Delaware (DE): Current UV Index and Hourly Forecast

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As of 3:47 PM EDT on September 12, 2026, out of 79 cities in Delaware in our database, 52 cities (66%) have a UV Index reading of Moderate, while 27 cities (34%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Ocean View, DE with a reading of 4.8.

Over the next 24 hours, the highest UV Index reading in Delaware is expected to be 7 in Seaford between 1:00 PM - 2:00 PM EDT tomorrow.

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Counties in Delaware (DE)

• Kent County
• New Castle County
• Sussex County

Current UV Index in Major Cities in Delaware (DE)

• Bear - 3.7
• Bridgeville - 2.1
• Brookside - 4.5
• Camden - 2.4
• Claymont - 4.6
• Clayton - 1.8
• Dover - 3.9
• Dover Base Housing - 2.4
• Edgemoor - 4.6
• Elsmere - 4.6
• Georgetown - 2.1
• Glasgow - 3.7
• Greenville - 4.6
• Harrington - 2.4
• Highland Acres - 2.4
• Hockessin - 4.5
• Laurel - 2.9
• Lewes - 2.6
• Long Neck - 3.1
• Middletown - 3.7
• Milford - 2.4
• Millsboro - 3.1
• Milton - 2.6
• New Castle - 4.6
• Newark - 4.5
• North Star - 4.5
• Ocean View - 4.8
• Pike Creek - 4.5
• Pike Creek Valley - 4.5
• Rising Sun-Lebanon - 2.4
• Seaford - 2.1
• Selbyville - 3.1
• Smyrna - 3.9
• Townsend - 3.7
• Wilmington - 4.6
• Wilmington Manor - 4.6