Jeju Water Temperature

(Today) 2023

14.5°C / 58.1°F

The water will feel medium. The water will feel a bit chilly in just bathers / swimming costume. If you plan on wearing a wetsuit 4/3mm should be thick enough.

Current weather

3°C / 37°F
(clear sky)
Partly cloudy
Wind
5 mph
Humidity
56%

The measurements for the water temperature in Jeju, Jeju are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Jeju water temperature derived from many years of historical sea surface temperature data.

Jeju average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Jeju
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 13 12.3 12.1 12.6 13.9 16.8 21.1 23.2 22.7 19.5 16.4 14
Max °C 16.4 15 14.6 16.7 19.5 24.4 27.8 29.1 26.6 24.2 21.4 17.9
Min °F 56.8 55.2 54.7 56.3 59.3 65.3 72.6 76.1 74.4 68.9 63.5 58.7
Max °F 60.2 57.9 57.2 60.4 64.9 72.9 79.3 82 78.3 73.6 68.5 62.6

The warmest water temperature is in August with an average around 79°F / 26.1°C. The coldest month is March with an average water temperature of 55.9°F / 13.3°C.


7 day tide forecast for Jeju

MonTueWedThuFriSatSun
  • High 6:24am
    (1.78m)
  • Low 12:06pm
    (1.21m)
  • High 5:13pm
    (1.55m)
  • Low 12:17am
    (0.64m)
  • High 7:57am
    (1.87m)
  • Low 2:04pm
    (1.2m)
  • High 6:45pm
    (1.48m)
  • Low 1:35am
    (0.59m)
  • High 9:03am
    (1.99m)
  • Low 3:14pm
    (1.09m)
  • High 8:04pm
    (1.5m)
  • Low 2:37am
    (0.47m)
  • High 9:49am
    (2.11m)
  • Low 3:56pm
    (0.97m)
  • High 8:59pm
    (1.57m)
  • Low 3:24am
    (0.34m)
  • High 10:24am
    (2.2m)
  • Low 4:29pm
    (0.84m)
  • High 9:40pm
    (1.67m)
  • Low 4:04am
    (0.21m)
  • High 10:53am
    (2.28m)
  • Low 4:59pm
    (0.73m)
  • High 10:15pm
    (1.76m)
  • Low 4:40am
    (0.1m)
  • High 11:19am
    (2.33m)
  • Low 5:28pm
    (0.63m)
  • High 10:46pm
    (1.85m)
7 day tide times for Jeju

*These tide times are estimates based on the nearest accurate location (Cheju, Cheju Do, South Korea) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.