Kirishima, Japan offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kirishima is known for Kirishima-Kinkowan National Park and the historic Kirishima Shrine. The best time to travel to Kirishima, Japan, is in spring (March to May) when the average air temperature is around 15-20°C (59-68°F) and water temperature is approximately 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!