MyCruiseForecast

Royal Caribbean · 8 nights

Quantum of the Seas weather: 8-night cruise from Brisbane, December 4, 2026

The Quantum of the Seas (Royal Caribbean) leaves Brisbane on December 4, 2026 for a 8-night cruise, with stops in Nouméa, Mystery Island and Port Vila. It returns to Brisbane on December 12, 2026. Typical afternoon highs along the route run from 83°F to 87°F (28°C to 30°C), and 4 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

Typical conditions for each date (2006–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Fri, Dec 4Brisbane Embark83 / 69°F28 / 20°C31%13 mph21 km/h–
Day 2Sat, Dec 5At sea85 / 70°F29 / 21°C35%9 mph15 km/h4 ft (1.1 m)Slight; rougher days up to 6 ft
Day 3Sun, Dec 6At sea85 / 70°F29 / 21°C35%9 mph15 km/h4 ft (1.1 m)Slight; rougher days up to 6 ft
Day 4Mon, Dec 7Nouméa86 / 72°F30 / 22°C38%11 mph18 km/h–
Day 5Tue, Dec 8Mystery Island84 / 74°F29 / 23°C52%14 mph22 km/h–
Day 6Wed, Dec 9Port Vila87 / 74°F30 / 24°C51%12 mph19 km/h–
Day 7Thu, Dec 10At sea85 / 72°F29 / 22°C41%9 mph15 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 8Fri, Dec 11At sea85 / 72°F29 / 22°C41%9 mph15 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 9Sat, Dec 12Brisbane Disembark83 / 69°F28 / 20°C31%13 mph21 km/h–

Seas are significant wave height, the average of the highest third of waves. What that means on board.

Ports on this cruise

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