October in Townsville is the windiest and the sunniest month of the year. In October, the weather in Townsville is typically warm. Average daily high temperature in October is about 25 degrees above zero. On average, Townsville has 20 sunny, 9 partly cloudy, and 2 rainy days in October. The rains are usually light. October as well as July, August, and September is considered the most comfortable time to visit Townsville.