In November, the weather in Isafjordur is typically cold. Average daily high temperature in November is about 1 degree above zero. On average, Isafjordur has 15 snowy, 13 rainy, 1 sunny, and 1 cloudy day in November. The snowfalls are usually heavy. November as well as January, April, May, and June is considered the most uncomfortable time to visit Isafjordur.