33-Night Cruise on Oceania InsigniaBrazil Unbound Buenos Aires to Miami - Weather

Departing Buenos Aires, Argentina on March 7, 2027, the Oceania Cruises ship Oceania Insignia runs this 33-night Brazil Unbound Buenos Aires to Miami sailing. It's a classic Caribbean cruise. Travelers sailing in March can generally expect warm, sunny weather with gentle trade winds. Ports of call include Buenos Aires, Argentina, Montevideo, Uruguay, Punta Del Este, Uruguay, with 17 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Sunday, Mar 7, 2027 — Buenos Aires, Argentina

   Buenos Aires, Argentina is a scheduled port of call on day 1 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 78°F.

2. Day 2 — Monday, Mar 8, 2027 — Montevideo, Uruguay

   Montevideo, Uruguay is a scheduled port of call on day 2 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 73°F.

3. Day 3 — Tuesday, Mar 9, 2027 — Punta Del Este, Uruguay

   Punta Del Este, Uruguay is a scheduled port of call on day 3 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 72°F.

4. Day 4 — Wednesday, Mar 10, 2027 — Rio Grande, Brazil

   Rio Grande, Brazil is a scheduled port of call on day 4 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 75°F.

5. Day 5 — Friday, Mar 12, 2027 — Florianopolis, Brazil

   Florianopolis, Brazil is a scheduled port of call on day 5 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 78°F.

6. Day 6 — Saturday, Mar 13, 2027 — Itajai, Brazil

   Itajai, Brazil is a scheduled port of call on day 6 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 82°F.

7. Day 7 — Sunday, Mar 14, 2027 — Santos, Brazil

   Santos, Brazil is a scheduled port of call on day 7 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 79°F.

8. Day 8 — Monday, Mar 15, 2027 — Paraty, Brazil

   Paraty, Brazil is a scheduled port of call on day 8 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 84°F.

9. Day 9 — Tuesday, Mar 16, 2027 — Ilha Grande, Brazil

   Ilha Grande, Brazil is a scheduled port of call on day 9 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 72°F.

10. Day 10 — Wednesday, Mar 17, 2027 — Buzios, Brazil

    Buzios, Brazil is a scheduled port of call on day 10 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 79°F.

11. Day 11 — Thursday, Mar 18, 2027 — Rio De Janeiro, Brazil

    Rio De Janeiro, Brazil is a scheduled port of call on day 11 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 79°F.

12. Day 12 — Friday, Mar 26, 2027 — Santarem, Brazil

    Santarem, Brazil is a scheduled port of call on day 12 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 86°F.

13. Day 13 — Saturday, Mar 27, 2027 — Boca da Valeria, Brazil

    Boca da Valeria, Brazil is a scheduled port of call on day 13 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 82°F.

14. Day 14 — Sunday, Mar 28, 2027 — Manaus, Brazil

    Manaus, Brazil is a scheduled port of call on day 14 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 86°F.

15. Day 15 — Tuesday, Mar 30, 2027 — Parintins, Brazil

    Parintins, Brazil is a scheduled port of call on day 15 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 86°F.

16. Day 16 — Wednesday, Mar 31, 2027 — Santarem, Brazil

    Santarem, Brazil is a scheduled port of call on day 16 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 87°F.

17. Day 17 — Sunday, Apr 4, 2027 — Bridgetown, Barbados

    Bridgetown, Barbados is a scheduled port of call on day 17 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 80°F.

18. Day 18 — Monday, Apr 5, 2027 — St Johns, Antigua

    St Johns, Antigua is a scheduled port of call on day 18 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 78°F.

19. Day 19 — Tuesday, Apr 6, 2027 — St Thomas, US Virgin Islands

    St Thomas, US Virgin Islands is a scheduled port of call on day 19 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 78°F.

20. Day 20 — Friday, Apr 9, 2027 — Miami, Florida

    Miami, Florida is a scheduled port of call on day 20 of the 33-night Brazil Unbound Buenos Aires to Miami cruise on Oceania Insignia. Expected weather: partially cloudy with highs near 77°F.