Hudson County, NJ: Current UV Index and Hourly Forecast

As of 9:00 AM EDT on September 5, 2025, all 10 cities in Hudson County, NJ in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Jersey City, NJ with a reading of 1.7.

Over the next 24 hours, the highest UV Index reading in Hudson County, NJ is expected to be 7.2 in Harrison between 1:00 PM - 2:00 PM EDT today.

Search Cities in Hudson County, NJ

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Hudson County, NJ as of 9:00 AM EDT, September 5, 2025

Current UV Index in Cities in Hudson County, NJ

9:00 AM EDT, September 5, 2025