As of 4:34 AM AST on April 18, 2026, all 3 cities in Luquillo 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 Luquillo Municipio, PR is expected to be 12.1 in Playa Fortuna between 12:00 PM - 1:00 PM AST today.