Average annual temperature is 11.4 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 169 days
Number of rainy days: 180 days
Number of snow days: 16 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) | 13.1 | 12.8 | 21.3 | 27.2 | 27.1 | 28.5 | 31.4 | 29.9 | 26.8 | 20.2 | 20.3 | 15.0 |
| Average daytime temperature (°C) | 5.2 | 6.5 | 14.2 | 17.1 | 19.5 | 23.7 | 26.9 | 26.1 | 21.0 | 16.4 | 10.9 | 6.1 |
| Average temperature (°C) | -0.1 | 2.0 | 8.4 | 11.8 | 15.1 | 19.2 | 22.3 | 21.6 | 17.0 | 12.3 | 6.1 | 0.8 |
| Average night temperature (°C) | -4.5 | -2.0 | 3.2 | 6.9 | 11.4 | 15.3 | 18.5 | 17.9 | 13.9 | 8.5 | 1.6 | -3.6 |
| Absolute minimum temperature (°C) | -10.3 | -6.9 | -1.1 | -0.3 | 4.0 | 9.9 | 14.0 | 12.3 | 10.5 | 3.1 | -3.6 | -12.9 |
| 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 | 11.4 | 10.5 | 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) | 7.2 | 5.0 | 7.7 | 7.6 | 5.8 | 8.2 | 9.2 | 9.0 | 5.8 | 6.2 | 6.0 | 6.4 |
| Precipitation (mm) | 9 | 38 | 48 | 112 | 201 | 118 | 210 | 197 | 199 | 118 | 50 | 40 |
| Sunny days | 26 | 11 | 17 | 16 | 9 | 11 | 12 | 10 | 5 | 15 | 18 | 19 |
| Rainy days | 0 | 12 | 13 | 14 | 22 | 19 | 19 | 21 | 25 | 16 | 11 | 8 |
| Snow days | 5 | 5 | 1 | 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