As of 9:26 PM AST on September 17, 2025, 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 4.6 in Playa Fortuna between 11:00 AM - 12:00 PM AST tomorrow.