Average annual temperature is 2.3 °C
Absolute maximum temperature: 25.5 °C
Absolute minimum temperature: -25.2 °C
Number of sunny days: 190 days
Number of rainy days: 109 days
Number of snow days: 66 days
Look at detailed online map of Heigounao
* Weather data for Heigounao 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) | 8.4 | 8.0 | 11.8 | 17.5 | 18.2 | 22.4 | 25.5 | 25.2 | 23.5 | 12.0 | 12.3 | 7.2 |
| Average daytime temperature (°C) | -4.7 | -1.9 | 3.8 | 5.1 | 11.4 | 17.2 | 20.5 | 19.5 | 16.2 | 7.7 | 2.8 | -1.6 |
| Average temperature (°C) | -11.3 | -7.7 | -1.6 | -0.3 | 6.1 | 11.9 | 14.9 | 14.0 | 10.2 | 2.3 | -3.5 | -7.8 |
| Average night temperature (°C) | -16.2 | -13.5 | -6.6 | -5.8 | 0.9 | 6.2 | 8.8 | 8.4 | 4.9 | -2.2 | -8.1 | -12.5 |
| Absolute minimum temperature (°C) | -25.2 | -19.9 | -12.8 | -20.3 | -3.8 | 1.6 | 4.8 | 3.4 | 0.8 | -6.6 | -15.5 | -24.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.7 | 8.0 | 9.6 | 8.7 | 7.8 | 9.7 | 11.0 | 9.8 | 9.3 | 7.9 | 8.8 | 8.2 |
| Precipitation (mm) | 3 | 17 | 28 | 50 | 63 | 60 | 45 | 55 | 88 | 79 | 13 | 4 |
| Sunny days | 25 | 15 | 17 | 17 | 9 | 15 | 16 | 11 | 6 | 14 | 23 | 22 |
| Rainy days | 1 | 1 | 1 | 0 | 16 | 15 | 15 | 20 | 24 | 14 | 1 | 1 |
| Snow days | 5 | 12 | 13 | 13 | 6 | 0 | 0 | 0 | 0 | 3 | 6 | 8 |
The largest precipitation sum in Heigounao is at