Average annual temperature is 9.7 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -19.7 °C
Number of sunny days: 241 days
Number of rainy days: 108 days
Number of snow days: 16 days
Look at detailed online map of Gengwan
* Weather data for Gengwan 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) | 10.9 | 10.1 | 20.0 | 29.0 | 29.9 | 31.6 | 34.5 | 30.8 | 28.8 | 20.3 | 19.4 | 13.8 |
| Average daytime temperature (°C) | 1.1 | 4.5 | 13.3 | 15.1 | 20.4 | 27.1 | 28.5 | 26.7 | 22.3 | 16.1 | 8.3 | 2.3 |
| Average temperature (°C) | -5.0 | -0.7 | 6.2 | 9.1 | 14.9 | 21.0 | 22.6 | 21.1 | 16.9 | 10.5 | 2.1 | -3.2 |
| Average night temperature (°C) | -10.5 | -5.7 | -0.4 | 3.5 | 9.6 | 14.7 | 16.9 | 16.1 | 12.5 | 5.5 | -3.0 | -7.9 |
| Absolute minimum temperature (°C) | -19.7 | -10.4 | -8.0 | -4.6 | 1.9 | 10.0 | 12.8 | 10.0 | 6.7 | 1.3 | -8.5 | -17.4 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 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 | 6.4 | 9.0 | 7.9 | 6.9 | 10.1 | 9.7 | 9.0 | 7.2 | 7.1 | 7.9 | 7.5 |
| Precipitation (mm) | 1 | 16 | 1 | 46 | 48 | 30 | 53 | 44 | 49 | 41 | 6 | 5 |
| Sunny days | 30 | 19 | 27 | 16 | 11 | 22 | 16 | 15 | 10 | 22 | 26 | 27 |
| Rainy days | 0 | 1 | 3 | 13 | 20 | 8 | 15 | 16 | 20 | 9 | 1 | 2 |
| Snow days | 1 | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The largest precipitation sum in Gengwan is at