10-Night Cruise on Celebrity AscentUltimate Southern Caribbean - Weather

Departing Fort Lauderdale, Florida on January 15, 2027, the Celebrity Cruises ship Celebrity Ascent runs this 10-night Ultimate Southern Caribbean 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, Castries, St Lucia, with 4 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Friday, Jan 15, 2027 — Fort Lauderdale, Florida

   Fort Lauderdale, Florida is a scheduled port of call on day 1 of the 10-night Ultimate Southern Caribbean cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 73°F.

2. Day 2 — Saturday, Jan 16, 2027 — At Sea

   Day 2 of 11 is a day at sea aboard Celebrity Ascent, cruising between ports on the Ultimate Southern Caribbean itinerary.

3. Day 3 — Sunday, Jan 17, 2027 — At Sea

   Day 3 of 11 is a day at sea aboard Celebrity Ascent, cruising between ports on the Ultimate Southern Caribbean itinerary.

4. Day 4 — Monday, Jan 18, 2027 — Philipsburg, St. Maarten

   Philipsburg, St. Maarten is a scheduled port of call on day 4 of the 10-night Ultimate Southern Caribbean cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 78°F.

5. Day 5 — Tuesday, Jan 19, 2027 — Castries, St Lucia

   Castries, St Lucia is a scheduled port of call on day 5 of the 10-night Ultimate Southern Caribbean cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 79°F.

6. Day 6 — Wednesday, Jan 20, 2027 — St Georges, Grenada

   St Georges, Grenada is a scheduled port of call on day 6 of the 10-night Ultimate Southern Caribbean cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 78°F.

7. Day 7 — Thursday, Jan 21, 2027 — Bridgetown, Barbados

   Bridgetown, Barbados is a scheduled port of call on day 7 of the 10-night Ultimate Southern Caribbean cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 80°F.

8. Day 8 — Friday, Jan 22, 2027 — St Johns, Antigua

   St Johns, Antigua is a scheduled port of call on day 8 of the 10-night Ultimate Southern Caribbean cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 78°F.

9. Day 9 — Saturday, Jan 23, 2027 — At Sea

   Day 9 of 11 is a day at sea aboard Celebrity Ascent, cruising between ports on the Ultimate Southern Caribbean itinerary.

10. Day 10 — Sunday, Jan 24, 2027 — At Sea

    Day 10 of 11 is a day at sea aboard Celebrity Ascent, cruising between ports on the Ultimate Southern Caribbean itinerary.

11. Day 11 — Monday, Jan 25, 2027 — Fort Lauderdale, Florida

    Fort Lauderdale, Florida is a scheduled port of call on day 11 of the 10-night Ultimate Southern Caribbean cruise on Celebrity Ascent. Expected weather: partially cloudy with highs near 73°F.