Sea Temperature

Incheon Sea Temperature

(Today) Apr 2018

10°C / 50°F

Current weather

(heavy intensity rain)
10°C / 50°F

Partly cloudy

13 mph



The measurements for the water temperature in Incheon, Incheon 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 Incheon water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Incheon
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2 1.9 1.6 5 9.2 15.1 20.3 20.7 20.3 16 10 5
Max °C 7.9 4.8 6.6 11.9 17.3 22.3 24.4 26.2 23.6 21.1 17.4 12.4
Min °F 37.9 36.5 36.9 43.7 51.8 62.1 70.1 71.4 69.8 62.8 53 44
Max °F 43.8 39.4 41.9 50.6 59.9 69.3 74.2 76.9 73.1 67.9 60.4 51.4

7 day tide forecast for Incheon

  • Low 03:55am
  • High 10:32am
  • Low 04:56pm
  • High 11:05pm
  • Low 05:08am
  • High 11:55am
  • Low 06:26pm
  • High 12:37am
  • Low 06:40am
  • High 01:28pm
  • Low 07:53pm
  • High 02:07am
  • Low 08:07am
  • High 02:44pm
  • Low 08:59pm
  • High 03:15am
  • Low 09:13am
  • High 03:39pm
  • Low 09:48pm
  • High 04:06am
  • Low 10:04am
  • High 04:22pm
  • Low 10:29pm
  • High 04:48am
  • Low 10:47am
  • High 04:58pm
  • Low 11:05pm

*These tide times are estimates based on the nearest port (Inch'on, South Korea) 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: 11.9°C / 53.3°F
  • Avg: 8.4°C / 47.1°F
  • Min: 5°C / 40.9°F
Incheon average sea temperature chart

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

Map showing location of Incheon (37.453610, 126.731670)

Locations nearby


Whilst sea temperatures for Incheon 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 Incheon
Chemulpho, Chemulpo, Choimulpo, Inch'on, Inch'ŏn, Incheon, Inchkhon, Inchon, Inch’ŏn, Incona, Inčona, JCN, Jen-tchoan, Jinsen, Nhan Xuyen, Nhân Xuyên, Tchemoulpo, Tjyei-moul-hpo, Tsche-mul-p-ho, incheongwang-yeogsi, ren chuan, ren chuan guang yu shi, İncheon, Инчон, Инчхон, 仁川, 仁川広域市, 인천광역시

Incheon average sea temperature chart