Average annual temperature is 6.9 °C
Absolute maximum temperature: 27.8 °C
Absolute minimum temperature: -19.3 °C
Number of sunny days: 192 days
Number of rainy days: 142 days
Number of snow days: 31 days
Look at detailed online map of Heigangchuan
* Weather data for Heigangchuan 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) | 9.4 | 6.0 | 14.3 | 22.2 | 23.2 | 25.5 | 27.8 | 26.9 | 26.0 | 16.5 | 15.7 | 10.8 |
| Average daytime temperature (°C) | -1.2 | 1.9 | 9.0 | 12.0 | 16.3 | 21.6 | 23.6 | 23.1 | 19.0 | 12.4 | 6.6 | 1.8 |
| Average temperature (°C) | -6.6 | -2.9 | 3.3 | 6.2 | 11.1 | 16.1 | 18.3 | 17.9 | 14.2 | 7.7 | 1.1 | -3.6 |
| Average night temperature (°C) | -11.5 | -7.1 | -1.7 | 0.7 | 6.5 | 11.1 | 13.5 | 13.3 | 10.5 | 3.9 | -3.4 | -7.8 |
| Absolute minimum temperature (°C) | -19.3 | -15.6 | -7.2 | -7.7 | 0.9 | 6.9 | 8.5 | 7.1 | 5.7 | -0.9 | -7.5 | -16.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 7.7 | 6.5 | 8.1 | 8.1 | 7.1 | 9.0 | 10.1 | 9.9 | 7.5 | 7.2 | 8.1 | 7.8 |
| Precipitation (mm) | 6 | 23 | 16 | 41 | 62 | 56 | 97 | 42 | 108 | 61 | 6 | 6 |
| Sunny days | 24 | 16 | 17 | 16 | 10 | 14 | 11 | 13 | 8 | 14 | 24 | 25 |
| Rainy days | 2 | 0 | 10 | 10 | 21 | 16 | 20 | 18 | 22 | 17 | 3 | 3 |
| Snow days | 5 | 12 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The largest precipitation sum in Heigangchuan is at