Neutral Bay, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Neutral Bay is known for its picturesque views of Sydney Harbour and the iconic Sydney Opera House. The best time to visit Neutral Bay, Australia, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures near 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!