23-Night Cruise on Oceania RivieraAustralasian Allure Sydney to Perth - Weather

Join Oceania Cruises's Oceania Riviera for a 23-night voyage on the Australasian Allure Sydney to Perth route, setting out from Sydney, Australia on December 15, 2026. It's a classic Australia & New Zealand cruise. Travelers sailing in December can generally expect cooler, off-season conditions. Ports of call include Sydney, Australia, Brisbane, Australia, Airlie Beach, Australia, with 11 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Tuesday, Dec 15, 2026 — Sydney, Australia

   Sydney, Australia is a scheduled port of call on day 1 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 71°F.

2. Day 2 — Wednesday, Dec 16, 2026 — At Sea

   Day 2 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

3. Day 3 — Thursday, Dec 17, 2026 — Brisbane, Australia

   Brisbane, Australia is a scheduled port of call on day 3 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 80°F.

4. Day 4 — Friday, Dec 18, 2026 — At Sea

   Day 4 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

5. Day 5 — Saturday, Dec 19, 2026 — Airlie Beach, Australia

   Airlie Beach, Australia is a scheduled port of call on day 5 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 81°F.

6. Day 6 — Sunday, Dec 20, 2026 — Cairns, Australia

   Cairns, Australia is a scheduled port of call on day 6 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 85°F.

7. Day 7 — Monday, Dec 21, 2026 — Cooktown, Australia

   Cooktown, Australia is a scheduled port of call on day 7 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 79°F.

8. Day 8 — Tuesday, Dec 22, 2026 — At Sea

   Day 8 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

9. Day 9 — Wednesday, Dec 23, 2026 — At Sea

   Day 9 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

10. Day 10 — Thursday, Dec 24, 2026 — Darwin, Australia

    Darwin, Australia is a scheduled port of call on day 10 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 90°F.

11. Day 11 — Friday, Dec 25, 2026 — At Sea

    Day 11 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

12. Day 12 — Saturday, Dec 26, 2026 — Kupang, Timor

    Kupang, Timor is a scheduled port of call on day 12 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 83°F.

13. Day 13 — Sunday, Dec 27, 2026 — At Sea

    Day 13 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

14. Day 14 — Monday, Dec 28, 2026 — Komodo Island, Indonesia

    Komodo Island, Indonesia is a scheduled port of call on day 14 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 83°F.

15. Day 15 — Tuesday, Dec 29, 2026 — Bali, Indonesia

    Bali, Indonesia is a scheduled port of call on day 15 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 79°F.

16. Day 16 — Wednesday, Dec 30, 2026 — Bali, Indonesia

    Bali, Indonesia is a scheduled port of call on day 16 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera.

17. Day 17 — Thursday, Dec 31, 2026 — Lombok, Indonesia

    Lombok, Indonesia is a scheduled port of call on day 17 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera.

18. Day 18 — Friday, Jan 1, 2027 — Probolinggo, Indonesia

    Probolinggo, Indonesia is a scheduled port of call on day 18 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera.

19. Day 19 — Saturday, Jan 2, 2027 — Celukan Bawang, Bali

    Celukan Bawang, Bali is a scheduled port of call on day 19 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera.

20. Day 20 — Sunday, Jan 3, 2027 — At Sea

    Day 20 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

21. Day 21 — Monday, Jan 4, 2027 — At Sea

    Day 21 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

22. Day 22 — Tuesday, Jan 5, 2027 — At Sea

    Day 22 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

23. Day 23 — Wednesday, Jan 6, 2027 — At Sea

    Day 23 of 24 is a day at sea aboard Oceania Riviera, cruising between ports on the Australasian Allure Sydney to Perth itinerary.

24. Day 24 — Thursday, Jan 7, 2027 — Fremantle, Australia

    Fremantle, Australia is a scheduled port of call on day 24 of the 23-night Australasian Allure Sydney to Perth cruise on Oceania Riviera.