October in Mosjoen is the rainiest month of the year. In October, the weather in Mosjoen is typically cold. Average daily high temperature in October is about 4 degrees above zero. On average, Mosjoen has 24 rainy, 5 sunny, 1 cloudy, and 1 partly cloudy day in October. The rains are usually heavy. October as well as April, May, June, and July is considered the most uncomfortable time to visit Mosjoen.