Hampton Bays, United States offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Hampton Bays is known for its beautiful beaches, including Ponquogue Beach, and its proximity to the Shinnecock Canal. The best time to travel to Hampton Bays is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the 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!