March in Olginsk is the cloudiest month of the year. In March, the weather in Olginsk is typically freezing. Average daily high temperature in March is about 10 degrees below zero. On average, Olginsk has 23 cloudy, 5 snowy, 2 sunny, and 1 partly cloudy day in March. The snowfalls are usually light. March as well as January, February, May, and September is considered the most uncomfortable time to visit Olginsk.