Average annual temperature is 6.8 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: -20.5 °C
Number of sunny days: 200 days
Number of rainy days: 124 days
Number of snow days: 41 days
Look at detailed online map of Heiyaodong
* Weather data for Heiyaodong 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) | 7.2 | 6.2 | 13.9 | 23.0 | 24.1 | 26.4 | 29.1 | 28.0 | 25.6 | 16.3 | 13.7 | 8.1 |
| Average daytime temperature (°C) | -1.8 | 0.6 | 9.2 | 10.5 | 16.6 | 22.1 | 24.2 | 23.5 | 19.2 | 12.2 | 5.7 | 0.6 |
| Average temperature (°C) | -7.1 | -3.9 | 3.2 | 5.3 | 11.4 | 16.7 | 18.7 | 18.2 | 14.4 | 7.6 | 0.5 | -4.5 |
| Average night temperature (°C) | -11.7 | -8.2 | -1.9 | 0.4 | 6.6 | 11.6 | 13.7 | 13.4 | 10.6 | 3.8 | -3.9 | -8.7 |
| Absolute minimum temperature (°C) | -20.5 | -14.7 | -8.7 | -7.5 | -0.1 | 6.5 | 8.9 | 7.3 | 5.9 | -1.3 | -7.8 | -17.7 |
| 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) | 7.3 | 5.8 | 8.8 | 8.1 | 7.4 | 9.8 | 10.7 | 9.5 | 7.5 | 7.3 | 7.9 | 7.7 |
| Precipitation (mm) | 2 | 22 | 10 | 40 | 37 | 29 | 58 | 15 | 57 | 55 | 5 | 4 |
| Sunny days | 27 | 15 | 20 | 14 | 10 | 17 | 9 | 17 | 9 | 14 | 24 | 24 |
| Rainy days | 0 | 1 | 4 | 6 | 20 | 13 | 22 | 14 | 21 | 17 | 3 | 3 |
| Snow days | 4 | 12 | 7 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Heiyaodong during the most sunny months:
The largest precipitation sum in Heiyaodong is at