Matsuura, Japan offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Matsuura is known for its scenic Hirado Bridge and the historical Hirado Castle. The best time to travel to Matsuura, Japan, is in late spring (May), when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!