Otford, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Otford, New South Wales, Australia, is known for the Royal National Park and the Otford Lookout. The best time to travel to Otford, Australia, is during the spring months of September to November, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!