In October, the weather in Miyako-jima is typically warm. Average daily high temperature in October is about 26 degrees above zero. On average, Miyako-jima has 15 rainy, 9 sunny, 5 partly cloudy, and 2 cloudy days in October. The rains are usually heavy. October as well as January, February, March, and May is considered the most uncomfortable time to visit Miyako-jima.