Average annual temperature is 6.1 °C
Absolute maximum temperature: 27.0 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 184 days
Number of rainy days: 143 days
Number of snow days: 38 days
Look at detailed online map of Heigouwan
* Weather data for Heigouwan 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) | 9.0 | 5.7 | 15.9 | 21.5 | 22.4 | 24.7 | 27.0 | 25.9 | 25.8 | 16.4 | 17.1 | 11.1 |
| Average daytime temperature (°C) | -1.6 | 1.0 | 8.1 | 11.6 | 15.5 | 20.2 | 22.9 | 22.6 | 18.3 | 11.7 | 6.1 | 1.6 |
| Average temperature (°C) | -7.2 | -4.1 | 2.5 | 5.6 | 10.3 | 15.0 | 17.6 | 17.1 | 13.2 | 6.7 | 0.4 | -4.2 |
| Average night temperature (°C) | -11.8 | -8.4 | -2.0 | 0.3 | 5.8 | 10.3 | 12.8 | 12.4 | 9.4 | 2.6 | -4.0 | -8.5 |
| Absolute minimum temperature (°C) | -19.5 | -16.0 | -7.6 | -6.7 | 1.0 | 5.4 | 8.4 | 7.0 | 3.9 | -2.1 | -8.1 | -18.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 6.6 | 8.1 | 7.9 | 7.1 | 9.2 | 9.9 | 9.6 | 7.6 | 6.9 | 8.0 | 8.0 |
| Precipitation (mm) | 5 | 28 | 18 | 37 | 73 | 44 | 85 | 46 | 127 | 87 | 10 | 4 |
| Sunny days | 24 | 16 | 17 | 15 | 6 | 13 | 12 | 16 | 5 | 11 | 23 | 26 |
| Rainy days | 1 | 2 | 6 | 9 | 25 | 17 | 19 | 15 | 25 | 20 | 2 | 2 |
| Snow days | 6 | 10 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 |
The largest precipitation sum in Heigouwan is at