MyCruiseForecast

Royal Caribbean · 9 nights

Anthem of the Seas weather: 9-night cruise from Sydney (New South Wales, Australia), December 2, 2026

The Anthem of the Seas (Royal Caribbean) leaves Sydney (New South Wales, Australia) on December 2, 2026 for a 9-night cruise, with stops in Bay of Islands (Waitangi), Tauranga, Napier and Picton. It returns to Sydney (New South Wales, Australia) on December 11, 2026. Typical afternoon highs along the route run from 68°F to 77°F (20°C to 25°C), and 4 days are at sea, where seas are typically slight (around 4 ft).

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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

Typical conditions for each date (2022–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Wed, Dec 2Sydney (New South Wales, Australia) Embark77 / 63°F25 / 17°C33%14 mph22 km/h–
Day 2Thu, Dec 3At sea75 / 62°F24 / 16°C43%10 mph17 km/h4 ft (1.2 m)Slight; rougher days up to 8 ft
Day 3Fri, Dec 4At sea75 / 62°F24 / 16°C43%10 mph17 km/h4 ft (1.2 m)Slight; rougher days up to 8 ft
Day 4Sat, Dec 5Bay of Islands (Waitangi)72 / 60°F22 / 16°C53%14 mph23 km/h–
Day 5Sun, Dec 6Tauranga70 / 59°F21 / 15°C55%15 mph24 km/h–
Day 6Mon, Dec 7Napier72 / 59°F22 / 15°C45%14 mph22 km/h–
Day 7Tue, Dec 8Picton68 / 55°F20 / 13°C35%14 mph23 km/h–
Day 8Wed, Dec 9At sea73 / 59°F23 / 15°C34%10 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 9Thu, Dec 10At sea73 / 59°F23 / 15°C34%10 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 10Fri, Dec 11Sydney (New South Wales, Australia) Disembark77 / 63°F25 / 17°C33%14 mph22 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

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