Passaic County, NJ: Current UV Index and Hourly Forecast

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As of 8:44 AM EST on December 12, 2025, all 23 cities in Passaic County, NJ in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Paterson, NJ with a reading of 0.1.

Over the next 24 hours, the highest UV Index reading in Passaic County, NJ is expected to be 1.5 in Paterson between 12:00 PM - 1:00 PM EST today.

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Current UV Index in Cities in Passaic County, NJ

• Bloomingdale - 0.1
• Clifton - 0.1
• Great Notch - 0.1
• Haledon - 0.1
• Hawthorne - 0.1
• Hewitt - 0.1
• Macopin - 0.1
• Montclair State University - 0.1
• Newfoundland - 0.1
• North Haledon - 0.1
• Packanack Lake - 0.1
• Passaic - 0.1
• Paterson - 0.1
• Pines Lake - 0.1
• Pompton Lakes - 0.1
• Preakness - 0.1
• Prospect Park - 0.1
• Ringwood - 0.1
• Singac - 0.1
• Totowa - 0.1
• Upper Greenwood Lake - 0.1
• Wanaque - 0.1
• William Paterson University of New Jersey - 0.1