Average annual temperature is 13.0 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 263 days
Number of rainy days: 90 days
Number of snow days: 12 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) | 8.1 | 6.8 | 14.8 | 17.0 | 23.9 | 25.9 | 28.9 | 28.6 | 25.9 | 22.6 | 22.7 | 12.3 |
| Average daytime temperature (°C) | 2.1 | 2.3 | 7.6 | 11.3 | 16.5 | 21.3 | 26.0 | 25.8 | 24.1 | 20.2 | 11.0 | 3.1 |
| Average temperature (°C) | 0.6 | 1.3 | 6.0 | 9.7 | 14.6 | 19.7 | 24.6 | 25.0 | 23.3 | 19.0 | 9.3 | 1.9 |
| Average night temperature (°C) | -1.1 | 0.2 | 4.6 | 8.2 | 13.0 | 18.1 | 23.3 | 24.3 | 22.2 | 17.6 | 7.2 | 0.4 |
| Absolute minimum temperature (°C) | -9.7 | -2.5 | 2.1 | 5.2 | 9.6 | 14.7 | 21.4 | 21.8 | 20.1 | 13.2 | 1.4 | -6.5 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 7.3 | 8.5 | 10.0 | 8.9 | 8.4 | 11.0 | 10.1 | 9.8 | 9.7 | 8.7 | 5.7 | 5.6 |
| Precipitation (mm) | 9 | 2 | 2 | 43 | 56 | 53 | 123 | 87 | 36 | 7 | 89 | 43 |
| Sunny days | 24 | 26 | 25 | 20 | 23 | 23 | 21 | 22 | 22 | 27 | 10 | 20 |
| Rainy days | 2 | 2 | 6 | 10 | 8 | 7 | 10 | 9 | 8 | 4 | 19 | 5 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The best time to visit Heishan during the most sunny months:
The largest precipitation sum in Heishan is at