Pack or skip
Insect repellent for Busan in November
Verdict
Optional
Borderline conditions — a travel-size deet stick is cheap insurance.
Why
Busan in November averages highs of 59°F, lows of 46°F, 6 rainy days.
That climate makes insect repellent a judgment call. Borderline conditions — a travel-size deet stick is cheap insurance.