Saint-Malo average March sea temperature

Max: 10.3°C / 49.5°F

Avg: 9°C / 48.2°F

Min: 7.7°C / 46.9°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 March sea temperatures


Monthly Saint-Malo water temperature chart

The bar chart below shows the average monthly sea temperatures at Saint-Malo over the year.

Average monthly sea temperatures in Saint-Malo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.4 9.0 9.0 10.6 12.7 14.8 16.4 17.8 17.9 16.6 14.8 12.1
°F 48.9 48.2 48.2 51.1 54.9 58.6 61.5 64 64.2 61.9 58.6 53.8

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 Saint-Malo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7.6 8 7.7 9.2 11.5 12.9 15 16.6 16.8 15.3 13.2 10.3
Max °C 11.2 10.1 10.3 12.1 14 16.7 17.9 19 19.1 17.9 16.5 14
Min °F 47.1 47.2 46.9 49.7 53.7 56.7 60.1 62.8 63.1 60.6 57 52
Max °F 50.7 49.3 49.5 52.6 56.2 60.5 63 65.2 65.4 63.2 60.3 55.7

Saint-Malo weather & temperature averages »