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When to go · Fort St. John

Fort St. John in December

Avoid month. Listed as a month to avoid: Nov–Mar unless you want deep cold and short daylight; wildfire smoke can hit Jul–Aug.

Key facts

Verdict
Avoid
Temperature
−7°C (20°F) / −15°C (6°F)
average high / low
Rain days
9
Crowds
Medium
Canada overall
Prices
High
Canada overall

Verdict

AvoidBest and avoid months for Fort St. John

Listed as a month to avoid: Nov–Mar unless you want deep cold and short daylight; wildfire smoke can hit Jul–Aug.

Is another month better than December?

December is rated avoid. These months rate higher:

Weather in December

Long-term averages
  • Fort St. JohnHighs around -6.9 °C (20 °F), lows around -14.6 °C (6 °F), rain on about 9 days

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.

Compare two months

Weather, crowds and prices for any two months in Fort St. John, side by side.

  • Verdict

    Dec: Avoid

    Jan: Great (better)

  • Daytime high

    Dec: -6.9 °C (20 °F)

    Jan: -8.6 °C (17 °F)

  • Night low

    Dec: -14.6 °C (6 °F)

    Jan: -16.7 °C (2 °F)

  • Rain days

    Dec: 9 (better)

    Jan: 10

  • Crowds

    Dec: Medium

    Jan: Low

  • Prices

    Dec: High

    Jan: Low

  • Festivals listed

    Dec: 1

    Jan: 0

December: Listed as a month to avoid: Nov–Mar unless you want deep cold and short daylight; wildfire smoke can hit Jul–Aug.

January: Inside Fort St. John's best window: Jun–Aug for warm days and long light; Jan–Feb for the High on Ice winter carnival.

Fort St. John: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm coat, hat and gloves for mornings and evenings

Build the full packing list for your trip →

Across Canada in December →