Less good
South Korea in August: Weather, Crowds & What's On
What August is actually like in South Korea — average highs and lows, how much rain to expect, public holidays that fill trains and hotels, and verified places to go.
- Average high
- 29°C
- Average low
- 23°C
- Rainfall
- 262mm
Where this month sits in the year
The 1st warmest month of South Korea's year. The 2nd wettest month, at 20% of the year's rain.
Public holidays in August
Domestic travel peaks around these dates — book earlier and expect busier sights.
- August 17 광복절 · Liberation Day
Planning a trip this month?
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Climate figures are 10-year averages for Seoul, from NASA POWER; holidays from public calendars. Updated monthly.