Average annual temperature is 0.1 °C
Absolute maximum temperature: 18.3 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 101 days
Number of rainy days: 163 days
Number of snow days: 101 days
Look at detailed online map of Geyacun
* Weather data for Geyacun 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) | 7.6 | 5.7 | 3.9 | 10.4 | 17.6 | 18.3 | 17.6 | 17.0 | 15.3 | 15.2 | 5.0 | 1.0 |
| Average daytime temperature (°C) | -1.2 | -0.3 | -0.2 | 4.8 | 8.9 | 12.1 | 13.6 | 13.8 | 12.9 | 6.2 | 1.1 | -5.4 |
| Average temperature (°C) | -7.3 | -5.8 | -5.5 | -1.1 | 3.0 | 7.1 | 9.0 | 9.2 | 7.2 | 0.8 | -5.0 | -10.7 |
| Average night temperature (°C) | -14.1 | -12.6 | -11.8 | -7.8 | -3.4 | 1.9 | 4.3 | 5.1 | 1.6 | -4.5 | -11.2 | -17.4 |
| Absolute minimum temperature (°C) | -21.8 | -23.2 | -17.5 | -15.5 | -11.0 | -1.5 | -0.4 | 1.1 | -2.5 | -9.6 | -16.2 | -22.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.2 | 9.7 | 10.1 | 10.8 | 9.0 | 8.9 | 8.4 | 9.5 | 9.3 | 9.1 | 8.6 |
| Precipitation (mm) | 2 | 24 | 35 | 56 | 74 | 163 | 182 | 260 | 125 | 70 | 12 | 16 |
| Sunny days | 26 | 12 | 10 | 3 | 3 | 0 | 1 | 0 | 2 | 4 | 20 | 20 |
| Rainy days | 0 | 2 | 0 | 7 | 21 | 30 | 30 | 31 | 28 | 13 | 1 | 0 |
| Snow days | 5 | 14 | 21 | 20 | 7 | 0 | 0 | 0 | 0 | 14 | 9 | 11 |
The largest precipitation sum in Geyacun is at