Setting sail
Hang tight. We're checking the weather.
Setting sail
Hang tight. We're checking the weather.
Departing Buenos Aires, Argentina on January 27, 2027, the Costa Cruises ship Costa Diadema runs this 7-night South America from Buenos Aires sailing. The route makes 5 scheduled stops. Travelers sailing in January can generally expect cooler, off-season conditions. Ports of call include Buenos Aires, Argentina, Montevideo, Uruguay, Itajai, Brazil, with 2 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Buenos Aires, Argentina is a scheduled port of call on day 1 of the 7-night South America from Buenos Aires cruise on Costa Diadema. Expected weather: partially cloudy with highs near 82°F. Buenos Aires weather in January
Montevideo, Uruguay is a scheduled port of call on day 2 of the 7-night South America from Buenos Aires cruise on Costa Diadema. Expected weather: partially cloudy with highs near 75°F.
Day 3 of 8 is a day at sea aboard Costa Diadema, cruising between ports on the South America from Buenos Aires itinerary.
Itajai, Brazil is a scheduled port of call on day 4 of the 7-night South America from Buenos Aires cruise on Costa Diadema. Expected weather: partially cloudy with highs near 84°F. Itajaí weather in January
Santos, Brazil is a scheduled port of call on day 5 of the 7-night South America from Buenos Aires cruise on Costa Diadema. Expected weather: partially cloudy with highs near 84°F. Santos weather in January
Day 6 of 8 is a day at sea aboard Costa Diadema, cruising between ports on the South America from Buenos Aires itinerary.
Day 7 of 8 is a day at sea aboard Costa Diadema, cruising between ports on the South America from Buenos Aires itinerary.
Buenos Aires, Argentina is a scheduled port of call on day 8 of the 7-night South America from Buenos Aires cruise on Costa Diadema. Expected weather: partially cloudy with highs near 82°F. Buenos Aires weather in February
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