Average annual temperature is 5.0 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: -21.3 °C
Number of sunny days: 191 days
Number of rainy days: 109 days
Number of snow days: 65 days
Look at detailed online map of Heigou
* Weather data for Heigou 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) | 11.3 | 11.1 | 14.8 | 20.6 | 21.2 | 24.7 | 28.2 | 28.1 | 26.7 | 14.5 | 15.0 | 9.5 |
| Average daytime temperature (°C) | -1.7 | 1.3 | 6.8 | 7.7 | 14.3 | 19.7 | 23.0 | 22.1 | 18.7 | 10.5 | 5.7 | 1.3 |
| Average temperature (°C) | -8.3 | -5.0 | 1.1 | 2.3 | 8.8 | 14.4 | 17.3 | 16.6 | 12.7 | 4.9 | -0.8 | -5.0 |
| Average night temperature (°C) | -13.3 | -11.5 | -4.9 | -3.9 | 3.2 | 8.2 | 10.7 | 10.8 | 7.3 | -0.2 | -5.6 | -10.1 |
| Absolute minimum temperature (°C) | -21.3 | -18.2 | -11.3 | -18.4 | -1.0 | 4.6 | 6.3 | 5.7 | 2.7 | -7.1 | -12.8 | -20.8 |
| 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 | 9.6 |
| 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) | 8.7 | 8.0 | 9.4 | 8.7 | 7.8 | 9.6 | 10.9 | 9.8 | 9.1 | 7.8 | 8.8 | 8.3 |
| Precipitation (mm) | 2 | 17 | 31 | 52 | 73 | 54 | 41 | 49 | 101 | 84 | 9 | 4 |
| Sunny days | 26 | 13 | 17 | 17 | 8 | 13 | 21 | 11 | 7 | 12 | 23 | 23 |
| Rainy days | 0 | 2 | 1 | 0 | 18 | 17 | 10 | 20 | 23 | 16 | 2 | 0 |
| Snow days | 5 | 13 | 13 | 13 | 5 | 0 | 0 | 0 | 0 | 3 | 5 | 8 |
The largest precipitation sum in Heigou is at