Pack or skip
Flip-flops for Seoul in July
Verdict
Optional
Warm enough to wear in the evening or on the beach; not on a city walking day.
Why
Seoul in July averages highs of 84°F, lows of 72°F, 16 rainy days.
That climate makes flip-flops a judgment call. Warm enough to wear in the evening or on the beach; not on a city walking day.