Average annual temperature is 17.8 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 127 days
Number of rainy days: 236 days
Number of snow days: 2 days
Look at detailed online map of Heyang
* Weather data for Heyang 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) | 22.3 | 24.3 | 26.4 | 30.7 | 34.9 | 33.2 | 37.3 | 33.6 | 32.8 | 28.0 | 28.9 | 23.2 |
| Average daytime temperature (°C) | 11.2 | 12.9 | 18.3 | 21.8 | 26.6 | 29.6 | 33.2 | 30.5 | 29.6 | 23.0 | 18.7 | 12.6 |
| Average temperature (°C) | 6.7 | 8.3 | 13.3 | 17.3 | 21.6 | 25.4 | 28.5 | 26.3 | 25.3 | 19.1 | 13.7 | 7.7 |
| Average night temperature (°C) | 2.3 | 4.3 | 8.8 | 13.3 | 17.7 | 22.2 | 25.0 | 23.1 | 21.8 | 15.4 | 9.5 | 3.5 |
| Absolute minimum temperature (°C) | -7.5 | -1.8 | 2.3 | 7.0 | 10.8 | 18.7 | 22.6 | 18.6 | 19.6 | 10.1 | 3.5 | -6.8 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 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) | 6.3 | 5.6 | 6.0 | 7.2 | 7.9 | 6.6 | 9.0 | 9.0 | 8.2 | 6.2 | 7.5 | 6.8 |
| Precipitation (mm) | 59 | 97 | 125 | 181 | 135 | 310 | 219 | 318 | 128 | 40 | 73 | 30 |
| Sunny days | 18 | 10 | 14 | 8 | 12 | 2 | 4 | 1 | 8 | 13 | 19 | 18 |
| Rainy days | 11 | 18 | 17 | 22 | 19 | 28 | 27 | 30 | 22 | 18 | 11 | 13 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heyang is at