Average annual temperature is 11.8 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 254 days
Number of rainy days: 98 days
Number of snow days: 13 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) | 9.5 | 11.2 | 25.1 | 27.4 | 32.2 | 38.6 | 36.7 | 33.0 | 29.7 | 24.2 | 21.1 | 12.3 |
| Average daytime temperature (°C) | 1.1 | 4.9 | 14.5 | 18.7 | 24.3 | 30.5 | 30.3 | 29.0 | 25.9 | 20.2 | 7.3 | -0.8 |
| Average temperature (°C) | -4.0 | -0.6 | 7.1 | 12.4 | 18.4 | 24.1 | 25.8 | 24.7 | 20.9 | 14.5 | 2.7 | -5.2 |
| Average night temperature (°C) | -8.3 | -4.4 | 1.3 | 6.9 | 13.4 | 18.5 | 22.0 | 21.3 | 16.6 | 10.0 | -1.5 | -8.8 |
| Absolute minimum temperature (°C) | -17.4 | -7.2 | -4.5 | 1.2 | 9.6 | 14.5 | 19.2 | 16.7 | 11.8 | 4.3 | -8.1 | -16.9 |
| 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 | 14.0 | 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 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 7.9 | 8.0 | 10.3 | 8.8 | 9.4 | 11.1 | 9.0 | 9.7 | 9.0 | 9.1 | 7.1 | 7.0 |
| Precipitation (mm) | 3 | 3 | 3 | 40 | 51 | 57 | 164 | 128 | 28 | 28 | 24 | 8 |
| Sunny days | 27 | 25 | 25 | 15 | 24 | 21 | 13 | 10 | 19 | 24 | 26 | 25 |
| Rainy days | 3 | 0 | 4 | 15 | 7 | 9 | 18 | 21 | 11 | 7 | 3 | 0 |
| Snow days | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The largest precipitation sum in Heigou is at