Viking · 17 nights
Viking Jupiter weather: 17-night cruise from Valparaíso, December 19, 2026
The Viking Jupiter (Viking) leaves Valparaíso on December 19, 2026 for a 17-night cruise, with stops in Puerto Montt, Ushuaia, Cape Horn, Stanley, Puerto Madryn, Montevideo and 1 more. It ends in Buenos Aires on January 5, 2027. Typical afternoon highs along the route run from 48°F to 85°F (9°C to 30°C), and 10 days are at sea, where seas are typically rough (around 9 ft).
Open the interactive forecast for this sailing
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
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Sat, Dec 19 | Valparaíso Embark | 75 / 56°F24 / 13°C | 3% | 14 mph22 km/h | – |
| Day 2Sun, Dec 20 | At sea | 69 / 54°F21 / 12°C | 20% | 10 mph17 km/h | 5 ft (1.4 m)Moderate; rougher days up to 7 ft |
| Day 3Mon, Dec 21 | At sea | 69 / 54°F21 / 12°C | 20% | 10 mph17 km/h | 5 ft (1.4 m)Moderate; rougher days up to 7 ft |
| Day 4Tue, Dec 22 | Puerto Montt | 64 / 52°F18 / 11°C | 37% | 14 mph23 km/h | – |
| Day 5Wed, Dec 23 | At sea | 60 / 47°F16 / 8°C | 42% | 10 mph17 km/h | 1 ft (0.4 m)Smooth; rougher days up to 3 ft |
| Day 6Thu, Dec 24 | At sea | 60 / 47°F16 / 8°C | 42% | 10 mph17 km/h | 1 ft (0.4 m)Smooth; rougher days up to 3 ft |
| Day 7Fri, Dec 25 | At sea | 60 / 47°F16 / 8°C | 42% | 10 mph17 km/h | 1 ft (0.4 m)Smooth; rougher days up to 3 ft |
| Day 8Sat, Dec 26 | Ushuaia | 56 / 42°F13 / 6°C | 46% | 14 mph22 km/h | – |
| Day 9Sun, Dec 27 | Cape Horn | 48 / 43°F9 / 6°C | 51% | 35 mph57 km/h | – |
| Day 10Mon, Dec 28 | At sea | 52 / 43°F11 / 6°C | 45% | 21 mph34 km/h | 9 ft (2.7 m)Rough; rougher days up to 15 ft |
| Day 11Tue, Dec 29 | Stanley | 56 / 43°F13 / 6°C | 39% | 21 mph34 km/h | – |
| Day 12Wed, Dec 30 | At sea | 70 / 52°F21 / 11°C | 24% | 16 mph25 km/h | 3 ft (1.0 m)Slight; rougher days up to 6 ft |
| Day 13Thu, Dec 31 | At sea | 70 / 52°F21 / 11°C | 24% | 16 mph25 km/h | 3 ft (1.0 m)Slight; rougher days up to 6 ft |
| Day 14Fri, Jan 1 | Puerto Madryn | 84 / 61°F29 / 16°C | 8% | 21 mph34 km/h | – |
| Day 15Sat, Jan 2 | At sea | 82 / 64°F28 / 18°C | 14% | 14 mph23 km/h | 2 ft (0.7 m)Slight; rougher days up to 3 ft |
| Day 16Sun, Jan 3 | At sea | 82 / 64°F28 / 18°C | 14% | 14 mph23 km/h | 2 ft (0.7 m)Slight; rougher days up to 3 ft |
| Day 17Mon, Jan 4 | Montevideo | 81 / 67°F27 / 20°C | 21% | 17 mph27 km/h | – |
| Day 18Tue, Jan 5 | Buenos Aires Disembark | 85 / 70°F30 / 21°C | 24% | 15 mph24 km/h | – |
Seas are significant wave height, the average of the highest third of waves. What that means on board.
Ports on this cruise
- Puerto MonttWeather by month
- UshuaiaWeather by month
- Cape HornWeather by month
- StanleyWeather by month
- Puerto MadrynWeather by month
- MontevideoWeather by month
- Buenos AiresWeather by month
- ValparaísoWeather by month
More Viking Jupiter sailings
- January 5, 2027: 17 nights from Buenos Aires
- January 22, 2027: 17 nights from Valparaíso