As of 9:46 AM AST on December 12, 2025, all 3 cities in Coamo Municipio, PR in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Coamo, PR with a reading of 1.9.
Over the next 24 hours, the highest UV Index reading in Coamo Municipio, PR is expected to be 7.4 in Los Llanos between 12:00 PM - 1:00 PM AST today.