Newmarket weather in September (Ontario, Canada)

How's the weather trend in Newmarket as September approaches? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

The weather in Newmarket is usually perfect in September, characterized by high temperatures and moderate rainfall. Daytime temperatures generally peak at 23°C, but after sunset, they often decrease to around 10°C.

Precipitation

Newmarket in September usually receives moderate rainfall, averaging around 79 mm for the month. Looking at the last 30 years, the data shows about 10 days with rain.

Average sunshine

Expect a lot of sunshine this month, with about 195 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Newmarket. May, June, 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 Newmarket climate page with graphs.

 

Newmarket, monthly averages in September

Min Temperature 10°C  

Max Temperature 23°C  

Chance of Rain 34%  

Precipitation 79 mm  

Rainy days 10 days  

Humidity 87% *  

Sunshine 195 hours *  

Percentage Sunshine 52% *  

* Data from: Toronto, Canada (45 KM, 28 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 Newmarket, 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 Newmarket.

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.