Yongxin climate — normals and trends
Yongxin (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 17.6 °C and it receives 1,516 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 (27.5 °C on average) and the coldest is January (7.2 °C). Rainfall peaks in June.
Yongxin averages 3 frost days, 66 hot days (≥ 30 °C) and 187 rainy days per year.
Yongxin has warmed by +1.0 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The number of frost days there went from about 5 to 1 per year over the period.
The hottest day of the period reached 41.6 °C (on 18 August 2022) and the coldest -8.3 °C (on 20 December 1947).
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
YongxinChongqing Municipality
- coords
- 28.97°, 106.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.6°C
Average daily high
21.0°C
Average daily low
14.7°C
Annual rainfall
1,516mm
Sunshine / day
5.7h
Mean relative humidity
79%
Average peak wind
9.0km/h
Seasonal range
20.3°C
Frost days (< 0 °C)
3 d/yr
Hot days (≥ 30 °C)
66 d/yr
Rainy days (≥ 1 mm)
187 d/yr
Annual snowfall
3.2 cm
Average feels-like high
22.2 °C
Average feels-like low
15.2 °C
Average peak gust
25.1 km/h
Tropical nights (≥ 20 °C)
107 d/yr
Solar radiation
11.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.26 · 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
18 August 2022
Coldest day
-8.3 °C
20 December 1947
Wettest day
125 mm
22 July 1999
Windiest day
49.2 km/h
28 May 1946
Strongest gust
114.5 km/h
28 June 1946
Hottest feels-like
46.3 °C
23 July 1961
Coldest feels-like
-12.7 °C
20 December 1947
Snowiest day
8.5 cm
27 December 1991
Sunniest day
13.9 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 | 11.8 °C | +2.1 °C | 72 mm | +26 mm |
| Feb | 11.5 °C | -0.4 °C | 45 mm | +0 mm |
| Mar | 16.3 °C | -0.7 °C | 88 mm | +4 mm |
| Apr | 24.3 °C | +2.4 °C | 89 mm | -51 mm |
| May | 26.8 °C | +1.6 °C | 191 mm | -10 mm |
| Jun | 29.2 °C | +1.5 °C | 214 mm | +5 mm |
| Jul | 33.4 °C | +2.0 °C | 223 mm | +27 mm |
| Aug | 33.8 °C | +2.2 °C | 106 mm | -65 mm |
| Sep | 29.8 °C | +2.8 °C | 121 mm | -27 mm |
| Oct | 23.8 °C | +2.9 °C | 156 mm | +23 mm |
| Nov | 16.0 °C | -0.1 °C | 73 mm | -17 mm |
| Dec | 12.9 °C | +1.9 °C | 49 mm | -5 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 Yongxin?
Yongxin has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 17.6 °C and it receives 1,516 mm of precipitation per year.
What is the hottest day ever recorded in Yongxin?
The hottest day measured in Yongxin between 1940 and 2025 was 18 August 2022, reaching 41.6 °C.
What is the coldest day in Yongxin?
The coldest day measured in Yongxin between 1940 and 2025 was 20 December 1947, at -8.3 °C.
Does it snow in Yongxin?
Yes. Yongxin gets on average 3.2 cm of snow per year and has around 3 frost days.
Has the climate of Yongxin warmed?
Yes: Yongxin warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Yongxin?
The wettest day measured in Yongxin between 1940 and 2025 was 22 July 1999, with 125 mm of rain in 24 hours.
What was the windiest day in Yongxin?
The windiest day measured in Yongxin between 1940 and 2025 was 28 May 1946, with winds reaching 49.2 km/h.
What is the warmest month in Yongxin?
The warmest month in Yongxin is July (27.5 °C on average); the coldest is January (7.2 °C).
How much does it rain in Yongxin?
Yongxin receives on average 1,516 mm of precipitation per year, spread over about 187 rainy days.
Is it sunny in Yongxin?
Yongxin gets on average 5.7 hours of sunshine per day, roughly 2,081 hours per year over 1940-2025.
What is the biggest single-day snowfall in Yongxin?
The heaviest 24-hour snowfall measured in Yongxin between 1940 and 2025 was 27 December 1991, with 8.5 cm.
Are there tropical nights in Yongxin?
Yes: Yongxin has on average 107 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Yongxin?
In Yongxin, between 1940 and 2025, the highest apparent temperature reached 46.3 °C on 23 July 1961, and the lowest was -12.7 °C on 20 December 1947.
Compare Yongxin with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Yongxin