Average annual temperature is 3.0 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: -38.9 °C
Number of sunny days: 196 days
Number of rainy days: 141 days
Number of snow days: 28 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) | -3.8 | 2.9 | 13.4 | 16.9 | 26.4 | 30.7 | 30.3 | 30.8 | 26.7 | 18.0 | 2.9 | 1.8 |
| Average daytime temperature (°C) | -19.2 | -9.5 | 4.0 | 9.7 | 18.4 | 23.2 | 26.9 | 24.9 | 20.2 | 10.9 | -6.2 | -16.5 |
| Average temperature (°C) | -23.3 | -14.4 | -1.1 | 4.4 | 13.1 | 19.1 | 23.0 | 21.3 | 15.7 | 6.5 | -9.4 | -20.1 |
| Average night temperature (°C) | -28.0 | -19.3 | -5.8 | -0.2 | 8.3 | 15.2 | 19.4 | 17.9 | 11.8 | 3.2 | -13.0 | -24.3 |
| Absolute minimum temperature (°C) | -38.9 | -28.0 | -18.2 | -3.2 | 1.0 | 6.6 | 15.4 | 12.9 | 6.8 | -3.4 | -24.8 | -35.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 7.1 | 8.1 | 8.6 | 8.0 | 10.4 | 10.2 | 10.4 | 8.1 | 9.8 | 6.8 | 5.1 | 6.2 |
| Precipitation (mm) | 3 | 5 | 36 | 50 | 56 | 89 | 92 | 123 | 73 | 26 | 71 | 6 |
| Sunny days | 26 | 21 | 23 | 11 | 17 | 9 | 8 | 5 | 16 | 18 | 16 | 26 |
| Rainy days | 1 | 0 | 6 | 18 | 14 | 21 | 23 | 26 | 14 | 13 | 4 | 1 |
| Snow days | 4 | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 4 |
The best time to visit Chengshan during the most sunny months:
Months with the longest average daylight duration in Chengshan:
The largest precipitation sum in Chengshan is at