Celebrity Cruises · 7 nights
Celebrity Constellation weather: 7-night cruise from San Juan, December 19, 2026
The Celebrity Constellation (Celebrity Cruises) leaves San Juan on December 19, 2026 for a 7-night cruise, with stops in Tortola, Basseterre, Roseau, Castries and Bridgetown. It returns to San Juan on December 26, 2026. Typical afternoon highs along the route run from 80°F to 85°F (27°C to 29°C), and 1 day is at sea, where seas are typically moderate (around 5 ft).
Open the interactive forecast for this sailing
This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.
Day-by-day itinerary and typical weather
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Sat, Dec 19 | San Juan Embark | 82 / 73°F28 / 23°C | 54% | 14 mph22 km/h | – |
| Day 2Sun, Dec 20 | Tortola | 80 / 77°F27 / 25°C | 31% | 19 mph31 km/h | – |
| Day 3Mon, Dec 21 | Basseterre | 82 / 77°F28 / 25°C | 33% | 13 mph21 km/h | – |
| Day 4Tue, Dec 22 | Roseau | 82 / 75°F28 / 24°C | 58% | 13 mph21 km/h | – |
| Day 5Wed, Dec 23 | Castries | 82 / 76°F28 / 24°C | 52% | 14 mph23 km/h | – |
| Day 6Thu, Dec 24 | Bridgetown | 85 / 76°F29 / 25°C | 60% | 13 mph21 km/h | – |
| Day 7Fri, Dec 25 | At sea | 83 / 75°F29 / 24°C | 57% | 10 mph16 km/h | 5 ft (1.6 m)Moderate; rougher days up to 7 ft |
| Day 8Sat, Dec 26 | San Juan Disembark | 82 / 73°F28 / 23°C | 54% | 14 mph22 km/h | – |
Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.
Ports on this cruise
- TortolaWeather by month
- BasseterreWeather by month
- RoseauWeather by month
- CastriesWeather by month
- BridgetownWeather by month
- San JuanWeather by month
More Celebrity Constellation sailings
- December 26, 2026: 7 nights from San Juan
All Celebrity Constellation sailings · All Celebrity Cruises ships