Pack or skip
Insect repellent for Seoul in June
Verdict
Pack it
Warm (81°F) plus 10 rainy days = mosquito conditions.
Why
Seoul in June averages highs of 81°F, lows of 64°F, 10 rainy days.
That climate means insect repellent earns its space in the bag. Warm (81°F) plus 10 rainy days = mosquito conditions.