Average annual temperature is 13.9 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 156 days
Number of rainy days: 209 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) | 21.5 | 20.1 | 22.4 | 28.1 | 32.2 | 32.0 | 26.6 | 25.2 | 24.2 | 23.7 | 19.8 | 16.7 |
| Average daytime temperature (°C) | 13.5 | 16.3 | 19.2 | 24.1 | 25.6 | 23.7 | 23.8 | 22.4 | 22.3 | 19.2 | 16.4 | 13.9 |
| Average temperature (°C) | 6.0 | 9.4 | 12.0 | 16.7 | 19.2 | 18.7 | 19.0 | 18.2 | 17.3 | 14.0 | 9.4 | 7.1 |
| Average night temperature (°C) | -0.7 | 2.5 | 4.6 | 8.8 | 12.1 | 14.2 | 15.1 | 14.7 | 13.1 | 10.1 | 3.6 | 1.4 |
| Absolute minimum temperature (°C) | -3.9 | -1.1 | 2.2 | 5.1 | 5.3 | 11.2 | 11.8 | 13.2 | 9.0 | 5.0 | 1.4 | -1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.7 | 10.8 | 11.6 | 11.1 | 9.1 | 9.7 | 8.1 | 9.9 | 9.1 | 9.2 | 8.8 |
| Precipitation (mm) | 1 | 5 | 8 | 13 | 29 | 177 | 213 | 276 | 122 | 136 | 28 | 8 |
| Sunny days | 29 | 24 | 12 | 19 | 20 | 3 | 5 | 0 | 2 | 3 | 19 | 20 |
| Rainy days | 2 | 4 | 19 | 11 | 11 | 27 | 26 | 31 | 28 | 28 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heishan is at