As of 5:07 AM AST on December 27, 2025, all 5 cities in Toa Alta 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 Toa Alta Municipio, PR is expected to be 6.7 in Toa Alta between 12:00 PM - 1:00 PM AST today.