Busan weather in August

August in Busan: hot, soaked, with very humid — a fair time to visit.

#12 of 12 months in Busan · #501 of 604 destinations to visit in August · comfort 58/100 (tier D)

Updated June 2026 · climate normals from ERA5 reanalysis

Busan climate normals — August

Daytime high28°C / 83°F🥵 hot
Nighttime low25°C / 76°F
Feels like (high)33°C / 91°F
Rainfall236 mm / 9.3 in⛈ soaked
Rainy days16 days
Humidity85%💦 very humid
Dew point24°C / 75°F
Sunshine8.8 h/day
Daylight13.4 h
Wind18 km/h / 11 mph
Air quality (US AQI)55🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

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Busan in August — FAQ

Is August a good time to visit Busan?
August in Busan: hot, soaked, with very humid — a fair time to visit. It ranks #12 of 12 months for Busan on SeasonMap's comfort score (58/100).
What is the weather like in Busan in August?
In August, Busan averages a daily high of 28.1°C and a low of 24.7°C, with about 235.6 mm of rain over roughly 15.6 rainy days.
What is the air quality in Busan in August?
Busan has a mean US Air Quality Index of about 55 in August.

Other months in Busan

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