April in Ely is the windiest month of the year. In April, the weather in Ely is typically warm. Average daily high temperature in April is about 10 degrees above zero. On average, Ely has 14 partly cloudy, 12 sunny, and 4 rainy days in April. The rains are usually light. April as well as January, February, March, and November is considered the most uncomfortable time to visit Ely.