New Jersey (NJ): Current UV Index and Hourly Forecast

  • USA
  • New Jersey

As of 2:50 AM EDT on September 17, 2025, all 656 cities in New Jersey 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 New Jersey is expected to be 6.6 in Cape May Court House 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 New Jersey as of 2:50 AM EDT, September 17, 2025

Counties in New Jersey (NJ)

Current UV Index in Major Cities in New Jersey (NJ)

2:50 AM EDT, September 17, 2025