Mulambin, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mulambin, Queensland, Australia, is known for its proximity to the scenic Capricorn Coast and the popular Kemp Beach. The best time to travel to Mulambin, Australia, is from May to September, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 22°C (72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!