Yomitan, Japan offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Yomitan is known for its Zakimi Castle, Yachimun Pottery Village, and Cape Zanpa Lighthouse. The best time to travel to Yomitan, Japan, is from April to June, with average air temperatures around 20-28°C (68-82°F) and water temperatures around 23-26°C (73-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!