Sussex County, DE: Current UV Index and Hourly Forecast

As of 12:12 PM EDT on June 28, 2025, all 27 cities in Sussex County, DE in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Millsboro, DE with a reading of 9.4.

Over the next 24 hours, the highest UV Index reading in Sussex County, DE is expected to be 10.1 in Slaughter Beach 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 Sussex County, DE as of 12:12 PM EDT, June 28, 2025

Current UV Index in Cities in Sussex County, DE

12:12 PM EDT, June 28, 2025