Average annual temperature is 21.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Heyao
* Weather data for Heyao 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) | 25.7 | 26.9 | 31.5 | 31.3 | 39.3 | 37.2 | 37.6 | 36.8 | 33.9 | 34.2 | 29.1 | 28.8 |
| Average daytime temperature (°C) | 18.1 | 22.2 | 25.0 | 26.4 | 30.4 | 31.1 | 33.2 | 32.5 | 31.0 | 27.4 | 24.7 | 20.2 |
| Average temperature (°C) | 12.6 | 15.8 | 18.8 | 21.1 | 25.0 | 26.7 | 28.2 | 27.3 | 26.5 | 22.8 | 18.3 | 14.2 |
| Average night temperature (°C) | 7.5 | 10.4 | 13.1 | 16.7 | 20.9 | 23.6 | 24.5 | 24.1 | 22.9 | 19.1 | 13.2 | 8.8 |
| Absolute minimum temperature (°C) | -0.6 | 3.6 | 7.7 | 9.5 | 15.8 | 22.3 | 23.7 | 22.3 | 21.2 | 14.1 | 6.5 | 0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 7.2 | 6.8 | 7.6 | 7.7 | 8.8 | 10.6 | 9.0 | 8.4 | 6.4 | 8.6 | 7.3 |
| Precipitation (mm) | 35 | 41 | 117 | 177 | 91 | 287 | 162 | 270 | 259 | 94 | 7 | 10 |
| Sunny days | 13 | 17 | 18 | 13 | 9 | 0 | 2 | 0 | 3 | 11 | 22 | 21 |
| Rainy days | 18 | 11 | 13 | 17 | 22 | 30 | 29 | 31 | 27 | 20 | 8 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heyao during the most sunny months:
The largest precipitation sum in Heyao is at