November in Adak Island is the windiest month of the year. In November, the weather in Adak Island is typically cold. Average daily high temperature in November is about 5 degrees above zero. On average, Adak Island has 27 rainy, 2 cloudy, and 1 sunny day in November. The rains are usually heavy. November as well as January, February, March, and April is considered the most uncomfortable time to visit Adak Island.