MyCruiseForecast

Carnival Cruise Line · 8 nights

Carnival Horizon weather: 8-night cruise from Miami, December 19, 2026

The Carnival Horizon (Carnival Cruise Line) leaves Miami on December 19, 2026 for a 8-night cruise, with stops in Willemstad, Kralendijk and Oranjestad. It returns to Miami on December 27, 2026. Typical afternoon highs along the route run from 74°F to 85°F (24°C to 30°C), and 4 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 (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 1Sat, Dec 19Miami Embark74 / 65°F24 / 18°C54%13 mph21 km/h–
Day 2Sun, Dec 20At sea80 / 72°F27 / 22°C56%11 mph17 km/h4 ft (1.1 m)Slight; rougher days up to 5 ft
Day 3Mon, Dec 21At sea80 / 72°F27 / 22°C56%11 mph17 km/h4 ft (1.1 m)Slight; rougher days up to 5 ft
Day 4Tue, Dec 22Willemstad85 / 78°F30 / 26°C58%16 mph25 km/h–
Day 5Wed, Dec 23Kralendijk84 / 78°F29 / 26°C60%17 mph28 km/h–
Day 6Thu, Dec 24Oranjestad85 / 79°F29 / 26°C50%18 mph29 km/h–
Day 7Fri, Dec 25At sea80 / 72°F27 / 22°C52%12 mph19 km/h4 ft (1.1 m)Slight; rougher days up to 5 ft
Day 8Sat, Dec 26At sea80 / 72°F27 / 22°C52%12 mph19 km/h4 ft (1.1 m)Slight; rougher days up to 5 ft
Day 9Sun, Dec 27Miami 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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