Huayuan climate — normals and trends
Huayuan (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 19.0 °C and it receives 1,887 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 (29.9 °C on average) and the coldest is January (7.2 °C). Rainfall peaks in June.
Huayuan averages 12 frost days, 105 hot days (≥ 30 °C) and 153 rainy days per year.
Huayuan has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The number of frost days there went from about 18 to 6 per year over the period.
The hottest day of the period reached 41.6 °C (on 10 August 1953) and the coldest -17.2 °C (on 29 December 1991).
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
HuayuanJiangxi
- coords
- 28.29°, 117.21°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.0°C
Average daily high
23.3°C
Average daily low
15.3°C
Annual rainfall
1,887mm
Sunshine / day
7.5h
Mean relative humidity
76%
Average peak wind
11.0km/h
Seasonal range
22.7°C
Frost days (< 0 °C)
12 d/yr
Hot days (≥ 30 °C)
105 d/yr
Rainy days (≥ 1 mm)
153 d/yr
Annual snowfall
9.1 cm
Average feels-like high
24.9 °C
Average feels-like low
16.0 °C
Average peak gust
26.8 km/h
Tropical nights (≥ 20 °C)
136 d/yr
Solar radiation
13.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.40 · 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
41.6 °C
10 August 1953
Coldest day
-17.2 °C
29 December 1991
Wettest day
220 mm
17 August 1953
Windiest day
33.2 km/h
7 June 1955
Strongest gust
75.6 km/h
9 June 1947
Hottest feels-like
47.7 °C
6 August 2024
Coldest feels-like
-21.8 °C
29 December 1991
Snowiest day
17.0 cm
6 February 1972
Sunniest day
13.7 h
9 June 1946
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 | 16.5 °C | +5.2 °C | 34 mm | -37 mm |
| Feb | 12.2 °C | -0.7 °C | 86 mm | -24 mm |
| Mar | 19.6 °C | +2.1 °C | 132 mm | -62 mm |
| Apr | 26.1 °C | +3.0 °C | 314 mm | +52 mm |
| May | 28.5 °C | +1.2 °C | 365 mm | +33 mm |
| Jun | 32.4 °C | +2.2 °C | 207 mm | -165 mm |
| Jul | 35.0 °C | +0.8 °C | 110 mm | -26 mm |
| Aug | 37.8 °C | +3.7 °C | 24 mm | -97 mm |
| Sep | 36.4 °C | +5.8 °C | 53 mm | -38 mm |
| Oct | 30.7 °C | +5.4 °C | 30 mm | -42 mm |
| Nov | 20.6 °C | +1.1 °C | 53 mm | -17 mm |
| Dec | 18.2 °C | +4.6 °C | 21 mm | -36 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 Huayuan?
Huayuan has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.0 °C and it receives 1,887 mm of precipitation per year.
What is the hottest day ever recorded in Huayuan?
The hottest day measured in Huayuan between 1940 and 2025 was 10 August 1953, reaching 41.6 °C.
What is the coldest day in Huayuan?
The coldest day measured in Huayuan between 1940 and 2025 was 29 December 1991, at -17.2 °C.
Does it snow in Huayuan?
Yes. Huayuan gets on average 9.1 cm of snow per year and has around 12 frost days.
Has the climate of Huayuan warmed?
Yes: Huayuan warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Huayuan?
The wettest day measured in Huayuan between 1940 and 2025 was 17 August 1953, with 220 mm of rain in 24 hours.
What was the windiest day in Huayuan?
The windiest day measured in Huayuan between 1940 and 2025 was 7 June 1955, with winds reaching 33.2 km/h.
What is the warmest month in Huayuan?
The warmest month in Huayuan is July (29.9 °C on average); the coldest is January (7.2 °C).
How much does it rain in Huayuan?
Huayuan receives on average 1,887 mm of precipitation per year, spread over about 153 rainy days.
Is it sunny in Huayuan?
Huayuan gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.
What is the biggest single-day snowfall in Huayuan?
The heaviest 24-hour snowfall measured in Huayuan between 1940 and 2025 was 6 February 1972, with 17.0 cm.
Are there tropical nights in Huayuan?
Yes: Huayuan has on average 136 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Huayuan?
In Huayuan, between 1940 and 2025, the highest apparent temperature reached 47.7 °C on 6 August 2024, and the lowest was -21.8 °C on 29 December 1991.
Compare Huayuan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Huayuan