Average annual temperature is 11.6 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -20.5 °C
Number of sunny days: 281 days
Number of rainy days: 71 days
Number of snow days: 13 days
Look at detailed online map of Heishan
* Weather data for Heishan 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) | 9.8 | 15.2 | 22.9 | 30.9 | 33.9 | 37.7 | 38.6 | 37.6 | 35.4 | 23.3 | 22.4 | 15.5 |
| Average daytime temperature (°C) | 0.9 | 6.2 | 16.1 | 17.2 | 24.6 | 31.3 | 33.1 | 31.7 | 26.3 | 18.5 | 8.6 | 2.3 |
| Average temperature (°C) | -6.4 | -0.2 | 8.4 | 11.4 | 18.4 | 24.8 | 26.5 | 25.2 | 20.2 | 11.8 | 1.8 | -4.0 |
| Average night temperature (°C) | -12.8 | -6.4 | 0.3 | 5.3 | 12.3 | 17.9 | 19.5 | 18.7 | 14.5 | 5.9 | -3.6 | -9.2 |
| Absolute minimum temperature (°C) | -20.5 | -11.8 | -6.0 | -4.0 | 5.1 | 13.0 | 14.8 | 12.7 | 9.5 | 2.4 | -9.0 | -17.1 |
| 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 | 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 | 14.5 | 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) | 8.2 | 7.6 | 9.4 | 7.4 | 7.5 | 10.2 | 10.4 | 9.8 | 9.1 | 8.2 | 8.4 | 7.6 |
| Precipitation (mm) | 0 | 7 | 4 | 12 | 17 | 6 | 23 | 27 | 29 | 30 | 2 | 1 |
| Sunny days | 31 | 21 | 28 | 20 | 17 | 26 | 21 | 24 | 17 | 22 | 27 | 27 |
| Rainy days | 0 | 1 | 2 | 9 | 14 | 4 | 10 | 7 | 13 | 9 | 2 | 0 |
| Snow days | 0 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Heishan is at