MyCruiseForecast

Royal Caribbean · 7 nights

Icon of the Seas weather: 7-night cruise from Miami, January 9, 2027

The Icon of the Seas (Royal Caribbean) leaves Miami on January 9, 2027 for a 7-night cruise, with stops in Costa Maya, Roatán, Cozumel and Perfect Day at CocoCay. It returns to Miami on January 16, 2027. Typical afternoon highs along the route run from 77°F to 83°F (25°C to 28°C), and 2 days are at sea, where seas are typically slight (around 3 ft).

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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 (2006–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sat, Jan 9Miami Embark77 / 60°F25 / 16°C18%13 mph21 km/h–
Day 2Sun, Jan 10At sea80 / 67°F27 / 19°C28%10 mph16 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 3Mon, Jan 11Costa Maya83 / 73°F28 / 23°C37%13 mph21 km/h–
Day 4Tue, Jan 12Roatán82 / 76°F28 / 24°C46%19 mph31 km/h–
Day 5Wed, Jan 13Cozumel83 / 73°F28 / 23°C26%12 mph20 km/h–
Day 6Thu, Jan 14At sea80 / 72°F27 / 22°C26%12 mph19 km/h3 ft (0.8 m)Slight; rougher days up to 5 ft
Day 7Fri, Jan 15Perfect Day at CocoCay77 / 71°F25 / 22°C25%19 mph31 km/h–
Day 8Sat, Jan 16Miami Disembark77 / 62°F25 / 17°C17%14 mph22 km/h–

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

Ports on this cruise

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