Expect the average daily weather in Montreal in December is -5 with a normal high in the month being 0 with lows about -11 degrees. We have put some more details below:
Montreal, Canada Weather in December FAQs
Typically what weather am I expecting?
The usual weather is -5 celsius although it does change during the day
What is summer like?
The daily average temperature in summer is 25.
What’s the difference in temperature between summer and winter?
Summer to Winter has a varience of 14.
How cold does it get?