ClimateForecastNovemberDecember >>

Grand-Mère Climate by Month

The temperature in Grand-Mère can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

Visitors to Grand-Mère can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 26°C in July. In January, the coolest month of the year, temperatures drop to a very cold -6°C. At night, expect cooler temperatures, averaging -17°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Grand-Mère is known for its substantial rain/snowfall, with annual precipitation reaching 1169 mm. Despite minor fluctuations, Grand-Mère enjoys fairly consistent precipitation throughout the year. In July, you can expect around 116 mm of precipitation, while in February, Grand-Mère receives about 72 mm.

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

The best time of year to visit Grand-Mère in Canada

During the months of June, August and September 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 winter in Grand-Mère?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Grand-Mère?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Grand-Mère?
    The coldest month is January with an average maximum temperature of -6°C.
  • Which is the wettest month in Grand-Mère?
    July tops the wettest month list with 116 mm of rainfall.
  • Which is the driest month in Grand-Mère?
    February is the driest month with 72 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 Grand-Mère

    Thu   Nov 21
    7°C | 4°C
    E 22 km/h
    broken clouds and no rain

    broken clouds and no rain

    Fri   Nov 22
    6°C | 3°C
    E 29 km/h
    1.9 mm
    overcast and rain

    overcast and rain

    Sat   Nov 23
    5°C | 2°C
    N 18 km/h
    5 mm
    overcast and heavy rain

    overcast and heavy rain