Shamong, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Shamong, New Jersey, United States, is known for Atsion Lake and Wharton State Forest. The best time to travel to Shamong, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and water temperature in nearby lakes is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!