The South Korea resorts with the warmest sea water temperature in August are Jeju, Busan and Incheon.
Below you can see a list of all popular South Korea resorts and information about sea water temperature in August for the last two years.
| Resort Name | August 2023 | August 2022 | August 2021 |
|---|---|---|---|
| Jeju | 86.6°F | 86.6°F | 83.9°F |
| Busan | 84.6°F | 81.8°F | 84.2°F |
| Incheon | 83.7°F | 82.7°F | 83.1°F |
| Seoul | 83.1°F | 81.6°F | 83.0°F |
| Yongpyong | 79.2°F | 79.5°F | 80.5°F |
Please see following sea water temperature averages charts for the warmest South Korea resorts in August.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
