Manchester-By-The-Sea, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Manchester-By-The-Sea is known for Singing Beach, a popular tourist destination famous for its unique sand that "sings" when walked upon. The best time to visit Manchester-By-The-Sea is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature is approximately 60-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!