Average annual temperature is 11.1 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -25.6 °C
Number of sunny days: 306 days
Number of rainy days: 41 days
Number of snow days: 18 days
Look at detailed online map of Xiyi
* Weather data for Xiyi 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) | 4.2 | 12.4 | 20.2 | 30.8 | 31.0 | 37.8 | 39.7 | 38.9 | 35.2 | 22.4 | 18.7 | 8.6 |
| Average daytime temperature (°C) | -3.8 | 4.6 | 13.7 | 16.7 | 24.3 | 31.8 | 34.2 | 32.0 | 26.1 | 18.2 | 6.0 | -1.2 |
| Average temperature (°C) | -9.6 | -1.4 | 7.0 | 10.7 | 18.2 | 26.4 | 28.2 | 26.4 | 20.4 | 12.0 | 0.1 | -6.5 |
| Average night temperature (°C) | -16.0 | -8.7 | -1.7 | 3.2 | 11.1 | 19.4 | 21.2 | 19.3 | 13.2 | 5.3 | -6.1 | -12.4 |
| Absolute minimum temperature (°C) | -25.6 | -13.8 | -6.8 | -3.2 | 5.6 | 12.5 | 12.5 | 14.5 | 4.8 | 0.9 | -13.0 | -20.9 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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 | 7.9 | 9.9 | 8.2 | 9.0 | 9.1 | 9.9 | 9.1 | 9.5 | 8.4 | 7.7 | 7.5 |
| Precipitation (mm) | 1 | 3 | 0 | 10 | 8 | 3 | 6 | 5 | 3 | 11 | 3 | 2 |
| Sunny days | 27 | 23 | 29 | 20 | 24 | 24 | 25 | 27 | 27 | 27 | 25 | 28 |
| Rainy days | 0 | 1 | 1 | 8 | 7 | 6 | 6 | 4 | 3 | 4 | 1 | 0 |
| Snow days | 4 | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The largest precipitation sum in Xiyi is at