As of 3:58 PM AST on September 10, 2026, all 1 cities in Naranjito Municipio, PR in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Naranjito, PR with a reading of 6.3.
Over the next 24 hours, the highest UV Index reading in Naranjito Municipio, PR is expected to be 9.8 in Naranjito between 1:00 PM - 2:00 PM AST tomorrow.