Average annual temperature is 5.5 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -19.9 °C
Number of sunny days: 165 days
Number of rainy days: 156 days
Number of snow days: 44 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) | 9.3 | 7.6 | 14.0 | 21.5 | 22.2 | 23.7 | 26.3 | 25.0 | 24.2 | 14.5 | 15.3 | 9.0 |
| Average daytime temperature (°C) | -1.7 | 1.5 | 7.4 | 10.7 | 14.6 | 19.1 | 21.8 | 21.6 | 17.6 | 10.7 | 5.5 | 1.2 |
| Average temperature (°C) | -7.5 | -4.0 | 1.8 | 4.8 | 9.5 | 14.0 | 16.6 | 16.2 | 12.5 | 6.0 | -0.3 | -4.5 |
| Average night temperature (°C) | -12.5 | -8.3 | -3.1 | -0.4 | 5.0 | 9.1 | 12.0 | 11.5 | 8.6 | 1.9 | -4.6 | -8.9 |
| Absolute minimum temperature (°C) | -19.9 | -14.9 | -8.0 | -7.7 | -0.4 | 4.8 | 7.3 | 5.7 | 3.6 | -2.1 | -9.2 | -18.9 |
| 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) | 8.1 | 7.0 | 8.4 | 8.0 | 7.3 | 9.4 | 10.2 | 10.1 | 7.8 | 6.9 | 8.0 | 8.2 |
| Precipitation (mm) | 5 | 25 | 19 | 35 | 81 | 65 | 79 | 46 | 101 | 112 | 8 | 5 |
| Sunny days | 23 | 14 | 14 | 13 | 5 | 13 | 10 | 12 | 4 | 7 | 23 | 27 |
| Rainy days | 1 | 1 | 9 | 9 | 25 | 17 | 21 | 19 | 26 | 24 | 1 | 3 |
| Snow days | 7 | 13 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 1 |
The largest precipitation sum in Heishan is at