As of 12:30 PM AST on March 19, 2026, all 2 cities in Isabela Municipio, PR in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Isabela, PR with a reading of 8.7.
Over the next 24 hours, the highest UV Index reading in Isabela Municipio, PR is expected to be 10.4 in Isabela between 11:00 AM - 12:00 PM AST tomorrow.