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

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As of 1:14 PM EDT on July 21, 2025, all 656 cities in New Jersey in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Atlantic City, NJ with a reading of 9.6.

Over the next 24 hours, the highest UV Index reading in New Jersey is expected to be 9.6 in Atlantic City between 1:00 PM - 2:00 PM EDT today.

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Counties in New Jersey (NJ)

• Atlantic County
• Bergen County
• Burlington County
• Camden County
• Cape May County
• Cumberland County
• Essex County
• Gloucester County
• Hudson County
• Hunterdon County
• Mercer County
• Middlesex County
• Monmouth County
• Morris County
• Ocean County
• Passaic County
• Salem County
• Somerset County
• Sussex County
• Union County
• Warren County

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

• Atlantic City - 9.6
• Bayonne - 8.7
• Bergenfield - 8.7
• Camden - 9.4
• Clifton - 8.8
• East Orange - 8.8
• Elizabeth - 8.8
• Englewood - 8.7
• Fair Lawn - 8.7
• Fort Lee - 8.7
• Garfield - 8.7
• Hackensack - 8.7
• Hoboken - 8.7
• Jersey City - 8.7
• Kearny - 8.7
• Linden - 8.8
• Long Branch - 9.2
• Millville - 9.5
• New Brunswick - 9
• Newark - 8.8
• Paramus - 8.7
• Passaic - 8.8
• Paterson - 8.8
• Perth Amboy - 9
• Plainfield - 9
• Princeton - 9.3
• Rahway - 9
• Ridgewood - 8.7
• Sayreville - 9
• Sicklerville - 9.5
• Trenton - 9.3
• Twin Rivers - 9.3
• Union City - 8.7
• Vineland - 9.5
• West New York - 8.7
• Westfield - 8.8