Royal Decameron Cornwall Beach: sargassum, weather & water today
Montego Bay, JM · Jamaica, Jamaica · 18.488, -77.929
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Sargassum season at Royal Decameron Cornwall Beach
Sargassum risk at Royal Decameron Cornwall Beach typically peaks around June (moderate in a typical year). Lowest-risk months: January, February, March, April, 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 (33%). Beach faces 309°; onshore winds from that direction push seaweed ashore.
| Month | Typical risk |
|---|---|
| January | Very low |
| February | Very low |
| March | Low |
| April | Low |
| May | Moderate |
| June | Moderate |
| July | Moderate |
| August | Moderate |
| September | Low |
| October | Low |
| November | Very low |
| December | Very low |
Cleanup & barriers
- Offshore barriers
- None
- Public cleanup
- NEPA / parish councils; limited public beach programs
- Resort crews
- All-inclusive crews rake private frontage daily
- Typical clearing time
- Same morning at resorts; public beaches slower
Safety notes
US State Dept: Jamaica, Level 3 (reconsider travel) due to crime — verify
- Violent crime is high in parts of Kingston and Montego Bay; stay in resort zones and use licensed transport (JUTA/JCAL)
- Some neighborhoods are off-limits to US government staff
- Emergency medical care outside Kingston/Mo Bay is limited
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Montego Bay, JM
- Dunn's River Falls
- Seven Mile Beach & Rick's Café (Negril)
- Blue Lagoon (Port Antonio)
- Martha Brae rafting
- Blue Mountains coffee
- YS Falls & Pelican Bar
Fly in for the best beach days
Suggested dates fall in December, typically the lowest-seaweed month ahead for Royal Decameron Cornwall Beach. Change them to match the live forecast above.
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Nearest airports
- Sangster Intl (Montego Bay) (MBJ), ~2 km
Nearby resorts
- Toby Resort Montego Bay, JM · 0 km
- El Greco Resort Hotel Montego Bay, JM · 0 km
- Hotel A Grand View Montego Bay, JM · 0 km
- Stones Beach House Montego Bay, JM · 1 km
- Sandals Montego Bay Montego Bay, JM · 2 km
- Sunscape Splash Montego Bay Montego Bay, JM · 3 km
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