4-Night Cruise on Costa DiademaSouth America from Itajai - Weather

The Costa Diadema sails a 4-night South America from Itajai itinerary with Costa Cruises, departing Itajai, Brazil on March 20, 2027. The route makes 4 scheduled stops. Travelers sailing in March can generally expect cooler, off-season conditions. Ports of call include Itajai, Brazil, Santos, Brazil, Ilhabela, Brazil, with 1 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Saturday, Mar 20, 2027 — Itajai, Brazil

   Itajai, Brazil is a scheduled port of call on day 1 of the 4-night South America from Itajai cruise on Costa Diadema. Expected weather: partially cloudy with highs near 81°F.

2. Day 2 — Sunday, Mar 21, 2027 — Santos, Brazil

   Santos, Brazil is a scheduled port of call on day 2 of the 4-night South America from Itajai cruise on Costa Diadema. Expected weather: partially cloudy with highs near 79°F.

3. Day 3 — Monday, Mar 22, 2027 — Ilhabela, Brazil

   Ilhabela, Brazil is a scheduled port of call on day 3 of the 4-night South America from Itajai cruise on Costa Diadema. Expected weather: partially cloudy with highs near 80°F.

4. Day 4 — Wednesday, Mar 24, 2027 — Itajai, Brazil

   Itajai, Brazil is a scheduled port of call on day 4 of the 4-night South America from Itajai cruise on Costa Diadema. Expected weather: partially cloudy with highs near 81°F.