West Haven, United States offers 8 beaches perfect for sunbathing, surfing, swimming, and more. West Haven is known for its beautiful beaches along the Long Island Sound, particularly the West Haven Boardwalk and Sandy Point Bird Sanctuary. The best time to travel to West Haven, United States, is from June to August, with average air temperatures around 75°F (24°C) and water temperatures near 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!