As of 3:20 PM AST on September 30, 2026, all 8 cities in Humacao Municipio, PR in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Humacao, PR with a reading of 5.8.
Over the next 24 hours, the highest UV Index reading in Humacao Municipio, PR is expected to be 10.9 in Palmas del Mar between 12:00 PM - 1:00 PM AST tomorrow.