Royal Caribbean · 8 nights
Anthem of the Seas weather: 8-night cruise from Sydney (New South Wales, Australia), December 11, 2026
The Anthem of the Seas (Royal Caribbean) leaves Sydney (New South Wales, Australia) on December 11, 2026 for a 8-night cruise, with stops in Nouméa, Port Vila and Mystery Island. It returns to Sydney (New South Wales, Australia) on December 19, 2026. Typical afternoon highs along the route run from 79°F to 87°F (26°C to 30°C), and 4 days are at sea, where seas are typically moderate (around 6 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 1Fri, Dec 11 | Sydney (New South Wales, Australia) Embark | 79 / 64°F26 / 18°C | 30% | 14 mph22 km/h | – |
| Day 2Sat, Dec 12 | At sea | 83 / 68°F28 / 20°C | 34% | 9 mph15 km/h | 4 ft (1.3 m)Moderate; rougher days up to 8 ft |
| Day 3Sun, Dec 13 | At sea | 83 / 68°F28 / 20°C | 34% | 9 mph15 km/h | 4 ft (1.3 m)Moderate; rougher days up to 8 ft |
| Day 4Mon, Dec 14 | Nouméa | 86 / 72°F30 / 22°C | 38% | 11 mph18 km/h | – |
| Day 5Tue, Dec 15 | Port Vila | 87 / 74°F30 / 24°C | 51% | 12 mph19 km/h | – |
| Day 6Wed, Dec 16 | Mystery Island | 84 / 74°F29 / 23°C | 49% | 14 mph22 km/h | – |
| Day 7Thu, Dec 17 | At sea | 83 / 70°F28 / 21°C | 35% | 10 mph17 km/h | 6 ft (1.8 m)Moderate; rougher days up to 8 ft |
| Day 8Fri, Dec 18 | At sea | 83 / 70°F28 / 21°C | 35% | 10 mph17 km/h | 6 ft (1.8 m)Moderate; rougher days up to 8 ft |
| Day 9Sat, Dec 19 | Sydney (New South Wales, Australia) Disembark | 81 / 65°F27 / 19°C | 21% | 14 mph23 km/h | – |
Seas are significant wave height, the average of the highest third of waves. What that means on board.
Ports on this cruise
- NouméaWeather by month
- Port VilaWeather by month
- Mystery IslandWeather by month
- Sydney (New South Wales, Australia)Weather by month
More Anthem of the Seas sailings
- December 19, 2026: 9 nights from Sydney (New South Wales, Australia)
- December 28, 2026: 9 nights from Sydney (New South Wales, Australia)
- January 6, 2027: 9 nights from Sydney (New South Wales, Australia)
- January 15, 2027: 9 nights from Sydney (New South Wales, Australia)
- January 24, 2027: 8 nights from Sydney (New South Wales, Australia)