Sea Temperature

Les Moutiers-en-Retz average September sea temperature

Max: 20.1°C / 67.1°F

Avg: 18.7°C / 65.7°F

Min: 17.3°C / 64.3°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 September sea temperatures


Monthly Les Moutiers-en-Retz water temperature chart

The bar chart below shows the average monthly sea temperatures at Les Moutiers-en-Retz over the year.

Average monthly sea temperatures in Les Moutiers-en-Retz
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 9.6 9.8 12.0 14.4 16.8 17.9 18.9 18.7 17.1 15.3 12.7
°F 49.8 49.3 49.6 53.6 57.9 62.2 64.2 66 65.7 62.8 59.5 54.9

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 Les Moutiers-en-Retz
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.6 8.8 8.6 9.9 12.4 14.6 15.7 17.8 17.3 15 13.3 10.5
Max °C 11.2 10.5 11 14.1 16.4 19.1 20.1 20 20.1 19.2 17.4 15
Min °F 48.5 48.5 48.4 51.5 55.9 60 62 64.9 64.3 60.7 57.5 52.7
Max °F 51.1 50.2 50.8 55.7 59.9 64.5 66.4 67.1 67.1 64.9 61.6 57.2

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