As of 10:11 AM AST on January 10, 2026, all 7 cities in Cabo Rojo Municipio, PR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Cabo Rojo, PR with a reading of 3.9.
Over the next 24 hours, the highest UV Index reading in Cabo Rojo Municipio, PR is expected to be 7.5 in Monte Grande between 12:00 PM - 1:00 PM AST today.