In November, the weather in Isafjordur is typically cold. Average daily high temperature in November is about 2 degrees above zero. On average, Isafjordur has 11 cloudy, 9 rainy, 7 partly cloudy, 2 snowy, and 1 sunny day in November. The rains are usually heavy. November as well as January, February, April, and May is considered the most uncomfortable time to visit Isafjordur.