MyCruiseForecast

Costa Cruises · 5 nights

Costa Serena weather: 5-night cruise from Buenos Aires, January 5, 2027

The Costa Serena (Costa Cruises) leaves Buenos Aires on January 5, 2027 for a 5-night cruise, with stops in Montevideo, Balneário Camboriú, Ilha Grande and Rio De Janeiro. It ends in Rio De Janeiro on January 10, 2027. Typical afternoon highs along the route run from 81°F to 88°F (27°C to 31°C), and 1 day is at sea, where seas are typically slight (around 3 ft).

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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

Typical conditions for each date (2006–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Tue, Jan 5Buenos Aires Embark85 / 70°F30 / 21°C24%15 mph24 km/h–
Day 2Wed, Jan 6Montevideo81 / 67°F27 / 20°C21%17 mph27 km/h–
Day 3Thu, Jan 7At sea83 / 69°F28 / 20°C36%10 mph17 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 4Fri, Jan 8Balneário Camboriú85 / 70°F29 / 21°C51%11 mph17 km/h–
Day 5Sat, Jan 9Ilha Grande87 / 74°F30 / 23°C46%8 mph13 km/h–
Day 6Sun, Jan 10Rio De Janeiro Disembark88 / 75°F31 / 24°C44%10 mph16 km/h–

Seas are significant wave height, the average of the highest third of waves. What that means on board.

Ports on this cruise

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