Pack or skip
Winter coat for Busan in December
Verdict
Optional
Lows around 37°F — a packable puffer covers the cold mornings.
Why
Busan in December averages highs of 50°F, lows of 37°F, 5 rainy days.
That climate makes a winter coat a judgment call. Lows around 37°F — a packable puffer covers the cold mornings.