As of 7:58 AM AST on December 21, 2024, all 5 cities in Río Grande Municipio, PR in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Río Grande Municipio, PR is expected to be 6 in La Dolores between 12:00 PM - 1:00 PM AST today.