Average annual temperature is 18.9 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 158 days
Number of rainy days: 207 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) | 23.5 | 18.6 | 26.6 | 31.1 | 33.6 | 33.7 | 36.9 | 36.7 | 35.4 | 29.4 | 27.9 | 22.7 |
| Average daytime temperature (°C) | 12.7 | 12.0 | 18.7 | 23.4 | 27.1 | 29.8 | 33.7 | 32.3 | 29.3 | 24.6 | 19.4 | 12.5 |
| Average temperature (°C) | 7.6 | 8.3 | 14.3 | 18.8 | 23.1 | 26.4 | 29.9 | 28.7 | 25.7 | 20.4 | 14.5 | 7.9 |
| Average night temperature (°C) | 2.7 | 5.0 | 10.2 | 15.0 | 19.7 | 23.4 | 27.1 | 25.5 | 22.9 | 16.9 | 10.4 | 4.1 |
| Absolute minimum temperature (°C) | -3.7 | 0.1 | 6.0 | 8.6 | 13.8 | 19.5 | 24.7 | 21.1 | 18.8 | 12.4 | 5.2 | -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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| 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) | 6.7 | 3.8 | 5.5 | 7.0 | 7.7 | 7.8 | 10.0 | 10.1 | 7.2 | 6.0 | 6.9 | 6.1 |
| Precipitation (mm) | 20 | 84 | 110 | 214 | 246 | 223 | 166 | 162 | 54 | 61 | 84 | 24 |
| Sunny days | 23 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 12 | 16 | 20 | 17 |
| Rainy days | 8 | 17 | 20 | 20 | 22 | 21 | 21 | 21 | 18 | 15 | 10 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Xihu during the most sunny months:
The largest precipitation sum in Xihu is at