Average annual temperature is 16.1 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 84 days
Number of rainy days: 277 days
Number of snow days: 4 days
Look at detailed online map of Heshan
* Weather data for Heshan 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) | 17.5 | 18.9 | 21.9 | 31.6 | 32.4 | 31.6 | 33.4 | 31.6 | 33.7 | 26.9 | 24.8 | 26.5 |
| Average daytime temperature (°C) | 8.9 | 12.1 | 16.1 | 21.8 | 23.9 | 24.7 | 28.7 | 28.3 | 27.0 | 20.1 | 17.1 | 11.6 |
| Average temperature (°C) | 5.0 | 8.4 | 12.3 | 17.1 | 19.8 | 21.1 | 24.3 | 24.1 | 22.4 | 16.8 | 13.2 | 7.8 |
| Average night temperature (°C) | 1.1 | 5.1 | 8.3 | 12.8 | 16.1 | 17.9 | 20.4 | 20.4 | 18.5 | 13.7 | 9.8 | 4.3 |
| Absolute minimum temperature (°C) | -2.8 | 1.1 | 1.8 | 6.3 | 10.3 | 13.7 | 15.8 | 15.8 | 15.3 | 8.2 | 4.1 | -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 | 13.9 | 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) | 5.2 | 3.7 | 5.3 | 8.2 | 7.6 | 6.3 | 8.2 | 9.3 | 8.1 | 5.4 | 5.7 | 5.0 |
| Precipitation (mm) | 31 | 42 | 117 | 125 | 148 | 174 | 301 | 203 | 154 | 155 | 126 | 24 |
| Sunny days | 14 | 6 | 3 | 8 | 4 | 5 | 6 | 2 | 8 | 7 | 7 | 14 |
| Rainy days | 14 | 22 | 28 | 22 | 27 | 25 | 25 | 29 | 22 | 24 | 23 | 16 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Heshan during the most sunny months:
The largest precipitation sum in Heshan is at