April in Stepanavan is the cloudiest month of the year. In April, the weather in Stepanavan is typically cold. Average daily high temperature in April is about 8 degrees above zero. On average, Stepanavan has 27 rainy, 2 sunny, and 1 cloudy day in April. The rains are usually heavy. April as well as March, May, June, and September is considered the most uncomfortable time to visit Stepanavan.