Huolu climate — normals and trends
Huolu (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 14.3 °C and it receives 1,747 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 (24.3 °C on average) and the coldest is January (3.3 °C). Rainfall peaks in June.
Huolu averages 25 frost days, 21 hot days (≥ 30 °C) and 202 rainy days per year.
Huolu has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The number of frost days there went from about 35 to 15 per year over the period.
The hottest day of the period reached 36.8 °C (on 18 August 2022) and the coldest -13.8 °C (on 30 January 1977).
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
HuoluChongqing Municipality
- coords
- 29.39°, 107.87°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.3°C
Average daily high
17.5°C
Average daily low
11.5°C
Annual rainfall
1,747mm
Sunshine / day
6.1h
Mean relative humidity
82%
Average peak wind
7.8km/h
Seasonal range
21.0°C
Frost days (< 0 °C)
25 d/yr
Hot days (≥ 30 °C)
21 d/yr
Rainy days (≥ 1 mm)
202 d/yr
Annual snowfall
31.2 cm
Average feels-like high
18.0 °C
Average feels-like low
11.3 °C
Average peak gust
30.6 km/h
Tropical nights (≥ 20 °C)
61 d/yr
Solar radiation
11.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.39 · 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
36.8 °C
18 August 2022
Coldest day
-13.8 °C
30 January 1977
Wettest day
119 mm
3 July 1948
Windiest day
31.7 km/h
23 May 1946
Strongest gust
107.6 km/h
24 May 1946
Hottest feels-like
42.2 °C
5 August 1994
Coldest feels-like
-18.1 °C
30 January 1977
Snowiest day
17.8 cm
22 February 1989
Sunniest day
13.8 h
1 July 1942
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 | 8.4 °C | +2.5 °C | 67 mm | +12 mm |
| Feb | 7.5 °C | -0.2 °C | 54 mm | -12 mm |
| Mar | 13.6 °C | +0.7 °C | 136 mm | +10 mm |
| Apr | 21.3 °C | +3.1 °C | 134 mm | -40 mm |
| May | 23.8 °C | +1.9 °C | 200 mm | -24 mm |
| Jun | 25.6 °C | +0.8 °C | 299 mm | +72 mm |
| Jul | 30.7 °C | +2.7 °C | 176 mm | -36 mm |
| Aug | 30.6 °C | +2.5 °C | 142 mm | -35 mm |
| Sep | 25.9 °C | +2.1 °C | 220 mm | +54 mm |
| Oct | 20.1 °C | +2.2 °C | 195 mm | +37 mm |
| Nov | 13.7 °C | +0.8 °C | 99 mm | -4 mm |
| Dec | 10.2 °C | +2.5 °C | 68 mm | +9 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 Huolu?
Huolu has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 14.3 °C and it receives 1,747 mm of precipitation per year.
What is the hottest day ever recorded in Huolu?
The hottest day measured in Huolu between 1940 and 2025 was 18 August 2022, reaching 36.8 °C.
What is the coldest day in Huolu?
The coldest day measured in Huolu between 1940 and 2025 was 30 January 1977, at -13.8 °C.
Does it snow in Huolu?
Yes. Huolu gets on average 31.2 cm of snow per year and has around 25 frost days.
Has the climate of Huolu warmed?
Yes: Huolu warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Huolu?
The wettest day measured in Huolu between 1940 and 2025 was 3 July 1948, with 119 mm of rain in 24 hours.
What was the windiest day in Huolu?
The windiest day measured in Huolu between 1940 and 2025 was 23 May 1946, with winds reaching 31.7 km/h.
What is the warmest month in Huolu?
The warmest month in Huolu is July (24.3 °C on average); the coldest is January (3.3 °C).
How much does it rain in Huolu?
Huolu receives on average 1,747 mm of precipitation per year, spread over about 202 rainy days.
Is it sunny in Huolu?
Huolu gets on average 6.1 hours of sunshine per day, roughly 2,227 hours per year over 1940-2025.
What is the biggest single-day snowfall in Huolu?
The heaviest 24-hour snowfall measured in Huolu between 1940 and 2025 was 22 February 1989, with 17.8 cm.
Are there tropical nights in Huolu?
Yes: Huolu has on average 61 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Huolu?
In Huolu, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 5 August 1994, and the lowest was -18.1 °C on 30 January 1977.
Compare Huolu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Huolu