Average annual temperature is 19.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 134 days
Number of rainy days: 231 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) | 25.5 | 26.8 | 30.1 | 29.7 | 35.3 | 35.8 | 37.1 | 35.0 | 31.4 | 32.6 | 29.1 | 28.1 |
| Average daytime temperature (°C) | 17.2 | 19.0 | 22.6 | 23.8 | 27.9 | 29.7 | 31.9 | 30.4 | 28.7 | 25.8 | 23.1 | 19.1 |
| Average temperature (°C) | 12.0 | 13.0 | 15.9 | 19.0 | 22.9 | 25.3 | 27.1 | 26.0 | 25.0 | 21.3 | 17.3 | 13.6 |
| Average night temperature (°C) | 7.4 | 8.8 | 11.1 | 15.4 | 19.3 | 22.4 | 23.6 | 23.4 | 21.9 | 18.0 | 12.7 | 9.3 |
| Absolute minimum temperature (°C) | -0.7 | 2.7 | 5.6 | 8.5 | 13.0 | 20.1 | 22.1 | 21.8 | 20.1 | 14.0 | 6.0 | 0.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.4 | 7.1 | 7.4 | 6.7 | 8.1 | 8.1 | 9.8 | 7.9 | 8.2 | 6.9 | 8.6 | 7.1 |
| Precipitation (mm) | 52 | 70 | 102 | 153 | 115 | 287 | 319 | 386 | 312 | 113 | 19 | 22 |
| Sunny days | 16 | 14 | 18 | 8 | 9 | 2 | 8 | 1 | 1 | 12 | 22 | 23 |
| Rainy days | 15 | 14 | 13 | 22 | 22 | 28 | 23 | 30 | 29 | 19 | 8 | 8 |
| 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