Average monthly water temperature in Simpson Bay, Sint Maarten
On this page you find the mean water temperature over the year in Simpson Bay (), Sint Maarten. Discover when the water is at its warmest and coolest, perfect for planning your visit.
Data from: Sint Maarten, Sint Maarten (3 KM, 2 Miles).
In Simpson Bay, water temperatures are consistently warm throughout the year. The warmest month is September, with an average water temperature of 29°C (84°F).
The coolest month is January, with an average temperature of 26°C (79°F). This makes Simpson Bay a year-round destination for swimming and other water-based activities.
