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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Viking Jupiter sails a 17-night South America & The Chilean Fjords itinerary with Viking Cruises, departing Valparaiso, Chile on December 19, 2026. It's a classic Northern Europe cruise. Travelers sailing in December can generally expect cold, short days. Ports of call include Valparaiso, Chile, Puerto Montt, Chile, Ushuaia, Argentina, with 5 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Valparaiso, Chile is a scheduled port of call on day 1 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: clear with highs near 78°F.
Puerto Montt, Chile is a scheduled port of call on day 2 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: partially cloudy with highs near 58°F.
Ushuaia, Argentina is a scheduled port of call on day 3 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: partially cloudy with highs near 56°F.
Cape Horn, Chile is a scheduled port of call on day 4 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: partially cloudy with highs near 46°F.
Port Stanley, Falkland Islands is a scheduled port of call on day 5 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: partially cloudy with highs near 50°F.
Puerto Madryn, Argentina is a scheduled port of call on day 6 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: partially cloudy with highs near 77°F.
Montevideo, Uruguay is a scheduled port of call on day 7 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: partially cloudy with highs near 74°F.
Buenos Aires, Argentina is a scheduled port of call on day 8 of the 17-night South America & The Chilean Fjords cruise on Viking Jupiter. Expected weather: partially cloudy with highs near 82°F.
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Puerto Montt, Chile
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