Dewey Beach, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Dewey Beach is known for its vibrant nightlife and beautiful sandy beaches. The best time to travel to Dewey Beach is from late May to early September, with average air temperatures around 75-85°F and water temperatures ranging from 70-75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
