7-Night Cruise on SeaDream IITropical New Year's II - Weather

The SeaDream II sails a 7-night Tropical New Year's II itinerary with SeaDream Cruises, departing San Juan, Puerto Rico 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 San Juan, Puerto Rico, St John, US Virgin Islands, Philipsburg, 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 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 1 of the 7-night Tropical New Year's II cruise on SeaDream II. Expected weather: partially cloudy with highs near 79°F.

2. Day 2 — Monday, Dec 28, 2026 — St John, US Virgin Islands

   St John, US Virgin Islands is a scheduled port of call on day 2 of the 7-night Tropical New Year's II cruise on SeaDream II. Expected weather: partially cloudy with highs near 77°F.

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

   Philipsburg, St. Maarten is a scheduled port of call on day 3 of the 7-night Tropical New Year's II cruise on SeaDream II. Expected weather: partially cloudy with highs near 79°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 II cruise on SeaDream II. 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 II cruise on SeaDream II. 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 II cruise on SeaDream II. Expected weather: partially cloudy with highs near 79°F.

7. Day 7 — Saturday, Jan 2, 2027 — Jost Van Dyke, British Virgin Islands

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

8. Day 8 — Sunday, Jan 3, 2027 — St Thomas, US Virgin Islands

   St Thomas, US Virgin Islands is a scheduled port of call on day 8 of the 7-night Tropical New Year's II cruise on SeaDream II. Expected weather: partially cloudy with highs near 78°F.