MyCruiseForecast

Québec, Canada

Montréal cruise weather by month

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

Weather in Montréal by month

Average highs run from 24°F (-5°C) in January to 81°F (27°C) in July. Rain falls on the fewest days in September and the most in August. 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
January24 / 9°F-5 / -13°C41%12 mph19 km/h––
February28 / 10°F-2 / -12°C40%13 mph21 km/h––
March39 / 23°F4 / -5°C42%13 mph21 km/h––
April54 / 35°F12 / 1°C42%13 mph21 km/h––
May68 / 49°F20 / 9°C41%12 mph20 km/h––
June76 / 59°F24 / 15°C43%11 mph19 km/h––
July81 / 65°F27 / 19°C42%11 mph18 km/h––
August77 / 62°F25 / 17°C44%10 mph16 km/h––
September71 / 56°F22 / 13°C24%10 mph16 km/h––
October60 / 46°F16 / 8°C38%11 mph19 km/h––
November44 / 32°F7 / 0°C35%12 mph20 km/h––
December33 / 21°F0 / -6°C43%12 mph20 km/h––

Check the forecast for your sailing

Upcoming cruises in Montréal

7 ships from 7 cruise lines are scheduled here, 14 visits in total. The next 14:

DateShipStopSailing
Fri, Oct 92026Seven Seas SplendorRegent Seven Seas CruisesDeparts11 nights from Montréal
Fri, Oct 92026Star PrideWindstar CruisesDeparts11 nights from Montréal
Fri, Oct 162026Crystal SymphonyCrystal CruisesEnds here7 nights from Boston
Fri, Oct 162026Crystal SymphonyCrystal CruisesDeparts10 nights from Montréal
Sat, Oct 172026Oceania VistaOceania CruisesEnds here11 nights from New York City
Sat, Oct 172026Oceania VistaOceania CruisesDeparts11 nights from Montréal
Mon, Oct 192026Azamara JourneyAzamaraEnds here12 nights from New York City
Mon, Oct 192026Azamara JourneyAzamaraDeparts10 nights from Montréal
Sat, Oct 242026Silver ShadowSilversea CruisesEnds here11 nights from New York City
Sat, Oct 242026Silver ShadowSilversea CruisesDeparts14 nights from Montréal
Fri, Oct 302026Seven Seas SplendorRegent Seven Seas CruisesEnds here10 nights from New York City
Fri, Oct 302026Seven Seas SplendorRegent Seven Seas CruisesDeparts16 nights from Montréal
Sat, Oct 312026Seabourn OvationSeabournEnds here12 nights from New York City
Sat, Oct 312026Seabourn OvationSeabournDeparts13 nights from Montréal

Ships that visit Montréal

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.