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Antsiranana (Diego Suarez) cruise weather by month

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

Weather in Antsiranana (Diego Suarez) by month

Average highs run from 80°F (27°C) in August to 86°F (30°C) in December. Rain falls on the fewest days in August 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 / 76°F29 / 24°C77%13 mph22 km/h–2 ft (0.5 m)Slight; rougher days up to 3 ft
February85 / 77°F30 / 25°C73%13 mph21 km/h–2 ft (0.5 m)Slight; rougher days up to 2 ft
March84 / 77°F29 / 25°C73%14 mph23 km/h–2 ft (0.5 m)Slight; rougher days up to 2 ft
April85 / 77°F29 / 25°C56%18 mph29 km/h–2 ft (0.7 m)Slight; rougher days up to 3 ft
May84 / 76°F29 / 24°C20%20 mph32 km/h–3 ft (0.9 m)Slight; rougher days up to 4 ft
June82 / 73°F28 / 23°C11%22 mph35 km/h–3 ft (1.0 m)Slight; rougher days up to 4 ft
July80 / 72°F27 / 22°C12%22 mph36 km/h–4 ft (1.1 m)Slight; rougher days up to 4 ft
August80 / 71°F27 / 22°C8%23 mph37 km/h–4 ft (1.1 m)Slight; rougher days up to 4 ft
September81 / 72°F27 / 22°C9%23 mph37 km/h–3 ft (1.0 m)Slight; rougher days up to 4 ft
October83 / 74°F28 / 23°C8%20 mph33 km/h–3 ft (0.9 m)Slight; rougher days up to 4 ft
November85 / 75°F29 / 24°C29%17 mph27 km/h–2 ft (0.7 m)Slight; rougher days up to 3 ft
December86 / 76°F30 / 25°C63%14 mph23 km/h–2 ft (0.6 m)Slight; rougher days up to 3 ft

Check the forecast for your sailing

Upcoming cruises in Antsiranana (Diego Suarez)

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

DateShipStopSailing
Thu, Nov 192026MSC ArmoniaMSC CruisesCalls26 nights from Venice
Fri, Jan 152027Seven Seas VoyagerRegent Seven Seas CruisesCalls20 nights from Dubai

Ships that visit Antsiranana (Diego Suarez)

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.