Average annual temperature is 21.9 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Hepai
* Weather data for Hepai Taiwan 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 | 29.3 | 32.4 | 30.2 | 32.5 | 32.6 | 33.4 | 32.9 | 33.8 | 32.6 | 29.6 | 27.8 |
| Average daytime temperature (°C) | 19.7 | 21.2 | 24.0 | 25.9 | 28.2 | 30.1 | 31.5 | 30.4 | 30.4 | 28.4 | 25.8 | 21.2 |
| Average temperature (°C) | 15.2 | 16.2 | 18.3 | 21.4 | 24.1 | 26.2 | 27.5 | 26.8 | 26.1 | 23.7 | 20.3 | 17.0 |
| Average night temperature (°C) | 11.8 | 12.9 | 14.0 | 17.8 | 20.8 | 23.5 | 24.3 | 24.0 | 22.6 | 20.2 | 16.0 | 13.8 |
| Absolute minimum temperature (°C) | 4.9 | 9.1 | 7.8 | 13.8 | 15.6 | 21.8 | 22.4 | 21.5 | 20.7 | 16.8 | 10.7 | 5.8 |
| 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) | 9.0 | 9.2 | 10.0 | 10.2 | 9.8 | 9.4 | 10.2 | 9.7 | 9.8 | 9.1 | 9.7 | 8.0 |
| Precipitation (mm) | 36 | 94 | 118 | 321 | 215 | 416 | 139 | 376 | 224 | 130 | 41 | 152 |
| Sunny days | 15 | 19 | 18 | 6 | 13 | 3 | 5 | 1 | 4 | 12 | 18 | 11 |
| Rainy days | 16 | 9 | 13 | 24 | 18 | 27 | 26 | 30 | 26 | 19 | 12 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hepai is at