Sea Dunes in numbers
- Coordinates
- 38.4793, -75.0516
- Elevation
- 1 m above sea level
- Region
- Delaware
- Country
- United States, North America
- Capital
- Washington, D.C. — 178 km away
The present local time in Sea Dunes, Delaware, United States is given below, for the America/New_York time zone (−4).
Sea Dunes, United States
Friday, 30 October 2026
UTC−4 · America/New_York
Local time in Sea Dunes
UTC−4 · daylight saving time is active
Sea Dunes keeps America/New_York clock_time.
Sunrise 7:25 AM Solar noon 12:45 PM Sunset 6:04 PM Daylight 10 h 39 min Night 13 h 21 min Civil twilight 6:58 AM – 6:32 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
In Sea Dunes, first light arrives at 7:25 AM and the sun goes down at 6:04 PM. The day holds 10 h 39 min of light.
Places close to Sea Dunes, among them Seaside Villas and Seatowne, share its time.
Addresses in Sea Dunes fall under 5 postal codes.
Sea Dunes holds to America/New_York time, which equals UTC−4. Clock adjustment for daylight saving: Yes.