Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -23.9 °C
Number of sunny days: 229 days
Number of rainy days: 125 days
Number of snow days: 11 days
Look at detailed online map of Xihai
* Weather data for Xihai 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) | 5.6 | 6.7 | 11.9 | 18.5 | 29.3 | 29.9 | 31.3 | 33.0 | 30.8 | 24.5 | 21.5 | 12.4 |
| Average daytime temperature (°C) | -1.4 | 2.9 | 8.0 | 14.5 | 19.8 | 24.5 | 27.6 | 28.5 | 26.2 | 19.3 | 6.7 | -1.8 |
| Average temperature (°C) | -5.6 | -1.3 | 3.7 | 9.9 | 16.0 | 20.9 | 24.7 | 25.0 | 21.4 | 14.3 | 2.3 | -6.0 |
| Average night temperature (°C) | -10.1 | -4.7 | -0.5 | 6.0 | 12.4 | 17.7 | 22.1 | 21.7 | 16.9 | 9.6 | -2.0 | -10.8 |
| Absolute minimum temperature (°C) | -20.0 | -7.9 | -5.4 | 1.4 | 8.1 | 13.7 | 18.9 | 15.7 | 9.5 | 4.4 | -9.1 | -23.9 |
| 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 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 6.9 | 8.2 | 9.2 | 8.6 | 8.7 | 10.6 | 8.5 | 9.3 | 9.8 | 8.6 | 7.0 | 6.4 |
| Precipitation (mm) | 16 | 3 | 1 | 72 | 90 | 62 | 125 | 220 | 32 | 55 | 87 | 35 |
| Sunny days | 22 | 27 | 27 | 17 | 20 | 14 | 10 | 12 | 17 | 21 | 20 | 22 |
| Rainy days | 5 | 1 | 4 | 13 | 11 | 16 | 21 | 19 | 13 | 10 | 7 | 5 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The largest precipitation sum in Xihai is at