January in Vyazemka is the most freezing month of the year. In January, the weather in Vyazemka is typically freezing. Average daily high temperature in January is about 8 degrees below zero. On average, Vyazemka has 15 snowy, 14 cloudy, and 2 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 Vyazemka.