As of 4:40 PM AST on April 26, 2025, all 2 cities in San Germán Municipio, PR in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is San Germán, PR with a reading of 4.
Over the next 24 hours, the highest UV Index reading in San Germán Municipio, PR is expected to be 11.3 in San Germán between 1:00 PM - 2:00 PM AST tomorrow.