January weather forecast in Kostroma

January in Kostroma is the snowiest, the sunniest, and the most freezing month of the year. In January, the weather in Kostroma is typically freezing. Average daily high temperature in January is about 13 degrees below zero. On average, Kostroma has 11 snowy, 8 sunny, 8 cloudy, and 4 partly cloudy days in January. The snowfalls are usually heavy. January as well as February, June, September, and October is considered the most uncomfortable time to visit Kostroma.