UV Index Today in Middlesex County, New Jersey (NJ)

Tuesday, April 7, 2026 - 4:48 AM EDT (GMT-4)

The average maximum UV Index today across 80 locations in Middlesex County, New Jersey (NJ), is 5.7. The highest projected maximum is 5.8 in Edison at 1:00 PM EDT, while the lowest projected maximum is 5.6 in Monroe at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 5.7. The highest projected maximum is 5.9 in Monroe at 1:00 PM EDT, and the lowest projected maximum is 5.4 in Linden at 1:00 PM EDT.

10 County Subdivisions in Middlesex County, New Jersey (NJ)

Maximum UV Index Today

70 Places in Middlesex County, New Jersey (NJ)

Maximum UV Index Today