May in Megino-Aldan is the rainiest month of the year. In May, the weather in Megino-Aldan is typically warm. Average daily high temperature in May is about 10 degrees above zero. On average, Megino-Aldan has 15 rainy, 10 cloudy, 4 sunny, and 2 partly cloudy days in May. The rains are usually moderate. May as well as January, February, March, and November is considered the most uncomfortable time to visit Megino-Aldan.