Average annual temperature is 18.6 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 168 days
Number of rainy days: 196 days
Number of snow days: 1 day
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) | 20.9 | 16.7 | 26.2 | 31.1 | 33.5 | 34.1 | 36.0 | 36.8 | 36.5 | 29.6 | 28.2 | 23.8 |
| Average daytime temperature (°C) | 12.2 | 11.1 | 18.9 | 23.1 | 26.9 | 30.0 | 33.1 | 32.9 | 29.4 | 24.3 | 18.7 | 12.0 |
| Average temperature (°C) | 7.1 | 7.8 | 14.2 | 18.5 | 22.7 | 26.3 | 29.5 | 28.9 | 25.6 | 20.0 | 14.0 | 7.3 |
| Average night temperature (°C) | 2.0 | 4.2 | 9.8 | 14.4 | 19.2 | 22.9 | 26.5 | 25.4 | 22.4 | 16.4 | 9.7 | 3.3 |
| Absolute minimum temperature (°C) | -3.0 | -1.3 | 4.9 | 8.0 | 13.7 | 18.5 | 25.0 | 20.1 | 18.1 | 12.1 | 2.8 | -3.4 |
| 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 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 6.0 | 3.5 | 5.6 | 7.2 | 7.1 | 7.6 | 9.8 | 9.9 | 6.8 | 6.0 | 6.0 | 5.7 |
| Precipitation (mm) | 17 | 88 | 108 | 183 | 235 | 168 | 129 | 106 | 36 | 79 | 32 | 38 |
| Sunny days | 23 | 12 | 15 | 11 | 10 | 7 | 7 | 16 | 11 | 18 | 18 | 20 |
| Rainy days | 8 | 16 | 16 | 19 | 21 | 23 | 24 | 15 | 19 | 13 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Xihu during the most sunny months:
The largest precipitation sum in Xihu is at