Average annual temperature is 11.0 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 151 days
Number of rainy days: 199 days
Number of snow days: 15 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) | 10.9 | 11.8 | 19.8 | 24.2 | 26.9 | 29.8 | 30.4 | 29.3 | 26.7 | 19.4 | 19.9 | 13.4 |
| Average daytime temperature (°C) | 4.2 | 6.1 | 13.2 | 16.1 | 19.1 | 23.5 | 27.1 | 26.3 | 21.2 | 15.8 | 10.8 | 5.6 |
| Average temperature (°C) | -0.6 | 2.1 | 7.6 | 11.2 | 14.7 | 18.7 | 21.9 | 21.1 | 17.1 | 11.4 | 6.0 | 0.7 |
| Average night temperature (°C) | -4.8 | -1.6 | 1.8 | 6.4 | 10.8 | 14.5 | 17.4 | 17.0 | 13.9 | 7.7 | 1.3 | -3.8 |
| Absolute minimum temperature (°C) | -9.8 | -5.7 | -3.8 | -1.5 | 3.7 | 10.0 | 10.4 | 12.1 | 10.9 | 2.6 | -4.1 | -9.9 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 6.2 | 3.8 | 7.8 | 7.6 | 6.1 | 7.4 | 8.9 | 9.7 | 6.4 | 6.0 | 5.9 | 6.0 |
| Precipitation (mm) | 12 | 44 | 51 | 139 | 166 | 114 | 182 | 261 | 171 | 94 | 30 | 19 |
| Sunny days | 23 | 9 | 13 | 16 | 9 | 9 | 8 | 8 | 8 | 11 | 18 | 19 |
| Rainy days | 3 | 14 | 18 | 14 | 22 | 21 | 23 | 23 | 22 | 20 | 11 | 8 |
| Snow days | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Heigou during the most sunny months:
The largest precipitation sum in Heigou is at