Average annual temperature is 9.8 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 261 days
Number of rainy days: 93 days
Number of snow days: 11 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) | 9.8 | 10.6 | 20.2 | 28.1 | 31.1 | 32.0 | 35.2 | 32.8 | 31.0 | 21.7 | 22.3 | 12.1 |
| Average daytime temperature (°C) | 0.2 | 4.5 | 13.5 | 14.4 | 21.0 | 27.9 | 29.4 | 27.9 | 23.2 | 16.7 | 7.3 | 1.2 |
| Average temperature (°C) | -5.9 | -0.7 | 6.3 | 8.7 | 15.6 | 21.7 | 23.6 | 22.4 | 17.6 | 10.6 | 1.2 | -4.5 |
| Average night temperature (°C) | -11.7 | -6.3 | -1.1 | 3.4 | 10.5 | 15.6 | 17.8 | 17.1 | 12.9 | 5.2 | -4.3 | -9.8 |
| Absolute minimum temperature (°C) | -20.7 | -9.9 | -8.7 | -3.8 | 3.7 | 9.4 | 12.8 | 10.6 | 4.9 | 0.4 | -10.6 | -20.4 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 8.2 | 7.6 | 9.3 | 7.3 | 6.8 | 10.4 | 9.6 | 9.6 | 8.1 | 7.8 | 8.0 | 7.7 |
| Precipitation (mm) | 1 | 14 | 2 | 67 | 44 | 32 | 55 | 58 | 43 | 33 | 1 | 8 |
| Sunny days | 28 | 21 | 26 | 17 | 16 | 24 | 20 | 19 | 14 | 21 | 27 | 28 |
| Rainy days | 1 | 2 | 4 | 13 | 15 | 6 | 11 | 12 | 16 | 10 | 1 | 2 |
| Snow days | 2 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The largest precipitation sum in Chengchuan is at