Canada · 1991–2020 normal

Downsview-Roding-CFB in
September.

Typical September weather in Downsview-Roding-CFB: 22.6°C by day, 11.5°C at night, 79 mm of rain over 7.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high22.6°C
Typical low11.5°C
Rain79 mm
Wet days7.8

In the year-round weather comparison, September scores 79 out of 100 (August leads the year at 80). Daylight is calculated as 12 h 27 from latitude 43.73°. Open-water sea temperature is 19.1°C (15 km from the place centre).

September at a glance

What is Downsview-Roding-CFB like in September?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Downsview-Roding-CFB hot in September?

Days are typically mild at 22.6°C, while nights average 11.5°C.

Does it rain much?

The measured monthly average is 79 mm across about 8 wet days.

How much daylight is there?

There are about 12 h 27 between sunrise and sunset at mid-month, calculated from the place latitude.

Is September a good time to visit?

September ranks 3 of 12 in our weather comparison; August ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 12156903
NOAA station
CA00615S001 · TORONTO NORTH YORK
Station distance
5.9 km from the place centre
Coverage
Strong coverage · 26 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Downsview-Roding-CFB is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work