Average annual temperature is 22.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Biyunsi
* Weather data for Biyunsi 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) | 28.3 | 31.4 | 33.4 | 33.5 | 32.5 | 31.6 | 32.3 | 32.0 | 30.5 | 30.5 | 30.0 | 28.0 |
| Average daytime temperature (°C) | 22.7 | 25.5 | 27.4 | 28.8 | 28.7 | 29.7 | 30.4 | 29.3 | 29.0 | 27.8 | 26.7 | 23.2 |
| Average temperature (°C) | 17.0 | 18.8 | 20.5 | 23.4 | 24.9 | 26.3 | 27.0 | 26.2 | 25.8 | 24.2 | 21.5 | 18.8 |
| Average night temperature (°C) | 13.0 | 14.1 | 15.3 | 19.6 | 21.8 | 23.5 | 23.9 | 23.8 | 23.1 | 21.4 | 17.2 | 15.4 |
| Absolute minimum temperature (°C) | 5.5 | 10.8 | 11.4 | 16.4 | 18.3 | 22.2 | 22.4 | 22.9 | 21.9 | 18.3 | 12.3 | 8.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 13.5 | 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) | 8.7 | 9.1 | 10.3 | 10.1 | 9.2 | 9.0 | 9.5 | 9.0 | 8.8 | 8.3 | 9.9 | 8.0 |
| Precipitation (mm) | 7 | 2 | 8 | 215 | 192 | 278 | 335 | 443 | 491 | 123 | 7 | 20 |
| Sunny days | 26 | 24 | 27 | 12 | 2 | 1 | 3 | 0 | 0 | 5 | 25 | 19 |
| Rainy days | 5 | 4 | 4 | 18 | 29 | 29 | 28 | 31 | 30 | 26 | 5 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biyunsi is at