August in Ondiris is the sunniest month of the year. In August, the weather in Ondiris is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Ondiris has 17 sunny, 9 partly cloudy, and 5 rainy days in August. The rains are usually light. August as well as June is considered the most comfortable time to visit Ondiris.