April in Hisaronu is the windiest month of the year. In April, the weather in Hisaronu is typically warm. Average daily high temperature in April is about 11 degrees above zero. On average, Hisaronu has 15 rainy, 7 partly cloudy, 6 sunny, and 2 cloudy days in April. The rains are usually moderate. April as well as March and May is considered the most uncomfortable time to visit Hisaronu.