As of 10:13 AM AST on June 16, 2025, all 8 cities in Juana Díaz Municipio, PR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Juana Díaz, PR with a reading of 5.
Over the next 24 hours, the highest UV Index reading in Juana Díaz Municipio, PR is expected to be 10.5 in Juana Díaz between 1:00 PM - 2:00 PM AST today.