Average annual temperature is 17.6 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 148 days
Number of rainy days: 217 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) | 22.4 | 22.2 | 26.8 | 32.5 | 34.6 | 33.7 | 37.2 | 35.6 | 33.4 | 26.6 | 30.2 | 24.7 |
| Average daytime temperature (°C) | 10.7 | 11.3 | 17.7 | 21.7 | 26.2 | 29.7 | 33.2 | 31.2 | 28.9 | 23.7 | 18.5 | 11.5 |
| Average temperature (°C) | 5.8 | 7.2 | 12.6 | 17.1 | 21.7 | 25.6 | 29.3 | 27.3 | 25.1 | 19.2 | 13.2 | 6.5 |
| Average night temperature (°C) | 1.3 | 3.5 | 8.3 | 13.0 | 18.0 | 22.3 | 26.3 | 24.3 | 22.2 | 15.3 | 8.5 | 2.5 |
| Absolute minimum temperature (°C) | -7.4 | -3.0 | 3.2 | 6.6 | 10.4 | 19.1 | 24.2 | 19.4 | 18.8 | 10.7 | 3.0 | -6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 6.7 | 4.8 | 5.8 | 6.7 | 7.3 | 6.4 | 8.3 | 9.5 | 7.0 | 7.6 | 7.6 | 6.9 |
| Precipitation (mm) | 63 | 79 | 100 | 125 | 173 | 302 | 220 | 245 | 144 | 26 | 50 | 27 |
| Sunny days | 19 | 13 | 15 | 10 | 9 | 4 | 5 | 4 | 6 | 16 | 22 | 25 |
| Rainy days | 12 | 15 | 16 | 20 | 22 | 26 | 26 | 27 | 24 | 15 | 8 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heshan during the most sunny months:
The largest precipitation sum in Heshan is at