MSC Cruises · 7 nights
MSC World America weather: 7-night cruise from Miami, December 12, 2026
The MSC World America (MSC Cruises) leaves Miami on December 12, 2026 for a 7-night cruise, with stops in Amber Cove, San Juan and Ocean Cay MSC Marine Reserve. It returns to Miami on December 19, 2026. Typical afternoon highs along the route run from 74°F to 83°F (24°C to 28°C), and 3 days are 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 12 | Miami Embark | 78 / 67°F26 / 20°C | 29% | 13 mph21 km/h | – |
| Day 2Sun, Dec 13 | At sea | 79 / 69°F26 / 21°C | 48% | 9 mph15 km/h | 5 ft (1.6 m)Moderate; rougher days up to 8 ft |
| Day 3Mon, Dec 14 | Amber Cove | 80 / 71°F27 / 22°C | 67% | 11 mph18 km/h | – |
| Day 4Tue, Dec 15 | San Juan | 83 / 74°F28 / 24°C | 58% | 14 mph23 km/h | – |
| Day 5Wed, Dec 16 | At sea | 79 / 73°F26 / 23°C | 48% | 12 mph20 km/h | 5 ft (1.4 m)Moderate; rougher days up to 6 ft |
| Day 6Thu, Dec 17 | At sea | 79 / 73°F26 / 23°C | 48% | 12 mph20 km/h | 5 ft (1.4 m)Moderate; rougher days up to 6 ft |
| Day 7Fri, Dec 18 | Ocean Cay MSC Marine Reserve | 76 / 72°F24 / 22°C | 41% | 19 mph31 km/h | – |
| Day 8Sat, Dec 19 | 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
- Amber CoveWeather by month
- San JuanWeather by month
- Ocean Cay MSC Marine ReserveWeather by month
- MiamiWeather by month
More MSC World America sailings
- December 19, 2026: 7 nights from Miami
- December 26, 2026: 7 nights from Miami