April in Gayny is the rainiest month of the year. In April, the weather in Gayny is typically cold. Average daily high temperature in April is about 4 degrees above zero. On average, Gayny has 22 rainy, 5 cloudy, 2 snowy, and 1 sunny day in April. The rains are usually moderate. April as well as January, February, September, and October is considered the most uncomfortable time to visit Gayny.