MSC Cruises · 7 nights
MSC World America weather: 7-night cruise from Miami, December 19, 2026
The MSC World America (MSC Cruises) leaves Miami on December 19, 2026 for a 7-night cruise, with stops in Roatán, Costa Maya, Cozumel and Ocean Cay MSC Marine Reserve. It returns to Miami on December 26, 2026. Typical afternoon highs along the route run from 74°F to 80°F (24°C to 27°C), and 2 days are at sea, where seas are typically slight (around 3 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 | Miami Embark | 74 / 65°F24 / 18°C | 54% | 13 mph21 km/h | – |
| Day 2Sun, Dec 20 | At sea | 77 / 71°F25 / 21°C | 66% | 11 mph18 km/h | 3 ft (1.0 m)Slight; rougher days up to 5 ft |
| Day 3Mon, Dec 21 | Roatán | 80 / 76°F27 / 25°C | 77% | 17 mph28 km/h | – |
| Day 4Tue, Dec 22 | Costa Maya | 80 / 72°F27 / 22°C | 56% | 11 mph18 km/h | – |
| Day 5Wed, Dec 23 | Cozumel | 80 / 72°F27 / 22°C | 58% | 11 mph18 km/h | – |
| Day 6Thu, Dec 24 | At sea | 78 / 72°F25 / 22°C | 50% | 11 mph18 km/h | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| Day 7Fri, Dec 25 | Ocean Cay MSC Marine Reserve | 76 / 72°F24 / 22°C | 41% | 19 mph31 km/h | – |
| Day 8Sat, Dec 26 | Miami Disembark | 74 / 65°F24 / 18°C | 54% | 13 mph21 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
- RoatánWeather by month
- Costa MayaWeather by month
- CozumelWeather by month
- Ocean Cay MSC Marine ReserveWeather by month
- MiamiWeather by month
More MSC World America sailings
- December 26, 2026: 7 nights from Miami