Average annual temperature is 27.6 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 66 days
Number of rainy days: 299 days
Look at detailed online map of Biley
* Weather data for Biley Philippines is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.4 | 36.8 | 39.3 | 38.7 | 39.7 | 35.7 | 34.6 | 33.4 | 32.9 | 33.2 | 34.9 | 35.5 |
| Average daytime temperature (°C) | 32.2 | 34.3 | 36.1 | 36.1 | 35.3 | 32.9 | 31.4 | 31.6 | 31.3 | 31.6 | 32.6 | 33.4 |
| Average temperature (°C) | 26.5 | 27.5 | 28.3 | 29.0 | 29.1 | 27.5 | 27.1 | 27.3 | 26.7 | 26.9 | 27.7 | 28.1 |
| Average night temperature (°C) | 22.6 | 22.7 | 23.0 | 24.5 | 25.3 | 24.3 | 24.3 | 24.2 | 23.8 | 23.9 | 23.9 | 24.2 |
| Absolute minimum temperature (°C) | 20.4 | 19.3 | 19.8 | 22.2 | 23.4 | 23.3 | 22.6 | 23.2 | 23.1 | 22.5 | 20.9 | 22.9 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 10.0 | 11.1 | 11.1 | 11.0 | 9.2 | 7.5 | 9.6 | 8.2 | 8.6 | 10.1 | 9.7 |
| Precipitation (mm) | 47 | 43 | 34 | 153 | 223 | 343 | 594 | 234 | 297 | 193 | 63 | 29 |
| Sunny days | 15 | 17 | 12 | 3 | 0 | 0 | 2 | 1 | 0 | 1 | 10 | 5 |
| Rainy days | 16 | 11 | 19 | 27 | 31 | 30 | 29 | 30 | 30 | 30 | 20 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biley is at