Average monthly water temperature in Saint Martin, Saint Martin
On this page you find the mean water temperature over the year in Saint Martin (), Saint Martin. Get insights into the water temperature fluctuations and discover what they mean for visitors.
In Saint Martin, water remains inviting throughout the year. The warmest month is September, with an average water temperature of 29°C (84°F).
The coolest temperature, January, still averages a pleasant 26°C (79°F). This means you will have a consistently enjoyable environment for water activities and recreation.