Pack or skip
Winter coat for Prague in December
Verdict
Pack it
Average lows dip to 28°F — a real winter coat, not a jacket.
Why
Prague in December averages highs of 36°F, lows of 28°F, 13 rainy days.
That climate means a winter coat earns its space in the bag. Average lows dip to 28°F — a real winter coat, not a jacket.