December Weather in Athabasca, Canada

Last updated: April 22, 2025

December in Athabasca, Canada, unveils a winter wonderland characterized by stark temperature contrasts. Residents and visitors can expect a maximum temperature of 9°C (48°F), while the average hovers around a chilly -10°C (14°F), plunging to a bone-chilling minimum of -41°C (-42°F). During this month, precipitation totals 18 mm (0.7 in), falling on approximately 5 days, creating a blanket of snow that enhances the region's serene beauty. With humidity levels reaching an impressive 93%, Athabasca’s December not only captivates with its crisp air and picturesque landscapes but also challenges the resilience of its inhabitants.

December Temperature in Athabasca

In Athabasca, Canada, December brings a chill that marks the arrival of winter in its full glory. With temperatures plummeting to a minimum of -41°C (-42°F) and an average of -10°C (14°F), residents brace for the biting cold. Daytime highs, while reaching a maximum of 9°C (48°F), still feel brisk against the wintry backdrop. Compared to previous months, December's climate signifies a stark drop from November's milder conditions, heralding the coldest season ahead. This month sets the tone for the winter narrative, where frosty air and shimmering snowflakes dominate the landscape, inviting winter enthusiasts to embrace the beauty and challenges of the season.

December Weather in Athabasca: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Athabasca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec11823355259636050372213
Data source: Temperature data for Athabasca generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Athabasca

In December, Athabasca experiences a relative lull in precipitation, with an average of 18 mm (0.7 in) falling over just 5 days. This marks a slight dip compared to the preceding months, as November recorded 34 mm (1.3 in) from 8 days of precipitation. The consistency of lower rainfall illustrates a seasonal transition, with winter setting in and precipitation becoming less frequent. As the year draws to a close, Athabasca’s December weather typically features cold, crisp days, allowing for a tranquil yet vivid winter landscape, with snowfall remaining a delightful possibility amid the declining rain totals.

December Precipitation Trends in Athabasca

The chart displays monthly precipitation patterns in Athabasca, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec18191932401081236742383419
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Athabasca

As December settles in Athabasca, Canada, the air becomes noticeably more humid, with levels peaking at a high 93%. This surge in humidity marks a continuation of the trend observed in recent months, particularly following November's 85%. The colder months show a distinct pattern, with humidity often rising during the winter period—January and February also reflect elevated humidity levels at 88% and 93%, respectively. In stark contrast, the summer months flirt with drier conditions, where humidity drops to around 70% in June and May. This cyclical shift from dry to moist underscores Athabasca's characteristic winter chill, enveloping the town in a frosty embrace as the year comes to a close.

December Average Humidity in Athabasca

This chart illustrates the average monthly humidity levels in Athabasca, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%93%91%78%70%70%79%78%73%81%85%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Athabasca

In December, Athabasca experiences a low UV Index of 1, maintaining a trend observed in both January and November, where prolonged sun exposure is generally safe. With a burn time of 45 minutes, residents and visitors can enjoy outdoor activities without as much concern for UV radiation. As the year progresses, UV levels peak in the summer months, reaching a very high index of 8 in July, emphasizing the importance of sun safety during that time. The gradual transition from low indices in winter to higher values in spring and summer highlights the need for awareness of UV exposure throughout the seasons. For more detailed information, check out the Athabasca UV Index.

Maximum UV Index Levels in Athabasca for December

The chart shows the monthly maximum UV Index (UVI) for Athabasca in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124577876311
Data source: Athabasca December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Athabasca

In Athabasca, Canada, December bathes the landscape in a gentle mix of waning daylight and the promise of brighter days ahead. With 142 hours of sunshine this month, the sunlight begins its gradual retreat, contrasting sharply with the vibrant, sun-drenched months of summer, where July shines the brightest with 352 hours. As the year winds down, a noticeable decline in daylight stretches from November's 143 hours to December's, paving the way for the long, cozy winter nights. However, this seasonal ebb reminds us of the upcoming rebirth in spring, hinted at by the steady increase following December, starting anew as the days gradually lengthen through winter. Athabasca's climatic patterns beautifully illustrate the cyclical journey of seasons, each bringing its unique character and charm.

Monthly Sunshine Duration in Athabasca: December Highlighted

The December sunshine duration represents the total number of hours Athabasca experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec109h180h238h276h338h329h352h321h237h191h143h142h
Data source: Athabasca December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Athabasca During December

In December, Athabasca, Canada, experiences a 32% chance of sunny weather, marking a noticeable decline as the year winds down. This drop in sunny days can be observed against a backdrop of generally increasing sunshine throughout the warmer months, peaking in July with a robust 54% chance. The trend clearly indicates that as winter approaches, the likelihood of clear skies diminishes, with December being one of the year's cloudier months. Despite the chill, the festive spirit remains bright, reminding residents and visitors that even a few sunny moments can light up the season.

Percentage of Sunny Days in December in Athabasca

The chart illustrates the percentage of sunny days in Athabasca throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Athabasca experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%29%35%39%36%44%54%43%47%55%37%32%
Data source: Athabasca December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Athabasca in December

As the year progresses in Athabasca, Canada, the intricate dance of daylight unfolds in a captivating rhythm. December, with its 7 hours of daylight, marks a return to shorter days as the winter solstice approaches, mirroring the 7 hours seen in January. However, this twilight spells the end of a gradual increase in daylight that began with the 9 hours of February, eventually peaking in June at a splendid 17 hours. The trend sharply shifts post-summer, showcasing a smooth decrease as the days transition from 16 hours in July back to 8 hours in November. This cyclical pattern of daylight truly highlights Athabasca's unique seasonal changes, offering a stunning contrast between winter's early sunsets and summer's long, sun-kissed evenings.

Average Daylight Hours in Athabasca for December

The chart illustrates the variation in daylight duration in Athabasca throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 55m9h 43m11h 55m14h 9m16h 8m17h 11m16h 36m14h 47m12h 37m10h 24m8h 23m7h 18m
Data source: Athabasca daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Athabasca

As December envelops Athabasca, Canada, residents can expect a familiar chill moderated by a gentle breeze, with the average wind speed settling at 3.0 m/s (7 mph). This slight dip reflects a trend seen through the colder months, where wind speeds have gradually decreased since autumn. From a peak in early winter, the winds begin to soften, signaling the onset of deeper cold and more serene winter days. Interestingly, while the wind slows, it still maintains a consistent pace reminiscent of earlier months, creating a tranquil atmosphere perfect for enjoying the pristine snowy landscapes. As the year winds down, Athabasca's December air carries both the crispness of winter and a whisper of the warmth that lies ahead.

Average December Wind Speed in Athabasca

The chart displays monthly wind speed patterns in Athabasca, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.33.23.03.23.33.13.13.33.23.13.0 m/s
Data source: Athabasca December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Athabasca Compares to Other Months

The weather in Athabasca 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 Athabasca and find detailed weather information for every month.

December and January exhibit remarkably similar weather patterns, but with subtle differences. In December, the temperature range sees minimums dropping to -41°C (-42°F) and maximums reaching 9°C (48°F), resulting in an average of -10°C (14°F). The month experiences high humidity at 93% and receives 18 mm (0.7 in) of precipitation over five days. In contrast, January features slightly lower temperatures, with an average of -12°C (11°F) and maximums peaking at 7°C (45°F). Precipitation remains consistent at 18 mm (0.7 in) but occurs over just four days, while humidity levels decrease to 88%. For more detailed information, you can checkAthabasca weather in January.

In December, temperatures can plummet to a minimum of -41°C (-42°F), with an average of -10°C (14°F) and a maximum reaching 9°C (48°F). The month sees around 18 mm (0.7 in) of precipitation over approximately 5 days, paired with high humidity levels at 93%.

In contrast, February exhibits similar extreme minimum temperatures of -41°C (-41°F), but it averages a chillier -13°C (9°F) with a maximum of 12°C (55°F). This month experiences slightly increased precipitation at 19 mm (0.8 in) over just 3 days, while maintaining the same high humidity of 93%. For more detailed insight into the conditions that month, you can check out Athabasca weather in February.

In December, temperatures can plummet to a minimum of -41°C (-42°F), with average highs around -10°C (14°F) and a peak reaching 9°C (48°F). The month sees a total precipitation of 18 mm (0.7 in) over approximately 5 days, accompanied by high humidity levels of 93%. In contrast, March offers slightly milder conditions, with minimum temperatures around -31°C (-23°F) and an average reaching -5°C (23°F). The maximum temperature can rise to 15°C (60°F), with slightly more precipitation at 19 mm (0.8 in) spread over 6 days, and a humidity level of 90%. For more detailed information, you can check Athabasca weather in March.

In December, the weather is significantly colder, with temperatures ranging from a minimum of -41°C (-42°F) to a maximum of 9°C (48°F), leading to an average of -10°C (14°F). The month sees about 18 mm (0.7 in) of precipitation over approximately 5 days, coupled with a high humidity level of 93%. In contrast, April brings a notable shift, featuring a warmer temperature range with a minimum of -24°C (-11°F) and a maximum of 25°C (78°F), resulting in a comfortable average of 2°C (36°F). Precipitation increases to 32 mm (1.3 in) over 7 days, while humidity drops to 78%. For more details on weather conditions during this month, visit Athabasca weather in April.

December and May present stark contrasts in weather. In December, temperatures plunge to an average of -10°C (14°F), with lows reaching a frigid -41°C (-42°F), while May brings a much milder atmosphere with average temperatures of 11°C (52°F) and highs soaring up to 31°C (88°F). Precipitation is quite limited in December at 18 mm (0.7 in) over just 5 days, while May experiences more rainfall, totaling 40 mm (1.6 in) over 6 days. Additionally, December’s humidity is high at 93%, creating a biting cold, whereas May’s humidity lowers to a more comfortable 70%. For more detailed insights into May's weather, refer to Athabasca weather in May.

The weather in December and June showcases a stark contrast, with December characterized by frigid temperatures, where the average hovers around -10°C (14°F) and can plummet to as low as -41°C (-42°F). In this winter month, precipitation is sparse, averaging only 18 mm (0.7 in) over just 5 days, accompanied by high humidity levels of 93%. Conversely, June welcomes warmer conditions, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 35°C (95°F) and an average of 15°C (60°F). This summer month sees a significant increase in rainfall, with 108 mm (4.3 in) over 14 days, paired with a more moderate humidity of 70%. For a closer look at the June climate specifics, you can explore Athabasca weather in June.

December and July present stark contrasts in weather conditions. In December, temperatures can plunge to a minimum of -41°C (-42°F), with an average temperature hovering around -10°C (14°F), and a maximum reaching just 9°C (48°F). The month typically sees about 18 mm (0.7 in) of precipitation over five days, accompanied by a high humidity level of 93%. In contrast, July experiences milder and more varied conditions with minimum temperatures around 6°C (44°F) and an average of 17°C (63°F), soaring to a maximum of 36°C (96°F). This summer month is much wetter, with total precipitation of 122 mm (4.8 in) spread over 15 days, while humidity is relatively lower at 79%. For more details, you can explore Athabasca weather in July.

In December, temperatures can plummet drastically, with a minimum of -41°C (-42°F) and an average of -10°C (14°F), resulting in a chilly environment that often feels much colder due to high humidity levels of 93%. In contrast, August brings a much warmer climate, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 32°C (89°F), and an average of 16°C (60°F), making it the perfect time for outdoor activities. While December experiences less precipitation (18 mm over 5 days), August sees significantly more rainfall with 67 mm spread across 10 days, contributing to a more humid atmosphere of 78%. For a detailed look into the weather patterns during August, check out Athabasca weather in August.

December and September exhibit stark differences in weather patterns. December experiences frigid temperatures, with a minimum of -41°C (-42°F) and an average of -10°C (14°F), while September boasts milder conditions, ranging from a minimum of -4°C (26°F) to a pleasant maximum of 29°C (84°F). Additionally, December sees lower precipitation levels at 18 mm (0.7 in) over just 5 days, compared to September's 42 mm (1.7 in) across 8 days. Humidity is also higher in December at 93%, in contrast to September's 73%. For more details, check out Athabasca weather in September.

In comparing the weather patterns of December and October, it's evident that December is significantly colder, with average temperatures hovering around -10°C (14°F) compared to October's mild average of 3°C (37°F). The maximum temperatures in December reach only up to 9°C (48°F), while October can experience highs of 21°C (71°F). Additionally, October sees more precipitation, totaling 38 mm (1.5 in) over 6 days, in contrast to December's 18 mm (0.7 in) over 5 days. Humidity levels are also notably higher in December at 93%, compared to 81% in October. For a more detailed look at October weather, visit Athabasca weather in October.

In comparing the weather of December and November, December is characterized by significantly colder temperatures, with minimums dipping to -41°C (-42°F) and average temperatures around -10°C (14°F), while November sees a milder range with a minimum of -21°C (-6°F) and an average of -5°C (23°F). Precipitation is less frequent in December, occurring on only 5 days with a total of 18 mm (0.7 in), compared to November's wetter conditions, which experience precipitation on 8 days amassing 34 mm (1.3 in). Additionally, December has a higher humidity level at 93%, compared to November's 85%. For a detailed overview, you can refer to Athabasca weather in November.

Compare Athabasca's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Athabasca

December in Athabasca brings a stark contrast to other months, as the temperatures plunge into a chilling average of -10°C. With a maximum temperature of 9°C and a bone-numbing minimum of -41°C, this month is characterized by its icy grasp. The frequent cold and high humidity of 93% create a crisp atmosphere, while the light precipitation of 18 mm over just 5 days adds a touch of winter's beauty. As you navigate through the snowy landscape, December's unique climate sets the stage for the festive spirit, making it a time of reflection and holiday cheer, distinct from the warmer months that precede it. For a deeper dive into what to expect throughout the year, explore Athabasca Climate.