Average annual temperature is 26.9 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of San Isidro Ilaya
* Weather data for San Isidro Ilaya 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 | 30.3 | 32.4 | 32.1 | 33.4 | 31.9 | 32.8 | 32.0 | 32.1 | 32.4 | 31.8 | 32.3 |
| Average daytime temperature (°C) | 27.4 | 28.1 | 29.5 | 30.4 | 31.0 | 30.4 | 30.7 | 31.0 | 30.4 | 30.2 | 30.1 | 30.5 |
| Average temperature (°C) | 24.8 | 25.2 | 25.8 | 27.1 | 28.1 | 27.6 | 27.7 | 28.5 | 27.4 | 27.0 | 26.8 | 26.6 |
| Average night temperature (°C) | 23.3 | 23.1 | 22.8 | 24.4 | 25.8 | 25.5 | 25.5 | 26.5 | 25.2 | 24.6 | 24.6 | 24.1 |
| Absolute minimum temperature (°C) | 22.4 | 21.9 | 21.1 | 22.9 | 24.1 | 24.2 | 23.4 | 24.7 | 23.7 | 22.7 | 23.6 | 23.3 |
| 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) | 6.3 | 8.8 | 11.1 | 10.8 | 10.3 | 10.6 | 9.6 | 10.2 | 9.3 | 8.9 | 9.3 | 10.0 |
| Precipitation (mm) | 292 | 143 | 36 | 127 | 178 | 334 | 275 | 108 | 326 | 174 | 142 | 97 |
| Sunny days | 2 | 4 | 9 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 2 |
| Rainy days | 29 | 24 | 22 | 27 | 30 | 30 | 31 | 29 | 30 | 31 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro Ilaya is at