Huajing climate — normals and trends
Huajing (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.6 °C and it receives 1,312 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 (28.2 °C on average) and the coldest is January (4.9 °C). Rainfall peaks in June.
Huajing averages 23 frost days, 56 hot days (≥ 30 °C) and 125 rainy days per year.
Huajing has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 32 to 14 per year over the period.
The hottest day of the period reached 39.8 °C (on 3 September 1946) and the coldest -9.2 °C (on 16 January 1958).
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
HuajingShanghai Municipality
- coords
- 31.12°, 121.45°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.6°C
Average daily high
20.0°C
Average daily low
13.7°C
Annual rainfall
1,312mm
Sunshine / day
8.0h
Mean relative humidity
77%
Average peak wind
18.5km/h
Seasonal range
23.3°C
Frost days (< 0 °C)
23 d/yr
Hot days (≥ 30 °C)
56 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
4.6 cm
Average feels-like high
20.3 °C
Average feels-like low
13.1 °C
Average peak gust
36.8 km/h
Tropical nights (≥ 20 °C)
112 d/yr
Solar radiation
14.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.48 · 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
39.8 °C
3 September 1946
Coldest day
-9.2 °C
16 January 1958
Wettest day
149 mm
21 July 1952
Windiest day
63.7 km/h
25 July 2021
Strongest gust
155.2 km/h
2 August 1956
Hottest feels-like
47.8 °C
19 July 2024
Coldest feels-like
-16.1 °C
16 January 1958
Snowiest day
13.2 cm
17 February 1964
Sunniest day
14.0 h
3 July 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 | 11.2 °C | +2.9 °C | 15 mm | -34 mm |
| Feb | 9.7 °C | +0.3 °C | 32 mm | -32 mm |
| Mar | 16.6 °C | +3.3 °C | 76 mm | -20 mm |
| Apr | 22.8 °C | +4.2 °C | 57 mm | -62 mm |
| May | 25.7 °C | +2.4 °C | 167 mm | +15 mm |
| Jun | 28.9 °C | +2.0 °C | 386 mm | +120 mm |
| Jul | 32.3 °C | +1.0 °C | 220 mm | +66 mm |
| Aug | 34.6 °C | +3.5 °C | 33 mm | -95 mm |
| Sep | 32.4 °C | +5.1 °C | 113 mm | -19 mm |
| Oct | 26.2 °C | +3.7 °C | 56 mm | -8 mm |
| Nov | 18.8 °C | +1.6 °C | 13 mm | -39 mm |
| Dec | 14.5 °C | +3.3 °C | 7 mm | -31 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 Huajing?
Huajing has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.6 °C and it receives 1,312 mm of precipitation per year.
What is the hottest day ever recorded in Huajing?
The hottest day measured in Huajing between 1940 and 2025 was 3 September 1946, reaching 39.8 °C.
What is the coldest day in Huajing?
The coldest day measured in Huajing between 1940 and 2025 was 16 January 1958, at -9.2 °C.
Does it snow in Huajing?
Yes. Huajing gets on average 4.6 cm of snow per year and has around 23 frost days.
Has the climate of Huajing warmed?
Yes: Huajing warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Huajing?
The wettest day measured in Huajing between 1940 and 2025 was 21 July 1952, with 149 mm of rain in 24 hours.
What was the windiest day in Huajing?
The windiest day measured in Huajing between 1940 and 2025 was 25 July 2021, with winds reaching 63.7 km/h.
What is the warmest month in Huajing?
The warmest month in Huajing is July (28.2 °C on average); the coldest is January (4.9 °C).
How much does it rain in Huajing?
Huajing receives on average 1,312 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Huajing?
Huajing gets on average 8.0 hours of sunshine per day, roughly 2,920 hours per year over 1940-2025.
What is the biggest single-day snowfall in Huajing?
The heaviest 24-hour snowfall measured in Huajing between 1940 and 2025 was 17 February 1964, with 13.2 cm.
Are there tropical nights in Huajing?
Yes: Huajing has on average 112 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Huajing?
In Huajing, between 1940 and 2025, the highest apparent temperature reached 47.8 °C on 19 July 2024, and the lowest was -16.1 °C on 16 January 1958.
Compare Huajing with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Huajing