Last updated: August 21, 2025
December in Ilulissat, Greenland, presents a striking contrast between the crisp beauty of winter and the chill of the Arctic wilderness. The maximum temperature reaches a cool 7°C (44°F), while the average hovers around -11°C (12°F), plunging to a minimum of -27°C (-17°F). This month experiences 27 mm (1.0 in) of precipitation, spread over 7 days, contributing to the enchanting but frigid landscape. With humidity levels soaring at 87%, the air feels even colder, wrapping Ilulissat in a breathtaking yet biting embrace of winter.
In December, Ilulissat, Greenland, embraces the heart of winter, with temperatures reflecting the region's frigid charm. The month sees a minimum of -27°C (-17°F), coupled with an average of -11°C (12°F), and a maximum of 7°C (44°F). As the year draws to a close, notable patterns emerge: December marks a transition as temperatures begin to rise slightly from the harsher lows experienced in previous months, such as the -31°C recorded in January. This gradual warming creates a striking contrast to the crisp, biting cold and showcases the resilience of life in one of the world's most enchanting, icy landscapes. The serene beauty of Ilulissat is amplified during this time, with the vibrant hues of the auroras dancing against the backdrop of snow-covered terrain, making it an ideal setting for winter adventurers seeking both adventure and peace.
In December, Ilulissat experiences a modest precipitation total of 26 mm (1.0 in), occurring over approximately 7 days. This level of precipitation is consistent with the region's trend of increased moisture during the late autumn months, following November's 29 mm and preceding the drier conditions of winter. With December's precipitation slightly lower than the previous month, it still reflects the transitional nature of the season, as the area prepares for the stark cold of January and February. The consistent frequency of precipitation days during this period hints at a gradual winding down of the wetter months, setting the stage for the harsher winter ahead.
In December, Ilulissat, Greenland, experiences a humidity level of 87%, characteristic of the region's winter months. This figure aligns closely with the humidity levels observed in the preceding months, especially the late fall, where November also maintains a 90% humidity. Interestingly, after a peak during the colder months of January and March—both reaching 90% and 91%, respectively—humidity levels show a slight decline as they transition into the summer. As we move through the year, July and August are the driest months, featuring humidity levels of 82% and 90% respectively. Overall, the trend indicates that while winter months are notably humid, there is a gradual variance as the seasons shift, before returning to higher humidity levels in late autumn. December's humidity fits well into this rhythm, fluctuating between the heavily humid winter and the drier summer periods.
In December, Ilulissat, Greenland, sees a notable reduction in UV exposure, with the UV Index dropping to 0. This signifies a low exposure category, allowing for a comfortable burn time of 45 minutes without significant risk. This pattern follows the transition from the brighter summer months of April through August when the UV Index peaked at 5. As the year winds down, the UV Index trends downward, reflecting the limited sunshine and shorter days characteristic of the Arctic winter. If you're planning a visit, be sure to keep an eye on the UV levels to enhance your experience in this stunning landscape. For detailed information, visit Ilulissat UV Index.
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December in Ilulissat, Greenland, is marked by an absolute lack of sunshine, with 0 hours of daylight illuminating the landscape. As the year progresses from January’s modest 13 hours to the vibrant 423 hours of sunlight in May, it becomes evident how drastically the sun's presence fluctuates. The peak of summer in June offers a brief reprieve with 426 hours of radiant light, but by November, the days shrink dramatically, plummeting to just 44 hours. This trend underscores the stark seasonal contrasts experienced in Ilulissat, where the long Arctic nights of December are a striking reminder of the sun's retreat, leaving behind a stark, beautiful landscape enveloped in darkness.
In December, the chance of sunny weather in Ilulissat, Greenland stands at 37%, a figure that reflects the region's typically overcast winter climate. While this percentage is on par with January's likelihood, it shows a notable drop compared to the sunnier months of September and October, which enjoy 58% and 42% sunny days, respectively. As the year progresses towards the winter solstice, the chances of brighter skies diminish, with November registering the lowest likelihood at just 28%. This trend illustrates how December's succinct daylight hours may lead to a winter wonderland ambiance, though under a veil of clouds. Nonetheless, the possibility of clear skies remains, offering brief glimpses of the ethereal Arctic landscape beneath the often somber winter sky.
As the winter chill settles in Ilulissat, Greenland, December brings an intriguing challenge for its residents and visitors alike: a complete absence of daylight. Following a gradual descent from 5 hours of daylight in January to a mere 0 hours this month, the shift from the long, bright days of summer—where June boasts an astonishing 24 hours of continuous daylight—to the heart of winter starkly illustrates the region's unique Arctic cycle. This dramatic transition showcases not just the captivating extremes of polar life, but also the resilience of a community that embraces both light and dark. From the endless sunshine of June and July to the deep winter twilight, those living in Ilulissat witness a remarkable dance of daylight that shapes their daily existence throughout the year.
As December sweeps into Ilulissat, Greenland, the winds pick up a noticeable vigor, reaching an average speed of 3.6 m/s (8 mph). This increase marks a subtle trend in the winter months, where wind speeds generally begin to rise, contrasting with the calmer breezes of late summer and early autumn. Specifically, December stands out as a pivot point, exceeding the wind speeds of previous months, which typically hover around 2.6 m/s to 2.8 m/s. This seasonal shift not only brings a brisk chill to the air but also gives the landscape an invigorating quality, accentuating the majestic beauty of the icy scenery that defines this remarkable Arctic region.
Weather in Ilulissat varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ilulissat, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January bring some of the coldest weather of the year, but January tends to be even chillier. In December, temperatures range from a minimum of -27°C (-17°F) to an average of -11°C (12°F), with a maximum reaching 7°C (44°F). The month sees around 26 mm (1.0 in) of precipitation over 7 days and humidity levels at 87%. In contrast, January is slightly colder, with a minimum of -31°C (-24°F) and an average of -16°C (4°F), maintaining the same maximum temperature of 7°C (44°F). Precipitation decreases to 19 mm (0.7 in) over just 5 days, and humidity rises to 90%. For a more detailed look at January weather, check out Ilulissat weather in January.
December and February showcase stark differences in weather. December typically experiences milder temperatures, with an average of -11°C (12°F) and a maximum of up to 7°C (44°F), while February plunges deeper into winter with an average of -18°C (0°F) and a maximum of only 0°C (33°F). Precipitation is more frequent in December, occurring on about 7 days and totaling 26 mm (1.0 in), compared to the sparse 9 mm (0.4 in) over just 2 days in February. Despite these differences, both months maintain high humidity levels, hovering around 86-87%. For more insights on February weather, check out Ilulissat weather in February.
In comparing the weather of December to that of March, we see notable differences in temperature and precipitation. December generally has milder temperatures, with an average of -11°C (12°F), while March experiences colder conditions, averaging -15°C (5°F). The minimum temperature in December can drop to -27°C (-17°F), but March plunges even lower, reaching -35°C (-30°F). In terms of precipitation, December sees slightly more at 26 mm (1.0 in) over 7 days compared to March's 19 mm (0.7 in) spread over just 4 days. Additionally, March has a slightly higher humidity level at 91% compared to December's 87%. For more specific details on the weather in March, you can check out Ilulissat weather in March.
In December, temperatures can plummet to a minimum of -27°C (-17°F), with an average temperature of -11°C (12°F) and a maximum of 7°C (44°F), making it significantly colder than April. Despite both months experiencing similar precipitation levels—26 mm (1.0 in) for December and 28 mm (1.1 in) for April—the stark contrast in temperatures is notable, with April's average rising to -6°C (21°F) and maximum reaching 11°C (52°F). Humidity remains consistent at 87% for both months, providing a damp chill in December that starts to ease as spring approaches. To learn more about weather specifics in April, visit Ilulissat weather in April.
December and May present a stark contrast in weather conditions. In December, temperatures can plummet to as low as -27°C (-17°F), with an average of -11°C (12°F) and a maximum reaching just 7°C (44°F). The month is characterized by higher precipitation levels of 26 mm (1.0 in) spread over 7 days, all under a consistently high humidity of 87%.
In contrast, May sees a gradual warming trend, with minimum temperatures of -17°C (1°F) and an average of 1°C (34°F), peaking at 19°C (66°F). Precipitation decreases significantly to 13 mm (0.5 in) over only 3 days, while humidity remains the same at 87%. For more details on the weather specifics in May, you can visit Ilulissat weather in May.
December and June present stark contrasts in weather. In December, temperatures plummet to a minimum of -27°C (-17°F) and can peak at a maximum of 7°C (44°F), with an average of -11°C (12°F). The month experiences higher humidity at 87% and receives 26 mm (1.0 in) of precipitation over 7 days. In sharp contrast, June enjoys milder conditions, with temperatures ranging from a minimum of -1°C (30°F) to a comfortable maximum of 22°C (72°F), averaging 8°C (46°F). This month sees slightly less precipitation at 24 mm (0.9 in) over 5 days and a humidity level of 84%. For more details about June weather, visit Ilulissat weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures can plummet to a chilling minimum of -27°C (-17°F), with an average temperature of -11°C (12°F) and a maximum of 7°C (44°F). The month experiences an average precipitation of 26 mm (1.0 in) over seven days, coupled with high humidity levels at 87%. In contrast, July sees a more moderate climate, with minimum temperatures at 0°C (33°F), an average of 10°C (50°F), and maximums reaching 23°C (73°F). The precipitation in July rises to 52 mm (2.1 in) over the same number of days, and humidity hovers around 82%. For a closer look at July weather conditions, check out Ilulissat weather in July.
December and August present a stark contrast in weather conditions. December experiences much colder temperatures, with minimums plummeting to -27°C (-17°F) and an average of -11°C (12°F), while maximum temperatures barely reach 7°C (44°F). In comparison, August offers a milder climate, with minimum temperatures hovering just above freezing at -1°C (31°F), averages around 8°C (47°F), and sunny days that can see highs of 24°C (76°F). Precipitation is more frequent in August, accumulating to 52 mm (2.1 in) over 8 days, compared to December's 26 mm (1.0 in) across 7 days. Despite the slightly lower humidity in August at 90%, both months feel quite damp. For more detailed insights, check out Ilulissat weather in August.
In December, temperatures experience a sharper decline, with lows plunging to -27°C (-17°F) and an average temperature of -11°C (12°F), compared to September's milder conditions where the minimum temperature is -13°C (10°F) and the average reaches just 1°C (35°F). While December has a maximum temperature of 7°C (44°F), September boasts a warmer high of 12°C (54°F). Precipitation also differs between the two months; December sees 26 mm (1.0 in) over 7 days, while September is wetter with 40 mm (1.6 in) across 9 days. Interestingly, humidity levels remain consistent at 87% in both months, indicating a persistent dampness regardless of the drop in temperatures. For more details on September weather, check out Ilulissat weather in September.
In comparing the weather of December and October, December tends to be colder overall, with average temperatures ranging from a minimum of -27°C (-17°F) to a maximum of 7°C (44°F), while October's temperatures are milder, with a minimum of -23°C (-10°F) and a maximum of 11°C (52°F). Additionally, October experiences slightly higher precipitation levels at 38 mm (1.5 in) compared to December's 26 mm (1.0 in), despite both months having similar precipitation days at 7. Humidity remains quite high in both months, with December at 87% and October at 89%. For a more detailed look at October weather, you can visit Ilulissat weather in October.
December's weather presents a chillier atmosphere compared to November, with average temperatures slightly lower, peaking at 7°C (44°F) compared to November’s 9°C (48°F). Both months experience the same minimum temperature of -27°C (-17°F/-16°F), but December's average hovers around -11°C (12°F) compared to November's -10°C (14°F). Additionally, while December receives a bit less precipitation at 26 mm (1.0 in) versus November's 29 mm (1.2 in), the humidity remains high, at 87% in December compared to 90% in November. For a detailed look at November's climate specifics, you can check Ilulissat weather in November.
As December settles over Ilulissat, the chill of winter firmly establishes itself, offering a stark contrast to the milder months preceding it. With average temperatures plunging to a frosty -11°C and nights occasionally dipping as low as -27°C, this month is characterized by a notable drop in warmth and an increase in humidity at 87%. Precipitation is minimal, yet consistent, presenting about 26 mm across approximately 7 days, which can create an atmospheric charm amidst the snowy backdrop. This cold, crisp air is a hallmark of December, casting a serene beauty over the landscape that distinguishes it from the relatively warmer autumn months. To learn more about the seasonal shifts in this captivating area, explore the detailed insights on Ilulissat Climate.