Montecito, United States offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Montecito, California, United States, is known for its luxurious resorts like the San Ysidro Ranch and celebrity residents such as Oprah Winfrey. The best time to visit Montecito, United States, is from May to October, with average air temperatures ranging from 60°F to 75°F and ocean temperatures around 60°F to 65°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!