December · Canada
Best time to visit Banff in December Weather, crowds & prices
Weather in Banff in December
Average temperature -12°C, 53 mm of rain, about 0 days with 6+ hours of sunshine and 97% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
2.1/10
Ranked #12 of 12 months
- Avg temp
- -12°C
- Rainfall
- 53 mm
- Humidity
- 97%
- Days with 6h+ sun
- 0
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
December in Banff scores 2.1/10 for nature and wildlife travel - ranked #12 of 12. Expect around -12°C, 53 mm of rain, and roughly 0 days with 6+ hours of sunshine this month.
Alpine lakes and trail season peak in the bright June-August window.
December in Banff — off-season conditions
December sits at -12°C (10°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.
53 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with almost no days with 6+ hours of sunshine and 7.7 hours of daylight.
That is 2.1/10 on the same scale — 12th of 12 months, versus 9.5/10 for the best month here.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, footwear you can get muddy.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, July is materially better in Banff — 7.4 points higher on the same scale.
Frequently asked
- What is the weather like in Banff in December?
- In December, Banff averages -12°C, 53 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 2.1/10.
- Is December a good time to visit Banff?
- December earns a 2.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Banff in December?
- Expect about 53 mm of rain in December. Average humidity is 97% and there are about 0 days with 6+ hours of sunshine.
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