Pack or skip
Winter coat for Prague in January
Verdict
Pack it
Average lows dip to 25°F — a real winter coat, not a jacket.
Why
Prague in January averages highs of 34°F, lows of 25°F, 13 rainy days.
That climate means a winter coat earns its space in the bag. Average lows dip to 25°F — a real winter coat, not a jacket.