Sea Temperature

Cayeux-sur-Mer average September sea temperature

Max: 18.9°C / 65.1°F

Avg: 17.8°C / 64°F

Min: 16.7°C / 62.9°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 Cayeux-sur-Mer water temperature chart

The bar chart below shows the average monthly sea temperatures at Cayeux-sur-Mer over the year.

Average monthly sea temperatures in Cayeux-sur-Mer
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.2 8.2 7.9 9.7 11.9 14.2 16.2 17.8 17.8 16.3 14.4 11.4
°F 46.8 46.8 46.2 49.5 53.4 57.6 61.2 64 64 61.3 57.9 52.5

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 Cayeux-sur-Mer
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.4 6.9 6.3 8 10.5 12.6 14.7 16.4 16.7 15.1 12.6 9.3
Max °C 10 9.6 9.6 11.4 13.4 15.8 17.8 19.2 18.9 17.6 16.2 13.5
Min °F 45 45.5 44.6 47.8 52 56 59.7 62.6 62.9 60.1 56.1 50.4
Max °F 48.6 48.2 47.9 51.2 54.9 59.2 62.8 65.4 65.1 62.6 59.7 54.6

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