Port Noarlunga, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Port Noarlunga is known for the Port Noarlunga Reef, Onkaparinga River, and Jubilee Park Adventure Playground. The best time to travel to Port Noarlunga, Australia, is from December to February, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 20-22°C (68-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!