Average annual temperature is 22.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 138 days
Number of rainy days: 227 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) | 26.3 | 29.1 | 29.0 | 31.9 | 36.4 | 34.1 | 35.5 | 34.0 | 33.7 | 33.7 | 30.7 | 29.8 |
| Average daytime temperature (°C) | 20.2 | 22.4 | 24.9 | 26.6 | 29.8 | 30.7 | 31.8 | 31.5 | 30.2 | 28.3 | 26.4 | 23.0 |
| Average temperature (°C) | 15.7 | 17.0 | 19.2 | 22.6 | 25.7 | 27.4 | 28.4 | 28.0 | 27.0 | 24.8 | 21.3 | 17.6 |
| Average night temperature (°C) | 11.8 | 13.1 | 15.5 | 19.5 | 22.9 | 25.3 | 25.7 | 25.5 | 24.6 | 22.0 | 17.4 | 13.6 |
| Absolute minimum temperature (°C) | 4.9 | 8.5 | 11.8 | 13.7 | 19.5 | 23.8 | 24.8 | 24.1 | 23.2 | 18.6 | 11.2 | 5.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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 | 8.1 | 8.9 | 7.6 | 8.6 | 8.8 | 10.1 | 8.9 | 7.4 | 7.6 | 9.3 | 8.2 |
| Precipitation (mm) | 18 | 26 | 50 | 75 | 128 | 350 | 265 | 310 | 306 | 175 | 3 | 9 |
| Sunny days | 20 | 15 | 19 | 12 | 8 | 0 | 0 | 0 | 1 | 12 | 26 | 25 |
| Rainy days | 11 | 13 | 12 | 18 | 23 | 30 | 31 | 31 | 29 | 19 | 4 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Xihu is at