1940 and 2025 was 23 August 1990, reaching 37.7 °C.

What is the coldest day in Nandu?

The coldest day measured in Nandu between 1940 and 2025 was 15 January 1963, at -1.4 °C.

Does it snow in Nandu?

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

Has the climate of Nandu warmed?

Yes: Nandu warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Nandu?

The wettest day measured in Nandu between 1940 and 2025 was 24 July 1991, with 243 mm of rain in 24 hours.

What was the windiest day in Nandu?

The windiest day measured in Nandu between 1940 and 2025 was 30 August 1954, with winds reaching 51.0 km/h.

What is the warmest month in Nandu?

The warmest month in Nandu is July (27.3 °C on average); the coldest is January (13.0 °C).

How much does it rain in Nandu?

Nandu receives on average 1,673 mm of precipitation per year, spread over about 185 rainy days.

Is it sunny in Nandu?

Nandu gets on average 7.9 hours of sunshine per day, roughly 2,884 hours per year over 1940-2025.

What is the biggest single-day snowfall in Nandu?

The heaviest 24-hour snowfall measured in Nandu between 1940 and 2025 was 24 January 2016, with 0.8 cm.

Are there tropical nights in Nandu?

Yes: Nandu has on average 178 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Nandu?

In Nandu, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 14 July 2006, and the lowest was -5.9 °C on 11 February 1957.

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