Royal Islander Club La Terrasse Resort beach & sargassum forecast
Maho Bay, Sint Maarten · Leeward Islands (Anguilla to Antigua), Antigua & Barbuda · 18.041, -63.120
Seaweed, water and beach grades update every 6 hours; live conditions load below.
Also listed as Royal Islander Club Resort La Terrasse.
Tell me when Royal Islander Club La Terrasse Resort is clear
One email when the seaweed clears or the beach grades A, at most once a week per beach. We only ask for your email address, and every email has a one-click unsubscribe.
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Questions about Royal Islander Club La Terrasse Resort
Does Maho Bay get sargassum (seaweed)?
Yes, in season. At Royal Islander Club La Terrasse Resort the typical-year risk is moderate or higher from June to August and peaks in July (moderate). How much lands varies a lot by year, wind and currents.
What are the worst and best months for seaweed at Royal Islander Club La Terrasse Resort?
Worst: June and July, though even then the typical risk is moderate. Best: September through May, when the risk is usually low.
How warm is the water at Royal Islander Club La Terrasse Resort?
About 86°F in October. The sea is warmest in September and October (about 86°F) and coolest in February (about 80°F).
When is the best time to visit Royal Islander Club La Terrasse Resort?
For warm water, low seaweed and dry weather, aim for January, February, March, May and December. May is usually the quietest of those, with about 10 rainy days and a sea near 83°F; seaweed risk is low.
Does Royal Islander Club La Terrasse Resort have a sargassum barrier or beach cleanup?
Veabird doesn't track barriers hotel by hotel; this is what the Leeward Islands area does. Offshore barriers in Leeward Islands: few booms (some in St. Martin/St. Barths lagoons). Resort crews: Luxury resorts rake daily. Typical clearing time: Same-day at resorts; windward bays can stay fouled for weeks in peak years.
When is hurricane season in Leeward Islands?
The Atlantic hurricane season runs June through November and peaks around September. Veabird rates the storm risk in Leeward Islands as moderate compared with the other beaches it covers; flexible bookings and travel insurance help in the peak months.
What guests say about Royal Islander Club Resort La Terrasse
Guests like Excellent central location/close to airport and beach · Amazing views and balcony/pool terrace facing the runway · Nice pool and garden/pool area · Some rooms have kitchens and good apartment-size layouts
Watch for Noisy rooms or corridors (airport noise, loud AC/fans) · Dated rooms/bathrooms and occasional humidity · Instances of overcharging/double billing and slow resolution · Uncomfortable beds reported by some guests
- Cleanliness
7.5 - Service
8.3 - Location
9.4 - Room Quality
7.2 - Amenities
8.8 - Value for Money
7.6 - Food and Beverage
7.7 - Overall Experience
8.3
Read all 301 reviews · Compare on Expedia
Scores and reviews come from guests who stayed, through LiteAPI (Nuitée). The likes, watch-fors and category scores are an AI summary of those reviews. Partner links: Veabird may earn a commission.
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Sargassum season at Royal Islander Club La Terrasse Resort
Sargassum risk at Royal Islander Club La Terrasse Resort typically peaks around July (moderate: moderate or heavier seaweed on the beach in an estimated 34% of weeks). Lowest-risk months: January, February, March, April, May, September, October, November and December. Actual landings vary a lot by year, wind and currents; check the live conditions above.
Estimated share of weeks in each month with moderate or heavier seaweed on the beach. Veabird takes the landing season measured on Martinique's shores (Madininair's hydrogen-sulfide sensors beside stranding sites, 2018–2026) and scales it by how often NOAA AOML satellites see notable seaweed within about 20 km of this stretch of coast: 10% of weeks here on average, against 14% off Martinique, so 76% of that season. The satellite share (2016–2024, the top fifth of all coast-weeks, adjusted for this beach's exposure of 28%) measures seaweed offshore, not on the sand: off the Riviera Maya it reads high even in winter, when little lands. Very low under 10%, Low 10–24%, Moderate 25–44%, High 45–69%, Very high 70%+. Beach faces 230°; onshore winds from that direction push seaweed ashore. The satellite record as open data.
Weather, water & seaweed by month at Royal Islander Club La Terrasse Resort
Average highs run from about 79°F in February and March to 85°F in September. The sea is warmest in September and October (about 86°F) and coolest in February (about 80°F). June is usually the driest, with about 9 rainy days; October is the wettest, with about 17 rainy days. Seaweed risk is usually lowest in December and highest in July.
| Month | Avg high | Sea | Rainy days | Sargassum |
|---|---|---|---|---|
| Jan | 80°F | 81°F | 11 | Very low |
| Feb | 79°F | 80°F | 10 | Very low |
| Mar | 79°F | 81°F | 10 | Low |
| Apr | 80°F | 81°F | 12 | Low |
| May | 82°F | 83°F | 10 | Low |
| Jun | 83°F | 83°F | 9 | Moderate |
| Jul | 84°F | 84°F | 13 | Moderate |
| Aug | 84°F | 85°F | 14 | Moderate |
| Sep | 85°F | 86°F | 16 | Low |
| Oct | 84°F | 86°F | 17 | Very low |
| Nov | 82°F | 84°F | 16 | Very low |
| Dec | 81°F | 82°F | 11 | Very low |
Monthly averages from 6 years of ERA5 reanalysis (Open-Meteo) for this area's 0.5° grid cell; rainy days have at least 1 mm (0.04 in). Sargassum is the typical-year estimate described above. Any given year can differ.
Cleanup & barriers
- Offshore barriers
- Few booms (some in St. Martin/St. Barths lagoons)
- Public cleanup
- Collectivité crews on French side; hotels elsewhere; Orient Bay and Grand Cul-de-Sac frequently inundated
- Resort crews
- Luxury resorts rake daily
- Typical clearing time
- Same-day at resorts; windward bays can stay fouled for weeks in peak years
Safety notes
US State Dept: Antigua & Barbuda, St. Kitts & Nevis, Anguilla Level 1; Sint Maarten Level 1; St. Martin (France) Level 2 per France (verify)
- Petty and vehicle crime in Philipsburg/Marigot; watch valuables
- Drive left on English islands, right on French side
- High hurricane exposure (Irma 2017, Luis 1995)
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Maho Bay, Sint Maarten
- Nelson's Dockyard, Antigua
- Shoal Bay East, Anguilla
- Maho Beach plane-spotting, SXM
- Gustavia shopping, St. Barths
- Brimstone Hill Fortress, St. Kitts
- Barbuda Frigate Bird Sanctuary
Fly in for the best beach days
Suggested dates fall in December, typically the lowest-seaweed month ahead for Royal Islander Club La Terrasse Resort. Change them to match the live forecast above.
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Nearest airports
- Princess Juliana Intl (Sint Maarten) (SXM), ~1 km
Nearby resorts
- Sonesta Maho Beach Resort Maho Bay, Sint Maarten · 0 km
- Royal Islander Club La Plage Maho Bay, Sint Maarten · 0 km
- The Morgan Resort Maho Bay, Sint Maarten · 0 km
- Fourteen at Mullet Bay Maho Bay, Sint Maarten · 1 km
- Mary's Boon Beach Resort Simpson Bay, Sint Maarten · 2 km
- Sapphire Beach Club Maho Bay, Sint Maarten · 2 km
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