As of 10:12 AM AST on June 16, 2025, all 2 cities in San Germán Municipio, PR in our database have a UV Index reading of High. The city with the highest UV Index reading right now is San Germán, PR with a reading of 6.1.
Over the next 24 hours, the highest UV Index reading in San Germán Municipio, PR is expected to be 9.6 in San Germán between 12:00 PM - 1:00 PM AST today.