As of 2:29 PM AST on August 18, 2025, out of 8 cities in Humacao Municipio, PR in our database, 5 cities (63%) have a UV Index reading of High, while 3 cities (38%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Palmas del Mar, PR with a reading of 8.7.
Over the next 24 hours, the highest UV Index reading in Humacao Municipio, PR is expected to be 11.4 in Humacao between 12:00 PM - 1:00 PM AST tomorrow.