August in Chernihiv is the sunniest month of the year. In August, the weather in Chernihiv is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Chernihiv has 20 sunny, 7 partly cloudy, 3 rainy, and 1 cloudy day in August. The rains are usually light. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Chernihiv.