Toronto in September
In September, Toronto averages 21°C (70°F) during the day and 13°C (55°F) at night, with around 11 days of rain (75 mm total).
Conditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.
September offers comfortable temperatures in Toronto, with some rain to plan around.
21°C
Avg high
13°C
Avg low
11
Rain days
75 mm
Rainfall
Toronto in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -1°C / 30°F | -7°C / 19°F | 55 mm | 14 | 12 |
| February | 0°C / 32°F | -6°C / 21°F | 50 mm | 11 | 10 |
| March | 5°C / 41°F | -2°C / 28°F | 55 mm | 12 | 6 |
| April | 12°C / 54°F | 3°C / 37°F | 65 mm | 11 | 1 |
| May | 19°C / 66°F | 9°C / 48°F | 75 mm | 12 | 0 |
| June | 24°C / 75°F | 14°C / 57°F | 70 mm | 10 | 0 |
| July | 27°C / 81°F | 17°C / 63°F | 65 mm | 9 | 0 |
| August | 26°C / 79°F | 17°C / 63°F | 75 mm | 9 | 0 |
| September | 21°C / 70°F | 13°C / 55°F | 75 mm | 11 | 0 |
| October | 14°C / 57°F | 7°C / 45°F | 65 mm | 12 | 0 |
| November | 7°C / 45°F | 2°C / 36°F | 75 mm | 13 | 3 |
| December | 2°C / 36°F | -4°C / 25°F | 55 mm | 13 | 8 |
Other cities with similar September weather
Check the live 10-day forecast and sunrise/sunset.