7-Night Cruise on SeaDream ITropical New Year's I - Weather

The SeaDream I sails a 7-night Tropical New Year's I itinerary with SeaDream Cruises, departing St Thomas, US Virgin Islands on December 27, 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 St Thomas, US Virgin Islands, Virgin Gorda, British Virgin Islands, Marigot, St Maarten, with 5 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Sunday, Dec 27, 2026 — St Thomas, US Virgin Islands

   St Thomas, US Virgin Islands is a scheduled port of call on day 1 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 78°F.

2. Day 2 — Monday, Dec 28, 2026 — Virgin Gorda, British Virgin Islands

   Virgin Gorda, British Virgin Islands is a scheduled port of call on day 2 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.

3. Day 3 — Tuesday, Dec 29, 2026 — Marigot, St Maarten

   Marigot, St Maarten is a scheduled port of call on day 3 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 78°F.

4. Day 4 — Wednesday, Dec 30, 2026 — St Barthelemy

   St Barthelemy is a scheduled port of call on day 4 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.

5. Day 5 — Thursday, Dec 31, 2026 — St Barthelemy

   St Barthelemy is a scheduled port of call on day 5 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.

6. Day 6 — Friday, Jan 1, 2027 — St Barthelemy

   St Barthelemy is a scheduled port of call on day 6 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.

7. Day 7 — Saturday, Jan 2, 2027 — Virgin Gorda, British Virgin Islands

   Virgin Gorda, British Virgin Islands is a scheduled port of call on day 7 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.

8. Day 8 — Sunday, Jan 3, 2027 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 8 of the 7-night Tropical New Year's I cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.