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Iberostar Selection Coral Cancun: sargassum, weather & water today

Cancún, MX · Cancún & Isla Mujeres, Mexico · 21.068, -86.778

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Sargassum season at Iberostar Selection Coral Cancun

Sargassum risk at Iberostar Selection Coral Cancun typically peaks around June (very high in a typical year). Months most likely to see heavy seaweed: April, May, June, July, August, September. Lowest-risk months: January, February, 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 (93%). Beach faces 111°; onshore winds from that direction push seaweed ashore.

MonthTypical risk
JanuaryLow
FebruaryLow
MarchModerate
AprilHigh
MayVery high
JuneVery high
JulyVery high
AugustVery high
SeptemberHigh
OctoberModerate
NovemberLow
DecemberLow

Cleanup & barriers

Offshore barriers
Floating sargassum barriers deployed by Mexican Navy (SEMAR) and state along exposed Caribbean stretches; north Gulf-facing shore rarely needs them.
Public cleanup
SEMAR sargassum-collection vessels offshore; ZOFEMAT municipal crews on public beaches.
Resort crews
Large resorts run their own barrier/rake crews at dawn.
Typical clearing time
same-day

Safety notes

US State Dept: Quintana Roo, Level 2 (exercise increased caution)

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

Things to do near Cancún, MX

Fly in for the best beach days

Suggested dates fall in December, typically the lowest-seaweed month ahead for Iberostar Selection Coral Cancun. 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.