Key West, United States offers 14 beaches perfect for sunbathing, surfing, swimming, and more. Key West is known for the Ernest Hemingway Home and Museum, Mallory Square, and the Southernmost Point Buoy. The best time to travel to Key West 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!