MyCruiseForecast

Norwegian Cruise Line · 7 nights

Norwegian Prima weather: 7-night cruise from San Juan, January 3, 2027

The Norwegian Prima (Norwegian Cruise Line) leaves San Juan on January 3, 2027 for a 7-night cruise, with stops in St. Thomas, Tortola, Oranjestad and Willemstad. It returns to San Juan on January 10, 2027. Typical afternoon highs along the route run from 80°F to 85°F (27°C to 29°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 (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, Jan 3San Juan Embark81 / 73°F27 / 23°C56%13 mph21 km/h–
Day 2Mon, Jan 4St. Thomas80 / 77°F27 / 25°C38%19 mph30 km/h–
Day 3Tue, Jan 5Tortola80 / 77°F27 / 25°C38%19 mph30 km/h–
Day 4Wed, Jan 6At sea82 / 77°F28 / 25°C45%14 mph22 km/h4 ft (1.2 m)Slight; rougher days up to 5 ft
Day 5Thu, Jan 7Oranjestad84 / 78°F29 / 26°C51%18 mph29 km/h–
Day 6Fri, Jan 8Willemstad85 / 78°F29 / 25°C62%16 mph25 km/h–
Day 7Sat, Jan 9At sea83 / 75°F28 / 24°C59%11 mph17 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 8Sun, Jan 10San Juan Disembark81 / 73°F27 / 23°C56%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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