Best time to visit Key Biscayne: November to February, when sargassum is usually light.
The coming months
Usual for the month- NovemberUsual level in the Keys and on the Atlantic coast of South FloridaUsually light
- DecemberUsual level in the Keys and on the Atlantic coast of South FloridaUsually light
- JanuaryUsual level in the Keys and on the Atlantic coast of South FloridaUsually light
- FebruaryUsual level in the Keys and on the Atlantic coast of South FloridaUsually light
Best time to visit Key Biscayne: November to February, when sargassum is usually light. Usually heavy May to August. The usual level describes the Keys and the Atlantic coast of South Florida as a whole, not each beach.