Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Norwegian Cruise Line (NCL)'s Norwegian Prima for a 7-night voyage on the Caribbean Round-trip San Juan: St. Thomas & Tortola route, setting out from San Juan, Puerto Rico on December 6, 2026. It's a classic Caribbean cruise. Travelers sailing in December can generally expect warm, sunny weather with gentle trade winds. Ports of call include San Juan, Puerto Rico, Philipsburg, St. Maarten, Castries, St Lucia, with 5 more along the way. The forecasts below break the weather down port by port.
San Juan, Puerto Rico is a scheduled port of call on day 1 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 81°F.
Philipsburg, St. Maarten is a scheduled port of call on day 2 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 80°F.
Castries, St Lucia is a scheduled port of call on day 3 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 81°F.
Bridgetown, Barbados is a scheduled port of call on day 4 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 81°F.
Basseterre, St. Kitts is a scheduled port of call on day 5 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 81°F.
St Thomas, US Virgin Islands is a scheduled port of call on day 6 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.
Tortola, British Virgin Islands is a scheduled port of call on day 7 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 80°F.
San Juan, Puerto Rico is a scheduled port of call on day 8 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 80°F.
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Philipsburg, St. Maarten
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From $70
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From $225
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From $36
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From $100
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From $80
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