October in Tsushima is the sunniest month of the year. In October, the weather in Tsushima is typically warm. Average daily high temperature in October is about 21 degrees above zero. On average, Tsushima has 14 sunny, 11 partly cloudy, 5 rainy, and 1 cloudy day in October. The rains are usually heavy. October as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Tsushima.