Bilgola Beach, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Bilgola Beach, New South Wales, Australia, is known for its picturesque sandy beach and the Bilgola Beach Surf Life Saving Club. The best time to visit Bilgola Beach, Australia, is from December to February, with average air temperatures around 25°C (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!