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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Calgary

Calgary in December

Avoid month. Listed as a month to avoid: Jan (cold snaps below −20 °C), late Nov–early Mar for walking trips.

Key facts

Verdict
Avoid
Temperature
0°C / −12°C
average high / low
Rain days
13
Crowds
Medium
Canada overall
Prices
High
Canada overall

Verdict

AvoidBest and avoid months for Calgary

Listed as a month to avoid: Jan (cold snaps below −20 °C), late Nov–early Mar for walking trips.

Weather in December

Long-term averages
  • CalgaryHighs around 0 °C, lows around -12 °C, rain on about 13 days
  • Prairies, Canada · Calgary, Edmonton, Winnipeg, Saskatooncool

    Very cold winters (−30 °C spells), warm sunny summers; Calgary Stampede in July.

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Christmas and Boxing Day big impact

    25–26 Dec · Canada

    Most businesses closed on the 25th; Boxing Day sales.

Crowds and prices

Crowds · Canada overall
Medium
Prices · Canada overall
High

Canada overall: Christmas markets and ski openings; winter tyres required on many BC highways.

High-price month: see what to book ahead.

What to pack

  • A warm coat, hat and gloves for mornings and evenings
  • A rain jacket or umbrella and shoes that dry fast
  • Layers: a fleece or light jacket

Build the full packing list for your trip →

Across Canada in December →