Makinohara, Japan offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Makinohara is known for its expansive tea plantations and the Makinohara Tea Research Center. The best time to travel to Makinohara, Japan, is in May when the average air temperature is around 20°C (68°F) and the average 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!