Average annual temperature is 25.1 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of San Geronimo
* Weather data for San Geronimo 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 | 29.4 | 31.8 | 32.8 | 33.2 | 33.5 | 33.7 | 34.3 | 32.2 | 31.8 | 30.2 | 30.2 |
| Average daytime temperature (°C) | 25.1 | 26.7 | 28.0 | 30.1 | 31.5 | 31.4 | 30.8 | 31.9 | 30.8 | 29.7 | 27.7 | 27.6 |
| Average temperature (°C) | 22.3 | 22.8 | 23.6 | 25.4 | 26.7 | 26.7 | 26.4 | 27.0 | 26.0 | 25.5 | 24.3 | 24.0 |
| Average night temperature (°C) | 20.1 | 19.3 | 20.0 | 22.1 | 23.5 | 23.4 | 23.4 | 23.7 | 22.9 | 22.6 | 21.8 | 21.6 |
| Absolute minimum temperature (°C) | 16.6 | 15.3 | 17.1 | 19.8 | 21.3 | 22.1 | 21.4 | 22.4 | 21.7 | 20.8 | 18.7 | 19.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 5.6 | 8.1 | 9.9 | 10.4 | 10.1 | 9.6 | 7.9 | 9.6 | 8.9 | 8.5 | 7.7 | 7.7 |
| Precipitation (mm) | 187 | 107 | 91 | 238 | 254 | 227 | 434 | 268 | 336 | 245 | 190 | 222 |
| Sunny days | 1 | 5 | 6 | 1 | 3 | 1 | 2 | 5 | 0 | 3 | 0 | 1 |
| Rainy days | 30 | 23 | 25 | 29 | 28 | 29 | 29 | 26 | 30 | 28 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Geronimo is at