As of 3:43 AM AST on October 18, 2025, all 4 cities in Vega Baja 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 Vega Baja Municipio, PR is expected to be 9.7 in Vega Baja between 12:00 PM - 1:00 PM AST today.