Makena, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Makena is known for Makena Beach State Park and the Molokini Crater. The best time to travel to Makena, 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!