Sussex County, NJ: Current UV Index and Hourly Forecast

• USA →
• New Jersey →
• Sussex County

As of 12:39 AM EDT on June 26, 2025, all 16 cities in Sussex 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 Sussex County, NJ is expected to be 10.6 in Franklin between 1:00 PM - 2:00 PM EDT today.

Search Cities in Sussex County, NJ

Current UV Index in Cities in Sussex County, NJ

• Branchville - 0
• Byram Center - 0
• Crandon Lakes - 0
• Franklin - 0
• Hamburg - 0
• Highland Lakes - 0
• Hopatcong - 0
• Lake Mohawk - 0
• Layton - 0
• Newton - 0
• Ogdensburg - 0
• Ross Corner - 0
• Stanhope - 0
• Sussex - 0
• Vernon Center - 0
• Vernon Valley - 0