As of 1:54 PM AST on January 8, 2026, all 2 cities in Isabela Municipio, PR in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Isabela, PR with a reading of 7.4.
Over the next 24 hours, the highest UV Index reading in Isabela Municipio, PR is expected to be 7.5 in Isabela between 12:00 PM - 1:00 PM AST tomorrow.