As of 9:11 AM AST on March 13, 2026, all 2 cities in Loíza Municipio, PR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Suárez, PR with a reading of 3.7.
Over the next 24 hours, the highest UV Index reading in Loíza Municipio, PR is expected to be 11.7 in Loíza between 12:00 PM - 1:00 PM AST today.