Average annual temperature is 9.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 232 days
Number of rainy days: 111 days
Number of snow days: 22 days
Look at detailed online map of Xiwan
* Weather data for Xiwan 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 | 10.6 | 20.3 | 25.9 | 29.1 | 32.6 | 34.3 | 32.9 | 30.8 | 18.9 | 18.7 | 11.8 |
| Average daytime temperature (°C) | -0.1 | 3.9 | 12.9 | 15.0 | 21.1 | 27.0 | 28.5 | 27.8 | 22.9 | 14.8 | 7.5 | 2.1 |
| Average temperature (°C) | -7.1 | -2.1 | 6.0 | 8.7 | 15.0 | 20.3 | 22.0 | 21.6 | 17.1 | 9.3 | 1.0 | -4.2 |
| Average night temperature (°C) | -13.0 | -7.7 | -1.5 | 2.3 | 8.9 | 13.5 | 15.6 | 15.5 | 11.9 | 4.6 | -4.1 | -9.0 |
| Absolute minimum temperature (°C) | -20.6 | -16.1 | -6.6 | -5.2 | 3.4 | 8.8 | 10.6 | 9.9 | 8.3 | 0.9 | -7.9 | -16.1 |
| 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 | 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) | 8.2 | 7.1 | 9.3 | 8.5 | 7.3 | 9.3 | 10.4 | 10.1 | 8.9 | 7.7 | 8.1 | 8.1 |
| Precipitation (mm) | 0 | 12 | 1 | 13 | 25 | 14 | 35 | 25 | 54 | 54 | 3 | 0 |
| Sunny days | 27 | 18 | 26 | 17 | 14 | 17 | 17 | 16 | 9 | 15 | 26 | 30 |
| Rainy days | 1 | 3 | 3 | 8 | 17 | 13 | 14 | 15 | 21 | 16 | 0 | 0 |
| Snow days | 3 | 7 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 |
The largest precipitation sum in Xiwan is at