Pack or skip
Scarf for Busan in September
Verdict
Skip it
Lows near 66°F — a scarf will just cook you.
Why
Busan in September averages highs of 77°F, lows of 66°F, 10 rainy days.
That climate means a scarf isn't pulling its weight. Lows near 66°F — a scarf will just cook you.