Average annual temperature is 7.1 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -24.8 °C
Number of sunny days: 239 days
Number of rainy days: 103 days
Number of snow days: 23 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) | 3.6 | 9.0 | 20.7 | 22.6 | 31.1 | 35.2 | 35.3 | 32.0 | 30.6 | 21.7 | 18.7 | 9.1 |
| Average daytime temperature (°C) | -3.8 | 1.5 | 10.9 | 14.4 | 21.9 | 28.2 | 28.6 | 26.9 | 23.3 | 16.7 | 2.6 | -3.8 |
| Average temperature (°C) | -10.3 | -6.0 | 2.3 | 7.1 | 14.8 | 20.4 | 22.3 | 20.6 | 16.3 | 8.9 | -2.9 | -9.5 |
| Average night temperature (°C) | -15.8 | -12.0 | -4.0 | 0.6 | 7.6 | 12.4 | 16.6 | 15.2 | 10.7 | 2.7 | -7.1 | -13.6 |
| Absolute minimum temperature (°C) | -24.8 | -16.1 | -11.5 | -5.3 | 3.5 | 6.8 | 12.2 | 9.1 | 2.8 | -1.4 | -15.7 | -23.1 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.2 | 10.1 | 9.7 | 9.5 | 11.8 | 8.9 | 9.2 | 9.5 | 9.2 | 7.4 | 6.4 |
| Precipitation (mm) | 2 | 9 | 2 | 17 | 34 | 20 | 99 | 55 | 48 | 16 | 10 | 11 |
| Sunny days | 28 | 22 | 26 | 19 | 14 | 19 | 9 | 12 | 17 | 24 | 24 | 25 |
| Rainy days | 0 | 0 | 3 | 9 | 17 | 11 | 22 | 19 | 13 | 7 | 2 | 0 |
| Snow days | 3 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
The best time to visit Xishanwan during the most sunny months:
The largest precipitation sum in Xishanwan is at