Moreton Island, Australia offers 9 beaches perfect for sunbathing, surfing, swimming, and more. Moreton Island is known for Tangalooma Wrecks, Cape Moreton Lighthouse, and Mount Tempest. The best time to visit Moreton Island, Australia, is from April to October, when the average air temperature ranges from 15°C to 25°C and the water temperature is around 21°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!