Richmond Hill weather in September (Ontario, Canada)

What weather conditions can you expect in Richmond Hill this September? Find all the essential weather information for this month in our guide.

Temperatures

The weather in Richmond Hill is usually perfect in September, featuring high temperatures and moderate rainfall. Daytime temperatures are expected to be around 23°C, cooling off to about 12°C at night.

Precipitation

Richmond Hill in September usually receives moderate rainfall, averaging around 79 mm for the month. Based on our climate data of the past 30 years, about 10 days of rain are anticipated.

Average sunshine

The days are predominantly sunny, with an estimated total of around 195 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

So this is a great month to visit if you prefer dry days with pleasant temperatures. June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

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

 

Richmond Hill, monthly averages in September

Min Temperature 12°C  

Max Temperature 23°C  

Chance of Rain 32%  

Precipitation 79 mm  

Rainy days 10 days  

Humidity 87% *  

Sunshine 195 hours *  

Percentage Sunshine 52% *  

Data from: Toronto, Canada (24 KM, 15 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 Richmond Hill, 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.

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 Richmond Hill.

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.