7-Night Cruise on Allure Of The SeasEastern Caribbean Cruise - Weather

Join Royal Caribbean Cruises's Allure Of The Seas for a 7-night voyage on the Eastern Caribbean Cruise route, setting out from Miami, Florida on December 6, 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 Miami, Florida, Philipsburg, St. Maarten, St Thomas, US Virgin Islands, with 2 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Dec 6, 2026 — Miami, Florida

   Miami, Florida is a scheduled port of call on day 1 of the 7-night Eastern Caribbean Cruise cruise on Allure Of The Seas. Expected weather: partially cloudy with highs near 76°F.

2. Day 2 — Wednesday, Dec 9, 2026 — Philipsburg, St. Maarten

   Philipsburg, St. Maarten is a scheduled port of call on day 2 of the 7-night Eastern Caribbean Cruise cruise on Allure Of The Seas. Expected weather: partially cloudy with highs near 80°F.

3. Day 3 — Thursday, Dec 10, 2026 — St Thomas, US Virgin Islands

   St Thomas, US Virgin Islands is a scheduled port of call on day 3 of the 7-night Eastern Caribbean Cruise cruise on Allure Of The Seas. Expected weather: partially cloudy with highs near 79°F.

4. Day 4 — Friday, Dec 11, 2026 — Puerto Plata/Amber Cove, Dominican Republic

   Puerto Plata/Amber Cove, Dominican Republic is a scheduled port of call on day 4 of the 7-night Eastern Caribbean Cruise cruise on Allure Of The Seas. Expected weather: partially cloudy with highs near 82°F.

5. Day 5 — Sunday, Dec 13, 2026 — Miami, Florida

   Miami, Florida is a scheduled port of call on day 5 of the 7-night Eastern Caribbean Cruise cruise on Allure Of The Seas. Expected weather: partially cloudy with highs near 76°F.