As of 3:36 AM AST on October 18, 2025, all 4 cities in Peñuelas Municipio, PR in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Peñuelas Municipio, PR is expected to be 9.9 in Peñuelas between 12:00 PM - 1:00 PM AST today.