December in Nikolaevsk-na-Amure is the snowiest month of the year. In December, the weather in Nikolaevsk-na-Amure is typically freezing. Average daily high temperature in December is about 15 degrees below zero. On average, Nikolaevsk-na-Amure has 9 snowy, 9 sunny, 8 cloudy, and 5 partly cloudy days in December. The snowfalls are usually moderate. December as well as January, February, and October is considered the most uncomfortable time to visit Nikolaevsk-na-Amure.