MyCruiseForecast

Carnival Cruise Line · 3 nights

Carnival Splendor weather: 3-night cruise from Sydney (New South Wales, Australia), October 22, 2026

The Carnival Splendor (Carnival Cruise Line) leaves Sydney (New South Wales, Australia) on October 22, 2026 for a 3-night cruise. It returns to Sydney (New South Wales, Australia) on October 25, 2026. Typical afternoon highs along the route are around 73°F (23°C), and 2 days are at sea, where seas are typically moderate (around 6 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 1Thu, Oct 22Sydney (New South Wales, Australia) Embark73 / 56°F23 / 13°C36%14 mph23 km/h–
Day 2Fri, Oct 23At sea73 / 56°F23 / 13°C36%11 mph17 km/h6 ft (1.8 m)Moderate; rougher days up to 9 ft
Day 3Sat, Oct 24At sea73 / 56°F23 / 13°C36%11 mph17 km/h6 ft (1.8 m)Moderate; rougher days up to 9 ft
Day 4Sun, Oct 25Sydney (New South Wales, Australia) Disembark73 / 56°F23 / 13°C36%14 mph23 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.

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