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Châteauguay Heights Climate by Month

The temperature in Châteauguay Heights can vary greatly throughout the year. The temperatures shift from warm to very cold. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to very cold in Châteauguay Heights. Typically, daytime temperatures range from a comfortable 27°C in July to a very cold -4°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -13°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Châteauguay Heights has a relatively rain/snowy climate with high precipitation levels, averaging 1132 mm of rain/snowfall annually. Precipitation levels in Châteauguay Heights remain relatively steady throughout the year. October has the most rain, with 112 mm over 12 days. In February, this drops slightly to 72 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Châteauguay Heights serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.1 hours of sunshine daily, and embrace the darker days in December, offering only 2.7 hours of daily sunlight.

Monthly hours of sunshine

Data from: Montréal, Canada (20 KM, 12 Miles).

Daily hours of sunshine

Data from: Montréal, Canada (20 KM, 12 Miles).

Average water temperature

The mean water temperature over the year in Châteauguay Heights ranges from 3°C in February to 21°C in August.

Water temperature over the year

Data from: Montréal, Canada (20 KM, 12 Miles).

The best time of year to visit Châteauguay Heights in Canada

During the months of June 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 Châteauguay Heights?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Châteauguay Heights?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Châteauguay Heights?
    The coldest month is January with an average maximum temperature of -4°C.
  • Which is the wettest month in Châteauguay Heights?
    October tops the wettest month list with 112 mm of rainfall.
  • Which is the driest month in Châteauguay Heights?
    February is the driest month with 72 mm of precipitation.
  • Which is the sunniest month in Châteauguay Heights?
    July is the sunniest month with an average of 272 hours of sunshine.

  • 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 Châteauguay Heights

    Sun   Nov 24
    6°C | 1°C
    W 32 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Nov 25
    5°C | -1°C
    W 22 km/h
    overcast and no rain

    overcast and no rain

    Tue   Nov 26
    7°C | 0°C
    SW 25 km/h
    6 mm
    broken clouds and rain

    broken clouds and rain