November in Ostroda is the rainiest month of the year. In November, the weather in Ostroda is typically cold. Average daily high temperature in November is about 5 degrees above zero. On average, Ostroda has 19 rainy, 10 cloudy, and 1 sunny day in November. The rains are usually moderate. November as well as February, March, and December is considered the most uncomfortable time to visit Ostroda.