Tannum Sands, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Tannum Sands is known for its beautiful Tannum Sands Beach and the annual Boyne Tannum HookUp fishing competition. The best time to visit Tannum Sands, Australia, is from May to October, with average air temperatures around 20-25°C (68-77°F) and water temperatures about 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!