Average annual temperature is 27.3 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of San Alfonso
* Weather data for San Alfonso 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) | 29.8 | 29.9 | 30.1 | 30.7 | 31.2 | 30.9 | 31.3 | 31.0 | 31.3 | 31.4 | 31.0 | 31.3 |
| Average daytime temperature (°C) | 28.0 | 28.7 | 28.9 | 29.6 | 30.1 | 30.0 | 29.7 | 29.9 | 29.8 | 30.3 | 29.9 | 29.7 |
| Average temperature (°C) | 26.2 | 26.5 | 26.7 | 27.3 | 28.0 | 27.7 | 27.6 | 27.6 | 27.5 | 27.6 | 27.3 | 27.2 |
| Average night temperature (°C) | 24.8 | 24.7 | 24.9 | 25.3 | 26.1 | 26.0 | 25.9 | 25.8 | 25.7 | 25.5 | 25.4 | 25.2 |
| Absolute minimum temperature (°C) | 24.3 | 23.3 | 23.6 | 24.4 | 25.1 | 25.0 | 24.5 | 24.4 | 24.5 | 24.2 | 24.5 | 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 6.5 | 9.2 | 10.0 | 10.1 | 10.3 | 10.2 | 9.3 | 9.9 | 10.1 | 10.1 | 9.9 | 9.9 |
| Precipitation (mm) | 335 | 208 | 174 | 227 | 215 | 283 | 215 | 230 | 261 | 167 | 204 | 125 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 29 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Alfonso is at