Toronto Weather in September

September in Toronto sees daytime temperatures around 21°C (70°F) and lows of 13°C (55°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Toronto in September

You can typically expect 10 days of rain this month, averaging around 57 mm (2.2 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Toronto in September

September tends to be one of the excellent months in Toronto, with 21°C (70°F) in the afternoon and 13°C (55°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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For a detailed overview over the year and the best time to visit Australia, check out our Toronto's climate page.

Toronto Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 33%  

Precipitation 57 mm (2.2 in)  

Rainy days 10 days  

Humidity 51% *  

* Data from: Maitland, Australia (30 KM, 18 Miles).

What to Wear in Toronto in September

For Toronto in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.

What To Do in Toronto in September

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

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Toronto's climate page.

More climate data for Toronto

Temperature Rainfall Humidity

See the full Toronto climate overview or explore weather in Australia.