Average annual temperature is -0.4 °C
Absolute maximum temperature: 14.3 °C
Absolute minimum temperature: -24.2 °C
Number of sunny days: 156 days
Number of rainy days: 123 days
Number of snow days: 86 days
Look at detailed online map of Gêrsum
* Weather data for Gêrsum 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) | 2.3 | 2.4 | 0.4 | 7.6 | 13.7 | 14.3 | 13.3 | 13.7 | 12.5 | 10.1 | 5.3 | 4.3 |
| Average daytime temperature (°C) | -3.2 | -2.0 | -1.3 | 2.9 | 6.9 | 11.5 | 11.6 | 11.6 | 10.2 | 5.8 | 2.2 | -0.6 |
| Average temperature (°C) | -9.3 | -6.8 | -5.6 | -1.7 | 1.7 | 6.4 | 7.7 | 7.5 | 5.3 | 0.2 | -4.2 | -6.9 |
| Average night temperature (°C) | -15.5 | -12.2 | -10.8 | -6.3 | -2.8 | 1.6 | 4.6 | 4.2 | 0.8 | -5.4 | -11.3 | -13.7 |
| Absolute minimum temperature (°C) | -21.0 | -16.7 | -15.9 | -9.5 | -4.6 | -2.5 | 1.8 | 1.2 | -2.9 | -11.9 | -15.0 | -24.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.2 | 10.9 | 11.6 | 11.9 | 11.6 | 8.5 | 8.2 | 10.3 | 10.2 | 9.8 | 9.3 |
| Precipitation (mm) | 0 | 9 | 18 | 16 | 18 | 62 | 158 | 183 | 49 | 19 | 3 | 6 |
| Sunny days | 26 | 16 | 14 | 10 | 9 | 9 | 0 | 0 | 4 | 16 | 25 | 27 |
| Rainy days | 1 | 0 | 2 | 0 | 2 | 21 | 31 | 31 | 26 | 7 | 0 | 2 |
| Snow days | 4 | 12 | 15 | 20 | 20 | 0 | 0 | 0 | 0 | 8 | 5 | 2 |
The largest precipitation sum in Gêrsum is at