As of 1:38 PM AST on April 22, 2026, all 3 cities in Sabana Grande Municipio, PR in our database have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Sabana Grande, PR with a reading of 12.8.
Over the next 24 hours, the highest UV Index reading in Sabana Grande Municipio, PR is expected to be 13 in Sabana Grande between 12:00 PM - 1:00 PM AST tomorrow.