August in Osova is the sunniest month of the year. In August, the weather in Osova is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Osova has 21 sunny, 7 partly cloudy, and 3 rainy days 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 Osova.