Average annual temperature is 27.1 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 22.1 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Osiao
* Weather data for Osiao 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) | 28.4 | 29.1 | 29.4 | 31.1 | 32.6 | 33.0 | 31.9 | 32.3 | 32.6 | 31.7 | 30.4 | 29.5 |
| Average daytime temperature (°C) | 26.3 | 27.2 | 27.7 | 29.5 | 30.7 | 30.7 | 30.2 | 31.0 | 30.6 | 29.9 | 28.5 | 28.5 |
| Average temperature (°C) | 25.1 | 25.6 | 25.9 | 27.3 | 28.2 | 28.0 | 27.9 | 28.3 | 27.8 | 27.7 | 26.9 | 26.7 |
| Average night temperature (°C) | 24.1 | 24.3 | 24.5 | 25.3 | 26.0 | 25.9 | 26.1 | 26.2 | 25.7 | 26.0 | 25.4 | 25.1 |
| Absolute minimum temperature (°C) | 23.1 | 22.1 | 22.9 | 23.7 | 24.8 | 24.1 | 25.0 | 24.6 | 24.5 | 24.7 | 24.4 | 24.2 |
| 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 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 3.8 | 8.0 | 10.4 | 11.0 | 10.5 | 11.0 | 9.2 | 10.4 | 10.0 | 9.4 | 7.7 | 9.7 |
| Precipitation (mm) | 1035 | 464 | 154 | 170 | 142 | 175 | 250 | 113 | 180 | 169 | 488 | 249 |
| Sunny days | 0 | 0 | 3 | 0 | 1 | 2 | 1 | 5 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 28 | 30 | 30 | 28 | 30 | 26 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osiao is at