Average annual temperature is 4.8 °C
Absolute maximum temperature: 20.9 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 121 days
Number of rainy days: 242 days
Number of snow days: 2 days
Look at detailed online map of Xiyuan
* Weather data for Xiyuan 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) | 10.8 | 10.5 | 10.8 | 16.5 | 20.9 | 20.7 | 20.1 | 19.6 | 18.9 | 17.2 | 12.0 | 9.7 |
| Average daytime temperature (°C) | 5.8 | 6.1 | 8.2 | 11.4 | 13.4 | 15.9 | 17.7 | 16.3 | 16.1 | 12.8 | 9.2 | 6.5 |
| Average temperature (°C) | -1.7 | -0.5 | 1.1 | 4.2 | 6.7 | 10.1 | 11.2 | 10.6 | 9.5 | 6.0 | 1.3 | -1.3 |
| Average night temperature (°C) | -7.7 | -6.0 | -4.9 | -2.3 | 0.8 | 5.0 | 6.6 | 7.2 | 4.9 | 0.9 | -5.2 | -7.0 |
| Absolute minimum temperature (°C) | -10.8 | -7.9 | -7.6 | -4.7 | -1.8 | 3.1 | 4.6 | 4.2 | 1.5 | -3.7 | -7.1 | -8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.0 | 10.4 | 11.2 | 10.6 | 9.7 | 10.0 | 7.7 | 10.2 | 9.3 | 9.2 | 8.9 |
| Precipitation (mm) | 2 | 35 | 30 | 37 | 68 | 166 | 235 | 470 | 273 | 86 | 34 | 25 |
| Sunny days | 28 | 10 | 4 | 10 | 9 | 2 | 0 | 0 | 2 | 8 | 24 | 24 |
| Rainy days | 2 | 17 | 27 | 20 | 22 | 28 | 31 | 31 | 28 | 23 | 6 | 7 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Xiyuan is at