Shima, Japan offers 26 beaches perfect for sunbathing, surfing, swimming, and more. Shima is known for its stunning coastal scenery and luxurious beach resorts, making it a popular destination for travel and beach tourism. The best time to travel to Shima, Japan, is in May when the average air temperature is around 20°C (68°F) and the water temperature is approximately 19°C (66°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!