Average annual temperature is 27.6 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of San Rafael
* Weather data for San Rafael 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) | 34.7 | 36.2 | 38.0 | 38.1 | 38.8 | 36.1 | 35.2 | 33.0 | 32.9 | 33.3 | 34.5 | 34.5 |
| Average daytime temperature (°C) | 31.9 | 33.4 | 35.4 | 36.0 | 35.1 | 33.4 | 32.0 | 31.6 | 31.2 | 31.5 | 32.7 | 33.1 |
| Average temperature (°C) | 26.6 | 27.4 | 28.4 | 28.9 | 29.0 | 27.7 | 27.3 | 27.1 | 26.5 | 26.8 | 27.7 | 27.9 |
| Average night temperature (°C) | 23.3 | 23.0 | 23.0 | 24.4 | 25.2 | 24.3 | 24.3 | 24.3 | 23.7 | 23.7 | 24.1 | 24.0 |
| Absolute minimum temperature (°C) | 21.3 | 20.8 | 21.3 | 22.4 | 23.6 | 23.4 | 23.1 | 23.1 | 22.7 | 22.7 | 21.7 | 21.3 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.1 | 9.8 | 10.9 | 10.7 | 10.7 | 9.6 | 7.8 | 9.0 | 7.6 | 8.8 | 10.0 | 9.8 |
| Precipitation (mm) | 60 | 25 | 26 | 147 | 189 | 409 | 478 | 292 | 485 | 211 | 33 | 50 |
| Sunny days | 15 | 17 | 18 | 3 | 3 | 0 | 0 | 0 | 0 | 3 | 12 | 15 |
| Rainy days | 16 | 11 | 13 | 27 | 28 | 30 | 31 | 31 | 30 | 28 | 18 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Rafael is at