Yixing climate — normals and trends

Yixing has a humid subtropical climate, averaging 16.3 °C annually with 1,538 mm of rain per year.

Climate normals · ERA5

YixingJiangsu

coords
31.36°, 119.82°
period
1940–2025 · 86 yrs
CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJuneDriest monthDecember

The normals for this period

The average of every indicator across the whole window: temperature, water, sky, wind and notable days.

Mean daily temperature

16.3°C

Average daily high

19.7°C

Average daily low

13.3°C

Annual rainfall

1,538mm

Sunshine / day

7.8h

Mean relative humidity

77%

Average peak wind

16.2km/h

Seasonal range

25.1°C

Frost days (< 0 °C)

31 d/yr

Hot days (≥ 30 °C)

60 d/yr

Rainy days (≥ 1 mm)

138 d/yr

Annual snowfall

15.7 cm

Average feels-like high

20.2 °C

Average feels-like low

12.8 °C

Average peak gust

32.0 km/h

Tropical nights (≥ 20 °C)

111 d/yr

Solar radiation

14.7 MJ/m²

Has the climate changed?

What the yearly averages say about warming here, and whether the slope is statistically solid.

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.34 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

Climate month by month

How an average year unfolds: when it rains, when it turns hot, when the sun is out.

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

The most extreme days ever measured here, then the year-by-year detail.

Hottest day

40.1 °C

6 August 2013

Coldest day

-15.1 °C

12 February 1957

Wettest day

206 mm

3 August 1960

Windiest day

56.0 km/h

8 August 2012

Strongest gust

113.0 km/h

2 August 1956

Hottest feels-like

48.2 °C

1 August 2003

Coldest feels-like

-19.7 °C

12 February 1957

Snowiest day

29.5 cm

18 January 1984

Sunniest day

14.0 h

19 June 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202536.9 °C24 August 2025-5.2 °C8 February 202518.3 °C1,280 mm10020
202439.3 °C10 August 2024-5.3 °C23 January 202417.8 °C1,753 mm8428
202336.7 °C12 July 2023-7.2 °C25 January 202317.5 °C1,475 mm7923
202239.5 °C15 August 2022-3.3 °C23 December 202217.7 °C1,173 mm8420
202137.3 °C14 July 2021-7.3 °C8 January 202117.9 °C1,631 mm7819
202036.2 °C15 August 2020-6.5 °C31 December 202017.4 °C1,876 mm6213
201936.8 °C29 July 2019-1.9 °C31 December 201917.3 °C1,157 mm587
201836.3 °C16 May 2018-8.8 °C29 January 201817.4 °C1,385 mm7536
201738.6 °C24 July 2017-3.1 °C21 January 201717.3 °C1,179 mm6115
201638.0 °C26 July 2016-8.1 °C24 January 201617.3 °C1,976 mm6928
201537.6 °C3 August 2015-3.4 °C27 November 201516.8 °C1,953 mm3416
201435.4 °C22 July 2014-3.7 °C11 February 201416.8 °C1,414 mm3821
201340.1 °C6 August 2013-4.7 °C9 February 201317.3 °C1,188 mm8135
201237.2 °C5 July 2012-4.4 °C30 December 201216.4 °C1,415 mm6131
201137.0 °C25 July 2011-6.2 °C16 January 201116.6 °C1,268 mm7046
201038.2 °C14 August 2010-4.0 °C14 January 201016.7 °C1,333 mm6830
200937.4 °C17 July 2009-6.3 °C24 January 200917.0 °C1,428 mm7226
200837.2 °C5 July 2008-5.2 °C22 December 200816.8 °C1,562 mm5942
200737.1 °C31 July 2007-1.6 °C31 December 200717.7 °C1,115 mm7414
200636.3 °C13 August 2006-4.2 °C7 January 200617.5 °C1,256 mm7818
200539.0 °C3 July 2005-5.6 °C1 January 200516.9 °C1,092 mm7946
200436.5 °C24 July 2004-5.5 °C25 January 200417.1 °C1,225 mm6523
200338.3 °C1 August 2003-5.2 °C5 January 200316.8 °C1,175 mm6227
200236.1 °C14 July 2002-3.6 °C26 December 200217.2 °C1,757 mm6314
200136.9 °C2 July 2001-4.0 °C15 January 200116.8 °C1,754 mm4619
200036.1 °C22 July 2000-5.3 °C25 January 200016.8 °C1,301 mm6517
199934.9 °C9 September 1999-5.6 °C22 December 199916.4 °C2,144 mm3718
199837.0 °C10 August 1998-5.8 °C19 January 199817.3 °C1,768 mm6120
199735.3 °C5 June 1997-4.8 °C8 January 199716.7 °C1,411 mm5722
199635.7 °C24 July 1996-6.4 °C18 February 199616.0 °C1,763 mm5530
199537.2 °C20 July 1995-3.4 °C5 February 199516.3 °C1,565 mm6421
199436.6 °C14 July 1994-2.8 °C21 January 199417.3 °C1,148 mm8015
199336.1 °C12 July 1993-6.3 °C17 January 199315.8 °C1,786 mm4232
199237.0 °C29 July 1992-3.2 °C1 February 199215.9 °C1,390 mm4722
199135.9 °C22 July 1991-8.5 °C29 December 199115.9 °C1,976 mm5114
199037.4 °C24 July 1990-8.2 °C1 February 199016.7 °C1,790 mm7125
198936.0 °C12 August 1989-3.3 °C14 January 198915.9 °C1,870 mm3213
198838.1 °C7 July 1988-3.6 °C24 January 198815.9 °C1,221 mm5425
198735.3 °C3 August 1987-5.2 °C4 February 198715.9 °C1,823 mm4930
198636.4 °C26 July 1986-6.9 °C5 January 198615.7 °C1,436 mm5532
198536.2 °C16 July 1985-10.1 °C12 December 198515.8 °C1,725 mm6036
198435.9 °C26 July 1984-9.3 °C8 February 198415.6 °C1,595 mm6348
198337.5 °C31 July 1983-4.4 °C21 February 198316.0 °C1,963 mm4732
198234.5 °C13 July 1982-5.5 °C19 January 198216.0 °C1,409 mm4529
198135.2 °C5 July 1981-4.9 °C3 January 198115.6 °C1,546 mm5634
198036.2 °C27 July 1980-9.4 °C31 January 198015.1 °C1,692 mm4042
197935.3 °C15 July 1979-6.7 °C1 February 197916.3 °C1,170 mm5126
197838.0 °C7 July 1978-4.5 °C19 January 197816.3 °C1,022 mm7641
197736.7 °C6 August 1977-14.3 °C31 January 197715.7 °C2,050 mm4048
197636.4 °C5 August 1976-6.5 °C28 December 197615.5 °C1,392 mm4540
197535.6 °C19 July 1975-4.0 °C17 December 197516.1 °C2,022 mm6333
197435.1 °C5 August 1974-6.0 °C26 February 197415.7 °C1,414 mm3637
197335.3 °C4 August 1973-7.2 °C26 December 197316.1 °C1,751 mm6025
197235.6 °C7 July 1972-6.5 °C10 February 197215.5 °C1,461 mm4636
197136.9 °C18 August 1971-5.8 °C5 February 197116.0 °C1,314 mm6845
197035.4 °C31 July 1970-8.6 °C5 January 197015.6 °C1,840 mm5031
196936.0 °C2 August 1969-13.6 °C6 February 196915.4 °C1,575 mm4954
196834.8 °C18 July 1968-5.0 °C20 February 196816.0 °C1,214 mm5444
196737.2 °C18 July 1967-10.2 °C12 February 196715.8 °C1,353 mm7773
196637.9 °C6 August 1966-11.9 °C28 December 196616.4 °C1,545 mm5628
196535.6 °C20 July 1965-6.7 °C17 December 196515.7 °C1,447 mm5028
196437.9 °C15 July 1964-6.2 °C21 February 196416.4 °C1,556 mm7936
196336.3 °C28 July 1963-5.9 °C4 February 196316.1 °C1,459 mm6643
196237.1 °C19 July 1962-4.5 °C2 January 196216.0 °C1,722 mm4734
196136.5 °C23 July 1961-5.1 °C12 January 196116.9 °C1,486 mm7622
196036.9 °C15 July 1960-5.3 °C19 December 196016.3 °C2,092 mm5628
195938.6 °C21 August 1959-7.3 °C17 January 195916.3 °C1,428 mm6329
195837.1 °C6 July 1958-9.3 °C16 January 195815.8 °C1,268 mm6638
195736.8 °C22 July 1957-15.1 °C12 February 195715.4 °C1,681 mm3940
195637.3 °C12 July 1956-8.6 °C24 January 195615.7 °C1,837 mm6750
195535.8 °C12 September 1955-13.5 °C6 January 195516.4 °C1,276 mm6929
195436.6 °C12 August 1954-10.1 °C25 January 195416.1 °C2,380 mm5637
195337.4 °C28 July 1953-9.2 °C18 January 195316.8 °C1,622 mm6825
195234.6 °C6 July 1952-6.4 °C19 February 195216.1 °C2,256 mm5626
195136.5 °C8 August 1951-13.0 °C14 January 195116.0 °C1,633 mm5436
195035.3 °C13 July 1950-4.5 °C4 February 195016.4 °C1,744 mm5231
194934.4 °C20 July 1949-4.9 °C6 January 194916.6 °C2,015 mm4826
194834.1 °C8 August 1948-8.5 °C26 January 194816.8 °C1,659 mm5326
194735.6 °C29 July 1947-5.3 °C19 December 194716.2 °C1,189 mm6535
194639.2 °C5 August 1946-4.8 °C10 January 194617.5 °C903 mm10933
194534.2 °C15 July 1945-14.1 °C17 January 194515.7 °C1,131 mm6652
194435.4 °C29 June 1944-6.0 °C20 December 194416.5 °C950 mm7150
194333.9 °C1 August 1943-6.5 °C12 January 194316.1 °C2,065 mm1639
194235.7 °C7 August 1942-6.0 °C17 January 194216.3 °C1,429 mm5540
194133.9 °C10 July 1941-6.3 °C25 January 194116.4 °C1,601 mm3830
194034.0 °C13 August 1940-12.4 °C3 February 194016.1 °C1,128 mm6035

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and compare it with the normal: warmer, drier, more extreme?

Across the whole year

Average daily high
22.1 °C
+2.4 °C
Hot days (≥ 30 °C)
100 d/yr
+40
Frost days (< 0 °C)
20 d/yr
-11
Annual rainfall
1280 mm
-258 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan10.0 °C+3.3 °C12 mm-46 mm
Feb9.1 °C+0.6 °C27 mm-55 mm
Mar16.3 °C+2.9 °C100 mm-19 mm
Apr24.0 °C+4.4 °C50 mm-88 mm
May26.5 °C+2.2 °C138 mm-34 mm
Jun28.7 °C+1.0 °C361 mm+69 mm
Jul32.7 °C+0.9 °C226 mm+19 mm
Aug33.8 °C+2.5 °C85 mm-76 mm
Sep30.1 °C+3.3 °C178 mm+43 mm
Oct23.8 °C+2.3 °C65 mm-6 mm
Nov16.8 °C+1.1 °C27 mm-33 mm
Dec12.2 °C+2.9 °C13 mm-32 mm

The year's extremes

Hottest day
36.9 °C
24 Aug 2025
Coldest day
-5.2 °C
8 Feb 2025
Wettest day
106.7 mm
30 Jul 2025
Windiest day
41.2 km/h
12 Apr 2025
Strongest gust
72.4 km/h
8 May 2025
Hottest feels-like
44.8 °C
5 Jul 2025
Coldest feels-like
-10.9 °C
8 Feb 2025
Sunniest day
14.0 h
5 Jun 2025

What was the weather like that day?

The weather actually measured on a given date, anywhere in the covered window.

Date

Climate at a glance

What these normals say about the place, in a few sentences, and the notions needed to read them.

Yixing (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.3 °C and it receives 1,538 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 (3.5 °C). Rainfall peaks in June.

Yixing averages 31 frost days, 60 hot days (≥ 30 °C) and 138 rainy days per year.

Yixing has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.

The number of frost days there went from about 40 to 22 per year over the period.

The hottest day of the period reached 40.1 °C (on 6 August 2013) and the coldest -15.1 °C (on 12 February 1957).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Compare Yixing with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Frequently asked questions

What is the climate of Yixing?

Yixing has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.3 °C and it receives 1,538 mm of precipitation per year.

What is the hottest day ever recorded in Yixing?

The hottest day measured in Yixing between 1940 and 2025 was 6 August 2013, reaching 40.1 °C.

What is the coldest day in Yixing?

The coldest day measured in Yixing between 1940 and 2025 was 12 February 1957, at -15.1 °C.

Does it snow in Yixing?

Yes. Yixing gets on average 15.7 cm of snow per year and has around 31 frost days.

Has the climate of Yixing warmed?

Yes: Yixing warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Yixing?

The wettest day measured in Yixing between 1940 and 2025 was 3 August 1960, with 206 mm of rain in 24 hours.

What was the windiest day in Yixing?

The windiest day measured in Yixing between 1940 and 2025 was 8 August 2012, with winds reaching 56.0 km/h.

What is the warmest month in Yixing?

The warmest month in Yixing is July (28.6 °C on average); the coldest is January (3.5 °C).

How much does it rain in Yixing?

Yixing receives on average 1,538 mm of precipitation per year, spread over about 138 rainy days.

Is it sunny in Yixing?

Yixing gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.

What is the biggest single-day snowfall in Yixing?

The heaviest 24-hour snowfall measured in Yixing between 1940 and 2025 was 18 January 1984, with 29.5 cm.

Are there tropical nights in Yixing?

Yes: Yixing has on average 111 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Yixing?

In Yixing, between 1940 and 2025, the highest apparent temperature reached 48.2 °C on 1 August 2003, and the lowest was -19.7 °C on 12 February 1957.

These forecasts and records come from our own weather API. Developer documentation →