April in Ashtarak is the windiest month of the year. In April, the weather in Ashtarak is typically warm. Average daily high temperature in April is about 11 degrees above zero. On average, Ashtarak has 14 rainy, 10 partly cloudy, and 6 sunny days in April. The rains are usually moderate. April as well as March and May is considered the most uncomfortable time to visit Ashtarak.