Pack or skip
Beanie for Busan in February
Verdict
Pack it
Lows around 35°F — a beanie doubles the perceived warmth for zero grams.
Why
Busan in February averages highs of 48°F, lows of 35°F, 6 rainy days.
That climate means a beanie earns its space in the bag. Lows around 35°F — a beanie doubles the perceived warmth for zero grams.