October weather forecast in Hilton Head Island

October in Hilton Head Island is the sunniest month of the year. In October, the weather in Hilton Head Island is typically warm. Average daily high temperature in October is about 23 degrees above zero. On average, Hilton Head Island has 20 sunny, 6 rainy, and 5 partly cloudy days in October. The rains are usually heavy. October as well as April and November is considered the most comfortable time to visit Hilton Head Island.