New London, United States offers 4 beaches perfect for sunbathing, surfing, swimming, and more. New London is known for the United States Coast Guard Academy and the historic Mystic Seaport. The best time to travel to New London, United States, is during late spring to early fall (May to September) when the average air temperature ranges from 60°F to 80°F and the water temperature is around 60°F to 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
