In March, the weather in Olekma is typically freezing. Average daily high temperature in March is about 9 degrees below zero. On average, Olekma has 21 partly cloudy, 7 sunny, 2 cloudy, and 1 snowy 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 Olekma.