South Beach, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. South Beach, Florida, United States, is known for its iconic Ocean Drive, Art Deco Historic District, and vibrant nightlife. The best time to travel to South Beach, United States, is from March to May, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 75-80°F (24-27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!