MyCruiseForecast

Coral Sea, Australia

Willis Island cruise weather by month

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

Weather in Willis Island by month

Average highs run from 77°F (25°C) in August to 84°F (29°C) in January. Rain falls on the fewest days in October 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
January84 / 80°F29 / 27°C76%17 mph28 km/h85°F29°C4 ft (1.3 m)Moderate; rougher days up to 8 ft
February84 / 80°F29 / 27°C75%19 mph30 km/h85°F29°C5 ft (1.6 m)Moderate; rougher days up to 9 ft
March84 / 80°F29 / 27°C62%18 mph29 km/h85°F29°C5 ft (1.4 m)Moderate; rougher days up to 8 ft
April82 / 80°F28 / 27°C45%21 mph34 km/h84°F29°C6 ft (1.7 m)Moderate; rougher days up to 9 ft
May81 / 78°F27 / 25°C40%24 mph38 km/h81°F27°C7 ft (2.2 m)Moderate; rougher days up to 10 ft
June78 / 76°F26 / 25°C30%23 mph37 km/h80°F26°C6 ft (1.9 m)Moderate; rougher days up to 9 ft
July77 / 75°F25 / 24°C25%23 mph38 km/h79°F26°C7 ft (2.1 m)Moderate; rougher days up to 10 ft
August77 / 74°F25 / 23°C27%23 mph37 km/h78°F26°C7 ft (2.1 m)Moderate; rougher days up to 10 ft
September78 / 75°F25 / 24°C24%23 mph37 km/h78°F26°C7 ft (2.0 m)Moderate; rougher days up to 10 ft
October79 / 77°F26 / 25°C20%19 mph31 km/h78°F26°C5 ft (1.5 m)Moderate; rougher days up to 7 ft
November81 / 79°F27 / 26°C26%19 mph31 km/h81°F27°C5 ft (1.4 m)Moderate; rougher days up to 8 ft
December83 / 80°F28 / 27°C47%18 mph29 km/h84°F29°C4 ft (1.1 m)Slight; rougher days up to 9 ft

Check the forecast for your sailing

Upcoming cruises in Willis Island

7 ships from 4 cruise lines are scheduled here, 10 visits in total. The next 10:

DateShipStopSailing
Thu, Oct 292026Carnival EncounterCarnival Cruise LineCalls6 nights from Brisbane
Fri, Oct 302026Crown PrincessPrincess CruisesCalls24 nights from Melbourne
Mon, Nov 162026Celebrity EdgeCelebrity CruisesCalls10 nights from Sydney (New South Wales, Australia)
Tue, Nov 242026Quantum of the SeasRoyal CaribbeanCalls7 nights from Brisbane
Thu, Nov 262026Carnival EncounterCarnival Cruise LineCalls6 nights from Brisbane
Tue, Dec 12026Royal PrincessPrincess CruisesCalls10 nights from Sydney (New South Wales, Australia)
Sun, Dec 62026Grand PrincessPrincess CruisesCalls9 nights from Sydney (New South Wales, Australia)
Tue, Dec 82026Celebrity EdgeCelebrity CruisesCalls11 nights from Sydney (New South Wales, Australia)
Tue, Dec 152026Carnival EncounterCarnival Cruise LineCalls6 nights from Brisbane
Sat, Jan 22027Carnival LuminosaCarnival Cruise LineCalls6 nights from Brisbane

Ships that visit Willis Island

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.