7-Night Cruise on Valiant LadySouthern Caribbean Holiday Cruise - Weather

The Valiant Lady sails a 7-night Southern Caribbean Holiday Cruise itinerary with Virgin Voyages Cruises, departing San Juan, Puerto Rico on December 19, 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, Basseterre, St. Kitts, Fort de France, Martinique, with 3 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Saturday, Dec 19, 2026 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 1 of the 7-night Southern Caribbean Holiday Cruise cruise on Valiant Lady. Expected weather: partially cloudy with highs near 80°F.

2. Day 2 — Sunday, Dec 20, 2026 — Basseterre, St. Kitts

   Basseterre, St. Kitts is a scheduled port of call on day 2 of the 7-night Southern Caribbean Holiday Cruise cruise on Valiant Lady. Expected weather: partially cloudy with highs near 80°F.

3. Day 3 — Monday, Dec 21, 2026 — Fort de France, Martinique

   Fort de France, Martinique is a scheduled port of call on day 3 of the 7-night Southern Caribbean Holiday Cruise cruise on Valiant Lady. Expected weather: partially cloudy with highs near 81°F.

4. Day 4 — Tuesday, Dec 22, 2026 — At Sea

   Day 4 of 8 is a day at sea aboard Valiant Lady, cruising between ports on the Southern Caribbean Holiday Cruise itinerary.

5. Day 5 — Wednesday, Dec 23, 2026 — Oranjestad, Aruba

   Oranjestad, Aruba is a scheduled port of call on day 5 of the 7-night Southern Caribbean Holiday Cruise cruise on Valiant Lady. Expected weather: partially cloudy with highs near 81°F.

6. Day 6 — Thursday, Dec 24, 2026 — Willemstad, Curacao

   Willemstad, Curacao is a scheduled port of call on day 6 of the 7-night Southern Caribbean Holiday Cruise cruise on Valiant Lady. Expected weather: partially cloudy with highs near 80°F.

7. Day 7 — Friday, Dec 25, 2026 — At Sea

   Day 7 of 8 is a day at sea aboard Valiant Lady, cruising between ports on the Southern Caribbean Holiday Cruise itinerary.

8. Day 8 — Saturday, Dec 26, 2026 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 8 of the 7-night Southern Caribbean Holiday Cruise cruise on Valiant Lady. Expected weather: partially cloudy with highs near 80°F.