Average annual temperature is 22.1 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of Heliao
* Weather data for Heliao 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) | 26.1 | 29.5 | 32.5 | 32.1 | 38.8 | 36.5 | 39.9 | 37.0 | 33.7 | 35.5 | 31.9 | 30.4 |
| Average daytime temperature (°C) | 19.1 | 20.6 | 24.4 | 26.5 | 30.1 | 31.7 | 33.8 | 32.6 | 30.9 | 28.1 | 26.3 | 21.9 |
| Average temperature (°C) | 14.3 | 14.8 | 17.7 | 21.1 | 24.8 | 27.2 | 29.0 | 28.1 | 27.0 | 23.9 | 20.4 | 16.4 |
| Average night temperature (°C) | 10.1 | 10.9 | 13.2 | 17.3 | 21.0 | 24.2 | 25.3 | 25.1 | 23.9 | 20.7 | 16.0 | 12.1 |
| Absolute minimum temperature (°C) | 2.8 | 6.3 | 9.4 | 11.0 | 15.8 | 23.0 | 24.0 | 23.7 | 21.8 | 17.4 | 10.5 | 5.1 |
| 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) | 6.3 | 7.2 | 8.3 | 7.6 | 8.5 | 8.3 | 10.2 | 8.4 | 8.1 | 7.4 | 9.0 | 7.7 |
| Precipitation (mm) | 32 | 57 | 69 | 130 | 123 | 270 | 211 | 322 | 297 | 132 | 6 | 5 |
| Sunny days | 17 | 17 | 20 | 13 | 9 | 0 | 9 | 1 | 3 | 16 | 26 | 23 |
| Rainy days | 14 | 11 | 11 | 17 | 22 | 30 | 22 | 30 | 27 | 15 | 4 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heliao during the most sunny months:
The largest precipitation sum in Heliao is at