October in Kagoshima is the sunniest month of the year. In October, the weather in Kagoshima is typically warm. Average daily high temperature in October is about 23 degrees above zero. On average, Kagoshima has 14 sunny, 9 partly cloudy, and 8 rainy days in October. The rains are usually heavy. October as well as May is considered the most comfortable time to visit Kagoshima.