3-Night Cruise on Costa SerenaSouth America from Montevideo - Weather

Join Costa Cruises's Costa Serena for a 3-night voyage on the South America from Montevideo route, setting out from Montevideo, Uruguay on March 17, 2027. The route makes 3 scheduled stops. Travelers sailing in March can generally expect cooler, off-season conditions. Ports of call: Montevideo, Uruguay, Buenos Aires, Argentina, Montevideo, Uruguay. The forecasts below break the weather down port by port.

1. Day 1 — Wednesday, Mar 17, 2027 — Montevideo, Uruguay

   Montevideo, Uruguay is a scheduled port of call on day 1 of the 3-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 72°F.

2. Day 2 — Thursday, Mar 18, 2027 — At Sea

   Day 2 of 4 is a day at sea aboard Costa Serena, cruising between ports on the South America from Montevideo itinerary.

3. Day 3 — Friday, Mar 19, 2027 — Buenos Aires, Argentina

   Buenos Aires, Argentina is a scheduled port of call on day 3 of the 3-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 75°F.

4. Day 4 — Saturday, Mar 20, 2027 — Montevideo, Uruguay

   Montevideo, Uruguay is a scheduled port of call on day 4 of the 3-night South America from Montevideo cruise on Costa Serena. Expected weather: partially cloudy with highs near 71°F.