October in Nelgomozero is the rainiest month of the year. In October, the weather in Nelgomozero is typically cold. Average daily high temperature in October is about 4 degrees above zero. On average, Nelgomozero has 21 rainy, 9 cloudy, and 1 sunny day in October. The rains are usually light. October as well as April is considered the most uncomfortable time to visit Nelgomozero.