Imabari, Japan offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Imabari is known for the Shimanami Kaido, a scenic cycling route connecting the islands of the Seto Inland Sea. The best time to travel to Imabari, Japan, is from April to June, when the average air temperature is around 18-25°C (64-77°F) and the water temperature is approximately 17-22°C (63-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!