Pack or skip
Insect repellent for Seoul in August
Verdict
Pack it
Warm (88°F) plus 15 rainy days = mosquito conditions.
Why
Seoul in August averages highs of 88°F, lows of 72°F, 15 rainy days.
That climate means insect repellent earns its space in the bag. Warm (88°F) plus 15 rainy days = mosquito conditions.