January in Bolshaya Ryazan is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Bolshaya Ryazan is typically freezing. Average daily high temperature in January is about 8 degrees below zero. On average, Bolshaya Ryazan has 15 cloudy, 9 snowy, 5 partly cloudy, and 2 sunny days in January. The snowfalls are usually light. January as well as March, October, and November is considered the most uncomfortable time to visit Bolshaya Ryazan.