December Weather in Rib Mountain, United States

Last updated: February 24, 2025

Experience the winter wonder of Rib Mountain, United States, where December presents a dynamic range of temperatures. With a maximum of 15°C (59°F) during mild spells and a chilling minimum of -30°C (-22°F) at its coldest, the month showcases stark contrasts. The average temperature hovers at a brisk -5°C (23°F), making it an exhilarating time for outdoor enthusiasts. December also sees 52 mm (2.1 in) of precipitation over 8 days, enhancing the landscape's beauty while contributing to high humidity levels of 87%. This blend of cold temperatures and moisture creates a unique atmosphere that captivates visitors and winter adventurers alike.

December Temperature in Rib Mountain

In Rib Mountain, United States, December marks a significant drop in temperatures as winter firmly takes hold. With a minimum temperature plunging to -30°C (-22°F), the month sets the stage for a deep freeze. The average hovers around -5°C (23°F), while the maximum peaks at a relatively mild 15°C (59°F). This trend indicates a stark contrast to the preceding months, where November’s average was slightly above freezing. As December progresses, residents can expect the chill to intensify, creating a frosty landscape perfect for winter sports and cozy fireside gatherings. The shift in temperatures reveals the region's characteristic and robust winter climate, making December a distinctive month on Rib Mountain's weather calendar.

December Weather in Rib Mountain: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rib Mountain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec171731415667716761473223
Data source: Temperature data for Rib Mountain 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 Rib Mountain

December in Rib Mountain sees an average precipitation of 52 mm (2.1 in), marking a slight increase from the previous month’s 50 mm (2.0 in). With precipitation occurring on about 8 days, December wraps up the year with a consistent pattern of moisture, typical for the region. This winter month contributes to the overall seasonal trend, where precipitation steadily rises from the autumn months before peaking during the summer. The data suggests that Rib Mountain experiences a gradual build-up of rainfall as the year progresses, followed by a winter that remains relatively damp, though not as heavy as the warmer months.

December Precipitation Trends in Rib Mountain

The chart displays monthly precipitation patterns in Rib Mountain, 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.
JanFebMarAprMayJunJulAugSepOctNovDec34505399103102118121831095052
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rib Mountain

In Rib Mountain during the month of December, humidity stands at 87%, reflecting a notable consistency as it remains slightly elevated compared to previous months. As the cold of winter sets in, humidity levels begin to rise in December from the lower point experienced in the summer, with the driest months occurring in July and August, where humidity dips to around 73%. This trend highlights a gradual increase in moisture levels as the year winds down, aligning closely with November's humidity of 89%. Overall, the winter months in Rib Mountain present a shift from summer dryness, fostering a richer atmospheric texture and setting the stage for the cozy, chilly season ahead.

December Average Humidity in Rib Mountain

This chart illustrates the average monthly humidity levels in Rib Mountain, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rib Mountain

As December rolls into Rib Mountain, the UV Index dips to a moderate low of 2, marking a contrast from the preceding months of higher intensity. With a burn time of 45 minutes, residents and visitors can enjoy the beauty of winter without the immediate concern of sun exposure. This lower UV Index trend is consistent with the fading sunlight of late fall, following the peaks seen in the summer months where values reached up to 10 in June. It's a reminder of the seasonal shifts—while December calls for caution, the outdoor enjoyment remains, making it essential to remain informed about UV levels throughout the year. For more detailed insights, check out the Rib Mountain UV Index.

Maximum UV Index Levels in Rib Mountain for December

The chart shows the monthly maximum UV Index (UVI) for Rib Mountain 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Rib Mountain 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 Rib Mountain

As December arrives in Rib Mountain, the days begin to shorten, bringing a noticeable dip in sunshine hours to 143—a decline from the vibrant totals seen just months prior. In fact, this marks the lowest amount of sunlight since the year began, though it still offers a cozy warmth amidst the chill of winter. As the year progresses from the robust 356 hours of July to December, the steady decrease in daylight hours reflects nature's rhythm, offering both a culmination and a moment of reflection. While December is less sunlit than its summer predecessors, it sets the stage for the renewal that spring inevitably promises, reminding us to cherish even the briefest moments of sunlight as we cozy up for the season ahead.

Monthly Sunshine Duration in Rib Mountain: December Highlighted

The December sunshine duration represents the total number of hours Rib Mountain 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.
JanFebMarAprMayJunJulAugSepOctNovDec119h198h236h232h282h331h356h311h255h189h171h143h
Data source: Rib Mountain December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rib Mountain During December

In Rib Mountain, the prospect of sunny weather in December presents a noticeable dip, with only a 24% chance of sunshine. This figure mirrors the low probabilities seen in January, suggesting a trend of diminishing sunshine as winter sets in. In contrast, the months leading up to December, specifically June through September, boast significantly higher chances of sun, climbing to about 57-58% during the peak summer months. As the year transitions into the colder season, the likelihood of clear skies decreases, making those rare sunny days in December all the more cherished amidst the frosty landscape.

Percentage of Sunny Days in December in Rib Mountain

The chart illustrates the percentage of sunny days in Rib Mountain 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 Rib Mountain experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%35%47%31%39%50%57%59%58%38%37%24%
Data source: Rib Mountain December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rib Mountain in December

In Rib Mountain, December ushers in the shortest days of the year, with daylight lasting only 8 hours. As we reflect on the year's progression, it's evident that daylight hours steadily increase from January's 9 hours to June's peak of 15 hours, before gradually tapering off again. The sweet, lingering warmth of July and August transitions into the crispness of autumn, where daylight shrinks to 10 hours in October and diminishes further as November arrives back at the 9-hour mark. December, with its early sunsets, signals a time of cozy nights, inviting residents to embrace the comfort of winter activities as the year draws to a close.

Average Daylight Hours in Rib Mountain for December

The chart illustrates the variation in daylight duration in Rib Mountain throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 12m10h 25m11h 57m13h 31m14h 51m15h 31m15h 9m13h 58m12h 27m10h 54m9h 31m8h 49m
Data source: Rib Mountain daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Rib Mountain

As winter unfolds in Rib Mountain, December brings a notable increase in the average wind speed, reaching 4.0 m/s (9 mph), up from 3.9 m/s (9 mph) in November. This steady rise reflects a broader trend of higher winds as the year transitions into its colder months. While summer months like July and August typically experience the calmest breezes, December stands out with a surge that not only adds a brisk edge to the air but also sets the stage for the wintry splendor ahead. It’s a time when the winds whisper tales of changing seasons, invigorating the landscape against the backdrop of a frosty horizon.

Average December Wind Speed in Rib Mountain

The chart displays monthly wind speed patterns in Rib Mountain, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.44.13.43.43.12.72.93.33.33.94.0 m/s
Data source: Rib Mountain December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Rib Mountain Compares to Other Months

The weather in Rib Mountain 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 Rib Mountain and find detailed weather information for every month.

December and January weather exhibit notable differences in temperature and precipitation patterns. In December, the temperatures range from a minimum of -30°C (-22°F) to a maximum of 15°C (59°F), with an average of -5°C (23°F). The month sees around 52 mm (2.1 in) of precipitation over 8 days, while humidity levels hover at 87%. In contrast, January experiences slightly colder temperatures, with a minimum of -32°C (-25°F) and a maximum of 7°C (45°F), averaging -9°C (17°F). Precipitation in January decreases to 34 mm (1.3 in) over just 6 days, and humidity rises slightly to 89%. For a more detailed outlook, check out Rib Mountain weather in January.

December and February experience similar maximum temperatures, peaking at 15°C (59°F), but February tends to be slightly colder overall. The average temperature in December hovers around -5°C (23°F), while February sees an average of -8°C (17°F). Notably, February features a colder minimum temperature, dropping to -33°C (-28°F), compared to -30°C (-22°F) in December. Both months have comparable precipitation levels, with December receiving 52 mm (2.1 in) over 8 days and February receiving 50 mm (2.0 in) over 7 days. Additionally, February has a higher humidity level at 90%, in contrast to December's 87%. For more detailed insights on the February weather, visit Rib Mountain weather in February.

In December, temperatures in Rib Mountain can plummet to a minimum of -30°C (-22°F), with an average of -5°C (23°F) and a maximum reaching 15°C (59°F). The month typically sees around 52 mm (2.1 in) of precipitation over about 8 days, accompanied by high humidity levels of 87%. In contrast, March offers slightly milder conditions, with minimum temperatures around -26°C (-15°F), an average temperature of -1°C (31°F), and a maximum of 17°C (63°F). Precipitation remains consistent at 53 mm (2.1 in) over the same number of days, maintaining the humidity at 87%. For more details on weather patterns during this time, visit Rib Mountain weather in March.

December and April present striking contrasts in weather conditions. In December, temperatures can plunge as low as -30°C (-22°F), with an average of -5°C (23°F) and a maximum of 15°C (59°F). The month sees about 52 mm (2.1 in) of precipitation spread over approximately 8 days, accompanied by high humidity levels at 87%. In contrast, April experiences milder temperatures, with a minimum of -20°C (-3°F), an average of 5°C (42°F), and a peak of 26°C (79°F). This month also has increased precipitation, totaling 98 mm (3.9 in) over about 12 days, while humidity rests slightly lower at 84%. For a deeper insight into the weather conditions of April, you can refer to this link: Rib Mountain weather in April.

December and May present markedly different weather conditions. In December, temperatures can drop as low as -30°C (-22°F), with an average of around -5°C (23°F) and maximums reaching 15°C (59°F). The month experiences significant humidity at 87% and receives 52 mm (2.1 in) of precipitation over approximately 8 days. In contrast, May sees much milder temperatures with a minimum of -2°C (28°F) and an average of 13°C (56°F), peaking at a warm 33°C (92°F). Although May experiences more precipitation—103 mm (4.1 in) over 13 days—the humidity level is slightly lower at 77%. The transition from the chill of December to the warmth of May highlights the dramatic seasonal shifts. For more detailed information on the weather in May, visit Rib Mountain weather in May.

December and June present stark contrasts in weather conditions. In December, temperatures can plunge as low as -30°C (-22°F), with an average around -5°C (23°F) and a high of 15°C (59°F). The month features 52 mm (2.1 in) of precipitation over 8 days, coupled with high humidity levels at 87%. Conversely, June's climate is much milder, exhibiting a minimum of 5°C (42°F), an average of 19°C (67°F), and soaring highs of 34°C (94°F). Rainfall increases to 102 mm (4.0 in) over 12 days, and humidity drops to 75%. For more detailed information, you can visit Rib Mountain weather in June.

December and July present a striking contrast in weather. In December, temperatures can plummet as low as -30°C (-22°F), with an average of -5°C (23°F), while July enjoys a much warmer climate, with average temperatures around 22°C (71°F) and highs reaching up to 33°C (91°F). Precipitation levels also differ significantly, with December experiencing 52 mm (2.1 in) over 8 rainy days, compared to July's 117 mm (4.6 in) across 11 days. Additionally, December's humidity is notably higher at 87%, compared to July's more comfortable 74%. For a more detailed look at July weather in the area, you can check Rib Mountain weather in July.

December and August present starkly contrasting weather conditions. In December, temperatures can plunge to a chilling minimum of -30°C (-22°F), with an average of -5°C (23°F) and a maximum reaching 15°C (59°F). This month experiences high humidity at 87% and moderate precipitation of 52 mm (2.1 in) over about 8 days. In contrast, August is much warmer, with minimum temperatures around 5°C (42°F), an average of 19°C (67°F), and maximums soaring to 32°C (89°F). Precipitation is higher in August at 121 mm (4.8 in) but occurs over more days, totaling 12 days, with a lower humidity of 73%. For more specific details about August conditions, you can check Rib Mountain weather in August.

December and September present strikingly different weather conditions. In December, temperatures can plummet as low as -30°C (-22°F), with an average temperature around -5°C (23°F) and a maximum of 15°C (59°F). The month also sees significant humidity levels at 87% and approximately 52 mm (2.1 in) of precipitation over 8 days. In contrast, September offers much milder temperatures, ranging from a minimum of 0°C (32°F) to an average of 16°C (61°F) and highs reaching 32°C (90°F). Precipitation is slightly higher in September at 83 mm (3.3 in), occurring over 10 days, but the humidity is notably lower at 78%. For more detailed information, you can check Rib Mountain weather in September.

In comparing the weather between December and October, a stark contrast emerges. December experiences much colder temperatures, with a minimum of -30°C (-22°F) and an average of -5°C (23°F), while October enjoys milder conditions, ranging from a minimum of -6°C (21°F) to an average of 8°C (47°F). Precipitation is significantly higher in October, totaling 109 mm (4.3 in) over 11 days, compared to December's 52 mm (2.1 in) over 8 days. Additionally, the humidity is slightly higher in December at 87%, compared to October's 84%. For more detailed information, you can check Rib Mountain weather in October.

When comparing the weather in December to that of November, we notice several distinct differences. December experiences a significant drop in temperatures, with averages around -5°C (23°F) compared to November's 0°C (32°F). The minimum temperatures in December reach a chilly -30°C (-22°F), highlighting the harsher cold of late fall. Interestingly, precipitation levels are relatively similar, with December recording 52 mm (2.1 in) over 8 days and November slightly lower at 50 mm (2.0 in) over 7 days. Humidity remains high in both months, with December at 87% and November at 89%. For a closer look at November's weather, you can visit Rib Mountain weather in November.

Compare Rib Mountain's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Rib Mountain

December at Rib Mountain brings a notable chill as winter settles in, with temperatures nudging down from the milder months and occasional dips to stark lows. This month presents a significant contrast from the warmer seasons, with high humidity levels amplifying the crisp air and creating a cozy atmosphere for snow enthusiasts. As precipitation becomes more frequent, the landscape transforms into a winter wonderland, inviting outdoor activities across the snow-covered terrain. For those seeking a more detailed look at the year-round conditions, visit Rib Mountain Climate.