Wailuku, United States offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Wailuku is known for the Iao Valley State Monument and the historic Bailey House Museum. The best time to travel to Wailuku, United States, is from April to October, with average air temperatures around 75-85°F and water temperatures about 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!
