Sea Temperature

Iwŏn-ŭp average October sea temperature

Max: 20.4°C / 66.2°F

Avg: 17.3°C / 63.1°F

Min: 14.2°C / 60°F

These figures are calculated from several years of recorded data and are the maximum, minimum and average temperatures of all the recorded years

Average October sea temperatures


Monthly Iwŏn-ŭp water temperature chart

The bar chart below shows the average monthly sea temperatures at Iwŏn-ŭp over the year.

Average monthly sea temperatures in Iwŏn-ŭp
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.0 4.8 4.5 6.8 11.2 17.1 21.4 22.4 20.7 17.3 12.3 7.7
°F 41 40.6 40.1 44.2 52.2 62.8 70.5 72.3 69.3 63.1 54.1 45.9

Monthly average max / min water temperatures

The graph below shows the range of monthly water temperatures over several years.

Maximum and minimum monthly sea temperatures in Iwŏn-ŭp
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.4 2.5 2.1 3.6 6.2 12.5 19.5 20.3 18 14.2 8.7 4.6
Max °C 7.7 7.1 6.9 10 16.3 21.7 23.4 24.6 23.4 20.4 15.9 10.8
Min °F 38.4 38.3 37.7 41 47.2 58.2 68.6 70.2 66.6 60 50.5 42.8
Max °F 43.7 42.9 42.5 47.4 57.3 67.4 72.5 74.5 72 66.2 57.7 49

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