Pack or skip
Sunglasses for Busan in July
Verdict
Pack it
Highs around 81°F — plenty of daylight glare.
Why
Busan in July averages highs of 81°F, lows of 70°F, 14 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 81°F — plenty of daylight glare.