MyCruiseForecast

Royal Caribbean · 7 nights

Allure of the Seas weather: 7-night cruise from Miami, December 13, 2026

The Allure of the Seas (Royal Caribbean) leaves Miami on December 13, 2026 for a 7-night cruise, with stops in Nassau, Perfect Day at CocoCay and Falmouth (Jamaica). It returns to Miami on December 20, 2026. Typical afternoon highs along the route run from 74°F to 83°F (24°C to 29°C), and 3 days are at sea, where seas are typically slight (around 3 ft).

Open the interactive forecast for this sailing

This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.

Day-by-day itinerary and typical weather

Typical conditions for each date (2022–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sun, Dec 13Miami Embark78 / 67°F26 / 20°C29%13 mph21 km/h–
Day 2Mon, Dec 14Nassau78 / 73°F26 / 23°C36%17 mph27 km/h–
Day 3Tue, Dec 15Perfect Day at CocoCay77 / 74°F25 / 24°C28%19 mph30 km/h–
Day 4Wed, Dec 16At sea80 / 73°F26 / 23°C33%11 mph18 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 5Thu, Dec 17Falmouth (Jamaica)83 / 72°F29 / 22°C27%11 mph17 km/h–
Day 6Fri, Dec 18At sea79 / 69°F26 / 20°C41%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 7Sat, Dec 19At sea79 / 69°F26 / 20°C41%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 8Sun, Dec 20Miami Disembark74 / 65°F24 / 18°C54%13 mph21 km/h–

Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.

Ports on this cruise

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