Huaicheng climate — normals and trends
Huaicheng (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.4 °C and it receives 2,059 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 (27.3 °C on average) and the coldest is January (11.5 °C). Rainfall peaks in May.
Huaicheng averages 0 frost days, 79 hot days (≥ 30 °C) and 199 rainy days per year.
Huaicheng has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.7 °C (on 23 July 2003) and the coldest -2.4 °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
HuaichengGuangdong
- coords
- 23.92°, 112.18°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.4°C
Average daily high
24.2°C
Average daily low
17.3°C
Annual rainfall
2,059mm
Sunshine / day
7.2h
Mean relative humidity
79%
Average peak wind
10.5km/h
Seasonal range
15.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
79 d/yr
Rainy days (≥ 1 mm)
199 d/yr
Annual snowfall
0.0 cm
Average feels-like high
26.6 °C
Average feels-like low
18.7 °C
Average peak gust
27.7 km/h
Tropical nights (≥ 20 °C)
166 d/yr
Solar radiation
13.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.55 · 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
37.7 °C
23 July 2003
Coldest day
-2.4 °C
11 January 1955
Wettest day
283 mm
5 August 2025
Windiest day
36.9 km/h
16 September 2018
Strongest gust
101.5 km/h
16 September 2018
Hottest feels-like
45.3 °C
30 June 2004
Coldest feels-like
-7.2 °C
10 February 1957
Snowiest day
1.0 cm
14 December 1975
Sunniest day
13.0 h
2 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 | 19.2 °C | +3.7 °C | 5 mm | -70 mm |
| Feb | 16.7 °C | +0.3 °C | 29 mm | -97 mm |
| Mar | 21.4 °C | +1.6 °C | 75 mm | -145 mm |
| Apr | 26.3 °C | +2.4 °C | 127 mm | -172 mm |
| May | 27.4 °C | -0.1 °C | 301 mm | -20 mm |
| Jun | 30.3 °C | +0.8 °C | 285 mm | -29 mm |
| Jul | 32.4 °C | +1.5 °C | 231 mm | +26 mm |
| Aug | 31.2 °C | +0.5 °C | 621 mm | +408 mm |
| Sep | 31.1 °C | +1.5 °C | 240 mm | +119 mm |
| Oct | 28.3 °C | +1.7 °C | 18 mm | -39 mm |
| Nov | 22.1 °C | -0.1 °C | 25 mm | -31 mm |
| Dec | 20.5 °C | +2.9 °C | 25 mm | -28 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 Huaicheng?
Huaicheng has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.4 °C and it receives 2,059 mm of precipitation per year.
What is the hottest day ever recorded in Huaicheng?
The hottest day measured in Huaicheng between 1940 and 2025 was 23 July 2003, reaching 37.7 °C.
What is the coldest day in Huaicheng?
The coldest day measured in Huaicheng between 1940 and 2025 was 11 January 1955, at -2.4 °C.
Does it snow in Huaicheng?
Almost never: Huaicheng sees virtually no snow, with about 0 frost days per year.
Has the climate of Huaicheng warmed?
Yes: Huaicheng warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Huaicheng?
The wettest day measured in Huaicheng between 1940 and 2025 was 5 August 2025, with 283 mm of rain in 24 hours.
What was the windiest day in Huaicheng?
The windiest day measured in Huaicheng between 1940 and 2025 was 16 September 2018, with winds reaching 36.9 km/h.
What is the warmest month in Huaicheng?
The warmest month in Huaicheng is July (27.3 °C on average); the coldest is January (11.5 °C).
How much does it rain in Huaicheng?
Huaicheng receives on average 2,059 mm of precipitation per year, spread over about 199 rainy days.
Is it sunny in Huaicheng?
Huaicheng gets on average 7.2 hours of sunshine per day, roughly 2,628 hours per year over 1940-2025.
What is the biggest single-day snowfall in Huaicheng?
The heaviest 24-hour snowfall measured in Huaicheng between 1940 and 2025 was 14 December 1975, with 1.0 cm.
Are there tropical nights in Huaicheng?
Yes: Huaicheng has on average 166 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Huaicheng?
In Huaicheng, between 1940 and 2025, the highest apparent temperature reached 45.3 °C on 30 June 2004, and the lowest was -7.2 °C on 10 February 1957.
Compare Huaicheng with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Huaicheng