Châteauguay Heights weather in September (Quebec, Canada)

Curious about the climate in Châteauguay Heights this September? Get all the weather information you need to plan your visit.

Temperatures

You’ll find the weather in Châteauguay Heights during September to be perfect, with high temperatures and moderate rainfall. As the day progresses, temperatures can peak at 22°C. Luckily at nightfall, they typically drop to 12°C.

Precipitation

Châteauguay Heights in September usually receives moderate rainfall, averaging around 97 mm for the month. Based on our climate data of the past 30 years, about 11 days of rain are anticipated.

Average sunshine

The area enjoys a moderate level of sunlight, with around 183 hours. It's a good balance between sunny and cloudy days.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Châteauguay Heights. July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Châteauguay Heights climate page with graphs.

 

Châteauguay Heights, monthly averages in September

Min Temperature 12°C  

Max Temperature 22°C  

Water Temperature 20°C *  

Chance of Rain 38%  

Precipitation 97 mm  

Rainy days 11 days  

Humidity 60% *  

Windspeed 18 km/h *  

Sunshine 183 hours *  

Percentage Sunshine 49% *  

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

Where to go in Canada in September

Find out more about the weather in Canada and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Châteauguay Heights, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 20°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Châteauguay Heights.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.