As of 1:28 PM AST on January 18, 2025, out of 281 cities in Puerto Rico in our database, 160 cities (57%) have a UV Index reading of Very High, while 121 cities (43%) have a UV Index reading of High. The city with the highest UV Index reading right now is Utuado, PR with a reading of 8.1.
Over the next 24 hours, the highest UV Index reading in Puerto Rico is expected to be 8.5 in Florida between 12:00 PM - 1:00 PM AST tomorrow.