Zhoushan, China offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Zhoushan is known for the Putuo Mountain, a renowned Buddhist pilgrimage site. The best time to travel to Zhoushan, China, is from May to October, with average air temperatures ranging from 20°C to 30°C and water temperatures around 22°C to 28°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!