Busan Weather & Climate

South Korea

Busan sees feels-like daytime highs peak around 35.8°C in August and nighttime lows bottom out near -1.3°C in January. July is the wettest month (~242 mm), while January is the driest (~28 mm). For sunshine, December leads with about 73% clear skies.

Best time to visit Busan

Based on mild feels-like temperatures and low rain chances, the most comfortable months are May, October, and June — expect around 17.323.5°C with roughly 27% chance of rain on a given day in May.

Busan climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-1.3° / 5.5°11%28 mm69%21.4 kph
February0.7° / 7.6°15%44 mm62%20.7 kph
March5.3° / 12.3°21%78 mm55%19.5 kph
April11° / 17.6°25%110 mm52%18 kph
May17.3° / 23.5°27%130 mm50%16 kph
June22.9° / 28.6°35%179 mm42%15.1 kph
July27.6° / 33.6°45%242 mm41%16 kph
August28.8° / 35.8°42%214 mm49%16.6 kph
September22.8° / 29.5°29%151 mm57%17.7 kph
October14.9° / 22.5°18%72 mm68%17.8 kph
November7.5° / 14.7°15%44 mm71%19 kph
December1° / 7.9°11%28 mm73%20.8 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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