Average annual temperature is 16.6 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 233 days
Number of rainy days: 128 days
Number of snow days: 4 days
Look at detailed online map of Chengwan
* Weather data for Chengwan 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) | 17.6 | 17.0 | 28.1 | 31.8 | 35.8 | 37.8 | 36.7 | 38.5 | 33.4 | 28.2 | 28.5 | 22.5 |
| Average daytime temperature (°C) | 9.1 | 10.5 | 18.9 | 22.2 | 26.9 | 31.7 | 33.2 | 32.9 | 27.9 | 23.8 | 15.9 | 8.3 |
| Average temperature (°C) | 3.1 | 5.3 | 12.8 | 16.8 | 22.0 | 26.4 | 28.7 | 28.0 | 23.5 | 18.3 | 10.5 | 2.9 |
| Average night temperature (°C) | -2.4 | 0.0 | 7.2 | 11.8 | 17.5 | 21.6 | 24.9 | 23.6 | 19.5 | 13.7 | 5.5 | -2.0 |
| Absolute minimum temperature (°C) | -6.9 | -4.4 | 1.1 | 5.9 | 10.6 | 15.8 | 21.4 | 17.9 | 14.4 | 8.0 | -1.5 | -7.7 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 5.6 | 7.7 | 8.3 | 6.8 | 8.1 | 9.6 | 10.0 | 7.0 | 7.5 | 6.6 | 7.0 |
| Precipitation (mm) | 21 | 31 | 23 | 65 | 76 | 95 | 238 | 142 | 169 | 32 | 34 | 36 |
| Sunny days | 27 | 20 | 27 | 21 | 17 | 17 | 9 | 16 | 12 | 21 | 24 | 22 |
| Rainy days | 3 | 7 | 4 | 9 | 14 | 13 | 22 | 15 | 18 | 10 | 6 | 7 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Chengwan during the most sunny months:
The largest precipitation sum in Chengwan is at