In October, the weather in Nikolaevsk-na-Amure is typically cold. Average daily high temperature in October is about 3 degrees above zero. On average, Nikolaevsk-na-Amure has 10 rainy, 7 snowy, 5 sunny, 5 partly cloudy, and 4 cloudy days in October. The rains are usually heavy. October as well as January, February, April, and May is considered the most uncomfortable time to visit Nikolaevsk-na-Amure.