Is Rosemont-Mount Royal hot in December?
Days are typically cold at -7.2°C, while nights average -17.4°C.
Canada · 1991–2020 normal
Rosemont-Mount Royal in
December.
Typical December weather in Rosemont-Mount Royal: -7.2°C by day, -17.4°C at night, 16 mm of rain over 5.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-7.2°C
Typical low-17.4°C
Rain16 mm
Wet days5.6
In the year-round weather comparison, December scores 5 out of 100 (August leads the year at 82). Daylight is calculated as 8 h 01 from latitude 50.46°.
December at a glance
What is Rosemont-Mount Royal like in December?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 16 mm across about 6 wet days.
How much daylight is there?
There are about 8 h 01 between sunrise and sunset at mid-month, calculated from the place latitude.
Is December a good time to visit?
December ranks 12 of 12 in our weather comparison; August ranks first.
Event window
Frost-level nights in December
The measured night-time normal is -17.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 13589254
- NOAA station
- CA004016560 · REGINA INT'L A
- Station distance
- 3.3 km from the place centre
- Coverage
- Good coverage · 17 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 Rosemont-Mount Royal 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.
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