As of 5:08 AM AST on October 3, 2026, all 5 cities in Arecibo 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 Arecibo Municipio, PR is expected to be 8 in Arecibo between 12:00 PM - 1:00 PM AST today.