Royal Caribbean · 7 nights
Symphony of the Seas weather: 7-night cruise from Galveston, December 6, 2026
The Symphony of the Seas (Royal Caribbean) leaves Galveston on December 6, 2026 for a 7-night cruise, with stops in Cozumel, Roatán and Costa Maya. It returns to Galveston on December 13, 2026. Typical afternoon highs along the route run from 67°F to 82°F (19°C to 28°C), and 3 days are at sea, where seas are typically slight (around 4 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 1Sun, Dec 6 | Galveston Embark | 67 / 61°F19 / 16°C | 42% | 19 mph30 km/h | – |
| Day 2Mon, Dec 7 | At sea | 74 / 68°F24 / 20°C | 44% | 12 mph20 km/h | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| Day 3Tue, Dec 8 | Cozumel | 82 / 76°F28 / 24°C | 47% | 14 mph22 km/h | – |
| Day 4Wed, Dec 9 | Roatán | 82 / 77°F28 / 25°C | 82% | 20 mph32 km/h | – |
| Day 5Thu, Dec 10 | Costa Maya | 82 / 75°F28 / 24°C | 67% | 14 mph22 km/h | – |
| Day 6Fri, Dec 11 | At sea | 74 / 68°F24 / 20°C | 55% | 12 mph20 km/h | 4 ft (1.2 m)Slight; rougher days up to 5 ft |
| Day 7Sat, Dec 12 | At sea | 74 / 68°F24 / 20°C | 55% | 12 mph20 km/h | 4 ft (1.2 m)Slight; rougher days up to 5 ft |
| Day 8Sun, Dec 13 | Galveston Disembark | 67 / 61°F19 / 16°C | 42% | 19 mph30 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 Symphony of the Seas sailings
- December 13, 2026: 7 nights from Galveston
- December 20, 2026: 7 nights from Galveston
- December 27, 2026: 7 nights from Galveston
All Symphony of the Seas sailings · All Royal Caribbean ships