Average annual temperature is 27.0 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 22.2 °C
Number of sunny days: 38 days
Number of rainy days: 327 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) | 28.5 | 28.7 | 30.2 | 31.0 | 32.7 | 32.5 | 32.5 | 33.9 | 33.3 | 32.3 | 30.9 | 31.1 |
| Average daytime temperature (°C) | 26.9 | 27.7 | 28.5 | 29.7 | 30.7 | 30.5 | 30.4 | 32.2 | 30.9 | 30.3 | 29.8 | 29.4 |
| Average temperature (°C) | 24.9 | 25.4 | 25.9 | 27.2 | 28.1 | 27.8 | 27.7 | 28.6 | 27.8 | 27.4 | 27.0 | 26.7 |
| Average night temperature (°C) | 23.6 | 23.8 | 23.9 | 25.1 | 26.0 | 25.5 | 25.4 | 25.9 | 25.4 | 25.1 | 24.9 | 24.9 |
| Absolute minimum temperature (°C) | 22.2 | 22.4 | 22.2 | 23.1 | 24.9 | 24.6 | 24.5 | 24.6 | 24.4 | 24.2 | 23.8 | 23.8 |
| 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 | 9.8 | 11.2 | 10.7 | 10.8 | 11.0 | 9.6 | 10.7 | 9.6 | 9.3 | 9.9 | 10.0 |
| Precipitation (mm) | 249 | 76 | 19 | 126 | 159 | 267 | 240 | 52 | 191 | 103 | 86 | 96 |
| Sunny days | 2 | 6 | 12 | 5 | 1 | 2 | 0 | 6 | 0 | 0 | 2 | 2 |
| Rainy days | 29 | 22 | 19 | 25 | 30 | 28 | 31 | 25 | 30 | 31 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biga is at