October in Kumamoto is the sunniest month of the year. In October, the weather in Kumamoto is typically warm. Average daily high temperature in October is about 23 degrees above zero. On average, Kumamoto has 14 sunny, 8 rainy, 7 partly cloudy, and 2 cloudy days 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 Kumamoto.