Average annual temperature is 11.4 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -19.9 °C
Number of sunny days: 235 days
Number of rainy days: 115 days
Number of snow days: 15 days
Look at detailed online map of Heijiagou
* Weather data for Heijiagou 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) | 14.2 | 11.8 | 22.5 | 30.4 | 31.6 | 32.3 | 34.2 | 32.7 | 28.9 | 23.7 | 24.4 | 18.3 |
| Average daytime temperature (°C) | 3.8 | 7.4 | 15.6 | 17.2 | 22.3 | 27.7 | 29.8 | 27.7 | 23.1 | 18.3 | 10.5 | 3.2 |
| Average temperature (°C) | -2.2 | 1.6 | 8.4 | 11.2 | 16.8 | 21.7 | 24.0 | 22.5 | 18.0 | 12.5 | 4.3 | -2.4 |
| Average night temperature (°C) | -7.5 | -3.1 | 1.5 | 5.8 | 12.1 | 16.0 | 18.9 | 18.1 | 13.5 | 7.7 | -1.1 | -7.8 |
| Absolute minimum temperature (°C) | -16.9 | -6.1 | -5.0 | -0.6 | 3.8 | 11.8 | 15.5 | 13.1 | 7.1 | 3.6 | -6.8 | -19.9 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.0 | 8.7 | 7.5 | 6.7 | 10.0 | 10.0 | 9.0 | 7.8 | 7.7 | 7.9 | 7.6 |
| Precipitation (mm) | 4 | 16 | 19 | 99 | 78 | 50 | 75 | 134 | 97 | 40 | 12 | 17 |
| Sunny days | 28 | 18 | 21 | 17 | 14 | 22 | 20 | 11 | 11 | 22 | 24 | 27 |
| Rainy days | 0 | 2 | 10 | 13 | 17 | 8 | 11 | 20 | 19 | 9 | 4 | 2 |
| Snow days | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Heijiagou is at