December Weather in The Galena Territory, United States

Last updated: February 24, 2025

In December, The Galena Territory experiences a dramatic shift in weather, with temperatures ranging from a chilly -21°C (-6°F) to a relatively mild 20°C (67°F). The average hovers around -1°C (30°F), setting the stage for a wintry environment. With 44 mm (1.7 in) of precipitation over roughly 6 days, the area showcases its stunning landscape, often blanketed in snow. Coupled with an 82% humidity level, the cold air creates a crisp atmosphere ideal for winter activities. Embrace the beauty of December in Galena, where each chilly day offers a unique experience.

December Temperature in The Galena Territory

In December, The Galena Territory experiences a chill that marks the onset of winter, with temperatures typically ranging from a minimum of -21°C (-6°F) to a maximum of 20°C (67°F). This month showcases an average temperature of -1°C (30°F), making it one of the colder periods in the area. As winter deepens, December's temperatures become noticeably lower compared to the preceding months, with significant drops reflecting a transition from the milder fall conditions. The stark contrast in temperatures from November to December illustrates the quick onset of winter, as the region prepares for more frosty days ahead. This month serves as a reminder of the beauty and briskness that winter brings, inviting visitors to enjoy the serene, snow-laden landscape.

December Weather in The Galena Territory: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in The Galena Territory, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec222337476072757166523730
Data source: Temperature data for The Galena Territory generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in The Galena Territory

In December, The Galena Territory experiences a notable decrease in precipitation, receiving only 44 mm (1.7 in) over just 6 days of rain. This decline follows a wetter fall, with November recording 45 mm (1.8 in), but it marks a shift as the region bids farewell to the abundant rainfall of the spring and summer months. In contrast, May leads the year with a substantial 144 mm (5.7 in), showcasing a seasonal peak in precipitation. As the year winds down, December’s relatively dry and cooler conditions pave the way for winter, highlighting a clear trend of diminishing rainfall as the colder months approach, making it an interesting transition into the new year.

December Precipitation Trends in The Galena Territory

The chart displays monthly precipitation patterns in The Galena Territory, 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.
JanFebMarAprMayJunJulAugSepOctNovDec53596589144133861021101144544
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in The Galena Territory

As December settles in The Galena Territory, the humidity begins to stabilize at 82%, marking a slight decrease from the notably higher levels of 88% observed in November. This gentle shift reflects a broader trend, where humidity tends to peak in the late fall months before tapering off during the winter. Over the course of the year, humidity levels fluctuate significantly, with the highest readings occurring in the depths of winter and early spring, while summer months enjoy notably drier spells, hovering around 75%. Overall, December serves as a transitional month, balancing the lingering moisture from fall and the crispness of winter, creating a unique atmospheric experience for residents and visitors alike.

December Average Humidity in The Galena Territory

This chart illustrates the average monthly humidity levels in The Galena Territory, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%84%83%75%79%75%69%74%79%88%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in The Galena Territory

As the year winds down, the December UV Index in The Galena Territory reflects a notable decline, dropping to a low of 2, which translates to a burn time of 45 minutes. This is a significant shift from the very high readings of the summer months, where the index peaked at 10 in both June and July, demanding a much quicker response to sun exposure. The trend indicates a gradual decrease in UV intensity as fall transitions into winter, with levels consistently easing from the high index of 6 in March to December’s much milder conditions. For those exploring the area during this calm winter month, it's a reminder to enjoy the outdoor beauty while keeping UV awareness in mind; however, compared to earlier months, the risks are notably lower. For more detailed insights on local UV exposure, check out The Galena Territory UV Index.

Maximum UV Index Levels in The Galena Territory for December

The chart shows the monthly maximum UV Index (UVI) for The Galena Territory 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.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: The Galena Territory 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 The Galena Territory

December in The Galena Territory may not have the longest days, but it still offers a delightful amount of sunshine with 189 hours illuminating the month. This represents a gentle decline as the year winds down, following the peak sunshine in July with a remarkable 361 hours. As the seasons change, daylight gradually diminishes from the 264 hours seen in May, but December’s sun still breaks through, providing a cozy ambiance amid winter's chill. This trend emphasizes a beautiful transition from the vibrant summer light to the softer, more serene glow of winter, making every sunlit day in December feel special.

Monthly Sunshine Duration in The Galena Territory: December Highlighted

The December sunshine duration represents the total number of hours The Galena Territory 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.
JanFebMarAprMayJunJulAugSepOctNovDec133h194h234h241h264h328h361h333h273h214h198h189h
Data source: The Galena Territory December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in The Galena Territory During December

In The Galena Territory, December's chances of sunny weather sit at a moderate 38%—a slight dip from the preceding month of November at 42%. This seasonal trend reflects the transition into winter, marked by shorter days and cooler temperatures. Interestingly, as the year progresses from the sunny heights of late summer, with August boasting a 57% sunshine likelihood, the overall pattern reveals a gentle tapering off as autumn advances, leading into the chillier and cloudier months of late fall and winter. While December may not be the sunniest of months, it still offers a glimmer of brightness amidst the seasonal changes, suggesting that sunny days can brighten the winter landscape, if only occasionally.

Percentage of Sunny Days in December in The Galena Territory

The chart illustrates the percentage of sunny days in The Galena Territory 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 The Galena Territory experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%35%43%36%36%50%45%57%62%36%42%38%
Data source: The Galena Territory December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in The Galena Territory in December

As winter settles in, December in The Galena Territory offers a daylight duration that mirrors the brief hours of November, with just 9 hours of sunlight. This period marks the tail end of a gradual decline that began in October, as the days shorten significantly towards the year's close. The trend of diminishing daylight spans from the longer, vibrant days of May and June, where the sun graces the sky for up to 15 hours, to the quieter, more introspective twilight of winter. This seasonal shift not only affects daily activities but also inspires a cozy ambiance, encouraging residents and visitors alike to embrace the serene charm of snowy landscapes and festive gatherings that December brings.

Average Daylight Hours in The Galena Territory for December

The chart illustrates the variation in daylight duration in The Galena Territory throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 27m10h 34m11h 58m13h 24m14h 36m15h 13m14h 53m13h 48m12h 25m11h9h 45m9h 6m
Data source: The Galena Territory daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in The Galena Territory

In December, the winds in The Galena Territory shift to a brisk average of 3.7 m/s (8 mph), reflecting a steady increase leading into the winter months. This marks a notable rise from the quieter breezes of summer, where July and August saw lows of 2.6 m/s (6 mph) and 2.5 m/s (6 mph), respectively. As the temperatures drop, the wind speeds typically heighten, with November showing a peak at 3.8 m/s (9 mph) before stabilizing slightly in December. This trend suggests that while the cool winter air brings sharper winds, there's a gentle ebb towards the calmer conditions seen earlier in the year, creating a unique and refreshing atmosphere during this holiday season.

Average December Wind Speed in The Galena Territory

The chart displays monthly wind speed patterns in The Galena Territory, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.33.93.63.42.82.62.53.13.23.83.7 m/s
Data source: The Galena Territory December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in The Galena Territory Compares to Other Months

The weather in The Galena Territory 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 The Galena Territory and find detailed weather information for every month.

December and January present distinctly colder weather patterns. In December, temperatures range from a minimum of -21°C (-6°F) to a maximum of 20°C (67°F), with an average of -1°C (30°F). The precipitation levels are relatively moderate, with 44 mm (1.7 in) over about 6 days, and humidity at 82%. In contrast, January experiences even harsher conditions, with temperatures plunging further to a minimum of -32°C (-26°F) and a maximum of just 11°C (52°F), averaging -6°C (22°F). Additionally, precipitation increases slightly to 53 mm (2.1 in) across 8 days, accompanied by a slight rise in humidity to 84%. For more details, check out The Galena Territory weather in January.

In December, the weather experiences a wider temperature range, with minimums dipping to -21°C (-6°F) and maximums reaching up to 20°C (67°F), yielding an average temperature of -1°C (30°F). The month sees about 44 mm (1.7 in) of precipitation over 6 days and humidity levels at around 82%. In contrast, February typically presents colder conditions, marked by minimum temperatures plunging to -33°C (-27°F) and a slightly warmer average of -5°C (24°F). Precipitation increases to 59 mm (2.3 in) over 8 days, along with a slight rise in humidity to 85%. For a more detailed look at the weather in February, you can visit The Galena Territory weather in February.

In December, temperatures typically range from a frigid -21°C (-6°F) to a more moderate max of 20°C (67°F), with an average of -1°C (30°F) and about 44 mm (1.7 in) of precipitation over 6 days. The humidity sits at a relatively high 82%. In contrast, March presents a slightly milder climate, with temperatures fluctuating from a minimum of -24°C (-11°F) to a maximum of 23°C (73°F). The average temperature rises to 3°C (38°F), and there's increased precipitation at 65 mm (2.6 in) over 9 days, along with a marginally higher humidity of 84%. For a detailed look at the March weather, you can visit The Galena Territory weather in March.

December and April present a striking contrast in weather patterns. In December, temperatures can plunge as low as -21°C (-6°F) but typically average around -1°C (30°F), with a maximum of 20°C (67°F). The month sees about 44 mm (1.7 in) of precipitation over approximately 6 days and maintains a high humidity level of 82%. Conversely, April experiences milder conditions, with minimum temperatures of -8°C (18°F) and an average of 8°C (47°F), peaking at 26°C (80°F). This month witnesses a significant increase in precipitation, totaling 89 mm (3.5 in) across roughly 11 days, while humidity remains slightly elevated at 83%. For a more detailed overview, you can check The Galena Territory weather in April.

December and May present striking contrasts in weather conditions. In December, temperatures can plummet to a minimum of -21°C (-6°F), while average highs reach only about 20°C (67°F), leading to a chilly atmosphere with an average humidity of 82%. Additionally, with just 44 mm (1.7 in) of precipitation over 6 days, it is a relatively dry month, though the cold can be quite biting.

In contrast, May warms up considerably, with minimum temperatures around -2°C (29°F) and average highs soaring to 34°C (94°F). This month sees a significant uptick in precipitation, totaling 144 mm (5.7 in) over 14 days, making it one of the wetter months of the year. Humidity also drops slightly to 75%, contributing to a more comfortable and vibrant springtime environment. For more information, check out The Galena Territory weather in May.

December and June present stark contrasts in weather conditions. In December, temperatures can drop as low as -21°C (-6°F), with an average of -1°C (30°F) and a maximum of 20°C (67°F). This month also sees relatively low precipitation at 44 mm (1.7 in), occurring over about 6 days, combined with a high humidity of 82%.

In contrast, June offers a much warmer experience, with temperatures ranging from a minimum of 9°C (49°F) to an average of 22°C (72°F), peaking at 34°C (93°F). Rainfall is significantly higher in June, totaling 133 mm (5.2 in) across 11 days, while humidity remains slightly lower at 79%. For a closer look at what to expect during June's warm weather, you can visit The Galena Territory weather in June.

In December, temperatures can plunge as low as -21°C (-6°F) but generally hover around a chilly average of -1°C (30°F), with the possibility of reaching a mild high of 20°C (67°F). The month experiences moderate precipitation, totaling 44 mm (1.7 in) over about six days, accompanied by relatively high humidity levels of 82%. In contrast, July brings a warm retreat with minimum temperatures of 12°C (55°F) and an average high of 24°C (75°F), peaking at a sweltering 35°C (95°F). Rainfall is considerably higher in July, with 86 mm (3.4 in) spread over 11 days, though humidity is slightly lower at 75%. For more detailed insights into July's climate, you can explore The Galena Territory weather in July.

December and August present stark contrasts in weather conditions. In December, temperatures can plummet to a minimum of -21°C (-6°F), with an average temperature around -1°C (30°F) and highs reaching only 20°C (67°F). The month experiences 44 mm (1.7 in) of precipitation across about 6 days, combined with a high humidity level of 82%. In contrast, August offers a much warmer climate with minimum temperatures at 11°C (52°F) and average highs soaring to 32°C (90°F). During this month, precipitation increases to 102 mm (4.0 in) over approximately 10 days, but humidity is notably lower at 69%. For a closer look at the weather specifics, you can visit The Galena Territory weather in August.

In December, the weather in the region is characterized by much colder temperatures, with a minimum of -21°C (-6°F) and an average of around -1°C (30°F), contrasting sharply with September's milder climate, where temperatures range from a minimum of 2°C (37°F) to an average of 19°C (66°F) and can reach a maximum of 33°C (91°F). While December sees relatively low precipitation of 44 mm (1.7 in) over just 6 days, September experiences significantly higher rainfall at 110 mm (4.3 in) across 9 days. The humidity levels are also noteworthy: December's average humidity is higher at 82%, compared to September's 74%. For more details on the September climate, you can visit The Galena Territory weather in September.

When comparing the weather in December to October, there are notable differences in temperature and precipitation patterns. December experiences much colder temperatures, with an average of -1°C (30°F), and a minimum that can plunge to -21°C (-6°F), whereas October enjoys a milder average of 11°C (52°F) with maximums reaching up to 30°C (86°F). Precipitation also varies significantly; December has 44 mm (1.7 in) of precipitation over 6 days, while October sees a much higher total of 114 mm (4.5 in) spread across 12 days. Humidity levels are relatively similar, with December at 82% and October at 79%. For more specific weather insights for October, visit The Galena Territory weather in October.

Comparing the weather in December to November reveals some notable differences. In December, temperatures range from a minimum of -21°C (-6°F) to a maximum of 20°C (67°F), resulting in an average of -1°C (30°F). This is a significant drop from November, where temperatures span from -16°C (3°F) to 22°C (72°F) with an average of 3°C (37°F). Precipitation levels are quite similar, with December experiencing 44 mm (1.7 in) across 6 days, compared to November's 45 mm (1.8 in) over 7 days. Additionally, December's humidity is slightly lower at 82%, contrasted with November's higher 88% humidity. For more details on November's climate, you can visit The Galena Territory weather in November.

Compare The Galena Territory's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in The Galena Territory

December in The Galena Territory marks a stark transition from the milder months, ushering in a season of chill and crispness. With temperatures dipping significantly, residents and visitors can expect a sharp contrast to the autumn warmth, with notable humidity levels adding to the winter bite. While December sees a modest amount of precipitation, it's a reminder of the changing seasons, as the landscape transforms into a winter wonderland. For those curious to explore the climatic nuances of this beautiful region, further insights can be found in the link: The Galena Territory Climate.