MyCruiseForecast

São Paulo, Brazil

Ilhabela cruise weather by month

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

Weather in Ilhabela by month

Average highs run from 76°F (24°C) in July to 87°F (31°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
January85 / 73°F30 / 23°C76%7 mph12 km/h81°F27°C4 ft (1.1 m)Slight; rougher days up to 7 ft
February87 / 74°F31 / 23°C64%7 mph12 km/h83°F29°C4 ft (1.1 m)Slight; rougher days up to 6 ft
March85 / 73°F30 / 23°C59%8 mph13 km/h81°F27°C4 ft (1.3 m)Moderate; rougher days up to 7 ft
April81 / 69°F27 / 21°C57%7 mph12 km/h79°F26°C5 ft (1.6 m)Moderate; rougher days up to 9 ft
May79 / 66°F26 / 19°C36%8 mph13 km/h76°F25°C5 ft (1.6 m)Moderate; rougher days up to 9 ft
June77 / 63°F25 / 17°C32%7 mph12 km/h73°F23°C5 ft (1.6 m)Moderate; rougher days up to 9 ft
July76 / 61°F24 / 16°C21%7 mph12 km/h71°F22°C5 ft (1.5 m)Moderate; rougher days up to 8 ft
August76 / 62°F25 / 17°C39%9 mph15 km/h70°F21°C6 ft (1.7 m)Moderate; rougher days up to 9 ft
September78 / 65°F26 / 19°C46%10 mph16 km/h72°F22°C6 ft (1.7 m)Moderate; rougher days up to 8 ft
October79 / 68°F26 / 20°C67%9 mph15 km/h74°F23°C5 ft (1.5 m)Moderate; rougher days up to 7 ft
November81 / 68°F27 / 20°C59%8 mph13 km/h76°F25°C5 ft (1.4 m)Moderate; rougher days up to 7 ft
December85 / 72°F29 / 22°C57%8 mph13 km/h80°F27°C4 ft (1.3 m)Moderate; rougher days up to 7 ft

Check the forecast for your sailing

Upcoming cruises in Ilhabela

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

DateShipStopSailing
Thu, Nov 192026MSC MusicaMSC CruisesCalls4 nights from Santos (Sao Paulo)
Mon, Nov 302026Costa DiademaCosta CruisesCalls4 nights from Itajaí

Ships that visit Ilhabela

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.