Sea Temperature

Iwŏn-ŭp average January sea temperature

Max: 7.5°C / 43.7°F

Avg: 5.3°C / 41.5°F

Min: 3.1°C / 39.3°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 January 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 5.3 4.7 4.3 6.7 10.9 16.8 21.0 22.3 20.5 17.1 12.1 7.5
°F 41.5 40.5 39.7 44.1 51.6 62.2 69.8 72.1 68.9 62.8 53.8 45.5

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 3.1 2.5 1.9 3.6 6 12.3 19.1 20.3 18 14.1 8.6 4.5
Max °C 7.5 7 6.7 9.8 15.9 21.4 23 24.4 23.1 20.2 15.7 10.5
Min °F 39.3 38.3 37.3 41 46.7 57.7 67.9 70.1 66.4 59.8 50.3 42.5
Max °F 43.7 42.8 42.1 47.2 56.6 66.8 71.8 74.2 71.5 65.9 57.4 48.5

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