Xiyu Township, Taiwan offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Xiyu Township is known for the Xiyu Western Fort and the Whale Cave. The best time to travel to Xiyu Township, Taiwan, is from October to December, with average air temperatures around 23-26°C (73-79°F) and water temperatures approximately 25-27°C (77-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!