Average annual temperature is 11.4 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -21.2 °C
Number of sunny days: 247 days
Number of rainy days: 109 days
Number of snow days: 9 days
Look at detailed online map of Heijiakou
* Weather data for Heijiakou 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) | 13.4 | 13.1 | 22.8 | 29.5 | 31.0 | 31.7 | 35.5 | 31.8 | 27.7 | 25.0 | 24.5 | 19.8 |
| Average daytime temperature (°C) | 3.9 | 6.5 | 15.7 | 16.8 | 22.1 | 27.9 | 30.5 | 27.4 | 23.4 | 19.2 | 10.9 | 1.9 |
| Average temperature (°C) | -2.0 | 0.5 | 8.7 | 11.0 | 16.7 | 21.9 | 24.8 | 22.4 | 18.2 | 13.0 | 4.5 | -3.7 |
| Average night temperature (°C) | -7.0 | -3.8 | 2.3 | 5.7 | 12.1 | 16.3 | 19.8 | 18.1 | 13.7 | 7.8 | -0.6 | -8.6 |
| Absolute minimum temperature (°C) | -16.3 | -6.4 | -5.5 | -0.7 | 5.6 | 11.0 | 16.9 | 12.2 | 7.7 | 4.0 | -7.1 | -21.2 |
| 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 | 7.3 | 9.4 | 7.9 | 7.4 | 10.7 | 10.4 | 9.7 | 8.0 | 7.8 | 7.9 | 7.3 |
| Precipitation (mm) | 8 | 11 | 11 | 96 | 82 | 26 | 106 | 122 | 83 | 8 | 18 | 28 |
| Sunny days | 29 | 21 | 26 | 17 | 13 | 19 | 17 | 15 | 15 | 24 | 26 | 25 |
| Rainy days | 2 | 2 | 4 | 12 | 18 | 11 | 14 | 16 | 15 | 7 | 3 | 5 |
| Snow days | 0 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Heijiakou during the most sunny months:
The largest precipitation sum in Heijiakou is at