Average annual temperature is 24.0 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 56 days
Number of rainy days: 309 days
Look at detailed online map of Santa Rosa Barrio
* Weather data for Santa Rosa Barrio Puerto Rico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.9 | 28.0 | 29.7 | 30.2 | 31.9 | 34.2 | 33.8 | 33.4 | 33.0 | 32.8 | 31.0 | 30.8 |
| Average daytime temperature (°C) | 25.9 | 26.0 | 27.6 | 28.1 | 29.9 | 31.1 | 31.4 | 31.2 | 31.3 | 30.5 | 29.2 | 27.9 |
| Average temperature (°C) | 21.1 | 21.2 | 21.9 | 22.6 | 24.5 | 26.0 | 26.1 | 26.2 | 26.0 | 25.4 | 24.4 | 22.9 |
| Average night temperature (°C) | 18.3 | 18.1 | 17.9 | 19.0 | 20.9 | 22.4 | 22.5 | 22.9 | 22.7 | 22.3 | 21.4 | 19.8 |
| Absolute minimum temperature (°C) | 16.3 | 17.0 | 16.2 | 17.7 | 18.8 | 21.4 | 21.1 | 22.0 | 21.0 | 20.6 | 18.3 | 17.7 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.4 | 10.7 | 10.8 | 11.0 | 11.6 | 10.4 | 9.9 | 10.2 | 9.8 | 9.1 | 9.8 |
| Precipitation (mm) | 87 | 42 | 28 | 136 | 94 | 66 | 134 | 137 | 107 | 150 | 88 | 29 |
| Sunny days | 7 | 7 | 8 | 1 | 1 | 8 | 4 | 4 | 1 | 1 | 5 | 9 |
| Rainy days | 24 | 21 | 23 | 29 | 30 | 22 | 27 | 27 | 29 | 30 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa Barrio is at