Zhujiajiao climate — normals and trends

Q: What is the climate of Zhujiajiao?

Zhujiajiao has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.6 °C and it receives 1,379 mm of precipitation per year.

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

The hottest day measured in Zhujiajiao between 1940 and 2025 was 4 August 2024, reaching 40.6 °C.

Q: What is the coldest day in Zhujiajiao?

The coldest day measured in Zhujiajiao between 1940 and 2025 was 6 February 1969, at -12.4 °C.

Q: Does it snow in Zhujiajiao?

Yes. Zhujiajiao gets on average 7.4 cm of snow per year and has around 29 frost days.

Q: Has the climate of Zhujiajiao warmed?

Yes: Zhujiajiao warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Zhujiajiao?

The wettest day measured in Zhujiajiao between 1940 and 2025 was 16 June 1954, with 153 mm of rain in 24 hours.

Q: What was the windiest day in Zhujiajiao?

The windiest day measured in Zhujiajiao between 1940 and 2025 was 6 August 2005, with winds reaching 56.2 km/h.

Q: What is the warmest month in Zhujiajiao?

The warmest month in Zhujiajiao is July (28.7 °C on average); the coldest is January (4.3 °C).

Q: How much does it rain in Zhujiajiao?

Zhujiajiao receives on average 1,379 mm of precipitation per year, spread over about 128 rainy days.

Q: Is it sunny in Zhujiajiao?

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

Zhujiajiao (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.6 °C and it receives 1,379 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 (28.7 °C on average) and the coldest is January (4.3 °C). Rainfall peaks in June.

Zhujiajiao averages 29 frost days, 66 hot days (≥ 30 °C) and 128 rainy days per year.

Zhujiajiao has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.

The number of frost days there went from about 39 to 19 per year over the period.

The hottest day of the period reached 40.6 °C (on 4 August 2024) and the coldest -12.4 °C (on 6 February 1969).

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

ZhujiajiaoShanghai Municipality

coords: 31.11°, 121.06°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJuneDriest monthDecember

Mean daily temperature

16.6°C

Average daily high

20.5°C

Average daily low

13.3°C

Annual rainfall

1,379mm

Sunshine / day

7.9h

Mean relative humidity

78%

Average peak wind

16.4km/h

Seasonal range

24.4°C

Frost days (< 0 °C)

29 d/yr

Hot days (≥ 30 °C)

66 d/yr

Rainy days (≥ 1 mm)

128 d/yr

Annual snowfall

7.4 cm

Average feels-like high

20.9 °C

Average feels-like low

13.0 °C

Average peak gust

32.0 km/h

Tropical nights (≥ 20 °C)

110 d/yr

Solar radiation

14.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.44 · 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

40.6 °C

4 August 2024

Coldest day

-12.4 °C

6 February 1969

Wettest day

153 mm

16 June 1954

Windiest day

56.2 km/h

6 August 2005

Strongest gust

136.1 km/h

2 August 1956

Hottest feels-like

48.1 °C

26 July 2016

Coldest feels-like

-17.3 °C

6 February 1969

Snowiest day

19.7 cm

18 January 1984

Sunniest day

14.0 h

20 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	38.4 °C24 August 2025	-5.0 °C9 February 2025	19.0 °C	1,168 mm	114	18
2024	40.6 °C4 August 2024	-5.0 °C23 January 2024	18.4 °C	1,592 mm	90	17
2023	38.5 °C12 July 2023	-6.7 °C25 January 2023	18.1 °C	1,313 mm	93	24
2022	38.7 °C19 August 2022	-3.4 °C19 December 2022	18.0 °C	1,140 mm	85	20
2021	37.2 °C14 July 2021	-7.2 °C8 January 2021	18.3 °C	1,547 mm	95	20
2020	37.1 °C14 August 2020	-6.3 °C31 December 2020	18.0 °C	1,698 mm	67	8
2019	37.2 °C30 July 2019	-2.1 °C18 January 2019	17.7 °C	1,408 mm	64	6
2018	37.0 °C26 July 2018	-6.8 °C30 January 2018	17.9 °C	1,063 mm	81	27
2017	39.9 °C25 July 2017	-3.9 °C21 January 2017	17.8 °C	1,114 mm	75	16
2016	38.8 °C27 July 2016	-7.0 °C24 January 2016	17.8 °C	1,632 mm	76	22
2015	38.4 °C4 August 2015	-3.6 °C10 February 2015	17.2 °C	1,575 mm	48	11
2014	36.0 °C4 August 2014	-2.9 °C11 February 2014	17.2 °C	1,397 mm	44	19
2013	40.2 °C7 August 2013	-4.3 °C28 December 2013	17.8 °C	957 mm	86	29
2012	37.1 °C5 July 2012	-4.8 °C26 January 2012	16.9 °C	1,521 mm	66	29
2011	37.1 °C7 July 2011	-5.7 °C16 January 2011	17.1 °C	1,076 mm	86	43
2010	38.5 °C3 August 2010	-5.4 °C14 January 2010	17.2 °C	1,256 mm	73	23
2009	38.1 °C20 July 2009	-5.7 °C24 January 2009	17.5 °C	1,174 mm	86	24
2008	37.8 °C6 July 2008	-4.7 °C23 December 2008	17.2 °C	1,204 mm	74	34
2007	38.2 °C1 August 2007	-2.4 °C29 January 2007	18.2 °C	996 mm	88	11
2006	38.0 °C29 August 2006	-3.8 °C7 January 2006	18.0 °C	1,020 mm	82	15
2005	38.1 °C3 July 2005	-5.4 °C2 January 2005	17.1 °C	1,182 mm	84	43
2004	37.6 °C24 July 2004	-6.0 °C22 January 2004	17.4 °C	1,157 mm	79	23
2003	38.9 °C1 August 2003	-5.2 °C5 January 2003	17.2 °C	906 mm	75	31
2002	36.5 °C23 August 2002	-3.3 °C28 December 2002	17.5 °C	1,639 mm	64	18
2001	37.1 °C22 July 2001	-4.2 °C16 January 2001	17.1 °C	1,464 mm	52	20
2000	36.7 °C22 July 2000	-4.7 °C26 January 2000	17.1 °C	1,248 mm	73	17
1999	35.4 °C11 September 1999	-5.3 °C23 December 1999	16.7 °C	1,971 mm	42	23
1998	38.0 °C15 August 1998	-5.2 °C19 January 1998	17.7 °C	1,567 mm	63	16
1997	35.2 °C21 July 1997	-4.0 °C8 January 1997	17.0 °C	1,467 mm	66	20
1996	35.8 °C18 July 1996	-4.4 °C10 February 1996	16.4 °C	1,558 mm	68	29
1995	37.2 °C12 August 1995	-3.6 °C6 February 1995	16.4 °C	1,541 mm	67	22
1994	37.2 °C13 July 1994	-2.3 °C19 January 1994	17.5 °C	1,184 mm	80	16
1993	35.8 °C10 July 1993	-6.0 °C17 January 1993	16.0 °C	1,745 mm	45	32
1992	36.9 °C29 July 1992	-4.3 °C15 January 1992	16.1 °C	1,251 mm	55	25
1991	35.7 °C25 July 1991	-6.7 °C30 December 1991	16.3 °C	1,665 mm	57	17
1990	36.6 °C14 August 1990	-5.5 °C1 February 1990	17.1 °C	1,486 mm	73	20
1989	37.3 °C12 August 1989	-2.9 °C15 January 1989	16.2 °C	1,581 mm	39	16
1988	36.6 °C5 July 1988	-4.5 °C18 February 1988	16.1 °C	1,080 mm	58	20
1987	35.8 °C3 August 1987	-5.8 °C14 January 1987	16.2 °C	1,314 mm	57	29
1986	35.9 °C26 July 1986	-6.6 °C5 January 1986	15.9 °C	1,508 mm	56	37
1985	36.0 °C16 July 1985	-6.9 °C12 December 1985	16.1 °C	1,685 mm	69	31
1984	35.8 °C26 July 1984	-6.0 °C30 December 1984	15.8 °C	1,368 mm	63	49
1983	37.7 °C3 August 1983	-4.8 °C19 February 1983	16.1 °C	1,985 mm	53	33
1982	34.6 °C13 July 1982	-6.4 °C19 January 1982	16.2 °C	1,248 mm	42	28
1981	35.3 °C8 July 1981	-6.9 °C3 January 1981	15.8 °C	1,231 mm	61	35
1980	36.1 °C25 July 1980	-8.0 °C1 February 1980	15.4 °C	1,670 mm	42	44
1979	35.5 °C15 July 1979	-5.8 °C20 November 1979	16.4 °C	1,122 mm	55	29
1978	37.5 °C8 July 1978	-4.4 °C24 December 1978	16.4 °C	921 mm	79	36
1977	36.9 °C6 August 1977	-10.9 °C31 January 1977	16.0 °C	1,818 mm	50	41
1976	37.3 °C5 August 1976	-5.6 °C29 December 1976	15.5 °C	1,429 mm	47	37
1975	34.9 °C19 July 1975	-4.9 °C23 December 1975	16.4 °C	1,918 mm	75	31
1974	34.9 °C22 July 1974	-4.5 °C27 February 1974	16.0 °C	1,437 mm	45	27
1973	35.1 °C4 August 1973	-8.8 °C26 December 1973	16.2 °C	1,735 mm	62	22
1972	34.9 °C7 July 1972	-5.5 °C16 January 1972	15.8 °C	1,297 mm	48	34
1971	37.0 °C21 August 1971	-5.9 °C5 January 1971	16.2 °C	1,196 mm	77	47
1970	36.1 °C6 August 1970	-7.8 °C5 January 1970	15.8 °C	1,494 mm	68	35
1969	36.1 °C1 August 1969	-12.4 °C6 February 1969	15.6 °C	1,280 mm	58	52
1968	34.5 °C19 July 1968	-5.9 °C16 January 1968	16.1 °C	1,077 mm	60	48
1967	37.0 °C23 August 1967	-8.9 °C16 January 1967	16.0 °C	1,141 mm	74	71
1966	39.4 °C6 August 1966	-6.6 °C27 December 1966	16.6 °C	1,486 mm	55	24
1965	35.1 °C21 July 1965	-6.2 °C25 December 1965	15.9 °C	1,374 mm	51	33
1964	37.8 °C16 July 1964	-4.0 °C3 February 1964	16.7 °C	1,342 mm	77	30
1963	36.0 °C28 July 1963	-8.1 °C4 February 1963	16.2 °C	1,387 mm	73	49
1962	36.6 °C19 July 1962	-4.6 °C3 January 1962	16.1 °C	1,533 mm	55	39
1961	36.1 °C7 July 1961	-4.8 °C12 January 1961	17.0 °C	1,477 mm	77	19
1960	36.9 °C14 July 1960	-4.9 °C19 December 1960	16.6 °C	1,705 mm	57	30
1959	37.3 °C21 August 1959	-7.3 °C6 January 1959	16.5 °C	1,522 mm	64	27
1958	36.4 °C30 July 1958	-8.5 °C16 January 1958	16.0 °C	1,175 mm	61	36
1957	37.0 °C22 July 1957	-6.7 °C10 February 1957	15.6 °C	1,527 mm	43	36
1956	37.9 °C24 July 1956	-6.0 °C8 January 1956	16.1 °C	1,485 mm	73	49
1955	36.0 °C31 July 1955	-8.1 °C16 January 1955	16.7 °C	1,064 mm	79	26
1954	36.2 °C12 August 1954	-9.4 °C28 January 1954	16.5 °C	2,016 mm	61	32
1953	37.8 °C27 July 1953	-7.4 °C18 January 1953	17.0 °C	1,486 mm	71	24
1952	35.0 °C2 August 1952	-5.6 °C19 February 1952	16.5 °C	1,979 mm	60	29
1951	36.5 °C8 August 1951	-7.5 °C13 January 1951	16.3 °C	1,413 mm	56	32
1950	35.2 °C13 July 1950	-4.6 °C5 February 1950	16.6 °C	1,471 mm	56	26
1949	34.6 °C20 July 1949	-5.4 °C9 January 1949	16.8 °C	1,843 mm	51	28
1948	34.2 °C8 August 1948	-6.7 °C26 January 1948	17.1 °C	1,366 mm	63	23
1947	35.5 °C29 July 1947	-5.6 °C20 December 1947	16.4 °C	1,027 mm	69	34
1946	39.5 °C3 September 1946	-5.0 °C5 January 1946	17.4 °C	691 mm	109	39
1945	34.2 °C28 July 1945	-9.5 °C16 January 1945	16.0 °C	1,028 mm	76	54
1944	35.9 °C29 June 1944	-5.3 °C21 December 1944	16.5 °C	791 mm	82	49
1943	34.2 °C2 August 1943	-6.0 °C12 January 1943	16.1 °C	1,655 mm	21	44
1942	35.7 °C7 August 1942	-6.0 °C18 January 1942	16.2 °C	1,021 mm	58	39
1941	34.0 °C10 July 1941	-5.7 °C25 January 1941	16.4 °C	1,318 mm	40	25
1940	33.9 °C17 July 1940	-7.1 °C4 February 1940	16.1 °C	1,006 mm	66	31

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

23.3 °C

+2.8 °C

Hot days (≥ 30 °C)

114 d/yr

+48

Frost days (< 0 °C)

18 d/yr

-11

Annual rainfall

1168 mm

-211 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	11.4 °C	+3.3 °C	13 mm	-38 mm
Feb	10.0 °C	+0.5 °C	31 mm	-37 mm
Mar	17.4 °C	+3.5 °C	72 mm	-27 mm
Apr	24.4 °C	+4.7 °C	68 mm	-57 mm
May	26.8 °C	+2.4 °C	153 mm	-5 mm
Jun	29.5 °C	+1.7 °C	373 mm	+90 mm
Jul	33.0 °C	+0.8 °C	191 mm	+20 mm
Aug	35.0 °C	+3.2 °C	93 mm	-50 mm
Sep	32.1 °C	+4.5 °C	107 mm	-25 mm
Oct	26.0 °C	+3.4 °C	45 mm	-15 mm
Nov	18.4 °C	+1.3 °C	13 mm	-38 mm
Dec	14.6 °C	+3.8 °C	8 mm	-31 mm

The year's extremes

Hottest day

38.4 °C

24 Aug 2025

Coldest day

-5.0 °C

9 Feb 2025

Wettest day

76.1 mm

30 Jul 2025

Windiest day

38.6 km/h

12 Apr 2025

Strongest gust

68.4 km/h

8 May 2025

Hottest feels-like

45.3 °C

21 Aug 2025

Coldest feels-like

-10.7 °C

8 Feb 2025

Sunniest day

14.0 h

3 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 Zhujiajiao?

Zhujiajiao has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.6 °C and it receives 1,379 mm of precipitation per year.

What is the hottest day ever recorded in Zhujiajiao?

The hottest day measured in Zhujiajiao between 1940 and 2025 was 4 August 2024, reaching 40.6 °C.

What is the coldest day in Zhujiajiao?

The coldest day measured in Zhujiajiao between 1940 and 2025 was 6 February 1969, at -12.4 °C.

Does it snow in Zhujiajiao?

Yes. Zhujiajiao gets on average 7.4 cm of snow per year and has around 29 frost days.

Has the climate of Zhujiajiao warmed?

Yes: Zhujiajiao warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Zhujiajiao?

The wettest day measured in Zhujiajiao between 1940 and 2025 was 16 June 1954, with 153 mm of rain in 24 hours.

What was the windiest day in Zhujiajiao?

The windiest day measured in Zhujiajiao between 1940 and 2025 was 6 August 2005, with winds reaching 56.2 km/h.

What is the warmest month in Zhujiajiao?

The warmest month in Zhujiajiao is July (28.7 °C on average); the coldest is January (4.3 °C).

How much does it rain in Zhujiajiao?

Zhujiajiao receives on average 1,379 mm of precipitation per year, spread over about 128 rainy days.

Is it sunny in Zhujiajiao?

Zhujiajiao 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 Zhujiajiao?

The heaviest 24-hour snowfall measured in Zhujiajiao between 1940 and 2025 was 18 January 1984, with 19.7 cm.

Are there tropical nights in Zhujiajiao?

Yes: Zhujiajiao has on average 110 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Zhujiajiao?

In Zhujiajiao, between 1940 and 2025, the highest apparent temperature reached 48.1 °C on 26 July 2016, and the lowest was -17.3 °C on 6 February 1969.

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