Calgary weather in December 2021

Get the latest coronavirus (COVID-19) updates for Canada with current travel advice, statistics and online resources.

  • -3°C maximum daytime temperature in December in Calgary-3
    -3°C max day temperature
  • 3 hours of sunshine per day
  • 7 days with some rainfall in December in Calgary7
    7 days with some rainfall
  • -14°C minimum night-time temperature in December in Calgary-14
    -14°C min night temperature
  • 8 hours of daylight per day in December in Calgary8
    8 hours of daylight per day
  • No heat & humidity in December in Calgary0
    No heat & humidity
  • 16 mm monthly rainfall in December in Calgary16
    16 mm of monthly rainfall
  • No UV (maximum) index in December in Calgary0
    No UV (Maximum) Index UV index

Recommended for Alberta

  • Top deals & discounts
  • Calgary weather overview
  • Calgary climate averages by month
  • More destinations
  • Best time to go to Calgary
  • Calgary 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The December weather guide for Calgary, Alberta shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Save on return flights to worldwide destinations with KLM
  • Book flights to Abu Dhabi, Jo'burg, Tokyo & more
  • Plus more flights to the Americas, Middle East & Europe

How cold is it in Calgary in December?

Daytime temperatures usually reach -3°C in Calgary in December, falling to -14°C at night.

How sunny is it in Calgary in December?

There are normally 3 hours of bright sunshine each day in Calgary in December - that's 40% of daylight hours.

Does it rain in Calgary in December?

There are usually 7 days with some rain in Calgary in December and the average monthly rainfall is 16mm. Rain may fall as snow in this month.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Canada

Calgary sunrise & sunset times for December 2021

Browse the sunrise & sunset times for Calgary in December 2021. Select a month to view Calgary sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st December 2021 08:18 16:33
Thursday, 16th December 2021 08:34 16:30
Friday, 31st December 2021 08:40 16:40
  • Save on last minute on holidays with Travelsphere
  • Book tours to Africa, Asia, Europe, America & Oceania
  • Check out holidays departing in the next few months

Where is warm in Alberta in December for 2021/2022?

Below are average maximum temperatures at popular destinations in Alberta in December. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.