Average annual temperature is 9.9 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 206 days
Number of rainy days: 141 days
Number of snow days: 18 days
Look at detailed online map of Heiyingwan
* Weather data for Heiyingwan 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) | 12.2 | 9.9 | 21.4 | 28.9 | 29.8 | 30.3 | 33.8 | 29.3 | 28.2 | 19.4 | 19.5 | 14.7 |
| Average daytime temperature (°C) | 2.2 | 5.1 | 13.9 | 16.9 | 20.4 | 26.3 | 28.4 | 25.9 | 21.9 | 15.5 | 9.5 | 4.0 |
| Average temperature (°C) | -3.8 | -0.3 | 6.7 | 10.3 | 14.8 | 20.0 | 22.4 | 20.5 | 16.8 | 10.0 | 2.9 | -2.1 |
| Average night temperature (°C) | -9.2 | -5.1 | -0.3 | 4.2 | 9.8 | 14.2 | 16.7 | 15.7 | 12.6 | 5.1 | -3.1 | -7.2 |
| Absolute minimum temperature (°C) | -17.6 | -11.4 | -6.6 | -4.5 | 2.4 | 9.8 | 10.8 | 9.3 | 8.4 | -0.5 | -6.8 | -14.0 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 6.1 | 8.3 | 8.0 | 6.2 | 9.4 | 9.1 | 9.1 | 7.1 | 6.8 | 7.8 | 7.4 |
| Precipitation (mm) | 3 | 21 | 19 | 58 | 70 | 76 | 130 | 78 | 112 | 63 | 3 | 5 |
| Sunny days | 27 | 18 | 18 | 14 | 14 | 16 | 13 | 11 | 9 | 16 | 25 | 25 |
| Rainy days | 1 | 1 | 12 | 16 | 17 | 14 | 18 | 20 | 21 | 15 | 3 | 3 |
| Snow days | 3 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The largest precipitation sum in Heiyingwan is at