As of 4:51 PM EDT on March 20, 2025, out of 79 cities in Delaware in our database, 50 cities (63%) have a UV Index reading of Low, while 29 cities (37%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Lewes, DE with a reading of 2.6.
Over the next 24 hours, the highest UV Index reading in Delaware is expected to be 5.2 in Seaford between 1:00 PM - 2:00 PM EDT tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |