Average temperatures, rainfall and packing tips for Toronto, Canada in September
🌡️ Avg high
22°C
🌙 Avg low
15°C
🌧️ Rainfall
~77 mm
📊 Warmth rank
#4 of 12
September in Toronto at a glance
September in Toronto is typically warm, with average daytime highs around 22°C and nights near 15°C. Temperature-wise it sits mid-range for Toronto (the 4th warmest month).
Expect some rain: around 77 mm falls in Toronto during September on average.
What to pack for Toronto in September
T-shirts and light layers
A light jacket or sweater for the evenings
A compact umbrella for occasional showers
Toronto - year at a glance
HighLow · September highlighted
Is September a good time to visit Toronto?
🧳 September is one of the most comfortable months to visit Toronto - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In September, Toronto averages a daytime high of about 22°C and a night-time low of around 15°C, based on recent historical data.
Does it rain in Toronto in September?
Expect some rain: around 77 mm falls in Toronto during September on average.
Is September a good time to visit Toronto?
September is one of the most comfortable months to visit Toronto - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.