Miura, Japan offers 16 beaches perfect for sunbathing, surfing, swimming, and more. Miura, Kanto, Japan, is known for its scenic Jogashima Island and the Misaki Tuna Market. The best time to travel to Miura, Japan, is from April to June, with average air temperatures around 15-22°C (59-72°F) and water temperatures around 16-20°C (61-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!