Corlette, Australia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Corlette, New South Wales, Australia, is known for its proximity to the beautiful Port Stephens and the popular Anchorage Port Stephens resort. The best time to travel to Corlette, Australia, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures approximately 23°C (73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!