Average annual temperature is 11.5 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 87 days
Number of rainy days: 260 days
Number of snow days: 18 days
Look at detailed online map of Geyan
* Weather data for Geyan 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) | 18.2 | 22.9 | 24.5 | 29.0 | 30.2 | 27.6 | 28.5 | 25.7 | 28.5 | 25.1 | 21.9 | 20.7 |
| Average daytime temperature (°C) | 6.5 | 10.4 | 13.3 | 19.3 | 21.5 | 21.0 | 23.8 | 22.8 | 22.2 | 16.3 | 15.5 | 10.6 |
| Average temperature (°C) | 1.0 | 4.3 | 8.0 | 12.7 | 15.6 | 16.3 | 18.9 | 18.2 | 16.9 | 12.0 | 9.6 | 4.1 |
| Average night temperature (°C) | -3.3 | 0.6 | 3.9 | 8.0 | 11.5 | 13.1 | 15.2 | 14.5 | 12.8 | 8.7 | 5.5 | 0.2 |
| Absolute minimum temperature (°C) | -8.5 | -2.6 | -0.6 | 1.7 | 6.9 | 10.0 | 11.8 | 10.3 | 8.9 | 2.7 | -0.7 | -8.5 |
| 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 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 5.4 | 4.7 | 5.6 | 8.2 | 7.6 | 6.6 | 8.7 | 9.4 | 9.2 | 5.4 | 7.2 | 5.7 |
| Precipitation (mm) | 8 | 15 | 77 | 63 | 146 | 170 | 245 | 151 | 91 | 138 | 32 | 11 |
| Sunny days | 16 | 8 | 5 | 6 | 6 | 3 | 3 | 2 | 6 | 5 | 10 | 17 |
| Rainy days | 2 | 16 | 25 | 24 | 25 | 27 | 28 | 29 | 24 | 26 | 20 | 14 |
| Snow days | 13 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Geyan during the most sunny months:
The largest precipitation sum in Geyan is at