Average annual temperature is 25.9 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Islote Barrio
* Weather data for Islote 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) | 30.0 | 29.4 | 31.0 | 30.4 | 32.5 | 34.6 | 33.9 | 34.1 | 33.9 | 34.3 | 33.8 | 32.1 |
| Average daytime temperature (°C) | 27.3 | 27.4 | 28.5 | 28.7 | 30.8 | 32.6 | 31.9 | 32.3 | 32.3 | 31.5 | 30.3 | 29.0 |
| Average temperature (°C) | 23.2 | 23.5 | 24.0 | 24.3 | 26.0 | 28.0 | 27.9 | 27.9 | 27.6 | 26.8 | 26.2 | 25.0 |
| Average night temperature (°C) | 20.2 | 20.4 | 20.0 | 20.8 | 22.0 | 24.4 | 24.8 | 24.7 | 24.2 | 23.6 | 23.2 | 21.8 |
| Absolute minimum temperature (°C) | 17.8 | 18.0 | 17.0 | 19.0 | 19.7 | 22.7 | 22.9 | 23.3 | 21.1 | 21.1 | 20.9 | 18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 11.0 |
| 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) | 10.0 | 10.6 | 11.0 | 11.2 | 11.3 | 11.9 | 10.8 | 10.2 | 10.6 | 9.9 | 9.2 | 10.0 |
| Precipitation (mm) | 94 | 58 | 32 | 99 | 141 | 64 | 125 | 169 | 111 | 184 | 91 | 50 |
| Sunny days | 3 | 5 | 11 | 1 | 2 | 3 | 3 | 1 | 0 | 1 | 4 | 8 |
| Rainy days | 28 | 23 | 20 | 29 | 29 | 27 | 28 | 30 | 30 | 30 | 26 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Islote Barrio is at