Grandcamp-Maisy average December sea temperature

Max: 13.4°C / 54.8°F

Avg: 11.8°C / 53.2°F

Min: 10.3°C / 51.7°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 December sea temperatures


Monthly Grandcamp-Maisy water temperature chart

The bar chart below shows the average monthly sea temperatures at Grandcamp-Maisy over the year.

Average monthly sea temperatures in Grandcamp-Maisy
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.8 9.3 9.0 10.2 11.8 13.9 15.7 17.3 17.6 16.4 14.4 11.8
°F 49.6 48.7 48.2 50.4 53.2 57 60.3 63.1 63.7 61.5 57.9 53.2

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 Grandcamp-Maisy
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8 7.9 7.5 8.8 10.5 12.4 14.7 16.1 16.7 15.2 12.7 10.3
Max °C 11.6 10.7 10.6 11.6 13.2 15.4 16.7 18.5 18.6 17.6 16.1 13.4
Min °F 47.8 47.3 46.7 49 51.9 55.5 59.3 61.9 62.8 60.3 56.2 51.7
Max °F 51.4 50.1 49.8 51.8 54.6 58.5 61.3 64.3 64.7 62.7 59.6 54.8

Grandcamp-Maisy weather & temperature averages »