Pottsville, Australia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Pottsville, New South Wales, Australia, is known for its proximity to the stunning beaches of the Tweed Coast and the nearby Mount Warning National Park. The best time to travel to Pottsville, Australia, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures near 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!