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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Montevideo, Uruguay on December 28, 2026, the Costa Cruises ship Costa Serena runs this 9-night South America from Montevideo sailing. The route makes 7 scheduled stops. Travelers sailing in December can generally expect cooler, off-season conditions. Ports of call include Montevideo, Uruguay, Camboriu, Brazil, Ilha Grande, Brazil, with 4 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Montevideo, Uruguay is a scheduled port of call on day 1 of the 9-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 73°F.
Camboriu, Brazil is a scheduled port of call on day 2 of the 9-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 83°F.
Ilha Grande, Brazil is a scheduled port of call on day 3 of the 9-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 71°F.
Rio De Janeiro, Brazil is a scheduled port of call on day 4 of the 9-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 78°F.
Ilhabela, Brazil is a scheduled port of call on day 5 of the 9-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 80°F.
Buenos Aires, Argentina is a scheduled port of call on day 6 of the 9-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 82°F.
Montevideo, Uruguay is a scheduled port of call on day 7 of the 9-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 74°F.
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Most PopularBuenos Aires Private City Tour with Local Guide
From $109
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Most PopularMontevideo Highlights: Shared City Tour for Cruise Passengers
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Montevideo, Uruguay
Most PopularMontevideo Highlights: Shared City Tour for Cruise Passengers
From $49
Book NowBudget PickHalf-day Regular City Tour at Montevideo
From $25
Book NowIlha Grande, Brazil
Most PopularPrivate Waterfalls and Still Jeep 4x4 6hrs by Jango Paraty
From $381
Book NowRio De Janeiro, Brazil
Most PopularFull Day in Rio: Christ, Sugarloaf, Selarón & Barbecue Lunch
From $77
Book NowBudget Pick3 Hour Rocinha Favela Walking Tour with a Local Guide
From $46
Book NowBuenos Aires, Argentina
Most PopularBuenos Aires Private City Tour with Local Guide
From $109
Book NowBefore you disembark Montevideo, Uruguay
Short on time — quick options that fit before you head out.
Most PopularMontevideo Highlights: Shared City Tour for Cruise Passengers
From $49
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
