Average annual temperature is 7.3 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -22.7 °C
Number of sunny days: 264 days
Number of rainy days: 68 days
Number of snow days: 33 days
Look at detailed online map of Hongsihu
* Weather data for Hongsihu 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) | 8.0 | 10.5 | 15.6 | 25.1 | 24.2 | 29.4 | 33.5 | 32.2 | 31.3 | 17.1 | 16.3 | 10.2 |
| Average daytime temperature (°C) | -3.8 | 1.1 | 8.9 | 10.9 | 17.2 | 24.3 | 26.3 | 25.0 | 20.8 | 12.2 | 4.5 | -0.8 |
| Average temperature (°C) | -9.0 | -3.4 | 3.9 | 5.8 | 12.2 | 19.4 | 21.4 | 19.9 | 16.0 | 8.1 | -0.7 | -6.5 |
| Average night temperature (°C) | -14.8 | -8.2 | -1.8 | -0.3 | 6.6 | 13.9 | 15.8 | 14.8 | 11.0 | 3.9 | -6.6 | -11.9 |
| Absolute minimum temperature (°C) | -20.8 | -12.1 | -6.4 | -8.9 | 1.4 | 7.9 | 8.7 | 10.0 | 3.1 | -2.1 | -12.6 | -22.7 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.5 | 8.2 | 10.1 | 8.9 | 8.3 | 10.0 | 10.8 | 9.6 | 9.8 | 8.2 | 8.6 | 7.8 |
| Precipitation (mm) | 0 | 12 | 1 | 16 | 24 | 22 | 40 | 16 | 9 | 28 | 6 | 5 |
| Sunny days | 28 | 19 | 27 | 17 | 18 | 18 | 22 | 24 | 23 | 19 | 25 | 24 |
| Rainy days | 0 | 0 | 1 | 6 | 13 | 12 | 9 | 7 | 7 | 11 | 0 | 2 |
| Snow days | 3 | 9 | 3 | 7 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 5 |
The largest precipitation sum in Hongsihu is at