January in Novohrad-Volynskyi is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Novohrad-Volynskyi is typically freezing. Average daily high temperature in January is about 3 degrees below zero. On average, Novohrad-Volynskyi has 19 cloudy, 11 snowy, and 1 sunny day in January. The snowfalls are usually moderate.