MyCruiseForecast

Royal Caribbean · 7 nights

Rhapsody of the Seas weather: 7-night cruise from San Juan, December 19, 2026

The Rhapsody of the Seas (Royal Caribbean) leaves San Juan on December 19, 2026 for a 7-night cruise, with stops in St. Thomas, St. Croix, Philipsburg, St. John's and Roseau. It returns to San Juan on December 26, 2026. Typical afternoon highs along the route run from 80°F to 83°F (27°C to 29°C), and 1 day is at sea, where seas are typically moderate (around 5 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 19San Juan Embark82 / 73°F28 / 23°C54%14 mph22 km/h–
Day 2Sun, Dec 20St. Thomas81 / 77°F27 / 25°C38%19 mph30 km/h–
Day 3Mon, Dec 21St. Croix82 / 77°F28 / 25°C34%15 mph24 km/h–
Day 4Tue, Dec 22Philipsburg80 / 78°F27 / 25°C31%18 mph29 km/h–
Day 5Wed, Dec 23St. John's83 / 76°F29 / 25°C38%14 mph22 km/h–
Day 6Thu, Dec 24Roseau82 / 75°F28 / 24°C58%13 mph21 km/h–
Day 7Fri, Dec 25At sea82 / 74°F28 / 23°C56%10 mph16 km/h5 ft (1.4 m)Moderate; rougher days up to 6 ft
Day 8Sat, Dec 26San Juan Disembark82 / 73°F28 / 23°C54%14 mph22 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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