Average annual temperature is 9.6 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -21.2 °C
Number of sunny days: 237 days
Number of rainy days: 109 days
Number of snow days: 19 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) | 10.8 | 10.7 | 20.2 | 28.3 | 30.8 | 31.7 | 33.0 | 30.8 | 27.4 | 21.6 | 21.7 | 14.8 |
| Average daytime temperature (°C) | 1.5 | 5.3 | 13.3 | 15.2 | 21.7 | 27.3 | 29.1 | 26.5 | 22.4 | 17.3 | 7.9 | 1.1 |
| Average temperature (°C) | -4.6 | -0.9 | 5.8 | 8.9 | 15.5 | 20.8 | 23.2 | 21.0 | 16.6 | 10.8 | 1.8 | -4.8 |
| Average night temperature (°C) | -10.3 | -5.7 | -1.0 | 3.0 | 9.8 | 14.3 | 17.4 | 16.2 | 11.8 | 4.7 | -3.1 | -9.8 |
| Absolute minimum temperature (°C) | -21.2 | -10.1 | -6.8 | -3.9 | 2.4 | 9.7 | 13.7 | 9.9 | 3.2 | 0.3 | -8.7 | -18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 7.8 | 9.4 | 8.0 | 7.6 | 11.5 | 10.5 | 9.6 | 8.1 | 8.5 | 7.8 | 7.5 |
| Precipitation (mm) | 4 | 12 | 5 | 69 | 63 | 31 | 93 | 120 | 53 | 11 | 12 | 18 |
| Sunny days | 28 | 21 | 24 | 14 | 14 | 20 | 16 | 11 | 13 | 26 | 24 | 26 |
| Rainy days | 1 | 0 | 6 | 15 | 17 | 10 | 15 | 20 | 17 | 5 | 2 | 1 |
| Snow days | 2 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Xihu during the most sunny months:
The largest precipitation sum in Xihu is at