Average annual temperature is 26.8 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of Yilan
* Weather data for Yilan Australia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 32.8 | 32.7 | 33.1 | 32.7 | 31.6 | 32.4 | 32.9 | 34.6 | 35.9 | 33.9 | 33.9 |
| Average daytime temperature (°C) | 29.9 | 30.0 | 30.7 | 30.7 | 30.7 | 30.5 | 30.3 | 30.8 | 31.5 | 32.3 | 32.0 | 32.3 |
| Average temperature (°C) | 27.6 | 27.4 | 27.6 | 27.0 | 25.5 | 25.5 | 24.6 | 25.0 | 26.1 | 27.7 | 28.7 | 29.5 |
| Average night temperature (°C) | 25.7 | 25.4 | 24.9 | 24.0 | 21.3 | 21.3 | 20.0 | 20.0 | 20.9 | 23.4 | 25.6 | 27.0 |
| Absolute minimum temperature (°C) | 24.0 | 23.8 | 23.7 | 21.8 | 17.5 | 19.1 | 13.9 | 18.6 | 18.4 | 21.7 | 22.5 | 24.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 7.6 | 10.5 | 9.2 | 10.1 | 10.3 | 10.1 | 10.6 | 11.2 | 11.6 | 11.7 | 10.9 |
| Precipitation (mm) | 321 | 294 | 100 | 176 | 13 | 6 | 2 | 4 | 17 | 11 | 32 | 81 |
| Sunny days | 2 | 0 | 3 | 4 | 23 | 23 | 26 | 24 | 17 | 17 | 13 | 5 |
| Rainy days | 29 | 28 | 28 | 26 | 8 | 7 | 5 | 7 | 13 | 14 | 17 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yilan is at