Hutang climate — normals and trends
Hutang (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.3 °C and it receives 1,331 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 (3.3 °C). Rainfall peaks in June.
Hutang averages 37 frost days, 67 hot days (≥ 30 °C) and 124 rainy days per year.
Hutang has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The number of frost days there went from about 47 to 27 per year over the period.
The hottest day of the period reached 40.1 °C (on 10 August 2024) and the coldest -16.5 °C (on 17 January 1945).
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
HutangJiangsu
- coords
- 31.53°, 119.49°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.3°C
Average daily high
20.3°C
Average daily low
12.9°C
Annual rainfall
1,331mm
Sunshine / day
7.8h
Mean relative humidity
77%
Average peak wind
15.1km/h
Seasonal range
25.3°C
Frost days (< 0 °C)
37 d/yr
Hot days (≥ 30 °C)
67 d/yr
Rainy days (≥ 1 mm)
124 d/yr
Annual snowfall
14.3 cm
Average feels-like high
20.7 °C
Average feels-like low
12.5 °C
Average peak gust
30.6 km/h
Tropical nights (≥ 20 °C)
108 d/yr
Solar radiation
14.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.33 · 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
40.1 °C
10 August 2024
Coldest day
-16.5 °C
17 January 1945
Wettest day
168 mm
3 August 1960
Windiest day
50.8 km/h
8 August 2012
Strongest gust
105.8 km/h
6 August 2005
Hottest feels-like
48.5 °C
1 August 2003
Coldest feels-like
-20.8 °C
13 February 1957
Snowiest day
28.1 cm
18 January 1984
Sunniest day
14.0 h
19 June 1940
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 | 10.9 °C | +3.7 °C | 13 mm | -35 mm |
| Feb | 10.0 °C | +1.0 °C | 17 mm | -47 mm |
| Mar | 17.1 °C | +3.1 °C | 70 mm | -26 mm |
| Apr | 25.2 °C | +5.0 °C | 39 mm | -77 mm |
| May | 27.5 °C | +2.5 °C | 139 mm | -11 mm |
| Jun | 29.1 °C | +0.8 °C | 308 mm | +48 mm |
| Jul | 33.7 °C | +1.6 °C | 158 mm | -44 mm |
| Aug | 34.2 °C | +2.4 °C | 97 mm | -41 mm |
| Sep | 30.3 °C | +3.0 °C | 147 mm | +33 mm |
| Oct | 24.1 °C | +1.9 °C | 54 mm | -4 mm |
| Nov | 17.9 °C | +1.6 °C | 17 mm | -33 mm |
| Dec | 13.0 °C | +3.1 °C | 11 mm | -26 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 Hutang?
Hutang has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.3 °C and it receives 1,331 mm of precipitation per year.
What is the hottest day ever recorded in Hutang?
The hottest day measured in Hutang between 1940 and 2025 was 10 August 2024, reaching 40.1 °C.
What is the coldest day in Hutang?
The coldest day measured in Hutang between 1940 and 2025 was 17 January 1945, at -16.5 °C.
Does it snow in Hutang?
Yes. Hutang gets on average 14.3 cm of snow per year and has around 37 frost days.
Has the climate of Hutang warmed?
Yes: Hutang warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hutang?
The wettest day measured in Hutang between 1940 and 2025 was 3 August 1960, with 168 mm of rain in 24 hours.
What was the windiest day in Hutang?
The windiest day measured in Hutang between 1940 and 2025 was 8 August 2012, with winds reaching 50.8 km/h.
What is the warmest month in Hutang?
The warmest month in Hutang is July (28.6 °C on average); the coldest is January (3.3 °C).
How much does it rain in Hutang?
Hutang receives on average 1,331 mm of precipitation per year, spread over about 124 rainy days.
Is it sunny in Hutang?
Hutang 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 Hutang?
The heaviest 24-hour snowfall measured in Hutang between 1940 and 2025 was 18 January 1984, with 28.1 cm.
Are there tropical nights in Hutang?
Yes: Hutang has on average 108 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Hutang?
In Hutang, between 1940 and 2025, the highest apparent temperature reached 48.5 °C on 1 August 2003, and the lowest was -20.8 °C on 13 February 1957.
Compare Hutang with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hutang