Sussex County, NJ: Current UV Index and Hourly Forecast

As of 12:05 PM EDT on April 22, 2025, all 16 cities in Sussex County, NJ in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Hopatcong, NJ with a reading of 6.7.

Over the next 24 hours, the highest UV Index reading in Sussex County, NJ is expected to be 7.2 in Layton between 1:00 PM - 2:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Sussex County, NJ as of 12:05 PM EDT, April 22, 2025

Current UV Index in Cities in Sussex County, NJ

12:05 PM EDT, April 22, 2025