Banff
December
Weather in Banff for December 2025
Your guide to Banff weather in December - trends and predictions
In general, the average temperature in Banff at the beginning of December is 0.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of -3.3 °C by the end of December.
Precipitation in Banff during December is a rare event, with an average of fewer than 2 rainy days.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
31
Dry days
0
Rainy days
0
Snow days
-1°/-13°
Temperatures
13 km/h
Avg max wind
86 %
Avg humidity
Banff in December average weather
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  -2° | 2  -1° | 3  -2° | 4 2° | 5  3° | 6  2° | |
| 7  0° | 8  -3° | 9 -5° | 10 -2° | 11  -5° | 12 -3° | 13  -4° |
| 14  -1° | 15 -2° | 16 -4° | 17 -4° | 18 -1° | 19 -2° | 20 -0° |
| 21 0° | 22 -1° | 23 -1° | 24 -4° | 25  -6° | 26 -3° | 27 -4° |
| 28 -3° | 29 -3° | 30 -2° | 31 -2° |
You can click on date
Access Banff weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in Banff
See the weather trend as well as the moving average line
December weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Overcast | -2° /-12° | 0 mm | 0 cm | |
| 2 Dec. | Patchy light snow | -1° /-13° | 0 mm | 0 cm | |
| 3 Dec. | Mist | -2° /-14° | 1 mm | 0.3 cm | |
| 4 Dec. | Overcast | 2° /-9° | 0 mm | 0 cm | |
| 5 Dec. | Light freezing rain | 3° /-9° | 1 mm | 0.7 cm | |
| 6 Dec. | Freezing fog | 2° /-6° | 2.7 mm | 1.7 cm | |
| 7 Dec. | Moderate or heavy snow with thunder | 0° /-8° | 10.7 mm | 7.7 cm | |
| 8 Dec. | Light snow showers | -3° /-13° | 0.5 mm | 0.4 cm | |
| 9 Dec. | Mist | -5° /-17° | 0 mm | 0 cm | |
| 10 Dec. | Overcast | -2° /-15° | 0 mm | 0 cm | |
| 11 Dec. | Heavy snow | -5° /-13° | 0.9 mm | 0.6 cm | |
| 12 Dec. | Mist | -3° /-13° | 0 mm | 0 cm | |
| 13 Dec. | Sunny | -4° /-12° | 0 mm | 0 cm | |
| 14 Dec. | Moderate snow | -1° /-11° | 0.4 mm | 0.3 cm | |
| 15 Dec. | Mist | -2° /-12° | 0 mm | 0 cm | |
| 16 Dec. | Light freezing rain | -4° /-12° | 0.1 mm | 0 cm | |
| 17 Dec. | Mist | -4° /-13° | 0 mm | 0 cm | |
| 18 Dec. | Mist | -1° /-10° | 0 mm | 0 cm | |
| 19 Dec. | Light freezing rain | -2° /-12° | 0 mm | 0 cm | |
| 20 Dec. | Light freezing rain | 0° /-8° | 0 mm | 0 cm | |
| 21 Dec. | Light freezing rain | 0° /-8° | 0 mm | 0 cm | |
| 22 Dec. | Light snow | -1° /-9° | 0.2 mm | 0.1 cm | |
| 23 Dec. | Light snow showers | -1° /-15° | 3.2 mm | 2.3 cm | |
| 24 Dec. | Mist | -4° /-14° | 0 mm | 0 cm | |
| 25 Dec. | Partly cloudy | -6° /-15° | 0 mm | 0 cm | |
| 26 Dec. | Partly cloudy | -3° /-12° | 0 mm | 0 cm | |
| 27 Dec. | Partly cloudy | -4° /-13° | 0 mm | 0 cm | |
| 28 Dec. | Partly cloudy | -3° /-14° | 0 mm | 0 cm | |
| 29 Dec. | Mist | -3° /-13° | 0 mm | 0 cm | |
| 30 Dec. | Partly cloudy | -2° /-11° | 2.2 mm | 1.6 cm | |
| 31 Dec. | Overcast | -2° /-11° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Banff in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Banff forecast closer to your planned date for the most up-to-date weather information.
Banff in December - FAQ
What are the expected maximum and minimum temperatures in Banff during December?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Banff during December?
In December, Banff can expect light to moderate rainfall, totaling 42.3 mm across approximately 0 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Banff in December 2025?
Banff typically sees 28 cm of snowfall during December.
What are the typical wind conditions in Banff during December?
The average wind speed in Banff during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
Banff snow forecast December 2025
Track daily snowfall levels and discover Banff’s snowy potential this December ❄️
December rainfall patterns in Banff
Explore the daily rainfall trends and prepare for Banffs December weather 💧
Quick links
You are here
Where is Banff?Get accurate weather forecasts for Banff, located at latitude 51.176 and longitude -115.57. Stay updated with localized weather information tailored for Banff.
Found a mistake?
We appreciate your attention to details. Tell us here.