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Sol Cayo Santa María: sargassum, weather & water today

Cayo Santa María, CU · Cuba's Cays (Jardines del Rey, Santa María, Cayo Largo), Cuba · 22.662, -79.068

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Sargassum season at Sol Cayo Santa María

Sargassum risk at Sol Cayo Santa María typically peaks around June (low in a typical year). Lowest-risk months: January, February, March, April, May, June, July, August, September, October, November, December. Actual landings vary a lot by year, wind and currents; check the live conditions above.

Typical-year risk from the published seasonality of the Great Atlantic Sargassum Belt × this beach's exposure (12%). Beach faces 227°; onshore winds from that direction push seaweed ashore.

MonthTypical risk
JanuaryVery low
FebruaryVery low
MarchVery low
AprilVery low
MayLow
JuneLow
JulyLow
AugustLow
SeptemberVery low
OctoberVery low
NovemberVery low
DecemberVery low

Cleanup & barriers

Offshore barriers
None.
Public cleanup
Resort-run; cays are almost entirely resort frontage.
Resort crews
Hotel crews rake at dawn.
Typical clearing time
same-day to 2 days

Safety notes

US State Dept: Cuba, Level 2; US travel restrictions apply

Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.

Things to do near Cayo Santa María, CU

Fly in for the best beach days

Suggested dates fall in December, typically the lowest-seaweed month ahead for Sol Cayo Santa María. Change them to match the live forecast above.

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Nearest airports

Nearby resorts

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Coordinates approximate; forecasts are estimates, not safety guidance.