Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The MSC Seaside sails a 7-night Caribbean & Bahamas itinerary with MSC Cruises, departing Miami, Florida on December 21, 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 Miami, Florida, Ocean Cay, Bahamas, San Juan, Puerto Rico, with 2 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Miami, Florida is a scheduled port of call on day 1 of the 7-night Caribbean & Bahamas cruise on MSC Seaside. Expected weather: partially cloudy with highs near 76°F.
Ocean Cay, Bahamas is a scheduled port of call on day 2 of the 7-night Caribbean & Bahamas cruise on MSC Seaside. Expected weather: partially cloudy with highs near 75°F.
San Juan, Puerto Rico is a scheduled port of call on day 3 of the 7-night Caribbean & Bahamas cruise on MSC Seaside. Expected weather: partially cloudy with highs near 80°F.
Puerto Plata/Amber Cove, Dominican Republic is a scheduled port of call on day 4 of the 7-night Caribbean & Bahamas cruise on MSC Seaside. Expected weather: partially cloudy with highs near 81°F.
Miami, Florida is a scheduled port of call on day 5 of the 7-night Caribbean & Bahamas cruise on MSC Seaside. Expected weather: partially cloudy with highs near 75°F.
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