Gamagori, Japan offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Gamagori is known for its beautiful beaches and hot spring resorts, making it a popular travel destination in Japan. The best time to travel to Gamagori, Japan, is from April to June, with average air temperatures around 15-25°C (59-77°F) and water temperatures around 16-22°C (61-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!