New Castle County, DE: Current UV Index and Hourly Forecast

As of 6:08 AM EDT on June 8, 2025, all 26 cities in New Castle County, DE 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 New Castle County, DE is expected to be 3.9 in Middletown between 2:00 PM - 3:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in New Castle County, DE as of 6:08 AM EDT, June 8, 2025

Current UV Index in Cities in New Castle County, DE

6:08 AM EDT, June 8, 2025