MyCruiseForecast

Viking · 17 nights

Viking Jupiter weather: 17-night cruise from Buenos Aires, January 5, 2027

The Viking Jupiter (Viking) leaves Buenos Aires on January 5, 2027 for a 17-night cruise, with stops in Montevideo, Puerto Madryn, Stanley, Cape Horn, Ushuaia, Punta Arenas and 2 more. It ends in Valparaíso on January 22, 2027. Typical afternoon highs along the route run from 49°F to 85°F (10°C to 30°C), and 9 days are at sea, where seas are typically rough (around 9 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 (2006–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Tue, Jan 5Buenos Aires Embark85 / 70°F30 / 21°C24%15 mph24 km/h–
Day 2Wed, Jan 6Montevideo81 / 67°F27 / 20°C21%17 mph27 km/h–
Day 3Thu, Jan 7At sea82 / 64°F28 / 18°C14%14 mph23 km/h2 ft (0.7 m)Slight; rougher days up to 3 ft
Day 4Fri, Jan 8At sea82 / 64°F28 / 18°C14%14 mph23 km/h2 ft (0.7 m)Slight; rougher days up to 3 ft
Day 5Sat, Jan 9Puerto Madryn84 / 61°F29 / 16°C8%21 mph34 km/h–
Day 6Sun, Jan 10At sea71 / 53°F22 / 12°C28%17 mph27 km/h4 ft (1.1 m)Slight; rougher days up to 6 ft
Day 7Mon, Jan 11At sea71 / 53°F22 / 12°C28%17 mph27 km/h4 ft (1.1 m)Slight; rougher days up to 6 ft
Day 8Tue, Jan 12Stanley58 / 45°F15 / 7°C48%24 mph39 km/h–
Day 9Wed, Jan 13At sea54 / 44°F12 / 7°C50%22 mph36 km/h9 ft (2.6 m)Rough; rougher days up to 13 ft
Day 10Thu, Jan 14Cape Horn49 / 44°F10 / 6°C52%35 mph56 km/h–
Day 11Fri, Jan 15Ushuaia55 / 42°F13 / 6°C52%14 mph22 km/h–
Day 12Sat, Jan 16Punta Arenas58 / 46°F15 / 8°C41%23 mph37 km/h–
Day 13Sun, Jan 17At sea63 / 50°F17 / 10°C34%13 mph21 km/h2 ft (0.5 m)Slight; rougher days up to 3 ft
Day 14Mon, Jan 18At sea63 / 50°F17 / 10°C34%13 mph21 km/h2 ft (0.5 m)Slight; rougher days up to 3 ft
Day 15Tue, Jan 19Puerto Montt67 / 54°F19 / 12°C26%12 mph20 km/h–
Day 16Wed, Jan 20At sea72 / 56°F22 / 13°C14%9 mph15 km/h4 ft (1.3 m)Moderate; rougher days up to 6 ft
Day 17Thu, Jan 21At sea72 / 56°F22 / 13°C14%9 mph15 km/h4 ft (1.3 m)Moderate; rougher days up to 6 ft
Day 18Fri, Jan 22Valparaíso Disembark77 / 58°F25 / 14°C2%12 mph19 km/h–

Seas are significant wave height, the average of the highest third of waves. What that means on board.

Ports on this cruise

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