In October, the weather in Kuoloyarvi is typically cold. Average daily high temperature in October is about 2 degrees above zero. On average, Kuoloyarvi has 13 rainy, 13 cloudy, 4 snowy, and 1 sunny day in October. The rains are usually moderate. October as well as January, April, May, and June is considered the most uncomfortable time to visit Kuoloyarvi.