Average annual temperature is 18.6 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Bilai
* Weather data for Bilai 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) | 20.0 | 23.8 | 28.4 | 25.7 | 29.3 | 28.0 | 30.2 | 30.1 | 29.2 | 30.0 | 24.3 | 23.2 |
| Average daytime temperature (°C) | 15.2 | 16.6 | 18.5 | 20.5 | 23.4 | 25.2 | 27.2 | 27.0 | 26.1 | 23.7 | 20.9 | 17.5 |
| Average temperature (°C) | 12.0 | 13.2 | 14.6 | 17.7 | 20.4 | 22.4 | 23.9 | 23.6 | 22.9 | 20.4 | 17.2 | 14.5 |
| Average night temperature (°C) | 8.8 | 10.1 | 11.1 | 15.0 | 17.6 | 19.9 | 21.1 | 20.9 | 20.3 | 17.9 | 14.0 | 12.0 |
| Absolute minimum temperature (°C) | 0.7 | 5.3 | 4.7 | 9.9 | 12.4 | 18.7 | 19.8 | 18.6 | 18.0 | 15.0 | 5.8 | 3.1 |
| 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 | 10.6 |
| 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) | 7.0 | 7.3 | 8.5 | 8.0 | 9.2 | 8.6 | 9.6 | 9.7 | 9.0 | 8.6 | 9.2 | 7.0 |
| Precipitation (mm) | 50 | 55 | 77 | 225 | 173 | 346 | 418 | 304 | 305 | 230 | 52 | 68 |
| Sunny days | 11 | 14 | 12 | 4 | 4 | 2 | 4 | 5 | 0 | 10 | 16 | 14 |
| Rainy days | 20 | 14 | 19 | 26 | 27 | 28 | 27 | 26 | 30 | 21 | 14 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bilai is at