Average annual temperature is 7.5 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 194 days
Number of rainy days: 143 days
Number of snow days: 28 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) | 5.3 | 7.9 | 19.6 | 21.2 | 26.3 | 31.1 | 31.7 | 30.9 | 28.3 | 21.6 | 17.0 | 6.7 |
| Average daytime temperature (°C) | -5.3 | 0.8 | 9.9 | 13.9 | 20.8 | 24.9 | 27.7 | 26.9 | 23.5 | 15.4 | 2.7 | -5.6 |
| Average temperature (°C) | -11.1 | -5.3 | 2.6 | 7.5 | 14.8 | 19.3 | 23.1 | 22.5 | 17.9 | 9.8 | -1.6 | -10.3 |
| Average night temperature (°C) | -16.7 | -10.8 | -2.8 | 1.7 | 9.1 | 14.7 | 19.7 | 18.9 | 13.2 | 5.4 | -5.0 | -15.5 |
| Absolute minimum temperature (°C) | -25.0 | -17.0 | -8.6 | -3.6 | 2.9 | 8.9 | 16.5 | 12.1 | 7.3 | -1.0 | -13.7 | -30.9 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 6.8 | 7.2 | 9.2 | 8.6 | 9.9 | 9.8 | 8.2 | 8.4 | 9.5 | 7.7 | 5.6 | 5.4 |
| Precipitation (mm) | 10 | 4 | 8 | 78 | 65 | 191 | 232 | 365 | 28 | 42 | 92 | 27 |
| Sunny days | 19 | 21 | 22 | 14 | 20 | 10 | 5 | 11 | 19 | 18 | 16 | 19 |
| Rainy days | 3 | 2 | 7 | 16 | 11 | 20 | 26 | 20 | 11 | 13 | 10 | 4 |
| Snow days | 9 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 8 |
The largest precipitation sum in Heigou is at