Sea Temperature

Jeju Sea Temperature

(Today) Apr 2018

16.7°C / 62°F

Current weather

(overcast clouds)
18°C / 64°F

Partly cloudy
Wind

3 mph

Humidity

88%


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.

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.

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

7 day tide forecast for Jeju

MonTueWedThuFriSatSun
  • High 04:55am
    (7.03m)
  • Low 11:26am
    (3.48m)
  • High 04:42pm
    (5.17m)
  • Low 11:09pm
    (2.20m)
  • High 06:25am
    (7.02m)
  • Low 12:56pm
    (3.12m)
  • High 06:36pm
    (5.40m)
  • Low 12:42am
    (2.14m)
  • High 07:34am
    (7.18m)
  • Low 02:00pm
    (2.47m)
  • High 07:52pm
    (5.96m)
  • Low 01:56am
    (1.80m)
  • High 08:26am
    (7.32m)
  • Low 02:47pm
    (1.77m)
  • High 08:48pm
    (6.58m)
  • Low 02:54am
    (1.42m)
  • High 09:08am
    (7.39m)
  • Low 03:26pm
    (1.13m)
  • High 09:33pm
    (7.13m)
  • Low 03:41am
    (1.16m)
  • High 09:44am
    (7.38m)
  • Low 04:01pm
    (0.63m)
  • High 10:12pm
    (7.55m)
  • Low 04:23am
    (1.05m)
  • High 10:16am
    (7.28m)
  • Low 04:35pm
    (0.31m)
  • High 10:48pm
    (7.83m)

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

Average April sea temperatures

  • Max: 16.7°C / 62°F
  • Avg: 14.6°C / 58.3°F
  • Min: 12.6°C / 54.6°F
Jeju average sea temperature chart

These average ocean temperatures for Jeju are calculated from several years of archived data.

Map showing location of Jeju (33.509720, 126.521940)

Locations nearby

Variations

Whilst sea temperatures for Jeju are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Jeju
CJU, Chedzhu, Cheju, Chu-sung, Chyei Chyu, Jeju, Jeju City, Jeju-si, Kota Jeju, Saishu, Saishū, Saisyu, Saisyu Yu, Saisyū, Saisyū Yū, Tsche-dschu, Tse-tsiu, Tsitcheou, jejusi, ji zhou shi, Чеджу, 済州市, 제주시

Jeju average sea temperature chart