Average annual temperature is 17.8 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 186 days
Number of rainy days: 177 days
Number of snow days: 2 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) | 18.1 | 16.8 | 25.8 | 31.7 | 31.4 | 34.6 | 35.7 | 36.3 | 35.2 | 27.6 | 27.6 | 22.4 |
| Average daytime temperature (°C) | 11.2 | 11.5 | 18.4 | 23.2 | 26.6 | 30.0 | 32.5 | 32.4 | 28.7 | 23.6 | 17.7 | 10.6 |
| Average temperature (°C) | 5.9 | 7.4 | 13.4 | 18.3 | 22.1 | 25.6 | 28.8 | 28.3 | 24.8 | 19.1 | 12.8 | 6.2 |
| Average night temperature (°C) | 0.4 | 3.0 | 8.9 | 13.9 | 18.3 | 22.0 | 25.7 | 24.4 | 21.3 | 15.2 | 8.6 | 1.8 |
| Absolute minimum temperature (°C) | -4.3 | -0.9 | 2.8 | 6.4 | 13.2 | 17.4 | 21.9 | 19.1 | 17.1 | 11.1 | -0.2 | -5.6 |
| 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 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.3 | 4.7 | 5.9 | 7.0 | 7.0 | 7.8 | 9.3 | 10.0 | 6.9 | 6.1 | 6.6 | 6.2 |
| Precipitation (mm) | 10 | 27 | 53 | 116 | 194 | 175 | 159 | 130 | 96 | 41 | 67 | 60 |
| Sunny days | 26 | 12 | 17 | 15 | 9 | 11 | 9 | 17 | 12 | 17 | 20 | 21 |
| Rainy days | 4 | 15 | 14 | 15 | 22 | 19 | 22 | 14 | 18 | 14 | 10 | 10 |
| Snow days | 1 | 1 | 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