Canmore Weather in December
December in Canmore averages -9°C (16°F) during the day and -17°C (1°F) at night. Around 32 mm (1.3 in) of snowfall is typical for this time of year.
Rainfall in Canmore in December
Climate statistics over the past 30 years suggest around 9 days of snow, with 32 mm (1.3 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Canmore in December
Daytime highs in Canmore in December reach -9°C (16°F), with nights around -17°C (1°F). December is in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -17°C (1°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.
Sunshine in Canmore in December
The month has fewer sunny days, with around 45 hours of sunshine.December in Canmore can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Canmore Temperature in December
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Canmore Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Canmore - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Canmore typically drop from around -3°C (27°F) at the start of December to approximately -7°C (19°F) by the end. Nights are very cold, with lows typically ranging from -16°C (3°F) to -11°C (12°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather records for Canmore in December
Browse day-by-day weather records for Canmore spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Canmore historical weather extremes in December
Our historical data for Canmore spans 1976 to 2025, revealing these weather extremes.
Best Places in Canada in December
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Canmore in December
It's wise to bundle up for freezing conditions in Canmore in December. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Light rain is possible, so consider bringing a small umbrella or rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.
What To Do in Canmore in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming1/10 -
Cycling1/10 -
Walking1/10 -
Camping2/10 -
Outdoor sports1/10
Canmore 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Canmore climate overview or explore weather in Canada.
Popular in December
Where to go in December - average daytime high across popular destinations.
Vancouver
7°C (45°F) Toronto
4°C (39°F) Niagara Falls4°C (39°F) Montréal
0°C (32°F) Ottawa0°C (32°F) Calgary
-1°C (30°F) Whistler-3°C (27°F) Quebec City-2°C (28°F) 
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