Carnival Cruise Line · 9 nights
Carnival Adventure weather: 9-night cruise from Sydney (New South Wales, Australia), December 18, 2026
The Carnival Adventure (Carnival Cruise Line) leaves Sydney (New South Wales, Australia) on December 18, 2026 for a 9-night cruise, with stops in Nouméa, Lifou (Wé) and Port Vila. It returns to Sydney (New South Wales, Australia) on December 27, 2026. Typical afternoon highs along the route run from 81°F to 87°F (27°C to 30°C), and 5 days are at sea, where seas are typically moderate (around 5 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
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Fri, Dec 18 | Sydney (New South Wales, Australia) Embark | 81 / 65°F27 / 19°C | 21% | 14 mph23 km/h | – |
| Day 2Sat, Dec 19 | At sea | 83 / 68°F28 / 20°C | 35% | 10 mph16 km/h | 5 ft (1.4 m)Moderate; rougher days up to 6 ft |
| Day 3Sun, Dec 20 | At sea | 83 / 68°F28 / 20°C | 35% | 10 mph16 km/h | 5 ft (1.4 m)Moderate; rougher days up to 6 ft |
| Day 4Mon, Dec 21 | Nouméa | 85 / 72°F30 / 22°C | 49% | 12 mph19 km/h | – |
| Day 5Tue, Dec 22 | Lifou (Wé) | 86 / 73°F30 / 23°C | 40% | 10 mph16 km/h | – |
| Day 6Wed, Dec 23 | Port Vila | 87 / 74°F30 / 24°C | 51% | 11 mph17 km/h | – |
| Day 7Thu, Dec 24 | At sea | 84 / 70°F29 / 21°C | 36% | 9 mph15 km/h | 5 ft (1.4 m)Moderate; rougher days up to 7 ft |
| Day 8Fri, Dec 25 | At sea | 84 / 70°F29 / 21°C | 36% | 9 mph15 km/h | 5 ft (1.4 m)Moderate; rougher days up to 7 ft |
| Day 9Sat, Dec 26 | At sea | 84 / 70°F29 / 21°C | 36% | 9 mph15 km/h | 5 ft (1.4 m)Moderate; rougher days up to 7 ft |
| Day 10Sun, Dec 27 | Sydney (New South Wales, Australia) Disembark | 81 / 65°F27 / 19°C | 21% | 14 mph23 km/h | – |
Seas are significant wave height, the average of the highest third of waves. What that means on board.
Ports on this cruise
- NouméaWeather by month
- Lifou (Wé)Weather by month
- Port VilaWeather by month
- Sydney (New South Wales, Australia)Weather by month
More Carnival Adventure sailings
- December 27, 2026: 3 nights from Sydney (New South Wales, Australia)
- December 30, 2026: 10 nights from Sydney (New South Wales, Australia)
- January 9, 2027: 10 nights from Sydney (New South Wales, Australia)
- January 19, 2027: 4 nights from Sydney (New South Wales, Australia)
- January 23, 2027: 4 nights from Sydney (New South Wales, Australia)
- January 27, 2027: 14 nights from Sydney (New South Wales, Australia)
All Carnival Adventure sailings · All Carnival Cruise Line ships