Average annual temperature is 19.0 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 146 days
Number of rainy days: 218 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) | 25.2 | 22.6 | 28.1 | 32.5 | 34.4 | 34.3 | 38.0 | 35.8 | 33.6 | 28.7 | 30.7 | 24.5 |
| Average daytime temperature (°C) | 13.3 | 14.1 | 19.7 | 23.3 | 27.4 | 29.6 | 33.9 | 31.7 | 30.5 | 24.3 | 20.2 | 13.5 |
| Average temperature (°C) | 8.2 | 9.9 | 14.6 | 18.7 | 22.9 | 26.0 | 29.5 | 27.6 | 26.4 | 20.1 | 14.8 | 8.6 |
| Average night temperature (°C) | 3.0 | 5.7 | 10.1 | 14.7 | 19.1 | 23.0 | 26.0 | 24.5 | 23.3 | 16.6 | 10.3 | 4.3 |
| Absolute minimum temperature (°C) | -4.3 | 1.5 | 5.0 | 8.7 | 13.7 | 20.3 | 24.3 | 20.3 | 21.4 | 10.9 | 5.0 | -4.5 |
| 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 | 12.8 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 6.2 | 4.8 | 5.5 | 7.1 | 7.4 | 6.4 | 10.0 | 9.4 | 8.6 | 6.2 | 7.9 | 6.1 |
| Precipitation (mm) | 107 | 151 | 220 | 248 | 269 | 476 | 215 | 222 | 149 | 47 | 81 | 100 |
| Sunny days | 20 | 10 | 13 | 9 | 9 | 5 | 10 | 3 | 8 | 18 | 22 | 19 |
| Rainy days | 10 | 18 | 18 | 21 | 22 | 25 | 21 | 28 | 22 | 13 | 8 | 12 |
| Snow days | 1 | 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