April in Kasigluk is the cloudiest month of the year. In April, the weather in Kasigluk is typically cold. Average daily high temperature in April is about zero. On average, Kasigluk has 15 cloudy, 7 rainy, 5 snowy, 2 sunny, and 1 partly cloudy day in April. The rains are usually light. April as well as January, February, March, and May is considered the most uncomfortable time to visit Kasigluk.