Average annual temperature is 9.4 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -27.2 °C
Number of sunny days: 232 days
Number of rainy days: 112 days
Number of snow days: 21 days
Look at detailed online map of Guosan
* Weather data for Guosan 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) | 6.6 | 10.7 | 22.0 | 24.4 | 30.6 | 34.0 | 33.0 | 32.1 | 30.3 | 24.4 | 23.0 | 12.5 |
| Average daytime temperature (°C) | -3.8 | 1.9 | 11.1 | 16.2 | 24.1 | 28.6 | 29.0 | 27.8 | 25.1 | 17.8 | 2.8 | -5.7 |
| Average temperature (°C) | -8.3 | -3.3 | 4.3 | 10.1 | 17.9 | 22.7 | 24.9 | 23.6 | 19.5 | 12.3 | -1.6 | -9.9 |
| Average night temperature (°C) | -13.1 | -7.7 | -1.2 | 4.4 | 12.1 | 17.6 | 21.4 | 19.9 | 14.8 | 7.5 | -5.6 | -14.6 |
| Absolute minimum temperature (°C) | -22.5 | -12.4 | -7.3 | -3.1 | 6.9 | 13.0 | 18.1 | 14.7 | 7.9 | 1.4 | -12.8 | -27.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 8.2 | 9.8 | 8.7 | 10.3 | 11.0 | 8.6 | 9.1 | 9.2 | 8.5 | 6.7 | 6.5 |
| Precipitation (mm) | 5 | 3 | 6 | 52 | 47 | 66 | 226 | 127 | 31 | 36 | 80 | 14 |
| Sunny days | 24 | 24 | 26 | 18 | 20 | 15 | 11 | 12 | 19 | 23 | 16 | 24 |
| Rainy days | 2 | 0 | 5 | 12 | 11 | 15 | 20 | 19 | 11 | 8 | 8 | 1 |
| Snow days | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 |
The best time to visit Guosan during the most sunny months:
The largest precipitation sum in Guosan is at