In April, the weather in Rankin Inlet is typically freezing. Average daily high temperature in April is about 11 degrees below zero. On average, Rankin Inlet has 22 cloudy, 3 snowy, 3 sunny, and 2 partly cloudy days in April. The snowfalls are usually light. April as well as January, February, March, and November is considered the most uncomfortable time to visit Rankin Inlet.