As of 4:12 PM AST on September 29, 2025, all 1 cities in Cataño Municipio, PR in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Cataño, PR with a reading of 1.1.
Over the next 24 hours, the highest UV Index reading in Cataño Municipio, PR is expected to be 11.2 in Cataño between 12:00 PM - 1:00 PM AST tomorrow.