Average annual temperature is 10.3 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 250 days
Number of rainy days: 85 days
Number of snow days: 30 days
Look at detailed online map of Chengchuan
* Weather data for Chengchuan China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 8.1 | 10.3 | 18.4 | 26.4 | 28.4 | 32.8 | 35.6 | 33.8 | 30.9 | 18.0 | 18.3 | 10.9 |
| Average daytime temperature (°C) | -0.7 | 3.2 | 12.6 | 13.9 | 20.8 | 26.9 | 29.1 | 28.4 | 23.2 | 14.9 | 7.5 | 1.5 |
| Average temperature (°C) | -5.2 | -1.3 | 7.3 | 9.1 | 15.7 | 21.6 | 23.7 | 23.1 | 18.3 | 10.8 | 2.6 | -2.5 |
| Average night temperature (°C) | -10.1 | -5.7 | 1.7 | 4.1 | 10.6 | 16.1 | 17.8 | 17.9 | 13.5 | 6.7 | -2.2 | -7.0 |
| Absolute minimum temperature (°C) | -18.3 | -12.9 | -5.1 | -4.7 | 3.5 | 10.6 | 12.6 | 12.7 | 10.2 | 2.6 | -7.2 | -15.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 7.0 | 9.4 | 8.0 | 7.6 | 9.8 | 10.6 | 9.9 | 8.9 | 7.8 | 8.4 | 7.7 |
| Precipitation (mm) | 1 | 16 | 4 | 19 | 29 | 14 | 26 | 21 | 51 | 64 | 3 | 3 |
| Sunny days | 27 | 18 | 25 | 19 | 18 | 20 | 20 | 22 | 11 | 20 | 25 | 25 |
| Rainy days | 0 | 0 | 2 | 8 | 13 | 10 | 11 | 9 | 19 | 11 | 2 | 0 |
| Snow days | 4 | 10 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
The largest precipitation sum in Chengchuan is at