October in Luleå is the rainiest month of the year. In October, the weather in Luleå is typically cold. Average daily high temperature in October is about 6 degrees above zero. On average, Luleå has 10 rainy, 8 cloudy, 7 sunny, and 6 partly cloudy days in October. The rains are usually moderate. October as well as April, May, and November is considered the most uncomfortable time to visit Luleå.