Average annual temperature is 27.1 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 22.6 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Idiayan
* Weather data for Idiayan 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) | 29.4 | 30.0 | 31.6 | 32.2 | 32.3 | 31.7 | 32.0 | 30.4 | 31.3 | 31.5 | 31.4 | 30.1 |
| Average daytime temperature (°C) | 27.2 | 28.0 | 29.0 | 30.8 | 30.4 | 29.7 | 29.4 | 28.9 | 29.4 | 30.1 | 29.5 | 29.3 |
| Average temperature (°C) | 25.4 | 26.0 | 26.5 | 28.0 | 28.1 | 27.5 | 27.2 | 27.2 | 27.2 | 27.5 | 27.2 | 26.9 |
| Average night temperature (°C) | 24.2 | 24.4 | 24.6 | 25.6 | 26.2 | 25.6 | 25.6 | 25.6 | 25.5 | 25.4 | 25.4 | 25.1 |
| Absolute minimum temperature (°C) | 23.5 | 22.6 | 22.9 | 24.4 | 24.9 | 24.7 | 24.5 | 23.6 | 23.9 | 24.1 | 24.6 | 23.9 |
| 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 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 5.6 | 9.2 | 11.0 | 11.0 | 9.9 | 9.7 | 7.8 | 9.4 | 9.7 | 10.1 | 8.6 | 9.9 |
| Precipitation (mm) | 269 | 117 | 18 | 39 | 199 | 250 | 425 | 333 | 259 | 168 | 132 | 79 |
| Sunny days | 1 | 1 | 15 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
| Rainy days | 30 | 27 | 16 | 24 | 30 | 30 | 31 | 31 | 30 | 31 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Idiayan is at