Passaic County, NJ: Current UV Index and Hourly Forecast

As of 6:53 AM EDT on June 4, 2025, all 23 cities in Passaic County, NJ 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 Passaic County, NJ is expected to be 9.1 in Macopin 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 Passaic County, NJ as of 6:53 AM EDT, June 4, 2025

Current UV Index in Cities in Passaic County, NJ

6:53 AM EDT, June 4, 2025