Korea by month / July
Korea in July
Last checked: October 2026
The wettest month in Seoul and Busan: heavy monsoon rain in Seoul, high humidity everywhere, and the start of typhoon season.
- Season
- Summer
- Seoul high / low
- 29°C / 22°C
- Rain in Seoul
- 414 mm
- Don't miss
- Beach season in Busan and Jeju
Weather
| City | Average high | Average low | Rain |
|---|---|---|---|
| Seoul | 29°C (84°F) | 22.3°C (72°F) | 414 mm |
| Busan | 27.5°C (82°F) | 22.1°C (72°F) | 327 mm |
| Jeju | 29.3°C (85°F) | 23.7°C (75°F) | 210 mm |
Averages for 1991–2020 from the Korea Meteorological Administration. Check the forecast before you pack.
What to wear
Quick-dry clothes, sandals or shoes that can get wet, and an umbrella.
What's on in July
Good to know
- Typhoons can cancel flights and ferries to Jeju. Leave a spare day before your flight home.
Sources
- Korea Meteorological Administration – climatological normals 1991–2020
- Events and seasonal sights: see the sources on each linked guide.
Plan the rest
- Before you go: the checklist
- Seoul, Busan, and Jeju guides