January in Nikolayevka is the sunniest and the most freezing month of the year. In January, the weather in Nikolayevka is typically freezing. Average daily high temperature in January is about 19 degrees below zero. On average, Nikolayevka has 24 sunny and 7 partly cloudy days in January. January as well as February, November, and December is considered the most uncomfortable time to visit Nikolayevka.