Average annual temperature is 8.1 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 225 days
Number of rainy days: 114 days
Number of snow days: 26 days
Look at detailed online map of Guwan
* Weather data for Guwan 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) | 9.8 | 8.9 | 17.9 | 25.9 | 26.6 | 28.7 | 32.5 | 29.6 | 28.3 | 18.1 | 16.4 | 10.4 |
| Average daytime temperature (°C) | -0.9 | 1.9 | 11.2 | 12.5 | 18.3 | 24.7 | 26.3 | 25.2 | 20.9 | 14.1 | 6.6 | 0.9 |
| Average temperature (°C) | -6.3 | -2.9 | 5.0 | 7.0 | 13.0 | 19.0 | 20.5 | 19.7 | 15.7 | 9.1 | 1.1 | -4.3 |
| Average night temperature (°C) | -11.5 | -7.3 | -0.8 | 1.8 | 8.1 | 13.6 | 15.4 | 15.0 | 11.7 | 5.0 | -3.6 | -8.8 |
| Absolute minimum temperature (°C) | -21.0 | -17.0 | -8.2 | -11.8 | 0.9 | 9.0 | 10.0 | 8.3 | 7.7 | -0.1 | -8.2 | -18.3 |
| 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 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 6.8 | 9.4 | 8.1 | 7.3 | 9.9 | 10.4 | 9.7 | 7.7 | 7.4 | 8.0 | 7.5 |
| Precipitation (mm) | 3 | 19 | 6 | 43 | 43 | 33 | 58 | 47 | 49 | 42 | 3 | 5 |
| Sunny days | 28 | 18 | 22 | 17 | 11 | 19 | 13 | 16 | 11 | 20 | 25 | 25 |
| Rainy days | 0 | 1 | 5 | 11 | 18 | 11 | 18 | 15 | 19 | 11 | 4 | 1 |
| Snow days | 3 | 9 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The best time to visit Guwan during the most sunny months:
The largest precipitation sum in Guwan is at