Canada · 1991–2020 normal

Calgary in
August.

Typical August weather in Calgary: 23.3°C by day, 9.2°C at night, 46 mm of rain over 7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high23.3°C
Typical low9.2°C
Rain46 mm
Wet days7

In the year-round weather comparison, August scores 82 out of 100 (July leads the year at 85). Daylight is calculated as 14 h 34 from latitude 51.05°.

August at a glance

What is Calgary like in August?

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

Is Calgary hot in August?

Days are typically mild at 23.3°C, while nights average 9.2°C.

Does it rain much?

The measured monthly average is 46 mm across about 7 wet days.

How much daylight is there?

There are about 14 h 34 between sunrise and sunset at mid-month, calculated from the place latitude.

Is August a good time to visit?

August ranks 2 of 12 in our weather comparison; July ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5913490
NOAA station
CA003031094 · CALGARY INT'L CS
Station distance
8.8 km from the place centre
Coverage
Good coverage · 20 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 Calgary 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