As of 10:45 AM AST on June 16, 2025, all 1 cities in Mayagüez Municipio, PR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Mayagüez, PR with a reading of 5.2.
Over the next 24 hours, the highest UV Index reading in Mayagüez Municipio, PR is expected to be 9.4 in Mayagüez between 1:00 PM - 2:00 PM AST today.