Average annual temperature is 14.5 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 248 days
Number of rainy days: 113 days
Number of snow days: 4 days
Look at detailed online map of Xihu
* Weather data for Xihu 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) | 13.6 | 14.6 | 27.2 | 28.7 | 33.4 | 37.7 | 34.8 | 33.9 | 31.1 | 25.7 | 26.9 | 19.6 |
| Average daytime temperature (°C) | 5.9 | 7.9 | 17.3 | 19.7 | 25.9 | 29.9 | 31.0 | 30.4 | 26.8 | 22.5 | 13.0 | 5.7 |
| Average temperature (°C) | 0.6 | 2.5 | 10.5 | 14.0 | 19.9 | 24.3 | 26.9 | 26.0 | 22.3 | 17.2 | 8.2 | 1.1 |
| Average night temperature (°C) | -3.6 | -1.5 | 4.9 | 9.5 | 15.6 | 19.7 | 23.7 | 22.2 | 18.6 | 12.9 | 3.9 | -2.6 |
| Absolute minimum temperature (°C) | -11.6 | -4.2 | -1.8 | 4.6 | 12.0 | 14.3 | 20.9 | 17.5 | 12.6 | 5.9 | -4.3 | -11.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.7 | 8.9 | 8.0 | 7.9 | 9.0 | 8.4 | 10.2 | 8.1 | 8.7 | 7.1 | 6.2 |
| Precipitation (mm) | 12 | 14 | 15 | 64 | 79 | 46 | 264 | 134 | 78 | 4 | 32 | 25 |
| Sunny days | 26 | 26 | 28 | 20 | 17 | 14 | 10 | 15 | 18 | 28 | 22 | 24 |
| Rainy days | 3 | 2 | 3 | 10 | 14 | 16 | 21 | 16 | 12 | 3 | 8 | 5 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Xihu during the most sunny months:
The largest precipitation sum in Xihu is at