8-Night Cruise on Costa SerenaSouth America from Rio de Janeiro - Weather

Departing Rio De Janeiro, Brazil on January 19, 2027, the Costa Cruises ship Costa Serena runs this 8-night South America from Rio de Janeiro sailing. The route makes 6 scheduled stops. Travelers sailing in January can generally expect cooler, off-season conditions. Ports of call include Rio De Janeiro, Brazil, Buenos Aires, Argentina, Montevideo, Uruguay, with 3 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Tuesday, Jan 19, 2027 — Rio De Janeiro, Brazil

   Rio De Janeiro, Brazil is a scheduled port of call on day 1 of the 8-night South America from Rio de Janeiro cruise on Costa Serena. Expected weather: partially cloudy with highs near 79°F.

2. Day 2 — Wednesday, Jan 20, 2027 — At Sea

   Day 2 of 9 is a day at sea aboard Costa Serena, cruising between ports on the South America from Rio de Janeiro itinerary.

3. Day 3 — Thursday, Jan 21, 2027 — At Sea

   Day 3 of 9 is a day at sea aboard Costa Serena, cruising between ports on the South America from Rio de Janeiro itinerary.

4. Day 4 — Friday, Jan 22, 2027 — Buenos Aires, Argentina

   Buenos Aires, Argentina is a scheduled port of call on day 4 of the 8-night South America from Rio de Janeiro cruise on Costa Serena. Expected weather: partially cloudy with highs near 82°F.

5. Day 5 — Saturday, Jan 23, 2027 — Montevideo, Uruguay

   Montevideo, Uruguay is a scheduled port of call on day 5 of the 8-night South America from Rio de Janeiro cruise on Costa Serena. Expected weather: partially cloudy with highs near 75°F.

6. Day 6 — Sunday, Jan 24, 2027 — At Sea

   Day 6 of 9 is a day at sea aboard Costa Serena, cruising between ports on the South America from Rio de Janeiro itinerary.

7. Day 7 — Monday, Jan 25, 2027 — Camboriu, Brazil

   Camboriu, Brazil is a scheduled port of call on day 7 of the 8-night South America from Rio de Janeiro cruise on Costa Serena. Expected weather: partially cloudy with highs near 84°F.

8. Day 8 — Tuesday, Jan 26, 2027 — Ilhabela, Brazil

   Ilhabela, Brazil is a scheduled port of call on day 8 of the 8-night South America from Rio de Janeiro cruise on Costa Serena. Expected weather: partially cloudy with highs near 81°F.

9. Day 9 — Wednesday, Jan 27, 2027 — Rio De Janeiro, Brazil

   Rio De Janeiro, Brazil is a scheduled port of call on day 9 of the 8-night South America from Rio de Janeiro cruise on Costa Serena. Expected weather: partially cloudy with highs near 79°F.