January in Ulyanovsk is the snowiest and the most freezing month of the year. In January, the weather in Ulyanovsk is typically freezing. Average daily high temperature in January is about 8 degrees below zero. On average, Ulyanovsk has 17 cloudy, 7 snowy, 4 partly cloudy, and 3 sunny days in January. The snowfalls are usually light. January as well as March, April, October, and November is considered the most uncomfortable time to visit Ulyanovsk.