Best time to visit Terres Basses: October to March, when sargassum is usually light.

The coming months

Usual for the month

NovemberUsual level in the Caribbean west of Saint MartinUsually light
DecemberUsual level in the Caribbean west of Saint MartinUsually light
JanuaryUsual level in the Caribbean west of Saint MartinUsually light
FebruaryUsual level in the Caribbean west of Saint MartinUsually light

Best time to visit Terres Basses: October to March, when sargassum is usually light. Usually heavy May to September. The usual level describes the Caribbean west of Saint Martin, not each beach.