MyCruiseForecast

Carnival Cruise Line · 6 nights

Carnival Horizon weather: 6-night cruise from Miami, January 4, 2027

The Carnival Horizon (Carnival Cruise Line) leaves Miami on January 4, 2027 for a 6-night cruise, with stops in Celebration Key, Montego Bay and George Town. It returns to Miami on January 10, 2027. Typical afternoon highs along the route run from 76°F to 87°F (25°C to 30°C), and 2 days are at sea, where seas are typically slight (around 4 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 1Mon, Jan 4Miami Embark77 / 60°F25 / 16°C18%13 mph21 km/h–
Day 2Tue, Jan 5Celebration Key76 / 66°F25 / 19°C25%16 mph25 km/h–
Day 3Wed, Jan 6At sea81 / 69°F27 / 21°C26%10 mph17 km/h3 ft (0.8 m)Slight; rougher days up to 5 ft
Day 4Thu, Jan 7Montego Bay87 / 72°F30 / 22°C27%12 mph20 km/h–
Day 5Fri, Jan 8George Town84 / 74°F29 / 23°C16%18 mph29 km/h–
Day 6Sat, Jan 9At sea81 / 67°F27 / 20°C17%12 mph19 km/h4 ft (1.2 m)Slight; rougher days up to 7 ft
Day 7Sun, Jan 10Miami Disembark77 / 60°F25 / 16°C18%13 mph21 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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