Gran Muthu Almirante Beach Hotel beach & sargassum forecast
Guardalavaca, CU · Holguín Coast (Guardalavaca), Cuba · 21.120, -75.838
Updated : very high seaweed, beach grade D+, sea 84°F.
Veabird's call
Skip here, very high seaweed all week. Blau Costa Verde Beach Resort, 6 mi away, grades C+ on Monday.
January grades B- and seaweed is usually lowest in January. Avoid busy February crowds if you rebook later.
Grades from Veabird's beach forecast; wording by AI (Muse Spark), checked against the forecast. Updated Nov 13, 01:00 UTC.
Tell me when Gran Muthu Almirante Beach Hotel 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 Gran Muthu Almirante Beach Hotel
Does Guardalavaca get sargassum (seaweed)?
Some years. Satellite signal may include murky coastal water: the satellite record for this stretch of coast reads high in every month (64–87% of weeks), but bays and river mouths within range carry murky water that can register as seaweed, so it likely overstates what reaches the sand. Veabird doesn't give a monthly seaweed level here. Check the live conditions before you go.
How warm is the water at Gran Muthu Almirante Beach Hotel?
About 83°F in November. The sea is warmest in September (about 86°F) and coolest in February (about 78°F).
When is the best time to visit Gran Muthu Almirante Beach Hotel?
For warm water and dry weather, aim for January, February, March, April, July, August and December. July is usually the quietest of those, with about 14 rainy days and a sea near 82°F.
Does Gran Muthu Almirante Beach Hotel have a sargassum barrier or beach cleanup?
Veabird doesn't track barriers hotel by hotel; this is what the Holguín Coast area does. Offshore barriers in Holguín Coast: none. Resort crews: Hotel crews rake daily. Typical clearing time: same-day to 2 days.
When is hurricane season at Gran Muthu Almirante Beach Hotel, 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 Gran Muthu Almirante Beach Hotel in 15 of the 55 seasons from 1971 to 2025, and a hurricane within 58 miles in 5. The riskiest stretch is around August 20, when the chance of a storm passing in any one week is about 3%; across all of September it is about 9%. Flexible bookings and travel insurance help in the peak weeks.
Sargassum season at Gran Muthu Almirante Beach Hotel
Satellite signal may include murky coastal water: the satellite record for this stretch of coast reads high in every month (64–87% of weeks), but bays and river mouths within range carry murky water that can register as seaweed, so it likely overstates what reaches the sand. Veabird doesn't give a monthly seaweed level here. Sargassum does reach this coast in some years. Actual landings vary a lot by year, wind and currents; check the live conditions above.
Grey bars: the satellite signal by month, not a seaweed level (satellite signal may include murky coastal water). Estimated share of weeks in each month with moderate or heavier seaweed on the beach. The satellite share (2016–2024, the top fifth of all coast-weeks, adjusted for this beach's exposure of 35%) 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 324°; 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.
Holguín month by month
Typical weather, water temperature, seaweed and crowds for every month: the best time to visit Holguín.
Weather, water & seaweed by month at Gran Muthu Almirante Beach Hotel
Average highs run from about 80°F in January and February to 89°F in July, August and September. The sea is warmest in September (about 86°F) and coolest in February (about 78°F). February is usually the driest, with about 10 rainy days; October is the wettest, with about 23 rainy days.
| Month | Avg high | Sea | Rainy days | Sargassum |
|---|---|---|---|---|
| Jan | 80°F | 80°F | 11 | Unclear |
| Feb | 80°F | 78°F | 10 | Unclear |
| Mar | 82°F | 79°F | 12 | Unclear |
| Apr | 83°F | 80°F | 14 | Unclear |
| May | 86°F | 81°F | 17 | Unclear |
| Jun | 88°F | 82°F | 16 | Unclear |
| Jul | 89°F | 82°F | 14 | Unclear |
| Aug | 89°F | 84°F | 13 | Unclear |
| Sep | 89°F | 86°F | 16 | Unclear |
| Oct | 87°F | 85°F | 23 | Unclear |
| Nov | 83°F | 83°F | 19 | Unclear |
| Dec | 81°F | 81°F | 14 | Unclear |
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: satellite signal may include murky coastal water here, so no monthly level (see above). Any given year can differ.
Cleanup & barriers
- Offshore barriers
- None.
- Public cleanup
- Resort-run.
- Resort crews
- Hotel crews rake daily.
- Typical clearing time
- same-day to 2 days
Safety notes
US State Dept: Cuba, Level 2; US travel restrictions apply
- Power and fuel shortages affect services.
- Reef-lined beaches: wear water shoes near coral.
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Guardalavaca, CU
- Chorro de Maíta archaeological site
- Bahía de Naranjo dolphin park
- Holguín city
- Gibara colonial town
Fly in for the best beach days
Suggested dates are a week in January. Change them to match the live forecast above.
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Nearest airports
- Holguín Frank País Intl (HOG), ~62 km
Nearby resorts
- Hotel Club Amigo Atlantico Guardalavaca, CU · 0 km
- Starfish Holguin Resort Guardalavaca, CU · 1 km
- Guardalavaca Beach Resorts Guardalavaca, CU · 1 km
- Hotel Paradisus Rio de Oro Playa Esmeralda, CU · 3 km
- Paradisus Río de Oro Playa Esmeralda, CU · 3 km
- Hotel Sol Rio de Luna y Mares Playa Esmeralda, CU · 4 km
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