Pack or skip
Rain jacket for Busan in June
Verdict
Pack it
Around 10 rainy days — a shell keeps you moving between subway stops.
Why
Busan in June averages highs of 75°F, lows of 63°F, 10 rainy days.
That climate means a rain jacket earns its space in the bag. Around 10 rainy days — a shell keeps you moving between subway stops.