The highest day temperature in December 2025 was 51°F. The lowest night temperature was 20°F. The average values for day and night temperatures during December were 38.2°F и 33.9°F respectivly.

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation total in December for Czestochowa is 1.3 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 10.3 mph. It makes December one of the most windy months of the year for Czestochowa.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Czestochowa in December is 3.0 hours.