Royal Caribbean Resort beach forecast: weather, water & waves
Ambergris Caye, BZ · Belize, Belize · 17.898, -87.977
Updated : very low seaweed, beach grade A-, sea 84°F.
Veabird's call
Friday at A- with little seaweed and 84°F water is clearly the day.
April and May are best at A- here, with seaweed usually lowest in June.
Grades from Veabird's beach forecast; wording by AI (Muse Spark), checked against the forecast. Updated Nov 13, 01:00 UTC.
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Questions about Royal Caribbean Resort
Does Royal Caribbean Resort get sargassum (seaweed)?
Rarely. Veabird estimates moderate or heavier seaweed on the beach here in fewer than one week in ten in every month. Landings vary by year, wind and currents.
How warm is the water at Royal Caribbean Resort?
About 84°F in November. The sea is warmest in September (about 87°F) and coolest in February (about 80°F).
When is the best time to visit Royal Caribbean Resort?
For warm water and dry weather, aim for January through May. May is usually the quietest of those, with about 8 rainy days and a sea near 84°F.
When is hurricane season at Royal Caribbean Resort, and how often do storms hit?
The Atlantic hurricane season runs June through November and peaks around September. A tropical storm passed within 86 miles of Royal Caribbean Resort in 19 of the 55 seasons from 1971 to 2025, and a hurricane within 58 miles in 5. The riskiest stretch is around October 8, when the chance of a storm passing in any one week is about 3%; across all of October it is about 11%. Flexible bookings and travel insurance help in the peak weeks.
What guests say about Royal Caribbean Resort
Guests like Excellent staff · Great location · Nice amenities
Watch for Not clean
- Cleanliness
7.5 - Service
9.0 - Location
9.0 - Room Quality
8.4 - Amenities
8.5 - Value for Money
8.4 - Food and Beverage
8.0 - Overall Experience
8.5
Read all 161 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.
Sargassum season at Royal Caribbean Resort
Sargassum is rare at Royal Caribbean Resort: Veabird estimates moderate or heavier seaweed on the beach in fewer than one week in ten in every month.
Estimated share of weeks in each month with moderate or heavier seaweed on the beach. Veabird takes the landing season seen on Quintana Roo's beaches (a Puerto Morelos beach camera, 2015–2020, and the Mexican Navy's beach alerts, 2022–2026), the nearest coast with a multi-year beach record (this one has none), and scales it by how often NOAA AOML satellites see notable seaweed within about 20 km of this stretch of coast: 2% of weeks here on average, against 54% off Quintana Roo, so 4% of that season. The satellite share (2016–2024, the top fifth of all coast-weeks, adjusted for this beach's exposure of 5%) 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 105°; onshore winds from that direction push seaweed ashore. Satellite sargassum data: USF Optical Oceanography Lab (Sargassum Watch System) via NOAA AOML. The satellite record as open data.
Belize month by month
Typical weather, water temperature, seaweed and crowds for every month: the best time to visit Belize.
Weather, water & seaweed by month at Royal Caribbean Resort
Average highs run from about 80°F in January and February to 86°F in September. The sea is warmest in September (about 87°F) and coolest in February (about 80°F). April is usually the driest, with about 7 rainy days; September is the wettest, with about 23 rainy days.
| Month | Avg high | Sea | Rainy days | Sargassum |
|---|---|---|---|---|
| Jan | 80°F | 81°F | 16 | Very low |
| Feb | 80°F | 80°F | 11 | Very low |
| Mar | 81°F | 82°F | 10 | Very low |
| Apr | 82°F | 82°F | 7 | Very low |
| May | 84°F | 84°F | 8 | Very low |
| Jun | 85°F | 85°F | 19 | Very low |
| Jul | 85°F | 86°F | 20 | Very low |
| Aug | 85°F | 86°F | 21 | Very low |
| Sep | 86°F | 87°F | 23 | Very low |
| Oct | 84°F | 86°F | 22 | Very low |
| Nov | 82°F | 84°F | 22 | Very low |
| Dec | 81°F | 82°F | 21 | 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; the Belize Barrier Reef breaks up but does not stop mats reaching caye shores.
- Public cleanup
- Village councils and Sargassum Task Force crews rake public beaches on Ambergris and Caye Caulker during heavy years.
- Resort crews
- Upscale resorts rake frontage daily; smaller properties rely on hand crews.
- Typical clearing time
- Frontage usually cleared by mid-morning; shallow backreef water can stay tea-colored for days.
Safety notes
US State Dept: Belize, Level 2 (verify)
- Petty theft and crime concentrated in Belize City; cayes and Placencia generally calmer
- Use licensed guides for reef and dive trips; check boat safety gear
- Golf carts are the main transport on Ambergris; roads unlit at night
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Ambergris Caye, BZ
- Hol Chan Marine Reserve & Shark Ray Alley
- Great Blue Hole
- Caye Caulker Split
- Mayan sites (Altun Ha, Xunantunich)
- Cave tubing & ATM cave
- Laughing Bird Caye (Placencia)
Fly in for the best beach days
Suggested dates are a week in December. Change them to match the live forecast above.
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Nearest airports
- San Pedro (Ambergris Caye) (SPR), ~2 km
- Philip S. W. Goldson Intl (Belize City) (BZE), ~53 km
Nearby resorts
- Mahogany Bay Resort & Beach Club, Curio Collection Ambergris Caye, BZ · 0 km
- Royal Palm Villas Ambergris Caye, BZ · 1 km
- Belize Budget Suites Ambergris Caye, BZ · 1 km
- Mata Rocks Resort Ambergris Caye, BZ · 1 km
- Mahogany Bay Village Ambergris Caye, BZ · 1 km
- Sunset Beach Resort Ambergris Caye, BZ · 1 km
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