December Weather in Kangerlussuaq, Greenland

Last updated: August 21, 2025

In December, Kangerlussuaq, Greenland experiences a striking contrast in temperatures, with a maximum of 7°C (45°F) and an average of -14°C (7°F), dipping as low as -29°C (-21°F). This month is characterized by moderate precipitation, totaling 15 mm (0.6 in) across about 4 days, complemented by a high humidity level of 89%. The cold and crisp winter air, along with occasional snowfall, creates a unique and enchanting atmosphere, ideal for those seeking to explore the stunning Arctic landscape.

December Temperature in Kangerlussuaq

In December, Kangerlussuaq, Greenland experiences a notable chill as winter firmly takes hold. Temperatures typically range from a brisk minimum of -29°C (-21°F) to a slightly milder maximum of 7°C (45°F). The average temperature hovers around -14°C (7°F), making it one of the colder months of the year. This month mirrors the trends set by the prior months, with steadily decreasing temperatures that reflect the deepening winter. Visitors to this frozen landscape can expect a serene, icy beauty, but they should be well-prepared for the cold as temperatures remain well below freezing. The frosty embrace of December in Kangerlussuaq provides an opportunity to witness the stunning Arctic scenery blanketed in snow, a breathtaking contrast against the darkening sky.

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

The chart illustrates December temperature patterns in Kangerlussuaq, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kangerlussuaq, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec-1-7421374852493626127
Data source: Temperature data for Kangerlussuaq 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 Kangerlussuaq

In Kangerlussuaq, Greenland, December brings a modest precipitation total of 15 mm (0.6 in), consistent with the relatively low levels seen in the preceding winter months. With only four days of precipitation, December's wetness mirrors the early winter trend, where the region typically experiences fewer but impactful precipitation events. As the year transitions from autumn to winter, a subtle decline in rainfall is evident, with November showing a slightly higher total at 22 mm (0.9 in). This gradual decrease aligns with the overall climatic pattern of Kangerlussuaq, as colder temperatures set in, often leading to a drier air mass. As such, December’s moderate precipitation stands out as a brief reprieve in the midst of a wintry landscape, further emphasizing the unique climatic rhythm of this Greenlandic locale.

December Precipitation Trends in Kangerlussuaq

The chart displays monthly precipitation patterns in Kangerlussuaq, 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. In Kangerlussuaq, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec14914201551544334172215
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Kangerlussuaq

Kangerlussuaq, Greenland, experiences a notable trend in humidity as the year progresses, with December's humidity sitting comfortably at 89%. This figure reflects a slight dip from the 92% peak in November, indicating a gradual reduction in moisture as winter solidifies its grip. Throughout the colder months, humidity levels remain relatively high, averaging in the range of 89% to 92%, but show a clearer decrease as spring approaches. Interestingly, during the summer months of June and July, humidity drops to its lowest at 77% and 78% respectively, only to rebound in late summer and fall. This pattern illustrates the region's characteristic cold, damp winters juxtaposed against drier, milder summers, making December a month that maintains a strong sense of Arctic climate while hinting at the frigid conditions ahead.

December Average Humidity in Kangerlussuaq

This chart illustrates the average monthly humidity levels in Kangerlussuaq, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Kangerlussuaq is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%90%85%83%77%78%89%88%90%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kangerlussuaq

In Kangerlussuaq, Greenland, the UV Index during December trend remains consistent with the earlier winter months, registering a low value of 1. This indicates a minimal risk of harm from unprotected sun exposure, with a burn time of 45 minutes under direct sunlight. As winter deepens, the UV Index reflects a gradual decline from the moderate levels observed in the spring and summer, which peaked at 5 during the sunniest months of June and July. The stable low UV levels throughout December make it an ideal time for residents and visitors to enjoy outdoor activities with minimal sunburn risk. For more detailed information on the UV Index throughout the year, visit Kangerlussuaq UV Index.

Maximum UV Index Levels in Kangerlussuaq for December

The chart shows the monthly maximum UV Index (UVI) for Kangerlussuaq 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. In December, the maximum UV index in Kangerlussuaq typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112455543211
Data source: Kangerlussuaq 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 Kangerlussuaq

In Kangerlussuaq, Greenland, December brings a striking contrast to the otherwise vibrant tapestry of sunlight throughout the year. With only four hours of sunshine, the month marks a significant drop from November's meager 67 hours, signaling the deepening embrace of winter. This sharp decline follows a gradual increase in daylight from January's mere 31 hours, culminating in the bright months of spring and summer where sunshine peaks at 393 hours in May. As the year winds down, the transition from the longest days of summer to the shortest days of winter is stark, highlighting the dramatic shifts in daylight that define life in this Arctic region. This fleeting December sunlight serves as a poignant reminder of the resilience required to thrive in such an extreme environment.

Monthly Sunshine Duration in Kangerlussuaq: December Highlighted

The December sunshine duration represents the total number of hours Kangerlussuaq 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.
JanFebMarAprMayJunJulAugSepOctNovDec31h147h245h331h393h363h389h358h246h170h67h4h
Data source: Kangerlussuaq December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kangerlussuaq During December

In Kangerlussuaq, Greenland, the likelihood of sunny weather in December stands at a modest 32%, suggesting a typical winter scenario where clear skies can be a rare treat. As we analyze the trends, it's intriguing to note that sunny probabilities fluctuate throughout the year, peaking in February at 51% before gradually declining in the transitional months leading to winter. December’s figure, while slightly above some of the preceding months like November (29%) and October (37%), reflects the ongoing challenge of experiencing sunshine during the darker winter days. Interestingly, this month's chance of sun remains higher than the summer months of June (26%) and August (29%), emphasizing the unique climate of this region where occasional bright days can still surprise even in the depths of winter.

Percentage of Sunny Days in December in Kangerlussuaq

The chart illustrates the percentage of sunny days in Kangerlussuaq 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 Kangerlussuaq experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%51%26%31%42%26%41%29%49%37%29%32%
Data source: Kangerlussuaq December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kangerlussuaq in December

In Kangerlussuaq, Greenland, December marks a fascinating transition in daylight hours, offering 19 hours of precious sunlight. Following the deep plunge into darkness during November, when daylight dwindles to a mere 5 hours, December's return to extended daylight serves as a refreshing reminder of the approaching winter solstice. As the year unfolds, the daylight hours gradually increase from 6 hours in January to a remarkable 24 hours in June, before tapering off again in the months of late summer and fall. This intriguing cycle highlights the stark contrast between the long, bright days of summer and the short, dark periods of winter, underscoring the unique rhythm of life in this Arctic region.

Average Daylight Hours in Kangerlussuaq for December

The chart illustrates the variation in daylight duration in Kangerlussuaq throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 49m8h 1m11h 49m15h 40m20h 4m24h21h 48m16h 55m13h 2m9h 16m5h 19m19h 3m
Data source: Kangerlussuaq daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Kangerlussuaq

In Kangerlussuaq, Greenland, December ushers in a slight uptick in wind activity, with average wind speeds reaching 2.2 m/s (5 mph). This shift reflects a broader trend as the year progresses; wind speeds generally increase from the calmness of January's 1.4 m/s to the more brisk conditions of late fall and early winter. Following the seasonal peak in May at 2.6 m/s, the wind begins to stabilize before arriving at December’s moderate pace, hinting at the unique interplay between temperature and atmospheric conditions in this picturesque Arctic setting. The transition from milder summer breezes to the sharper winds of winter marks a subtle yet significant change in the landscape, inviting adventurers to experience the raw beauty of Greenland's December winds.

Average December Wind Speed in Kangerlussuaq

The chart displays monthly wind speed patterns in Kangerlussuaq, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.41.51.92.62.12.22.31.61.41.52.2 m/s
Data source: Kangerlussuaq December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Kangerlussuaq Compares to Other Months

Weather in Kangerlussuaq varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kangerlussuaq, focusing on differences in temperature, rainfall, humidity, and UV levels.

December and January present some of the coldest conditions of the year, but January tends to be significantly chillier. In December, the temperatures range from a minimum of -29°C (-21°F) to a maximum of 7°C (45°F), with an average temperature of -14°C (7°F). By January, the minimum drops further to -35°C (-30°F), while the average temperature falls to -18°C (-1°F) and the maximum reaches only 5°C (41°F). Both months see limited precipitation, with December experiencing 15 mm and January slightly less at 14 mm, though both receive precipitation on about four days. Additionally, humidity rises slightly from 89% in December to 92% in January, contributing to the overall frigid feel. For a closer look at the specific weather patterns during this time, you can explore Kangerlussuaq weather in January.

In December, temperatures in Kangerlussuaq range from a minimum of -29°C (-21°F) to a maximum of 7°C (45°F), averaging around -14°C (7°F). The month experiences about 15 mm (0.6 in) of precipitation over four days, with humidity staying consistently high at 89%. In contrast, February is notably colder, with temperatures dipping as low as -37°C (-34°F) and averaging -21°C (-6°F), while the maximum only reaches 1°C (34°F). Precipitation decreases to 9 mm (0.4 in) over just two days, yet humidity remains the same at 89%. This stark difference in temperature highlights the deepening chill as winter progresses. For more details on the weather specifics during this month, you can visit Kangerlussuaq weather in February.

In comparing the weather between December and March, we see notable differences in temperature and conditions. December typically features milder temperatures, with a range from a chilling -29°C (-21°F) at night to a relatively warm average of -14°C (7°F) during the day, peaking at a maximum of 7°C (45°F). The month experiences only a small amount of precipitation, around 15 mm (0.6 in), over about 4 days, coupled with a high humidity of 89%.

In contrast, March is usually colder, with minimum temperatures plunging to -37°C (-34°F) and an average of -16°C (4°F). The maximum temperature barely rises, capping at 5°C (40°F). Precipitation is slightly lower at 14 mm (0.5 in) and occurs over just 3 days, albeit with a marginally higher humidity of 90%. Overall, March brings harsher conditions, making December feel comparatively milder. For more specific details on conditions, you can check out Kangerlussuaq weather in March.

In December, the weather is significantly colder, with average temperatures around -14°C (7°F), and a maximum of only 7°C (45°F). The month experiences around 15 mm (0.6 in) of precipitation over just four days, accompanied by high humidity levels of 89%. In contrast, April brings a noticeable warming trend, with average temperatures rising to -6°C (22°F) and maximums reaching 15°C (60°F). Precipitation also increases slightly to 20 mm (0.8 in) over five days, and humidity drops to 85%. For more detailed information, you can check the Kangerlussuaq weather in April.

December and May present stark contrasts in weather, with December characterized by frigid temperatures averaging -14°C (7°F) and dropping as low as -29°C (-21°F). The month sees limited precipitation, around 15 mm (0.6 in) over just 4 days, accompanied by high humidity levels of 89%. In contrast, May sees a substantial increase in temperatures, with averages rising to 3°C (38°F) and highs reaching up to 19°C (67°F). Despite similar precipitation levels of 15 mm (0.6 in), May experiences a slightly higher frequency of 5 rainy days and slightly lower humidity at 83%. For more details on May weather, you can check Kangerlussuaq weather in May.

December and June present a striking contrast in weather conditions. In December, temperatures plunge to a minimum of -29°C (-21°F) and hover around an average of -14°C (7°F), with a maximum reaching only 7°C (45°F). The month experiences significant humidity at 89%, accompanied by light precipitation of 15mm (0.6 inches) over just four days. In stark contrast, June ushers in milder temperatures, with a minimum of 0°C (32°F) and an average of 9°C (48°F), peaking at a comfortable 23°C (74°F). Additionally, June is characterized by increased precipitation totaling 51mm (2.0 inches) spread across 11 days, though humidity is lower at 77%. For more detailed information about June weather in this region, you can check Kangerlussuaq weather in June.

December and July present starkly contrasting weather conditions. In December, temperatures plummet, with minimums reaching as low as -29°C (-21°F) and an average of -14°C (7°F), making it one of the coldest months of the year. The humidity remains high at 89%, contributing to the biting chill, while precipitation is relatively low at 15 mm (0.6 in) over four days. In sharp contrast, July experiences milder temperatures, with minimums around 0°C (33°F) and an average of 11°C (52°F), peaking at a comfortable 22°C (72°F). Precipitation in July is more frequent, totaling 54 mm (2.1 in) over nine days, but the humidity drops to 78%, offering a more pleasant summer feel. For a closer look at the summer weather, you can visit Kangerlussuaq weather in July.

December and August display stark contrasts in weather conditions. In December, temperatures plummet, with lows reaching -29°C (-21°F) and an average temperature of -14°C (7°F), while the maximum barely rises to 7°C (45°F). Precipitation is minimal, totaling only 15 mm (0.6 in) over about 4 days, all under a high humidity level of 89%. In contrast, August brings milder conditions with temperatures ranging from a minimum of 0°C (32°F) to an average of 9°C (49°F) and a maximum of 21°C (70°F). August experiences more rain, accumulating 43 mm (1.7 in) over 9 days, but maintains the same humidity level of 89%. For a detailed look at the August weather, check out Kangerlussuaq weather in August.

In December, the weather takes a significant turn towards the colder end of the spectrum, with minimum temperatures plunging to -29°C (-21°F) and average temperatures around -14°C (7°F). The maximums reach only 7°C (45°F), accompanied by a low precipitation of 15 mm (0.6 in) over just 4 days and a high humidity of 89%. In contrast, September offers a milder climate, featuring minimum temperatures of -10°C (15°F) and an average around 2°C (36°F). The maximums in September are more moderate at 13°C (56°F), with higher precipitation at 34 mm (1.3 in) spread over 8 days, alongside a slightly lower humidity of 88%. For more details on the September weather, you can visit Kangerlussuaq weather in September.

In December, the weather is notably colder than in October, with average temperatures plunging to a low of -14°C (7°F), compared to October's average of -3°C (27°F). The minimum temperature in December can drop to a chilling -29°C (-21°F), while October sees a more moderate minimum of -18°C (-1°F). Both months experience similar precipitation levels, with December receiving 15 mm (0.6 in) and October 17 mm (0.7 in), each spread over four days. The humidity remains relatively high in both months, with December at 89% and October slightly higher at 90%. For more detailed information, visit Kangerlussuaq weather in October.

In comparing the weather between November and December, we see that both months experience extreme cold, with minimum temperatures consistently reaching -29°C (-21°F). However, December tends to be slightly colder on average, with an average temperature of -14°C (7°F) compared to November's -11°C (12°F). Additionally, December sees a slight decrease in total precipitation, with 15 mm (0.6 in) over 4 days, whereas November has 22 mm (0.9 in) over 5 days. Humidity levels are also high in both months, with December at 89% and November at 92%. For more specific insights about November, you can refer to Kangerlussuaq weather in November.

Compare Kangerlussuaq's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Kangerlussuaq

December in Kangerlussuaq presents a striking contrast to the milder months, as temperatures plunge to their lowest, characterized by a chilling average of -14°C. The landscape is often cloaked in snow, with a modest 15 mm of precipitation spread over just four days, making it a relatively dry month despite the cold. Humidity peaks at an impressive 89%, contributing to the crisp, frosty air that defines winter in this region. As daylight diminishes, the enchanting allure of the Arctic seems to deepen, inviting adventurous spirits to experience the unique beauty of a Kangerlussuaq winter. For a comprehensive overview of the area's climatic nuances throughout the year, visit Kangerlussuaq Climate.