Average annual temperature is 18.0 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Hepai
* Weather data for Hepai 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) | 23.1 | 25.4 | 26.8 | 30.6 | 31.8 | 31.2 | 28.8 | 28.0 | 28.1 | 26.5 | 24.4 | 22.4 |
| Average daytime temperature (°C) | 19.4 | 22.0 | 23.5 | 27.3 | 26.8 | 26.7 | 26.4 | 25.5 | 26.1 | 23.7 | 21.8 | 18.7 |
| Average temperature (°C) | 11.8 | 14.5 | 16.4 | 19.8 | 20.7 | 21.4 | 21.5 | 21.0 | 21.1 | 18.6 | 15.8 | 13.3 |
| Average night temperature (°C) | 6.0 | 8.3 | 10.1 | 13.0 | 15.1 | 17.2 | 17.7 | 17.8 | 17.0 | 14.5 | 11.2 | 8.9 |
| Absolute minimum temperature (°C) | 3.3 | 5.7 | 7.6 | 9.6 | 12.5 | 16.1 | 15.7 | 16.7 | 15.6 | 12.0 | 8.2 | 5.9 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 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) | 10.0 | 9.9 | 10.6 | 11.1 | 11.3 | 10.7 | 9.8 | 7.9 | 10.2 | 9.5 | 9.0 | 8.1 |
| Precipitation (mm) | 3 | 34 | 55 | 52 | 149 | 257 | 271 | 485 | 158 | 177 | 53 | 138 |
| Sunny days | 25 | 17 | 13 | 18 | 11 | 0 | 2 | 0 | 1 | 2 | 13 | 2 |
| Rainy days | 6 | 11 | 18 | 12 | 20 | 30 | 29 | 31 | 29 | 29 | 17 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hepai is at