11-Night Cruise on Celebrity AscentBest of Southern Caribbean Holiday - Weather

Departing Fort Lauderdale, Florida on January 4, 2027, the Celebrity Cruises ship Celebrity Ascent runs this 11-night Best of Southern Caribbean Holiday sailing. It's a classic Caribbean cruise. Travelers sailing in January 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. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Monday, Jan 4, 2027 — Fort Lauderdale, Florida

   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 74°F.

2. Day 2 — Thursday, Jan 7, 2027 — Philipsburg, St. Maarten

   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.

3. Day 3 — Friday, Jan 8, 2027 — St Johns, Antigua

   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.

4. Day 4 — Saturday, Jan 9, 2027 — Castries, St Lucia

   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 79°F.

5. Day 5 — Sunday, Jan 10, 2027 — Bridgetown, Barbados

   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.

6. Day 6 — Monday, Jan 11, 2027 — Roseau, Dominica

   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 76°F.

7. Day 7 — Tuesday, Jan 12, 2027 — Basseterre, St. Kitts

   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 79°F.

8. Day 8 — Friday, Jan 15, 2027 — Fort Lauderdale, Florida

   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.