Siedlce Weather in December

Siedlce in December averages 3°C (37°F) during the day and -3°C (27°F) at night. This is part of the winter season. Some snow/rainfall is to be expected.

Rainfall in Siedlce in December

You can expect snow/rain on around 18 days based on historical patterns, with 49 mm (1.9 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Siedlce in December

In December, Siedlce gets low temperatures, with highs of 3°C (37°F). Nights cool to around -3°C (27°F). December is typically considered a winter month. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Siedlce. Our weather planner can help you explore destinations with more pleasant weather conditions.