As of 5:35 PM AST on March 15, 2026, all 5 cities in Naguabo Municipio, PR in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Naguabo, PR with a reading of 0.9.
Over the next 24 hours, the highest UV Index reading in Naguabo Municipio, PR is expected to be 12.1 in Naguabo between 12:00 PM - 1:00 PM AST tomorrow.