Naval Air Station Key West, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Naval Air Station Key West is known for its proximity to the Ernest Hemingway Home and Museum and the Southernmost Point Buoy. The best time to travel to Naval Air Station Key West is from March to May, with average air temperatures around 75-85°F and water temperatures ranging from 75-80°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!