In October, the weather in Kristiansund is typically cold. Average daily high temperature in October is about 10 degrees above zero. On average, Kristiansund has 19 rainy, 6 sunny, 3 cloudy, and 3 partly cloudy days in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Kristiansund.