Wenxing climate — normals and trends
Wenxing (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.0 °C and it receives 1,820 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 (29.6 °C on average) and the coldest is January (5.5 °C). Rainfall peaks in June.
Wenxing averages 13 frost days, 89 hot days (≥ 30 °C) and 154 rainy days per year.
Wenxing has warmed by +0.9 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The number of frost days there went from about 20 to 6 per year over the period.
The hottest day of the period reached 42.5 °C (on 13 August 1953) and the coldest -17.5 °C (on 11 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
WenxingHunan
- coords
- 28.68°, 112.88°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.0°C
Average daily high
21.6°C
Average daily low
14.8°C
Annual rainfall
1,820mm
Sunshine / day
7.1h
Mean relative humidity
77%
Average peak wind
14.8km/h
Seasonal range
24.1°C
Frost days (< 0 °C)
13 d/yr
Hot days (≥ 30 °C)
89 d/yr
Rainy days (≥ 1 mm)
154 d/yr
Annual snowfall
12.0 cm
Average feels-like high
22.6 °C
Average feels-like low
14.9 °C
Average peak gust
29.5 km/h
Tropical nights (≥ 20 °C)
130 d/yr
Solar radiation
13.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.9 °C
since 1940
+0.1 °C per decade · r² = 0.15 · p = < 0.001
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
42.5 °C
13 August 1953
Coldest day
-17.5 °C
11 January 1955
Wettest day
205 mm
11 August 1969
Windiest day
49.1 km/h
14 June 1946
Strongest gust
85.7 km/h
13 April 1980
Hottest feels-like
47.5 °C
9 August 1981
Coldest feels-like
-22.7 °C
11 January 1955
Snowiest day
18.3 cm
22 January 1998
Sunniest day
13.1 h
18 June 1944
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?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 14.2 °C | +5.4 °C | 39 mm | -28 mm |
| Feb | 10.7 °C | 0.0 °C | 60 mm | -40 mm |
| Mar | 17.7 °C | +2.1 °C | 75 mm | -98 mm |
| Apr | 26.0 °C | +4.2 °C | 247 mm | -6 mm |
| May | 28.0 °C | +1.8 °C | 224 mm | -73 mm |
| Jun | 30.2 °C | +0.6 °C | 297 mm | -17 mm |
| Jul | 35.5 °C | +2.4 °C | 76 mm | -106 mm |
| Aug | 36.8 °C | +3.9 °C | 42 mm | -93 mm |
| Sep | 29.9 °C | +1.0 °C | 123 mm | +34 mm |
| Oct | 24.5 °C | +1.3 °C | 28 mm | -57 mm |
| Nov | 19.2 °C | +1.9 °C | 45 mm | -29 mm |
| Dec | 15.5 °C | +4.1 °C | 36 mm | -14 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Wenxing?
Wenxing has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.0 °C and it receives 1,820 mm of precipitation per year.
What is the hottest day ever recorded in Wenxing?
The hottest day measured in Wenxing between 1940 and 2025 was 13 August 1953, reaching 42.5 °C.
What is the coldest day in Wenxing?
The coldest day measured in Wenxing between 1940 and 2025 was 11 January 1955, at -17.5 °C.
Does it snow in Wenxing?
Yes. Wenxing gets on average 12.0 cm of snow per year and has around 13 frost days.
Has the climate of Wenxing warmed?
Yes: Wenxing warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Wenxing?
The wettest day measured in Wenxing between 1940 and 2025 was 11 August 1969, with 205 mm of rain in 24 hours.
What was the windiest day in Wenxing?
The windiest day measured in Wenxing between 1940 and 2025 was 14 June 1946, with winds reaching 49.1 km/h.
What is the warmest month in Wenxing?
The warmest month in Wenxing is July (29.6 °C on average); the coldest is January (5.5 °C).
How much does it rain in Wenxing?
Wenxing receives on average 1,820 mm of precipitation per year, spread over about 154 rainy days.
Is it sunny in Wenxing?
Wenxing gets on average 7.1 hours of sunshine per day, roughly 2,592 hours per year over 1940-2025.
What is the biggest single-day snowfall in Wenxing?
The heaviest 24-hour snowfall measured in Wenxing between 1940 and 2025 was 22 January 1998, with 18.3 cm.
Are there tropical nights in Wenxing?
Yes: Wenxing has on average 130 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Wenxing?
In Wenxing, between 1940 and 2025, the highest apparent temperature reached 47.5 °C on 9 August 1981, and the lowest was -22.7 °C on 11 January 1955.
Compare Wenxing with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Wenxing