Lucky Bay, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Lucky Bay, South Australia, Australia, is known for its stunning white sand beaches and the iconic sight of kangaroos lounging on the shore. The best time to visit Lucky Bay, Australia, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures near 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!