Hanjia climate — normals and trends
Hanjia (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 15.0 °C and it receives 1,832 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 (25.1 °C on average) and the coldest is January (3.8 °C). Rainfall peaks in May.
Hanjia averages 21 frost days, 30 hot days (≥ 30 °C) and 210 rainy days per year.
Hanjia has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The number of frost days there went from about 32 to 10 per year over the period.
The hottest day of the period reached 38.0 °C (on 18 August 2022) and the coldest -15.9 °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
HanjiaChongqing Municipality
- coords
- 29.30°, 108.16°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.0°C
Average daily high
18.2°C
Average daily low
12.1°C
Annual rainfall
1,832mm
Sunshine / day
5.3h
Mean relative humidity
81%
Average peak wind
7.3km/h
Seasonal range
21.3°C
Frost days (< 0 °C)
21 d/yr
Hot days (≥ 30 °C)
30 d/yr
Rainy days (≥ 1 mm)
210 d/yr
Annual snowfall
38.5 cm
Average feels-like high
18.9 °C
Average feels-like low
12.2 °C
Average peak gust
24.2 km/h
Tropical nights (≥ 20 °C)
77 d/yr
Solar radiation
10.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.47 · 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
38.0 °C
18 August 2022
Coldest day
-15.9 °C
30 January 1977
Wettest day
145 mm
19 July 1993
Windiest day
31.6 km/h
26 May 1946
Strongest gust
87.8 km/h
12 June 1946
Hottest feels-like
42.5 °C
14 July 2002
Coldest feels-like
-19.9 °C
30 January 1977
Snowiest day
16.6 cm
23 February 1993
Sunniest day
13.8 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 | 9.5 °C | +3.1 °C | 75 mm | +2 mm |
| Feb | 7.9 °C | -0.2 °C | 82 mm | -5 mm |
| Mar | 14.5 °C | +1.2 °C | 115 mm | -28 mm |
| Apr | 22.4 °C | +3.5 °C | 123 mm | -62 mm |
| May | 24.7 °C | +1.9 °C | 198 mm | -36 mm |
| Jun | 26.6 °C | +0.8 °C | 289 mm | +57 mm |
| Jul | 31.7 °C | +2.9 °C | 98 mm | -104 mm |
| Aug | 31.7 °C | +2.7 °C | 113 mm | -44 mm |
| Sep | 26.5 °C | +1.8 °C | 246 mm | +85 mm |
| Oct | 20.6 °C | +1.8 °C | 234 mm | +63 mm |
| Nov | 15.0 °C | +1.3 °C | 90 mm | -26 mm |
| Dec | 11.2 °C | +2.7 °C | 75 mm | +2 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 Hanjia?
Hanjia has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.0 °C and it receives 1,832 mm of precipitation per year.
What is the hottest day ever recorded in Hanjia?
The hottest day measured in Hanjia between 1940 and 2025 was 18 August 2022, reaching 38.0 °C.
What is the coldest day in Hanjia?
The coldest day measured in Hanjia between 1940 and 2025 was 30 January 1977, at -15.9 °C.
Does it snow in Hanjia?
Yes. Hanjia gets on average 38.5 cm of snow per year and has around 21 frost days.
Has the climate of Hanjia warmed?
Yes: Hanjia warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hanjia?
The wettest day measured in Hanjia between 1940 and 2025 was 19 July 1993, with 145 mm of rain in 24 hours.
What was the windiest day in Hanjia?
The windiest day measured in Hanjia between 1940 and 2025 was 26 May 1946, with winds reaching 31.6 km/h.
What is the warmest month in Hanjia?
The warmest month in Hanjia is July (25.1 °C on average); the coldest is January (3.8 °C).
How much does it rain in Hanjia?
Hanjia receives on average 1,832 mm of precipitation per year, spread over about 210 rainy days.
Is it sunny in Hanjia?
Hanjia gets on average 5.3 hours of sunshine per day, roughly 1,935 hours per year over 1940-2025.
What is the biggest single-day snowfall in Hanjia?
The heaviest 24-hour snowfall measured in Hanjia between 1940 and 2025 was 23 February 1993, with 16.6 cm.
Are there tropical nights in Hanjia?
Yes: Hanjia has on average 77 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Hanjia?
In Hanjia, between 1940 and 2025, the highest apparent temperature reached 42.5 °C on 14 July 2002, and the lowest was -19.9 °C on 30 January 1977.
Compare Hanjia with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hanjia