Royal Caribbean · 3 nights
Brilliance of the Seas weather: 3-night cruise from Fort Lauderdale, December 18, 2026
The Brilliance of the Seas (Royal Caribbean) leaves Fort Lauderdale on December 18, 2026 for a 3-night cruise, with stops in Celebration Key and Nassau. It returns to Fort Lauderdale on December 21, 2026. Typical afternoon highs along the route run from 74°F to 77°F (23°C to 25°C), with no days at sea.
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 1Fri, Dec 18 | Fort Lauderdale Embark | 75 / 64°F24 / 18°C | 50% | 12 mph19 km/h | – |
| Day 2Sat, Dec 19 | Celebration Key | 74 / 68°F23 / 20°C | 50% | 16 mph25 km/h | – |
| Day 3Sun, Dec 20 | Nassau | 77 / 71°F25 / 22°C | 44% | 16 mph26 km/h | – |
| Day 4Mon, Dec 21 | Fort Lauderdale Disembark | 75 / 64°F24 / 18°C | 50% | 12 mph19 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
More Brilliance of the Seas sailings
- December 21, 2026: 7 nights from Fort Lauderdale
- December 28, 2026: 7 nights from Fort Lauderdale
All Brilliance of the Seas sailings · All Royal Caribbean ships