Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Celebrity Cruises's Celebrity Ascent for a 11-night voyage on the Best of Southern Caribbean Holiday route, setting out from Fort Lauderdale, Florida on December 24, 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 Fort Lauderdale, Florida, Philipsburg, St. Maarten, St Johns, Antigua, with 5 more along the way. The forecasts below break the weather down port by port.
Fort Lauderdale, Florida is a scheduled port of call on day 1 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 75°F.
Philipsburg, St. Maarten is a scheduled port of call on day 2 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 79°F.
St Johns, Antigua is a scheduled port of call on day 3 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 79°F.
Castries, St Lucia is a scheduled port of call on day 4 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 80°F.
Bridgetown, Barbados is a scheduled port of call on day 5 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 80°F.
Roseau, Dominica is a scheduled port of call on day 6 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 77°F.
Basseterre, St. Kitts is a scheduled port of call on day 7 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 80°F.
Fort Lauderdale, Florida is a scheduled port of call on day 8 of the 11-night Best of Southern Caribbean Holiday cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 74°F.
Compare rates and find your next sailing.