Xuhui, China offers 1 beach perfect for sunbathing, surfing, swimming, and more. Xuhui, Shang Hai Shi, China, is known for the Longhua Temple and the Shanghai Botanical Garden. The best time to travel to Xuhui, China, is in the spring (April to May) when the average air temperature is around 18-25°C (64-77°F) and the water temperature is approximately 15-20°C (59-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!