Jamaica Palace beach forecast: weather, water & waves
Port Antonio, JM · Jamaica, Jamaica · 18.175, -76.417
Updated : low seaweed, beach grade C-, sea 85°F.
Also listed as Jamaica Palace Hotel.
Veabird's call
Go Tuesday for B+ and 85°F water, with Low seaweed despite a 67% chance of rain.
January (B-) and May (B) grade best for this west-facing beach, with October usually lowest for seaweed.
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 Jamaica Palace
Does Port Antonio get sargassum (seaweed)?
Yes, in season. At Jamaica Palace the typical-year risk is moderate or higher in June and July 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 Jamaica Palace?
Worst: June and July, though even then the typical risk is moderate. Best: August through May, when the risk is usually low.
How warm is the water at Jamaica Palace?
About 85°F in November. The sea is warmest in September and October (about 87°F) and coolest in February (about 81°F).
When is the best time to visit Jamaica Palace?
For warm water, low seaweed and dry weather, aim for February, April, May, August and September. September is usually the quietest of those, with about 20 rainy days and a sea near 87°F; seaweed risk is low.
Does Jamaica Palace have a sargassum barrier or beach cleanup?
Veabird doesn't track barriers hotel by hotel; this is what the Jamaica area does. Offshore barriers in Jamaica: none. Resort crews: All-inclusive crews rake private frontage daily. Typical clearing time: Same morning at resorts; public beaches slower.
When is hurricane season at Jamaica Palace, 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 Jamaica Palace in 15 of the 55 seasons from 1971 to 2025, and a hurricane within 58 miles in 4. The riskiest stretch is around August 27, when the chance of a storm passing in any one week is about 3%; across all of August it is about 8%. Flexible bookings and travel insurance help in the peak weeks.
What guests say about Jamaica Palace Hotel
Guests like Peaceful and serene property · Exceptional staff and service · Clean and spacious rooms · Good breakfast options
Watch for Outdated rooms · Limited food options due to restrictions
- Cleanliness
7.9 - Service
8.4 - Location
8.5 - Room Quality
7.9 - Amenities
8.4 - Value for Money
8.1 - Food and Beverage
7.9 - Overall Experience
8.4
Read all 124 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 Jamaica Palace
Sargassum risk at Jamaica Palace typically peaks around July (moderate: moderate or heavier seaweed on the beach in an estimated 32% of weeks). Lowest-risk months: January, February, March, April, May, August, 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 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: 26% of weeks here on average, against 54% off Quintana Roo, so 48% of that season. The satellite share (2016–2024, the top fifth of all coast-weeks, adjusted for this beach's exposure of 17%) 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 268°; 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.
Jamaica month by month
Typical weather, water temperature, seaweed and crowds for every month: the best time to visit Jamaica.
Weather, water & seaweed by month at Jamaica Palace
Average highs run from about 82°F in January and February to 89°F in September. The sea is warmest in September and October (about 87°F) and coolest in February (about 81°F). September is usually the driest, with about 20 rainy days; December is the wettest, with about 26 rainy days. Seaweed risk is usually lowest in October and highest in July.
| Month | Avg high | Sea | Rainy days | Sargassum |
|---|---|---|---|---|
| Jan | 82°F | 82°F | 24 | Very low |
| Feb | 82°F | 81°F | 23 | Low |
| Mar | 83°F | 82°F | 24 | Low |
| Apr | 83°F | 82°F | 23 | Low |
| May | 86°F | 83°F | 21 | Low |
| Jun | 87°F | 84°F | 23 | Moderate |
| Jul | 87°F | 85°F | 25 | Moderate |
| Aug | 88°F | 86°F | 23 | Low |
| Sep | 89°F | 87°F | 20 | Low |
| Oct | 87°F | 87°F | 24 | Very low |
| Nov | 84°F | 85°F | 25 | Very low |
| Dec | 83°F | 83°F | 26 | 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
- 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 Port Antonio, 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 October, typically the lowest-seaweed month ahead for Jamaica Palace. Change them to match the live forecast above.
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Nearest airports
- Norman Manley Intl (Kingston) (KIN), ~47 km
- Ian Fleming Intl (Ocho Rios) (OCJ), ~64 km
Nearby resorts
- Trident Hotel Port Antonio, JM · 1 km
- Frenchman's Cove Resort Port Antonio, JM · 2 km
- GeeJam Hotel Port Antonio, JM · 2 km
- Belmont Villa Port Antonio, JM · 2 km
- Goblin Hill Villas at San San Port Antonio, JM · 3 km
- DeMontevins Lodge Hotel (1881) Port Antonio, JM · 4 km
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