Average annual temperature is 27.1 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 22.6 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Biliran
* Weather data for Biliran 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) | 29.9 | 30.3 | 31.7 | 32.5 | 33.6 | 32.6 | 32.2 | 32.5 | 32.9 | 32.4 | 31.5 | 31.1 |
| Average daytime temperature (°C) | 27.6 | 28.7 | 29.7 | 31.0 | 31.5 | 30.7 | 30.1 | 31.0 | 30.8 | 31.0 | 30.0 | 29.9 |
| Average temperature (°C) | 25.6 | 26.2 | 26.7 | 27.8 | 28.3 | 27.6 | 27.1 | 27.5 | 27.1 | 27.2 | 27.1 | 26.8 |
| Average night temperature (°C) | 24.4 | 24.5 | 24.5 | 25.6 | 26.1 | 25.1 | 24.9 | 24.8 | 24.4 | 24.5 | 25.1 | 24.7 |
| Absolute minimum temperature (°C) | 23.7 | 23.7 | 22.6 | 24.4 | 24.7 | 23.8 | 23.1 | 23.1 | 23.3 | 23.2 | 24.3 | 23.5 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 5.0 | 9.0 | 10.4 | 10.8 | 10.1 | 9.9 | 8.8 | 10.4 | 9.6 | 10.3 | 8.8 | 10.0 |
| Precipitation (mm) | 464 | 178 | 94 | 85 | 176 | 225 | 293 | 185 | 266 | 186 | 228 | 99 |
| Sunny days | 0 | 1 | 7 | 2 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 1 |
| Rainy days | 31 | 27 | 24 | 28 | 29 | 30 | 29 | 29 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biliran is at