Average annual temperature is 26.2 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 34 days
Number of rainy days: 331 days
Look at detailed online map of Biga
* Weather data for Biga 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) | 28.1 | 28.9 | 30.8 | 31.2 | 32.0 | 32.7 | 32.4 | 32.5 | 32.6 | 31.7 | 30.8 | 30.9 |
| Average daytime temperature (°C) | 26.6 | 27.6 | 28.8 | 29.8 | 30.6 | 30.5 | 29.9 | 31.0 | 30.5 | 29.9 | 29.7 | 29.2 |
| Average temperature (°C) | 24.0 | 24.6 | 25.3 | 26.6 | 27.4 | 27.1 | 26.8 | 27.5 | 27.0 | 26.5 | 26.1 | 25.9 |
| Average night temperature (°C) | 22.4 | 22.5 | 22.6 | 23.9 | 24.8 | 24.4 | 24.3 | 24.8 | 24.3 | 23.8 | 23.6 | 23.6 |
| Absolute minimum temperature (°C) | 20.9 | 21.0 | 20.4 | 22.0 | 23.5 | 23.0 | 23.5 | 23.6 | 23.1 | 22.9 | 22.2 | 22.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 7.0 | 9.7 | 11.2 | 10.8 | 10.7 | 10.9 | 9.5 | 10.6 | 9.6 | 9.3 | 9.9 | 9.9 |
| Precipitation (mm) | 209 | 60 | 17 | 150 | 113 | 174 | 233 | 62 | 168 | 122 | 93 | 89 |
| Sunny days | 1 | 3 | 11 | 4 | 1 | 2 | 0 | 6 | 0 | 2 | 1 | 3 |
| Rainy days | 30 | 25 | 20 | 26 | 30 | 28 | 31 | 25 | 30 | 29 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biga is at