Average annual temperature is 11.1 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -13.5 °C
Number of sunny days: 209 days
Number of rainy days: 136 days
Number of snow days: 20 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) | 12.1 | 10.3 | 21.2 | 26.8 | 29.4 | 30.7 | 34.7 | 30.4 | 28.3 | 20.9 | 21.1 | 15.6 |
| Average daytime temperature (°C) | 3.4 | 5.9 | 14.0 | 16.4 | 20.6 | 26.0 | 29.0 | 26.2 | 21.8 | 16.3 | 10.7 | 4.7 |
| Average temperature (°C) | -1.9 | 1.1 | 7.9 | 11.0 | 15.5 | 20.5 | 23.5 | 21.3 | 17.5 | 11.5 | 5.0 | -0.6 |
| Average night temperature (°C) | -6.4 | -3.2 | 2.0 | 6.0 | 11.2 | 15.6 | 18.6 | 17.1 | 14.0 | 7.4 | -0.1 | -4.9 |
| Absolute minimum temperature (°C) | -13.4 | -8.6 | -4.3 | -1.8 | 3.1 | 10.0 | 12.2 | 10.5 | 9.9 | 3.5 | -6.0 | -13.5 |
| 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 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 6.5 | 8.2 | 7.9 | 6.3 | 9.3 | 8.9 | 9.4 | 7.2 | 6.7 | 7.4 | 7.3 |
| Precipitation (mm) | 5 | 24 | 31 | 73 | 71 | 86 | 208 | 104 | 80 | 52 | 2 | 14 |
| Sunny days | 27 | 15 | 21 | 16 | 10 | 16 | 16 | 10 | 8 | 20 | 24 | 26 |
| Rainy days | 0 | 3 | 10 | 13 | 21 | 14 | 15 | 21 | 22 | 11 | 3 | 3 |
| Snow days | 4 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The largest precipitation sum in Heigou is at