Average annual temperature is 8.7 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 237 days
Number of rainy days: 112 days
Number of snow days: 16 days
Look at detailed online map of Heyangshan
* Weather data for Heyangshan 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) | 11.0 | 8.6 | 18.1 | 27.4 | 29.0 | 30.5 | 33.1 | 29.7 | 28.0 | 20.1 | 19.9 | 12.6 |
| Average daytime temperature (°C) | 0.7 | 3.4 | 12.3 | 13.6 | 19.4 | 26.4 | 27.6 | 25.8 | 21.5 | 15.7 | 7.4 | 1.7 |
| Average temperature (°C) | -5.6 | -1.9 | 5.0 | 7.7 | 14.0 | 20.1 | 21.7 | 20.4 | 15.9 | 9.6 | 0.9 | -4.1 |
| Average night temperature (°C) | -11.3 | -7.1 | -2.0 | 2.2 | 8.7 | 13.7 | 15.8 | 15.3 | 11.4 | 4.4 | -4.4 | -8.9 |
| Absolute minimum temperature (°C) | -20.6 | -12.6 | -9.2 | -5.5 | 2.6 | 8.3 | 11.1 | 9.7 | 5.9 | -0.8 | -9.4 | -18.4 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 8.1 | 6.6 | 9.3 | 8.0 | 6.8 | 10.4 | 9.7 | 9.5 | 7.7 | 7.4 | 7.9 | 7.4 |
| Precipitation (mm) | 0 | 14 | 4 | 52 | 35 | 35 | 67 | 37 | 61 | 42 | 6 | 8 |
| Sunny days | 30 | 19 | 23 | 17 | 11 | 21 | 16 | 17 | 13 | 17 | 26 | 27 |
| Rainy days | 0 | 1 | 6 | 12 | 20 | 9 | 15 | 14 | 17 | 14 | 1 | 3 |
| Snow days | 1 | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
The best time to visit Heyangshan during the most sunny months:
The largest precipitation sum in Heyangshan is at