Sai, Japan offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sai, Tohoku, Japan, is known for the Hotokegaura rock formations along its scenic coastline. The best time to travel to Sai, Japan, is from late spring to early summer (May to June), with average air temperatures around 60-70°F (15-21°C) and water temperatures around 55-65°F (13-18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
