Norwegian Cruise Line · 7 nights
Norwegian Luna weather: 7-night cruise from Miami, December 5, 2026
The Norwegian Luna (Norwegian Cruise Line) leaves Miami on December 5, 2026 for a 7-night cruise, with stops in Roatán, Harvest Caye, Costa Maya and Cozumel. It returns to Miami on December 12, 2026. Typical afternoon highs along the route run from 78°F to 82°F (26°C to 28°C), and 2 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 1Sat, Dec 5 | Miami Embark | 78 / 67°F26 / 20°C | 29% | 13 mph21 km/h | – |
| Day 2Sun, Dec 6 | At sea | 80 / 72°F27 / 22°C | 55% | 12 mph20 km/h | 4 ft (1.2 m)Slight; rougher days up to 6 ft |
| Day 3Mon, Dec 7 | Roatán | 82 / 77°F28 / 25°C | 82% | 20 mph32 km/h | – |
| Day 4Tue, Dec 8 | Harvest Caye | 81 / 72°F27 / 22°C | 91% | 11 mph18 km/h | – |
| Day 5Wed, Dec 9 | Costa Maya | 82 / 75°F28 / 24°C | 67% | 14 mph22 km/h | – |
| Day 6Thu, Dec 10 | Cozumel | 82 / 76°F28 / 24°C | 47% | 14 mph22 km/h | – |
| Day 7Fri, Dec 11 | At sea | 80 / 72°F27 / 22°C | 38% | 10 mph16 km/h | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| Day 8Sat, Dec 12 | Miami Disembark | 78 / 67°F26 / 20°C | 29% | 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
- Harvest CayeWeather by month
- Costa MayaWeather by month
- CozumelWeather by month
- MiamiWeather by month
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