Randalls Bay, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Randalls Bay is known for its proximity to the scenic Huon Valley and the Hartz Mountains National Park. The best time to visit Randalls Bay, Australia, is during the summer months of December to February, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 17-20°C (63-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!