November in Karlskoga is the rainiest month of the year. In November, the weather in Karlskoga is typically cold. Average daily high temperature in November is about 4 degrees above zero. On average, Karlskoga has 20 rainy, 6 cloudy, and 4 sunny days in November. The rains are usually moderate. November as well as March, May, October, and December is considered the most uncomfortable time to visit Karlskoga.