As of 3:46 PM AST on April 1, 2025, all 2 cities in Cayey Municipio, PR in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Cayey, PR with a reading of 6.5.
Over the next 24 hours, the highest UV Index reading in Cayey Municipio, PR is expected to be 12.1 in Cayey between 12:00 PM - 1:00 PM AST tomorrow.