Mercer County, NJ: Current UV Index and Hourly Forecast

As of 8:08 AM EST on December 21, 2024, all 17 cities in Mercer County, NJ in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Trenton, NJ with a reading of 0.1.

Over the next 24 hours, the highest UV Index reading in Mercer County, NJ is expected to be 1.4 in Trenton between 12:00 PM - 1:00 PM EST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Mercer County, NJ as of 8:08 AM EST, December 21, 2024

Current UV Index in Cities in Mercer County, NJ

8:08 AM EST, December 21, 2024