March in Umiujaq is the cloudiest month of the year. In March, the weather in Umiujaq is typically freezing. Average daily high temperature in March is about 12 degrees below zero. On average, Umiujaq has 25 cloudy and 6 snowy days in March. The snowfalls are usually light. March as well as January, February, May, and July is considered the most uncomfortable time to visit Umiujaq.