Erimo, Japan offers 1 beach perfect for sunbathing, surfing, swimming, and more. Erimo is known for Cape Erimo, where visitors can experience strong winds and scenic ocean views. The best time to travel to Erimo, Japan, is from June to September, when the average air temperature is around 15-20°C (59-68°F) and the water temperature is approximately 14-18°C (57-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!