Average annual temperature is 7.2 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -24.3 °C
Number of sunny days: 230 days
Number of rainy days: 117 days
Number of snow days: 18 days
Look at detailed online map of Xishanwan
* Weather data for Xishanwan 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) | 3.4 | 6.8 | 19.3 | 22.5 | 28.4 | 34.4 | 34.4 | 31.4 | 30.2 | 21.3 | 18.5 | 10.5 |
| Average daytime temperature (°C) | -3.9 | 0.8 | 10.0 | 14.1 | 21.4 | 28.1 | 28.0 | 26.3 | 22.6 | 16.3 | 2.4 | -4.1 |
| Average temperature (°C) | -9.9 | -5.6 | 2.3 | 7.3 | 14.9 | 20.8 | 22.2 | 20.4 | 16.1 | 9.1 | -3.0 | -9.6 |
| Average night temperature (°C) | -15.3 | -10.9 | -3.4 | 0.8 | 8.5 | 13.7 | 16.8 | 15.3 | 11.0 | 2.9 | -7.1 | -13.7 |
| Absolute minimum temperature (°C) | -24.3 | -16.6 | -8.0 | -4.9 | 3.2 | 8.6 | 13.3 | 8.2 | 4.0 | -1.3 | -15.2 | -22.9 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.1 | 10.0 | 9.5 | 9.3 | 11.7 | 8.7 | 9.1 | 9.3 | 9.1 | 7.3 | 6.5 |
| Precipitation (mm) | 3 | 11 | 3 | 14 | 34 | 15 | 80 | 84 | 42 | 15 | 9 | 12 |
| Sunny days | 28 | 21 | 25 | 14 | 14 | 18 | 7 | 14 | 18 | 23 | 23 | 25 |
| Rainy days | 1 | 1 | 4 | 16 | 17 | 12 | 24 | 17 | 12 | 8 | 4 | 1 |
| Snow days | 2 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Xishanwan during the most sunny months:
The largest precipitation sum in Xishanwan is at