MyCruiseForecast

Carnival Cruise Line · 6 nights

Carnival Adventure weather: 6-night cruise from Sydney (New South Wales, Australia), October 31, 2026

The Carnival Adventure (Carnival Cruise Line) leaves Sydney (New South Wales, Australia) on October 31, 2026 for a 6-night cruise, with stops in Melbourne. It returns to Sydney (New South Wales, Australia) on November 6, 2026. Typical afternoon highs along the route run from 69°F to 73°F (20°C to 23°C), and 4 days are at sea, where seas are typically slight (around 3 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 1Sat, Oct 31Sydney (New South Wales, Australia) Embark73 / 56°F23 / 13°C36%14 mph23 km/h–
Day 2Sun, Nov 1At sea71 / 55°F22 / 13°C44%10 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 3Mon, Nov 2At sea71 / 55°F22 / 13°C44%10 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 4Tue, Nov 3Melbourne69 / 51°F20 / 11°C38%14 mph22 km/h–
Day 5Wed, Nov 4At sea71 / 55°F22 / 13°C44%10 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 6Thu, Nov 5At sea71 / 55°F22 / 13°C44%10 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 7Fri, Nov 6Sydney (New South Wales, Australia) Disembark73 / 59°F23 / 15°C50%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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