As of 12:21 AM AST on November 25, 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 7.3 in Ciales between 1:00 PM - 2:00 PM AST today.