Pack or skip
Umbrella for Busan in October
Verdict
Optional
About 7 rainy days — bring a compact umbrella if you have room.
Why
Busan in October averages highs of 69°F, lows of 56°F, 7 rainy days.
That climate makes an umbrella a judgment call. About 7 rainy days — bring a compact umbrella if you have room.