As of 11:20 AM AST on June 26, 2026, all 7 cities in Cabo Rojo Municipio, PR in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Monte Grande, PR with a reading of 8.9.
Over the next 24 hours, the highest UV Index reading in Cabo Rojo Municipio, PR is expected to be 10.9 in Monte Grande between 12:00 PM - 1:00 PM AST today.