Average annual temperature is 7.5 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 184 days
Number of rainy days: 148 days
Number of snow days: 33 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) | 6.4 | 5.7 | 14.1 | 23.5 | 22.1 | 26.5 | 28.7 | 27.5 | 25.7 | 16.8 | 13.4 | 9.7 |
| Average daytime temperature (°C) | -1.0 | 1.1 | 9.3 | 12.7 | 16.7 | 21.9 | 24.6 | 23.8 | 19.3 | 12.9 | 7.0 | 1.9 |
| Average temperature (°C) | -5.8 | -2.6 | 3.7 | 6.9 | 11.7 | 16.7 | 19.2 | 18.6 | 14.7 | 8.3 | 1.7 | -3.4 |
| Average night temperature (°C) | -10.5 | -6.8 | -1.5 | 1.8 | 7.3 | 11.5 | 14.2 | 14.0 | 11.1 | 4.4 | -2.6 | -7.8 |
| Absolute minimum temperature (°C) | -19.4 | -14.4 | -7.0 | -6.6 | 0.8 | 7.5 | 9.2 | 7.4 | 5.0 | 0.2 | -7.1 | -15.7 |
| 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) | 6.5 | 4.5 | 7.6 | 7.5 | 6.5 | 8.4 | 9.6 | 9.4 | 6.4 | 6.3 | 7.0 | 7.2 |
| Precipitation (mm) | 7 | 29 | 26 | 61 | 69 | 60 | 97 | 88 | 104 | 66 | 4 | 6 |
| Sunny days | 23 | 12 | 17 | 17 | 9 | 14 | 10 | 11 | 8 | 15 | 23 | 25 |
| Rainy days | 1 | 3 | 10 | 10 | 22 | 16 | 21 | 20 | 22 | 16 | 4 | 3 |
| Snow days | 7 | 13 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Heshan during the most sunny months:
The largest precipitation sum in Heshan is at