Water in Okinawa: Temperature, Safety & Swimming Guide

photo - beautiful okinawa water

Most visitors don’t realize that the water in Okinawa stays above 20°C even in February, warmer than most of Europe’s summer coastlines. Okinawa’s subtropical waters range from a cool 20°C (68°F) in winter to a peak of 30°C (86°F) in August, making it one of Japan’s most reliably swimmable destinations year-round.  Whether you’re planning a […]