Little Compton, United States offers 10 beaches perfect for sunbathing, surfing, swimming, and more. Penablanca is known for the Callao Cave, a popular tourist attraction featuring stunning limestone formations and a natural cathedral chamber. The best time to travel to Little Compton, United States, 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!