December weather forecast in Ostrow Mazowiecka

In December, the weather in Ostrow Mazowiecka is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Ostrow Mazowiecka has 15 cloudy, 7 partly cloudy, 5 rainy, 2 snowy, and 2 sunny days in December. The rains are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Ostrow Mazowiecka.