Average annual temperature is 10.1 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -23.8 °C
Number of sunny days: 227 days
Number of rainy days: 127 days
Number of snow days: 11 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) | 7.1 | 8.4 | 16.4 | 20.7 | 29.0 | 32.6 | 32.6 | 33.9 | 31.1 | 24.9 | 21.6 | 12.3 |
| Average daytime temperature (°C) | -1.2 | 4.1 | 9.9 | 15.7 | 21.4 | 26.2 | 28.6 | 29.0 | 26.4 | 19.0 | 6.0 | -1.9 |
| Average temperature (°C) | -6.4 | -1.4 | 3.8 | 9.7 | 16.0 | 20.9 | 24.6 | 24.6 | 20.7 | 13.4 | 1.4 | -6.6 |
| Average night temperature (°C) | -11.3 | -5.1 | -1.0 | 4.7 | 11.5 | 16.7 | 21.5 | 20.9 | 15.8 | 8.5 | -2.6 | -11.3 |
| Absolute minimum temperature (°C) | -20.5 | -8.3 | -6.9 | -1.4 | 6.8 | 11.8 | 18.7 | 14.7 | 9.2 | 3.1 | -9.6 | -23.8 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 6.9 | 7.9 | 9.2 | 8.7 | 8.6 | 10.1 | 8.1 | 9.0 | 9.8 | 8.3 | 7.0 | 6.2 |
| Precipitation (mm) | 11 | 3 | 2 | 80 | 86 | 76 | 154 | 237 | 21 | 30 | 63 | 35 |
| Sunny days | 25 | 27 | 26 | 19 | 18 | 13 | 8 | 9 | 20 | 21 | 19 | 22 |
| Rainy days | 4 | 1 | 5 | 11 | 13 | 17 | 23 | 22 | 10 | 10 | 9 | 2 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Heigou is at