Average annual temperature is 13.1 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -20.1 °C
Number of sunny days: 241 days
Number of rainy days: 117 days
Number of snow days: 7 days
Look at detailed online map of Heinao
* Weather data for Heinao 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) | 13.6 | 13.8 | 24.0 | 24.2 | 30.8 | 33.8 | 38.8 | 30.7 | 27.7 | 26.2 | 25.9 | 23.8 |
| Average daytime temperature (°C) | 3.6 | 5.7 | 15.3 | 16.8 | 21.7 | 28.5 | 30.5 | 26.5 | 23.2 | 19.9 | 10.4 | 1.9 |
| Average temperature (°C) | -0.5 | 1.7 | 10.3 | 12.5 | 18.0 | 24.1 | 26.2 | 23.6 | 20.3 | 16.0 | 6.2 | -2.0 |
| Average night temperature (°C) | -5.0 | -1.9 | 5.5 | 8.6 | 14.4 | 19.8 | 22.5 | 20.9 | 17.6 | 12.3 | 2.0 | -6.4 |
| Absolute minimum temperature (°C) | -15.2 | -5.3 | -1.0 | 0.2 | 9.4 | 13.9 | 19.9 | 14.1 | 11.9 | 7.3 | -6.0 | -20.1 |
| 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) | 7.7 | 7.4 | 9.5 | 8.0 | 7.8 | 9.6 | 9.9 | 9.4 | 7.6 | 7.5 | 7.5 | 7.1 |
| Precipitation (mm) | 7 | 14 | 20 | 96 | 114 | 38 | 204 | 173 | 102 | 9 | 30 | 31 |
| Sunny days | 28 | 22 | 27 | 18 | 18 | 18 | 14 | 10 | 11 | 26 | 26 | 23 |
| Rainy days | 2 | 3 | 3 | 12 | 13 | 12 | 17 | 21 | 19 | 5 | 3 | 7 |
| Snow days | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Heinao is at