Average monthly water temperature in Baie Longue, Saint Martin
On this page you find the mean water temperature over the year in Baie Longue (), Saint Martin. Discover when the water is at its warmest and coolest, perfect for planning your visit.
In Baie Longue, 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.
Baie Longue Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Baie Longue - and find the best time to visit.
Baie Longue 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Baie Longue climate overview or explore weather in Saint Martin.
Popular this month
Where to go in September - average daytime high across popular destinations.
Baie Longue
30°C (86°F) Cul de Sac30°C (86°F) Marigot30°C (86°F) Grand Case30°C (86°F) Orient Bay French St Martin30°C (86°F) Les Terres Basses30°C (86°F) Baie Nettle30°C (86°F) Orient Bay30°C (86°F) 
