MyCruiseForecast

Princess Cruises · 14 nights

Grand Princess weather: 14-night cruise from Brisbane, December 23, 2026

The Grand Princess (Princess Cruises) leaves Brisbane on December 23, 2026 for a 14-night cruise, with stops in Bay of Islands (Waitangi), Auckland, Tauranga, Napier, Dunedin and Fiordland National Park. It returns to Brisbane on January 6, 2027. Typical afternoon highs along the route run from 62°F to 81°F (17°C to 27°C), and 7 days are at sea, where seas are typically moderate (around 5 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 1Wed, Dec 23Brisbane Embark81 / 69°F27 / 21°C53%13 mph21 km/h–
Day 2Thu, Dec 24At sea78 / 65°F25 / 19°C47%10 mph16 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 3Fri, Dec 25At sea78 / 65°F25 / 19°C47%10 mph16 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 4Sat, Dec 26At sea78 / 65°F25 / 19°C47%10 mph16 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 5Sun, Dec 27Bay of Islands (Waitangi)74 / 61°F24 / 16°C41%14 mph22 km/h–
Day 6Mon, Dec 28Auckland72 / 63°F22 / 17°C58%14 mph22 km/h–
Day 7Tue, Dec 29Tauranga74 / 61°F23 / 16°C42%14 mph22 km/h–
Day 8Wed, Dec 30Napier74 / 61°F23 / 16°C45%13 mph21 km/h–
Day 9Thu, Dec 31At sea68 / 56°F20 / 13°C53%10 mph17 km/h3 ft (0.9 m)Slight; rougher days up to 5 ft
Day 10Fri, Jan 1Dunedin64 / 51°F18 / 11°C40%14 mph23 km/h–
Day 11Sat, Jan 2Fiordland National Park62 / 44°F17 / 7°C43%8 mph13 km/h–
Day 12Sun, Jan 3At sea71 / 57°F22 / 14°C54%8 mph13 km/h5 ft (1.6 m)Moderate; rougher days up to 7 ft
Day 13Mon, Jan 4At sea71 / 57°F22 / 14°C54%8 mph13 km/h5 ft (1.6 m)Moderate; rougher days up to 7 ft
Day 14Tue, Jan 5At sea71 / 57°F22 / 14°C54%8 mph13 km/h5 ft (1.6 m)Moderate; rougher days up to 7 ft
Day 15Wed, Jan 6Brisbane Disembark81 / 70°F27 / 21°C65%13 mph21 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 Grand Princess sailings

This is the last scheduled sailing we have for this ship.

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