Kahana, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kahana is known for its proximity to the beautiful beaches of West Maui and the Kapalua Coastal Trail. The best time to travel to Kahana, United States, is from April to October, 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!