Silly bot, you don't need weather
The Carnival Splendor sails a 6-night Great Southern Sounds Cruise itinerary with Carnival Cruises, departing Sydney, Australia on January 21, 2027. It's a classic Australia & New Zealand cruise. Travelers sailing in January can generally expect cooler, off-season conditions. Ports of call: Sydney, Australia, Noumea, New Caledonia, Sydney, Australia. Use the day-by-day forecast below to plan what to pack for each stop.
Sydney, Australia is a scheduled port of call on day 1 of the 6-night Great Southern Sounds Cruise cruise on Carnival Splendor.
Noumea, New Caledonia is a scheduled port of call on day 2 of the 6-night Great Southern Sounds Cruise cruise on Carnival Splendor.
Sydney, Australia is a scheduled port of call on day 3 of the 6-night Great Southern Sounds Cruise cruise on Carnival Splendor.
Looking to book your next cruise? Our affiliate partners offer competitive rates — plus by booking through them you support our free service.
We may earn a commission when you book through Viator links below, at no extra cost to you.

Highland Tours: Cabot Trail Excursion from Sydney Cape Breton
Discover the best of Cape Breton on this unforgettable tour. Enjoy breathtaking lookouts, a scenic Englishtown ferry cro...

Cabot Trail Ingonish Beach & Green Cove Adventures in Cape Breton
Experience the breathtaking beauty of Cape Breton with our guided tours along the Cabot Trail. From stunning coastal cli...

Water Taxi Signal Island Turtle Tour for cruisers
We propose a water taxi to Signal island, specially made for cruisers. We pick up you directly at the cruise ship termin...