Sea Temperature

T’ongch’ŏn-ŭp average September sea temperature

Max: 24°C / 73.3°F

Avg: 21.6°C / 70.9°F

Min: 19.2°C / 68.5°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 September sea temperatures


Monthly T’ongch’ŏn-ŭp water temperature chart

The bar chart below shows the average monthly sea temperatures at T’ongch’ŏn-ŭp over the year.

Average monthly sea temperatures in T’ongch’ŏn-ŭp
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.9 3.9 4.1 7.9 12.6 18.7 22.3 23.4 21.6 17.9 12.9 8.1
°F 40.8 39 39.4 46.2 54.7 65.7 72.1 74.1 70.9 64.2 55.2 46.6

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 T’ongch’ŏn-ŭp
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.4 2.2 2 5.5 8.4 14.3 20 21.1 19.2 14.9 9.1 5
Max °C 7.4 5.6 6.2 10.4 16.8 23.2 24.6 25.7 24 21 16.7 11.2
Min °F 38.3 37.3 37.3 43.8 50.5 61.3 69.8 71.8 68.5 61.2 51.4 43.5
Max °F 43.3 40.7 41.5 48.7 58.9 70.2 74.4 76.4 73.3 67.3 59 49.7

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