Shoalhaven Heads, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Shoalhaven Heads is known for its proximity to Seven Mile Beach National Park and the Shoalhaven River. The best time to visit Shoalhaven Heads, Australia, is from December to February, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 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!