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