Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Santo Rosario
* Weather data for Santo Rosario 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) | 33.8 | 35.8 | 37.9 | 38.4 | 39.8 | 35.6 | 35.4 | 33.2 | 33.4 | 33.1 | 33.9 | 34.3 |
| Average daytime temperature (°C) | 31.1 | 33.3 | 35.1 | 36.2 | 35.2 | 33.4 | 32.1 | 31.8 | 31.5 | 31.5 | 32.5 | 32.7 |
| Average temperature (°C) | 26.4 | 27.2 | 28.1 | 28.9 | 28.9 | 27.7 | 27.3 | 27.0 | 26.4 | 26.9 | 27.6 | 27.7 |
| Average night temperature (°C) | 23.4 | 22.8 | 22.7 | 24.2 | 25.1 | 24.3 | 24.3 | 24.3 | 23.6 | 23.8 | 24.1 | 24.1 |
| Absolute minimum temperature (°C) | 21.2 | 19.9 | 20.3 | 22.5 | 23.6 | 23.4 | 23.4 | 23.3 | 22.6 | 22.5 | 21.8 | 20.8 |
| 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 | 12.9 | 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) | 8.7 | 10.1 | 11.1 | 10.8 | 10.5 | 9.7 | 8.1 | 9.1 | 7.7 | 8.9 | 10.1 | 9.8 |
| Precipitation (mm) | 73 | 22 | 21 | 158 | 223 | 361 | 448 | 348 | 567 | 219 | 38 | 50 |
| Sunny days | 20 | 20 | 18 | 4 | 3 | 0 | 3 | 0 | 0 | 4 | 19 | 10 |
| Rainy days | 11 | 8 | 13 | 26 | 28 | 30 | 28 | 31 | 30 | 27 | 11 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Rosario is at