Cape Conway, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cape Conway, Queensland, Australia, is known for its proximity to the Whitsunday Islands and the Great Barrier Reef. The best time to travel to Cape Conway, Australia, is from May to September, when the average air temperature is around 23°C (73°F) and the water temperature is approximately 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!