August in Polanica-Zdroj is the sunniest month of the year. In August, the weather in Polanica-Zdroj is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Polanica-Zdroj has 13 sunny, 10 partly cloudy, and 8 rainy days in August. The rains are usually moderate. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Polanica-Zdroj.