December Weather in Whitefish, United States

Last updated: February 24, 2025

December in Whitefish, United States, presents a striking contrast in weather, with temperatures ranging from a chilly maximum of 11°C (51°F) to a biting minimum of -27°C (-16°F). The month averages around -4°C (24°F), creating a winter wonderland atmosphere. With 93 mm (3.6 in) of precipitation spread over 17 days, residents and visitors alike are met with a mix of snow and rain, while the 94% humidity adds to the crisp feel of winter in this picturesque locale.

December Temperature in Whitefish

December in Whitefish, United States, ushers in winter with captivating yet brisk temperatures. As the month unfolds, residents experience a cold snap, with minimums plummeting to -27°C (-16°F) and daytime averages hovering around -4°C (24°F). This embrace of winter is accompanied by maximum highs reaching up to 11°C (51°F), offering fleeting moments of warmth amidst the chilly backdrop. When compared to the preceding months, December's average reflects a gradual decline in temperature, following November's brief respite from the cold. As the festive season approaches, the landscape of Whitefish transforms into a winter wonderland, perfect for outdoor activities and cozy gatherings by the fire.

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

The chart illustrates December temperature patterns in Whitefish, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec211730374857656353393124
Data source: Temperature data for Whitefish 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 Whitefish

In December, Whitefish experiences a significant uptick in precipitation, with 93 mm (3.6 in) falling over 17 days. This month is nearly on par with the 94 mm (3.7 in) recorded in November, highlighting a transition into the wetter winter season. The consistent precipitation days in December signal the potential for snow, creating a picturesque winter environment perfect for outdoor enthusiasts. As the year closes, this trend of elevated moisture sets the stage for what winter brings to this charming town, continuing a pattern of heightened precipitation that typically peaks towards the end of the year.

December Precipitation Trends in Whitefish

The chart displays monthly precipitation patterns in Whitefish, 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.
JanFebMarAprMayJunJulAugSepOctNovDec669571917674263249839493
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Whitefish

As December envelops Whitefish, the air thickens with increased humidity, reaching a notable 94%, marking the highest level of the year. This month typically showcases a trend where humidity levels rebound after a dip during the warm summer months; the lowest reading occurs in August and September at 69%. After a gradual increase from the lower summer levels, the humidity bounces back through the cooler months, with November already at 87%. The subsequent rise in December not only underscores the winter's moisture but also hints at the region’s distinctive climatic shifts, creating a cozy yet damp atmosphere for the holiday season.

December Average Humidity in Whitefish

This chart illustrates the average monthly humidity levels in Whitefish, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%84%78%77%79%69%69%78%87%94%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Whitefish

In December, Whitefish, Montana, experiences a low UV Index of 2, indicating minimal risk from sun exposure, with a comfortable burn time of 45 minutes. This trend marks a gradual decrease in UV intensity as the year closes, with the peak months of May through August recording a very high index of 9, notably shortening the burn time to just 15 minutes. Following the summer, the UV Index gradually dips, offering a reprieve during the cooler months of October and November, before stabilizing into December's lower exposure category. Whether you’re hitting the slopes or simply enjoying the winter wonderland, understanding the UV Index is key for safe outdoor adventures. For more detailed information, check out Whitefish UV Index.

Maximum UV Index Levels in Whitefish for December

The chart shows the monthly maximum UV Index (UVI) for Whitefish 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.
JanFebMarAprMayJunJulAugSepOctNovDec246799997532
Data source: Whitefish 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 Whitefish

In Whitefish, United States, December marks a seasonal shift, welcoming winter with a cozy embrace and a notable decline in sunshine hours. With only 86 hours of sunlight, the month mirrors the more subdued brightness of January. This drop is part of a broader trend, as days grow shorter leading into winter, contrasting sharply with the sun-drenched heights of summer when July boasts a vibrant 409 hours. As the year progresses, the sun begins its gradual return in February, providing a refreshing sense of hope against the backdrop of winter's stillness. Despite the limited sunshine, December's charm lies in its serene landscapes and a cozy atmosphere that invites both reflection and warmth, capturing the essence of this picturesque mountain town during the holiday season.

Monthly Sunshine Duration in Whitefish: December Highlighted

The December sunshine duration represents the total number of hours Whitefish 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.
JanFebMarAprMayJunJulAugSepOctNovDec86h136h224h250h300h348h409h350h268h206h114h86h
Data source: Whitefish December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Whitefish During December

When it comes to the likelihood of sunny weather in December in Whitefish, United States, the prospects are quite low, with only 11% chance of sunshine. This starkly contrasts with the summer months, where the chance of sun peaks at 80% in July. As the year progresses towards winter, particularly in November, the likelihood of clear skies shrinks significantly to 23%, setting the stage for December's cloudy days. Overall, the trends reveal that the colder months are far less favorable for sunlight, urging visitors to prepare for a more overcast December in this picturesque town.

Percentage of Sunny Days in December in Whitefish

The chart illustrates the percentage of sunny days in Whitefish 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 Whitefish experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%26%48%43%40%57%80%49%52%47%23%11%
Data source: Whitefish December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Whitefish in December

December in Whitefish, United States, brings the daylight cycle full circle, featuring around 8 hours of daylight—a stark contrast to the extended 16 hours of sunlight enjoyed in June. As the year progresses from the brightness of late spring, daylight gradually diminishes, peaking at 15 hours in May before tapering off. The transition into winter is marked by shorter days, with December mirroring the light levels of January. This cyclical pattern reflects the rhythm of the seasons, where each month ushers in its own unique balance of light and dark, signaling a time for coziness and reflection amidst the serene winter landscape.

Average Daylight Hours in Whitefish for December

The chart illustrates the variation in daylight duration in Whitefish throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 49m10h 12m11h 57m13h 43m15h 15m16h 1m15h 35m14h 13m12h 30m10h 44m9h 10m8h 22m
Data source: Whitefish daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Whitefish

In December, Whitefish, United States, experiences a gentle breeze with an average wind speed of 2.0 m/s (4 mph), mirroring the consistent calm of the preceding months. Throughout the year, wind speeds in this charming locale have remained relatively stable, fluctuating slightly between 1.6 m/s and 2.2 m/s. The transition into winter sees a subtle increase in wind speed, yet it still reflects the serenity characteristic of this picturesque alpine town. As nature dons its winter attire, the gentle winds in December create a delightful backdrop for the breathtaking scenery, inviting locals and visitors alike to embrace the refreshing chill of the season.

Average December Wind Speed in Whitefish

The chart displays monthly wind speed patterns in Whitefish, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.62.12.02.21.91.91.71.81.91.81.92.0 m/s
Data source: Whitefish December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Whitefish Compares to Other Months

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

In December, temperatures in Whitefish range from a chilly minimum of -27°C (-16°F) to a relatively mild maximum of 11°C (51°F), with an average temperature of -4°C (24°F). This month sees significant precipitation, totaling 93 mm (3.6 in) over 17 days, while the humidity remains high at 94%.

January brings slightly colder temperatures, with a minimum of -26°C (-15°F) and an average of -6°C (22°F), peaking at just 4°C (39°F). Precipitation decreases to 66 mm (2.6 in) over 14 days, and humidity stays close at 93%. For more detailed information about the weather during this month, check out Whitefish weather in January.

In December, temperatures in Whitefish typically range from a minimum of -27°C (-16°F) to a maximum of 11°C (51°F), with an average temperature of -4°C (24°F). The month sees around 93 mm (3.6 in) of precipitation over 17 days, coupled with high humidity levels at 94%. In contrast, February is colder, with a minimum temperature of -35°C (-31°F) and an average of -8°C (17°F), while still reaching a maximum of 10°C (51°F). Precipitation in February is slightly higher at 95 mm (3.7 in) over 16 days, although humidity decreases to 91%. For a more detailed look at the weather during this month, check out Whitefish weather in February.

In December, temperatures range from a minimum of -27°C (-16°F) to a maximum of 11°C (51°F), with an average of -4°C (24°F). The month experiences substantial precipitation, totaling 93 mm (3.6 in) over 17 days and a high humidity level of 94%. In contrast, March sees a slight increase in temperatures, with a minimum of -27°C (-17°F) and a maximum of 16°C (60°F), averaging -1°C (30°F). The precipitation decreases to 71 mm (2.8 in) over 16 days, accompanied by a lower humidity level of 88%. For a detailed look at the weather during this month, visit Whitefish weather in March.

In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average temperature of -4°C (24°F) and a maximum of 11°C (51°F). The month experiences high humidity at 94%, along with 93 mm (3.6 in) of precipitation over approximately 17 days, creating a chilly and damp atmosphere. In contrast, April brings a notable shift, with minimum temperatures around -18°C (0°F) and an average of 3°C (37°F), reaching a pleasant maximum of 22°C (73°F). Although precipitation remains similar at 91 mm (3.6 in) across 17 days, the humidity drops to 84%, offering a fresher feel as spring approaches. For more detailed weather conditions during this month, visit Whitefish weather in April.

December and May present a stark contrast in weather, showcasing the transition from winter to spring. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average high reaching only 11°C (51°F). The month is characterized by frequent precipitation, occurring on about 17 days, and a high humidity level of 94%, creating a chilly atmosphere. In contrast, May experiences milder temperatures, with a minimum of -7°C (19°F) and an average high of 27°C (80°F). Precipitation in May is somewhat lower, totaling 76 mm (3.0 in) over 14 days, accompanied by a more comfortable humidity level of 78%. For a closer look at the weather specifics during May, you can check out Whitefish weather in May.

December and June present starkly contrasting weather conditions. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average around -4°C (24°F) and a maximum of just 11°C (51°F). The month is characterized by high humidity at 94% and considerable precipitation, totaling 93 mm (3.6 in) over 17 days. In sharp contrast, June experiences a much milder climate, with minimum temperatures around 0°C (32°F), averages of 14°C (57°F), and maximums soaring to 35°C (96°F). With a lower humidity of 77% and less overall precipitation at 74 mm (2.9 in) over 13 days, June offers a more pleasant and drier environment. For more details on June weather, visit Whitefish weather in June.

In December, the winter chill is palpable, with temperatures plummeting to a brisk minimum of -27°C (-16°F) and averaging around -4°C (24°F). Snow is common, resulting in precipitation over 17 days totaling 93 mm (3.6 in), accompanied by a high humidity level of 94%. In contrast, July brings a dramatic shift in weather, where the minimum temperature rarely dips below 4°C (39°F) and the average soars to a comfortable 18°C (65°F), peaking at a warm 34°C (94°F). Rainfall is minimal during this summer month, with only 26 mm (1.0 in) of precipitation over just 5 days, and humidity drops to 79%. For more details about the warm, summery conditions, visit Whitefish weather in July.

When comparing the weather in December and August, it's clear that these months represent two extremes in climate. December is characterized by frigid temperatures, with average lows of -27°C (-16°F) and highs reaching only up to 11°C (51°F). This month also sees a high level of precipitation, with 93 mm (3.6 in) spread over 17 days and a notable humidity level of 94%. In contrast, August boasts much milder weather, with temperatures ranging from a minimum of 2°C (36°F) to an impressive maximum of 36°C (98°F), making it the warmest month of the year. Precipitation in August is significantly lower at just 32 mm (1.2 in) over 5 days, accompanied by a more comfortable humidity level of 69%. For more detailed information, you can check out the Whitefish weather in August.

December and September present strikingly different weather patterns. In December, temperatures can plummet to a chilling minimum of -27°C (-16°F), with an average of -4°C (24°F) and a maximum reaching just 11°C (51°F). The month is characterized by high humidity (94%) and frequent precipitation, totaling 93 mm (3.6 in) over 17 days. In contrast, September boasts a much milder climate with minimum temperatures around -3°C (27°F) and an average of 12°C (53°F), peaking at a warm 30°C (86°F). This month experiences significantly less precipitation—only 49 mm (1.9 in) over 8 days—and a lower humidity level of 69%. For a detailed look at the September weather, you can check Whitefish weather in September.

When comparing the weather in December and October, it's clear that December is significantly colder, with average temperatures hovering around -4°C (24°F) and a minimum that can plunge to -27°C (-16°F). In contrast, October enjoys milder conditions, with average temperatures around 4°C (39°F) and a maximum reaching 23°C (74°F). Precipitation levels are somewhat similar, with December seeing 93 mm (3.6 in) over 17 days, while October receives 83 mm (3.3 in) over just 12 days. Additionally, December's humidity peaks at a high 94%, compared to October's more comfortable 78%. To learn more about October's climate specifics, you can check out the detailed Whitefish weather in October.

In comparing the weather of December to that of November, December shows a slight increase in average temperature, with an average of -4°C (24°F) compared to November's -1°C (31°F). Interestingly, December experiences colder minimum temperatures, dipping to a low of -27°C (-16°F) versus November's -22°C (-8°F). Precipitation levels remain fairly consistent between the two months, with December recording 93 mm (3.6 in) compared to November's 94 mm (3.7 in), and both months seeing precipitation on approximately 17 days. Humidity is notably higher in December at 94%, while November boasts a slightly lower humidity level of 87%. For more detailed information about November's weather, you can check out Whitefish weather in November.

Compare Whitefish's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Whitefish

December in Whitefish marks a distinct shift from the milder months, presenting a chilly landscape where temperatures can plummet significantly. With high humidity levels and frequent precipitation, the month often feels colder than it actually is, as moisture enhances the biting cold of winter. Unlike the transitional autumn months, December ushers in a more consistent winter weather pattern, with an increase in snowy days that can transform the area into a picturesque winter wonderland. For those interested in understanding climate nuances, further insights can be found at Whitefish Climate.