Norwegian Cruise Line · 7 nights
Norwegian Viva weather: 7-night cruise from Galveston, December 19, 2026
The Norwegian Viva (Norwegian Cruise Line) leaves Galveston on December 19, 2026 for a 7-night cruise, with stops in Cozumel, Roatán, Harvest Caye and Costa Maya. It returns to Galveston on December 26, 2026. Typical afternoon highs along the route run from 61°F to 80°F (16°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 | Galveston Embark | 61 / 54°F16 / 12°C | 27% | 19 mph31 km/h | – |
| Day 2Sun, Dec 20 | At sea | 71 / 63°F21 / 17°C | 43% | 11 mph18 km/h | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| Day 3Mon, Dec 21 | Cozumel | 80 / 72°F27 / 22°C | 58% | 11 mph18 km/h | – |
| Day 4Tue, Dec 22 | Roatán | 80 / 76°F27 / 25°C | 77% | 17 mph28 km/h | – |
| Day 5Wed, Dec 23 | Harvest Caye | 80 / 69°F27 / 21°C | 81% | 9 mph14 km/h | – |
| Day 6Thu, Dec 24 | Costa Maya | 80 / 72°F27 / 22°C | 56% | 11 mph18 km/h | – |
| Day 7Fri, Dec 25 | At sea | 71 / 63°F22 / 17°C | 42% | 11 mph18 km/h | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| Day 8Sat, Dec 26 | Galveston Disembark | 61 / 54°F16 / 12°C | 27% | 19 mph31 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
- CozumelWeather by month
- RoatánWeather by month
- Harvest CayeWeather by month
- Costa MayaWeather by month
- GalvestonWeather by month
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All Norwegian Viva sailings · All Norwegian Cruise Line ships