Carnival Cruise Line · 4 nights
Carnival Splendor weather: 4-night cruise from Sydney (New South Wales, Australia), December 13, 2026
The Carnival Splendor (Carnival Cruise Line) leaves Sydney (New South Wales, Australia) on December 13, 2026 for a 4-night cruise, with stops in Moreton Island. It returns to Sydney (New South Wales, Australia) on December 17, 2026. Typical afternoon highs along the route run from 76°F to 78°F (25°C to 25°C), and 2 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
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Sun, Dec 13 | Sydney (New South Wales, Australia) Embark | 77 / 63°F25 / 17°C | 33% | 14 mph22 km/h | – |
| Day 2Mon, Dec 14 | At sea | 77 / 67°F25 / 20°C | 40% | 12 mph20 km/h | 4 ft (1.2 m)Slight; rougher days up to 6 ft |
| Day 3Tue, Dec 15 | Moreton Island | 76 / 72°F25 / 22°C | 47% | 19 mph30 km/h | – |
| Day 4Wed, Dec 16 | At sea | 77 / 68°F25 / 20°C | 43% | 13 mph20 km/h | 4 ft (1.2 m)Slight; rougher days up to 6 ft |
| Day 5Thu, Dec 17 | Sydney (New South Wales, Australia) Disembark | 78 / 63°F25 / 17°C | 34% | 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.
Ports on this cruise
More Carnival Splendor sailings
- December 26, 2026: 4 nights from Sydney (New South Wales, Australia)
- December 30, 2026: 4 nights from Sydney (New South Wales, Australia)
All Carnival Splendor sailings · All Carnival Cruise Line ships