In October, the weather in Petrovskiy is typically cold. Average daily high temperature in October is about 5 degrees above zero. On average, Petrovskiy has 22 cloudy, 5 rainy, 2 sunny, 1 snowy, and 1 partly cloudy day in October. The rains are usually moderate. October as well as January, February, April, and December is considered the most uncomfortable time to visit Petrovskiy.