14-Night Cruise on Celebrity EquinoxPatagonia & Argentina - Weather

The Celebrity Equinox sails a 14-night Patagonia & Argentina itinerary with Celebrity Cruises, departing Buenos Aires, Argentina on December 5, 2026. The route makes 9 scheduled stops. Travelers sailing in December can generally expect cooler, off-season conditions. Ports of call include Buenos Aires, Argentina, Montevideo, Uruguay, Port Stanley, Falkland Islands, with 6 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Saturday, Dec 5, 2026 — Buenos Aires, Argentina

   Buenos Aires, Argentina is a scheduled port of call on day 1 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 77°F. Buenos Aires weather in December

2. Day 2 — Sunday, Dec 6, 2026 — Montevideo, Uruguay

   Montevideo, Uruguay is a scheduled port of call on day 2 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 70°F.

3. Day 3 — Monday, Dec 7, 2026 — At Sea

   Day 3 of 15 is a day at sea aboard Celebrity Equinox, cruising between ports on the Patagonia & Argentina itinerary.

4. Day 4 — Tuesday, Dec 8, 2026 — At Sea

   Day 4 of 15 is a day at sea aboard Celebrity Equinox, cruising between ports on the Patagonia & Argentina itinerary.

5. Day 5 — Wednesday, Dec 9, 2026 — Port Stanley, Falkland Islands

   Port Stanley, Falkland Islands is a scheduled port of call on day 5 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 47°F.

6. Day 6 — Thursday, Dec 10, 2026 — At Sea

   Day 6 of 15 is a day at sea aboard Celebrity Equinox, cruising between ports on the Patagonia & Argentina itinerary.

7. Day 7 — Friday, Dec 11, 2026 — Cape Horn, Chile

   Cape Horn, Chile is a scheduled port of call on day 7 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 45°F.

8. Day 8 — Saturday, Dec 12, 2026 — Ushuaia, Argentina

   Ushuaia, Argentina is a scheduled port of call on day 8 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 56°F.

9. Day 9 — Sunday, Dec 13, 2026 — At Sea

   Day 9 of 15 is a day at sea aboard Celebrity Equinox, cruising between ports on the Patagonia & Argentina itinerary.

10. Day 10 — Monday, Dec 14, 2026 — Punta Arenas, Chile

    Punta Arenas, Chile is a scheduled port of call on day 10 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 53°F.

11. Day 11 — Tuesday, Dec 15, 2026 — At Sea

    Day 11 of 15 is a day at sea aboard Celebrity Equinox, cruising between ports on the Patagonia & Argentina itinerary.

12. Day 12 — Wednesday, Dec 16, 2026 — Puerto Madryn, Argentina

    Puerto Madryn, Argentina is a scheduled port of call on day 12 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 75°F.

13. Day 13 — Thursday, Dec 17, 2026 — At Sea

    Day 13 of 15 is a day at sea aboard Celebrity Equinox, cruising between ports on the Patagonia & Argentina itinerary.

14. Day 14 — Friday, Dec 18, 2026 — Punta Del Este, Uruguay

    Punta Del Este, Uruguay is a scheduled port of call on day 14 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 70°F.

15. Day 15 — Saturday, Dec 19, 2026 — Buenos Aires, Argentina

    Buenos Aires, Argentina is a scheduled port of call on day 15 of the 14-night Patagonia & Argentina cruise on Celebrity Equinox. Expected weather: partially cloudy with highs near 81°F.