April in Agan is the windiest month of the year. In April, the weather in Agan is typically cold. Average daily high temperature in April is about 1 degree above zero. On average, Agan has 16 rainy, 8 snowy, and 6 cloudy days in April. The rains are usually moderate. April as well as January, February, May, and August is considered the most uncomfortable time to visit Agan.