January in Novoil'insk is the most freezing month of the year. In January, the weather in Novoil'insk is typically freezing. Average daily high temperature in January is about 19 degrees below zero. On average, Novoil'insk has 20 partly cloudy and 11 sunny days in January. January as well as February, November, and December is considered the most uncomfortable time to visit Novoil'insk.