Brockville weather in September (Ontario, Canada)

Looking to travel to Brockville in September? This guide provides all the details you need.

In Brockville the weather in September is generally perfect, characterized by pleasant temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 22°C. But by evening, they drop to around 12°C.

Brockville in September usually receives moderate rainfall, averaging around 85 mm for the month. Typically around 12 days of rainfall is expected.

The area enjoys a balanced 165 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Brockville. May, July, August and September typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Brockville, monthly averages in September

Min Temperature 12°C  

Max Temperature 22°C  

Chance of Rain 39%  

Precipitation 85 mm  

Rainy days 12 days  

Sunshine 165 hours *  

Percentage Sunshine 44% *  

* Data from: Kingston, Canada (74 KM, 46 Miles).

Where to go in Canada in September

Find out more about the weather in Canada in September and which places have the best weather 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 Brockville in September?

For visitors traveling to Brockville, 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.

What To Do

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Brockville.

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 climate conditions. Find out where to go with our weather planner.