As of 6:15 PM AST on October 5, 2025, all 4 cities in Ciales Municipio, PR in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Ciales Municipio, PR is expected to be 10.7 in Ciales between 12:00 PM - 1:00 PM AST tomorrow.