ClimateForecastNovemberDecember >>

Montréal Climate by Month

The climate in Montréal is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It receives a reasonable amount of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Montréal, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 30°C in August. In January, the coolest month of the year, temperatures drop to a chilly 12°C. At night, expect cooler temperatures, averaging 3°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Montréal receives a reasonable amount of rain/snowfall, with an annual precipitation of 790 mm. Montréal experiences moderate seasonal variation in rainfall, with monthly averages ranging from 84 mm in April, the wettest month, and 51 mm in July, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Montréal in France

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Montréal?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Montréal?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Montréal?
    The coldest month is January with an average maximum temperature of 12°C.
  • Which is the wettest month in Montréal?
    April tops the wettest month list with 84 mm of rainfall.
  • Which is the driest month in Montréal?
    July is the driest month with 51 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Montréal

    Sat   Nov 23
    13°C | 0°C
    SE 18 km/h
    almost clear and no rain

    almost clear and no rain

    Sun   Nov 24
    18°C | 6°C
    SE 18 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Nov 25
    16°C | 7°C
    SE 25 km/h
    5.3 mm
    overcast and heavy rain

    overcast and heavy rain