As of 11:54 AM AST on December 21, 2024, all 3 cities in San Sebastián Municipio, PR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is San Sebastián, PR with a reading of 3.1.
Over the next 24 hours, the highest UV Index reading in San Sebastián Municipio, PR is expected to be 3.8 in San Sebastián between 1:00 PM - 2:00 PM AST today.