Kingston, United States offers 21 beaches perfect for sunbathing, surfing, swimming, and more. Kingston, Tennessee, United States, is known for the Fort Southwest Point, a reconstructed 18th-century fort that offers historical tours and scenic views. The best time to travel to Kingston, United States, is in late spring (May to June) when the average air temperature is around 70-75°F and water temperature is approximately 60-65°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!