Average annual temperature is 10.1 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -23.9 °C
Number of sunny days: 219 days
Number of rainy days: 136 days
Number of snow days: 10 days
Look at detailed online map of Chengshan
* Weather data for Chengshan 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) | 6.9 | 7.7 | 16.2 | 20.1 | 28.4 | 31.8 | 31.3 | 33.3 | 30.5 | 24.7 | 21.4 | 12.5 |
| Average daytime temperature (°C) | -1.4 | 3.8 | 9.6 | 15.7 | 21.1 | 25.6 | 28.0 | 28.7 | 26.1 | 18.9 | 6.1 | -2.0 |
| Average temperature (°C) | -6.4 | -1.7 | 3.7 | 9.8 | 15.9 | 20.7 | 24.4 | 24.6 | 20.8 | 13.6 | 1.6 | -6.5 |
| Average night temperature (°C) | -11.0 | -5.5 | -1.1 | 4.7 | 11.3 | 16.5 | 21.4 | 21.2 | 16.3 | 9.1 | -2.4 | -11.1 |
| Absolute minimum temperature (°C) | -21.0 | -8.8 | -7.4 | -1.5 | 6.0 | 11.7 | 18.9 | 15.3 | 9.2 | 3.9 | -9.6 | -23.9 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 6.7 | 7.9 | 9.3 | 8.7 | 8.7 | 10.0 | 8.2 | 9.0 | 9.8 | 8.4 | 7.0 | 6.2 |
| Precipitation (mm) | 12 | 3 | 2 | 72 | 80 | 78 | 156 | 357 | 29 | 52 | 113 | 36 |
| Sunny days | 23 | 27 | 27 | 17 | 18 | 12 | 6 | 9 | 19 | 20 | 19 | 22 |
| Rainy days | 4 | 1 | 4 | 13 | 13 | 18 | 25 | 22 | 11 | 11 | 10 | 4 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Chengshan is at