MyCruiseForecast

Carnival Cruise Line · 6 nights

Carnival Liberty weather: 6-night cruise from New Orleans, December 13, 2026

The Carnival Liberty (Carnival Cruise Line) leaves New Orleans on December 13, 2026 for a 6-night cruise, with stops in Belize City and Cozumel. It returns to New Orleans on December 19, 2026. Typical afternoon highs along the route run from 62°F to 80°F (17°C to 27°C), and 3 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 (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 13New Orleans Embark67 / 54°F20 / 12°C20%11 mph17 km/h–
Day 2Mon, Dec 14At sea74 / 64°F24 / 18°C51%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 3Tue, Dec 15At sea74 / 64°F24 / 18°C51%9 mph14 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 4Wed, Dec 16Belize City80 / 71°F26 / 22°C81%11 mph17 km/h–
Day 5Thu, Dec 17Cozumel80 / 72°F27 / 22°C58%11 mph18 km/h–
Day 6Fri, Dec 18At sea71 / 61°F22 / 16°C43%8 mph14 km/h3 ft (0.9 m)Slight; rougher days up to 5 ft
Day 7Sat, Dec 19New Orleans Disembark62 / 49°F17 / 10°C27%11 mph18 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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