Busan weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Busan in August. Check more long-term weather averages for Busan in August before you book your next holiday to South Korea in 2025/2026.

  • 29°C maximum daytime temperature in August in Busan29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in August in Busan12
    12 days with some rainfall
  • 23°C minimum night-time temperature in August in Busan23
    23°C min night temperature
  • 13 hours of daylight per day in August in Busan13
    13 hours of daylight per day
  • High heat & humidity in August in BusanH
    High heat & humidity
  • 210 mm monthly rainfall in August in Busan210
    210 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Busan10
    10 (Very High) UV index
  • 26°C sea temperature in August in Busan26
    26°C sea temperature

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The August weather guide for South Korea (Busan) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Busan in August?

Daytime temperatures usually reach 29°C in Busan in August with high heat and humidity, falling to 23°C at night.

How sunny is it in Busan in August?

There are normally 7 hours of bright sunshine each day in Busan in August - that's 50% of daylight hours.

How warm is the sea around Busan in August?

The average sea temperature around Busan in August is 26°C.

Does it rain in Busan in August?

There are usually 12 days with some rain in Busan in August and the average monthly rainfall is 210mm.

What is the chance of a typhoon in Busan in August?

On average 1.8 days in August in Busan are likely to be affected by the passage of one or more tropical storms.

Busan August sunrise & sunset times

Browse the sunrise and sunset times for Busan in August 2025. Select a month to view Busan sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:33 19:27
Saturday, 16th August 2025 05:44 19:11
Sunday, 31st August 2025 05:56 18:52

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