Average annual temperature is 10.7 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 240 days
Number of rainy days: 110 days
Number of snow days: 15 days
Look at detailed online map of Xihaiyan
* Weather data for Xihaiyan 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) | 6.1 | 9.8 | 19.4 | 21.5 | 28.4 | 32.6 | 33.2 | 32.5 | 30.0 | 23.9 | 21.0 | 10.0 |
| Average daytime temperature (°C) | -1.6 | 2.7 | 10.3 | 15.9 | 23.9 | 28.9 | 29.4 | 28.6 | 25.9 | 19.0 | 5.2 | -2.7 |
| Average temperature (°C) | -6.1 | -2.0 | 4.5 | 10.6 | 18.4 | 23.3 | 25.6 | 24.5 | 21.0 | 14.0 | 0.6 | -6.8 |
| Average night temperature (°C) | -10.5 | -5.6 | -0.2 | 5.9 | 13.5 | 18.8 | 22.4 | 20.9 | 16.6 | 9.4 | -3.5 | -11.0 |
| Absolute minimum temperature (°C) | -20.3 | -8.9 | -6.6 | -0.9 | 7.7 | 14.1 | 18.0 | 15.7 | 10.6 | 3.1 | -9.9 | -19.5 |
| 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 | 9.3 |
| 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) | 7.5 | 8.1 | 9.9 | 8.8 | 9.8 | 11.3 | 9.6 | 9.9 | 9.6 | 8.4 | 6.8 | 6.3 |
| Precipitation (mm) | 5 | 3 | 9 | 55 | 48 | 55 | 168 | 66 | 57 | 31 | 64 | 10 |
| Sunny days | 27 | 26 | 26 | 17 | 21 | 14 | 11 | 15 | 20 | 23 | 16 | 24 |
| Rainy days | 3 | 0 | 5 | 13 | 10 | 16 | 20 | 16 | 10 | 8 | 8 | 1 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 |
The best time to visit Xihaiyan during the most sunny months:
The largest precipitation sum in Xihaiyan is at