Average annual temperature is 27.5 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Biao
* Weather data for Biao 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) | 32.9 | 33.6 | 32.1 | 35.4 | 33.3 | 31.3 | 31.9 | 31.1 | 31.0 | 33.1 | 33.7 | 34.0 |
| Average daytime temperature (°C) | 30.1 | 30.4 | 29.9 | 31.3 | 31.6 | 30.1 | 30.3 | 29.5 | 29.7 | 30.6 | 31.7 | 30.9 |
| Average temperature (°C) | 26.3 | 26.5 | 26.8 | 28.4 | 28.8 | 27.6 | 27.7 | 27.1 | 27.1 | 27.6 | 28.0 | 27.6 |
| Average night temperature (°C) | 23.7 | 23.6 | 23.7 | 25.6 | 26.3 | 25.7 | 25.8 | 25.3 | 25.1 | 25.3 | 25.4 | 25.0 |
| Absolute minimum temperature (°C) | 21.1 | 21.2 | 21.4 | 23.5 | 24.3 | 24.9 | 24.2 | 24.3 | 23.8 | 24.2 | 23.2 | 23.1 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.4 | 10.4 | 11.3 | 11.7 | 11.1 | 8.8 | 8.1 | 8.6 | 8.0 | 9.1 | 10.3 | 9.8 |
| Precipitation (mm) | 22 | 5 | 7 | 24 | 230 | 322 | 792 | 486 | 320 | 91 | 17 | 30 |
| Sunny days | 20 | 23 | 24 | 11 | 2 | 2 | 2 | 0 | 0 | 2 | 13 | 15 |
| Rainy days | 11 | 5 | 7 | 19 | 29 | 28 | 29 | 31 | 30 | 29 | 17 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biao is at