Berkeley Township, United States offers 9 beaches perfect for sunbathing, surfing, swimming, and more. Berkeley Township is known for Island Beach State Park, a preserved barrier island offering pristine beaches and diverse wildlife. The best time to travel to Berkeley Township, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the ocean water temperature is approximately 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!