MyCruiseForecast

Santa Catarina, Brazil

Itajaí cruise weather by month

What to expect when your ship is in Itajaí in any month: temperatures, how often it rains, wind, sea temperature and wave heights.

Weather in Itajaí by month

Average highs run from 70°F (21°C) in July to 85°F (29°C) in February. Rain falls on the fewest days in July and the most in January. Sea temperature and wave heights are for the water just off the port.

Typical conditions, 2022–2025 climate record (ECMWF). Rain days are days with at least 1 mm of rain or melted snow. These are averages, not a forecast.
MonthHigh / lowRain daysWindSea tempTypical seas
January83 / 71°F29 / 22°C76%10 mph17 km/h80°F27°C3 ft (0.9 m)Slight; rougher days up to 5 ft
February85 / 71°F29 / 22°C70%9 mph15 km/h82°F28°C3 ft (0.8 m)Slight; rougher days up to 4 ft
March83 / 71°F29 / 22°C65%10 mph16 km/h80°F27°C3 ft (0.9 m)Slight; rougher days up to 4 ft
April78 / 66°F26 / 19°C50%9 mph15 km/h77°F25°C3 ft (0.9 m)Slight; rougher days up to 4 ft
May74 / 61°F24 / 16°C33%9 mph14 km/h74°F23°C3 ft (0.8 m)Slight; rougher days up to 4 ft
June71 / 57°F22 / 14°C30%9 mph14 km/h69°F21°C3 ft (0.8 m)Slight; rougher days up to 4 ft
July70 / 56°F21 / 13°C26%9 mph14 km/h65°F18°C3 ft (0.8 m)Slight; rougher days up to 4 ft
August70 / 57°F21 / 14°C30%10 mph16 km/h65°F18°C3 ft (0.9 m)Slight; rougher days up to 5 ft
September73 / 60°F23 / 16°C41%10 mph16 km/h67°F20°C4 ft (1.1 m)Slight; rougher days up to 5 ft
October75 / 64°F24 / 18°C58%11 mph17 km/h70°F21°C4 ft (1.2 m)Slight; rougher days up to 5 ft
November77 / 66°F25 / 19°C55%11 mph18 km/h74°F23°C3 ft (1.0 m)Slight; rougher days up to 6 ft
December82 / 70°F28 / 21°C58%11 mph17 km/h77°F25°C3 ft (1.0 m)Slight; rougher days up to 5 ft

Check the forecast for your sailing

Upcoming cruises in Itajaí

2 ships from 2 cruise lines are scheduled here, 6 visits in total. The next 6:

DateShipStopSailing
Wed, Nov 252026Costa DiademaCosta CruisesEnds here24 nights from Marseille
Wed, Nov 252026Costa DiademaCosta CruisesDeparts3 nights from Itajaí
Sat, Nov 282026Costa DiademaCosta CruisesEnds here3 nights from Itajaí
Sat, Nov 282026Costa DiademaCosta CruisesDeparts4 nights from Itajaí
Wed, Dec 22026Costa DiademaCosta CruisesEnds here4 nights from Itajaí
Thu, Jan 72027AmadeaPhoenix ReisenCalls168 nights from Hamburg

Ships that visit Itajaí

Nearby cruise ports

Wave heights are significant wave height on the Douglas sea state scale. What the numbers mean for a cruise. Sources and method are on the about page.