Last updated: April 22, 2025
In December, Banff, Canada transforms into a winter wonderland with temperatures that can dip as low as -37°C (-34°F), while averaging around -14°C (7°F). Visitors can expect a maximum of 3°C (38°F), creating a crisp atmosphere ideal for winter sports and festive activities. With 46 mm (1.8 in) of precipitation over 9 days, the region experiences significant snowfall, enhancing the stunning alpine scenery. The high humidity, reaching 97%, adds to the enchanting, frosty ambiance, making December in Banff a truly magical experience for all.
As winter deepens, December temperatures in Banff, Canada, reveal the chill that envelops this picturesque town. With minimums dipping to -37°C (-34°F) and an average temperature lingering around -14°C (7°F), visitors can expect an icy wonderland. While daytime highs reach a relatively mild 3°C (38°F), the overall experience is characterized by frosty beauty and serene landscapes, setting the stage for winter activities like skiing and snowshoeing. This month marks a significant drop from the temperatures of the preceding fall, highlighting Banff's dramatic seasonal transitions and the allure of its winter charm.
In December, Banff experiences a noteworthy shift in precipitation patterns as the year draws to a close. With an average of 46 mm (1.8 in) of precipitation over 9 days, this month is indicative of a gradual decline from the wetter summer months. Compared to November's 49 mm (1.9 in), December displays slightly less moisture, hinting at a transition into the drier winter season. The number of precipitation days also diminishes, dropping from 11 days in November to just 9 days in December. This trend reflects the onset of colder temperatures, where light snowfall begins to replace the rain of earlier months. As Banff embraces the winter wonderland, the precipitation data encapsulates the area’s seasonal rhythm, painting a picturesque yet evolving landscape.
In December, Banff, Canada, experiences a notable spike in humidity, reaching a lush 97%. This increase marks a significant shift from the preceding months, particularly from the drier summer months of July and August, which both hover around 84%. As winter settles in, one can observe a trend of rising humidity, starting with the crisp 88% in October and peaking in December. This pattern not only contributes to the enchanting winter scenery and frequent snowfall but also creates a unique atmosphere in the picturesque mountain town, enveloping it in a blanket of moisture that enhances its wintry charm.
In December, Banff experiences one of the lowest UV Index ratings of the year, registering just 1, which falls into the low exposure category. This means that residents and visitors can typically spend up to 45 minutes in direct sunlight without significant risk of sunburn. As the year transitions from the sunny and very high UV levels of summer months, such as July and August, December provides a welcome relief with its lower UV exposure. This seasonal trend highlights the importance of seasonal sun safety while also allowing for more extended enjoyment of winter activities without the same level of UV risk. For more information on UV Index trends throughout the year, visit Banff UV Index.
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December in Banff, Canada, offers a charming prelude to the vibrant sunshine of the coming months, with 158 hours of sunlight that hint at the beauty of winter. While shorter than the sun-drenched heights of summer, this amount reflects a gradual drop from November’s 153 hours, revealing that even in the depths of winter, the days are slowly lengthening. The transition from the crisp cold of December into the sunnier months of spring is palpable; as the year progresses, sunlight reaches its zenith in July with a dazzling 381 hours. The trends indicate a rhythmic cycle, where winter’s twilight gives way to the luminous promise of spring and summer, enveloping Banff in a breathtaking tapestry of light and natural beauty.
In Banff, Canada, December offers a striking contrast to the sunny months that precede it. With only a 23% chance of sunny weather, it concludes the year on a notably low note, mirroring the trend observed in November, which boasts just 24%. As the cold winter deepens, sunshine becomes a rare commodity, contrasting sharply with the brighter days of the spring and summer months. Interestingly, the highest likelihood of sunshine occurs in the summer, peaking at 53% in July, while the tail end of the year descends into a gray lull. This notable decline as winter sets in highlights the seasonal shifts that define Banff's enchanting landscapes, making each sunny glimpse in December feel like a precious gift amidst the snowy backdrop.
As the year winds down in Banff, Canada, December brings the shortest days, with only 7 hours of daylight. This contrasts sharply with the long, sun-filled days of mid-summer, where daylight stretches to a generous 16 hours in June. The gradual shift from winter to summer illuminates a clear trend: daylight begins its gradual ascent in January with 8 hours, increasing steadily through spring and peaking in June. Following the summer solstice, days shorten again, leading back to December's twilight. While December may offer fewer hours of sunlight, it sets the stage for breathtaking winter landscapes, inviting outdoor enthusiasts to embrace the magical charm of Banff's snowy vistas.
As December settles over Banff, Canada, the average wind speed gently whispers at 2.1 m/s (5 mph), maintaining a serene consistency akin to the previous month's brisk 2.6 m/s (6 mph). This softer breeze contrasts with the more variable autumn winds, which peaked in November. Throughout the year, wind speeds in Banff generally fluctuate between a mild 1.7 m/s and a nippy 2.6 m/s, revealing a tendency towards calmness during the summer months. Interestingly, the winter season sees a slight resurgence in wind speed, suggesting that while the snow blankets the picturesque landscape, the December winds still dance through the ever-nature's open arms, offering a tranquil yet crisp atmosphere. This seasonal rhythm not only enhances Banff's majestic scenery but also invites visitors to experience its enchanting beauty amid the chill of winter.
The weather in Banff changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Banff and find detailed weather information for every month.
December and January display similar chilling temperatures, but January is marginally colder, with a minimum of -38°C (-36°F) compared to December's -37°C (-34°F). The average temperature in both months is also quite close, with January averaging -13°C (8°F) versus December's -14°C (7°F). However, December sees more precipitation, totaling 46 mm (1.8 in) over 9 days, while January has only 19 mm (0.8 in) and 5 days of precipitation. Humidity levels remain high in both months, with December at 97% and January slightly lower at 95%. For more specifics about January conditions, see Banff weather in January.
In December, temperatures in the area range from a chilling minimum of -37°C (-34°F) to an average of -14°C (7°F) and a maximum of 3°C (38°F), accompanied by a high humidity level of 97%. This month sees around 46 mm (1.8 in) of precipitation over 9 days, creating a damp and cold environment. In contrast, February experiences slightly colder average temperatures, with a minimum of -37°C (-34°F), an average of -15°C (5°F), and a maximum of 4°C (40°F). The precipitation decreases to 42 mm (1.6 in) spread over 11 days, with humidity slightly lower at 94%. For more detailed information, you can check the Banff weather in February.
December and March present notably different weather conditions despite both being winter months. In December, temperatures can plummet to a chilling minimum of -37°C (-34°F), with an average of -14°C (7°F) and a maximum reaching just 3°C (38°F). The month sees a high humidity level of 97% and experiences about 46 mm (1.8 inches) of precipitation over 9 days. In contrast, March offers a milder climate, with a minimum of -33°C (-27°F), an average of -8°C (18°F), and a maximum of 11°C (51°F). Precipitation increases slightly to 52 mm (2.1 inches) over 12 days, while humidity decreases to 92%. For more detailed information about March weather, check out Banff weather in March.
In December, the weather is characterized by bitterly cold temperatures, with averages hovering around -14°C (7°F) and a chilling minimum of -37°C (-34°F). Precipitation occurs on about 9 days, totaling 46 mm (1.8 in), while humidity remains extremely high at 97%. In contrast, April brings a noticeable shift, with milder temperatures averaging -4°C (25°F) and a maximum of 14°C (57°F). The month experiences increased precipitation over 13 days, amounting to 69 mm (2.7 in), and humidity drops to 89%. For more detailed information, check out Banff weather in April.
December and May present starkly contrasting weather conditions. In December, temperatures can plunge as low as -37°C (-34°F), with an average around -14°C (7°F), and highs reaching just 3°C (38°F). This frigid month also experiences high humidity at 97% and receives 46 mm (1.8 in) of precipitation over about 9 days. In contrast, May sees a significant warming trend, with minimum temperatures around -15°C (5°F) and an average of 3°C (37°F), peaking at 19°C (67°F). This spring month is wetter, with 75 mm (3.0 in) of precipitation spread over 14 days and humidity at a more comfortable 86%. For more details on May weather, you can explore Banff weather in May.
December and June present stark contrasts in weather characteristics. In December, temperatures plunge to a minimum of -37°C (-34°F) and typically hover around an average of -14°C (7°F), reaching a maximum of just 3°C (38°F). The month experiences high humidity at 97% and sees 46 mm of precipitation over about 9 days, contributing to the chilly atmosphere. Conversely, June brings a significant warmth, with temperatures ranging from a minimum of -6°C (21°F) to an average of 8°C (47°F) and peaking at a balmy 31°C (88°F). While it enjoys higher precipitation at 115 mm over 17 days, the humidity drops to 84%, creating a more comfortable feel. For more insights into Banff's weather during this month, check out Banff weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures can plunge as low as -37°C (-34°F), with an average of -14°C (7°F) and a maximum of just 3°C (38°F). The month sees significant humidity at 97% and experiences about 46 mm (1.8 in) of precipitation over 9 days. In contrast, July boasts much milder temperatures, ranging from a minimum of -1°C (30°F) to an average of 12°C (53°F) and a high of 32°C (89°F). This summer month is also wetter, with 85 mm (3.4 in) of precipitation across 15 days and a lower humidity level of 84%. These differences highlight the dramatic seasonal variation in weather. For more specifics on July conditions, check out Banff weather in July.
December and August present starkly contrasting weather conditions. In December, temperatures plummet with minimums reaching -37°C (-34°F) and average highs barely touching 3°C (38°F). The month sees considerable precipitation totaling 46 mm (1.8 in) over about 9 days, accompanied by high humidity at 97%, creating a cold and damp atmosphere. In contrast, August offers a more pleasant climate, with minimum temperatures around -4°C (25°F) and average highs rising to 28°C (82°F). Precipitation increases to 76 mm (3.0 in) over approximately 12 days, and humidity drops to 80%, resulting in a warmer and more comfortable experience. For more insights on the summer climate, visit Banff weather in August.
In December, the weather is characterized by frigid temperatures, with a minimum of -37°C (-34°F) and an average around -14°C (7°F), peaking at a maximum of just 3°C (38°F). The month sees significant moisture, with 46 mm (1.8 in) of precipitation over approximately 9 days, coupled with a high humidity level of 97%. In contrast, September offers a milder climate, featuring a minimum temperature of -10°C (15°F) and an average of 5°C (42°F), reaching a pleasant maximum of 26°C (79°F). While September experiences more precipitation at 66 mm (2.6 in) over 11 days, the humidity is notably lower at 79%. For more detailed insights, you can refer to Banff weather in September.
In December, temperatures drop significantly, with a minimum of -37°C (-34°F) and an average around -14°C (7°F), while October experiences milder weather, showcasing a minimum of -31°C (-24°F) and an average temperature of -3°C (27°F). December's highest temperature of 3°C (38°F) contrasts sharply with October's maximum of 18°C (65°F). Precipitation is slightly lower in December, with 46 mm (1.8 in) over 9 days compared to October's 54 mm (2.1 in) across 10 days, although December's humidity is notably higher at 97% in comparison to October's 88%. For more details on the weather during this vibrant fall month, check out Banff weather in October.
In comparing the weather between November and December, December remains significantly colder, with an average temperature of -14°C (7°F) contrasted with November's -9°C (17°F). The minimum temperature in December plunges further to -37°C (-34°F), while November's minimum is a notably milder -30°C (-22°F). Precipitation levels are somewhat similar, with December receiving 46 mm (1.8 in) over 9 days, compared to November's 49 mm (1.9 in) across 11 days. Humidity is slightly higher in December at 97%, compared to November’s 94%. For a closer look at November weather, you can check Banff weather in November.
As December settles over Banff, the weather transforms into a winter wonderland, characterized by its chilly embrace. While the maximum temperatures hover just above freezing, the average dips significantly, bringing cold spells that can plunge far below zero. This month stands out with its high humidity levels and occasional precipitation, adding a beautiful yet frosty sheen to the landscape. Compared to the milder fall months, December's bracing conditions prompt snow-laden adventures, making it a magical time for winter sports enthusiasts. For a closer look at what the weather is like throughout the year, check Banff Climate.