Average annual temperature is 7.8 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -19.1 °C
Number of sunny days: 187 days
Number of rainy days: 150 days
Number of snow days: 28 days
Look at detailed online map of Sunwan
* Weather data for Sunwan 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) | 7.2 | 5.8 | 14.3 | 23.7 | 22.8 | 26.9 | 29.2 | 27.6 | 26.5 | 16.7 | 13.5 | 9.4 |
| Average daytime temperature (°C) | -0.7 | 1.4 | 9.9 | 13.0 | 17.2 | 22.4 | 25.2 | 24.4 | 19.8 | 13.2 | 7.2 | 2.1 |
| Average temperature (°C) | -5.7 | -2.5 | 4.0 | 7.1 | 12.0 | 16.9 | 19.6 | 18.9 | 15.1 | 8.6 | 1.6 | -3.1 |
| Average night temperature (°C) | -10.4 | -6.7 | -1.4 | 1.7 | 7.4 | 11.7 | 14.4 | 14.3 | 11.4 | 4.7 | -2.8 | -7.3 |
| Absolute minimum temperature (°C) | -19.1 | -15.1 | -7.1 | -6.2 | 0.6 | 7.2 | 9.1 | 7.8 | 5.6 | 0.3 | -6.9 | -15.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 4.7 | 7.9 | 7.5 | 6.5 | 8.4 | 9.6 | 9.3 | 6.4 | 6.3 | 7.1 | 7.3 |
| Precipitation (mm) | 5 | 25 | 19 | 57 | 61 | 57 | 78 | 71 | 107 | 68 | 8 | 7 |
| Sunny days | 24 | 14 | 17 | 15 | 10 | 15 | 10 | 12 | 6 | 16 | 23 | 25 |
| Rainy days | 1 | 3 | 12 | 12 | 21 | 15 | 21 | 19 | 24 | 15 | 4 | 3 |
| Snow days | 6 | 11 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Sunwan during the most sunny months:
The largest precipitation sum in Sunwan is at