Average annual temperature is 6.3 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -29.0 °C
Number of sunny days: 224 days
Number of rainy days: 114 days
Number of snow days: 27 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) | 3.8 | 8.8 | 21.7 | 22.1 | 29.9 | 35.6 | 31.2 | 31.2 | 29.5 | 21.5 | 13.9 | 3.5 |
| Average daytime temperature (°C) | -10.5 | -3.7 | 7.8 | 13.7 | 22.2 | 27.5 | 26.9 | 25.5 | 22.8 | 14.8 | -3.4 | -10.0 |
| Average temperature (°C) | -15.3 | -9.5 | 1.7 | 7.8 | 16.0 | 22.2 | 23.1 | 21.6 | 17.7 | 9.3 | -6.8 | -13.7 |
| Average night temperature (°C) | -19.7 | -15.0 | -3.2 | 2.4 | 10.2 | 16.9 | 19.9 | 18.1 | 13.6 | 4.5 | -10.1 | -17.3 |
| Absolute minimum temperature (°C) | -29.0 | -22.5 | -10.5 | -3.5 | 4.2 | 10.8 | 15.9 | 13.3 | 8.0 | -2.0 | -17.8 | -24.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 7.2 | 8.6 | 9.8 | 9.3 | 10.9 | 11.1 | 8.9 | 8.6 | 10.2 | 9.3 | 6.3 | 6.7 |
| Precipitation (mm) | 3 | 2 | 4 | 18 | 48 | 63 | 236 | 115 | 43 | 10 | 37 | 4 |
| Sunny days | 27 | 23 | 25 | 18 | 19 | 11 | 2 | 11 | 18 | 24 | 19 | 27 |
| Rainy days | 0 | 0 | 2 | 11 | 12 | 19 | 29 | 20 | 12 | 7 | 1 | 1 |
| Snow days | 4 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 3 |
Months with the longest average daylight duration in Heishan:
The largest precipitation sum in Heishan is at