Last updated: August 21, 2025
In October, Nuuk, Greenland offers a striking contrast in weather, showcasing maximum temperatures of 13°C (55°F) and dipping to a minimum of -19°C (-2°F), with an average hovering around 0°C (32°F). This month experiences about 70 mm (2.8 in) of precipitation over 9 days, making it a month where rain and possibly early snow are frequent. High humidity levels, reaching 85%, contribute to the chilly atmosphere, enveloping the landscape in a characteristic briskness that defines Nuuk’s October charm. Prepare for a blend of stunning autumnal scenery along with the crisp bite of approaching winter.
As October settles over Nuuk, Greenland, the temperatures begin to shift distinctly from the milder months of summer. With a minimum temperature dipping to a brisk -19°C (-2°F), the days are noticeably chillier. The average temperature hovers around 0°C (32°F), marking a transition into the heart of winter, while the maximum reaches a comfortable 13°C (55°F), offering occasional relief from the cold. This biting chill contrasts sharply with the warmth of summer, highlighting a significant drop as the landscape prepares for the impending frost. October serves as a reminder of Greenland's dramatic temperature swings, as it wraps up a season of milder weather and paves the way for the long, frigid winter ahead.
In October, Nuuk, Greenland experiences a consistent precipitation pattern, receiving 70 mm (2.8 in) of rain over 9 days. This month mirrors September's precipitation amounts but marks a transition into the wetter months ahead, as November anticipates an increase with 93 mm (3.7 in) over 11 days. The frequent rainfall indicates the region's shift towards winter, as the crisp days of fall gradually give way to the heavier, more persistent moisture typical of the colder season. October's precipitation serves as a reminder of nature's cyclical rhythm, laying the groundwork for the heavier snows to come.
October in Nuuk, Greenland, presents a notable shift in humidity, maintaining a level of 85%, consistent with the slightly cooler months that precede it. As autumn deepens, residents experience humidity that mirrors September's but continues a downward trend from the summer peak of 81% in July. The early spring months showcase even higher levels, hovering around 91%-93%, but October's humidity signals a transition towards a drier winter. This gradual decline through the fall months hints at the changing seasons, setting the stage for November's increase back to 89% as the cold sets in. Overall, Nuuk's humidity patterns unveil a rhythmic cycle that complements its unique Arctic climate.
As October rolls into Nuuk, Greenland, the UV Index dips to a calm 2, reflecting a low exposure category and allowing for a safe burn time of 45 minutes. This month marks a noticeable decline from the peak summer readings, as the Index softened from July’s high of 5. Following the vibrant sunlit months from May to August, where protective measures became increasingly necessary, October offers a welcome respite, signaling the transition into the colder months. As daylight wanes, outdoor enthusiasts can still enjoy the crisp autumn air with minimal sun exposure risk. For detailed information on UV levels throughout the year, you can visit Nuuk UV Index.
UV Risk Categories
As October rolls into Nuuk, Greenland, the landscape transitions into a mosaic of autumn hues, accompanied by a noticeable reduction in daylight. With 186 hours of sunshine, this month marks a decline from the high of 312 hours in May, but it still provides a warm embrace before winter. The daylight begins to wane after the summer peak, illustrated by a steady decrease from June’s 237 hours through to November’s mere 89 hours. However, despite this seasonal retreat, October’s sunshine remains ample compared to the darker months ahead, allowing residents to soak in the crisp air and brilliant fall colors before winter’s frost settles in. The gradual shift paints a vivid reminder of Nuuk's unique climatic rhythm, where the fleeting daylight becomes a cherished treasure.
In October, Nuuk, Greenland experiences a noteworthy uptick in the chance of sunny weather, with a 55% likelihood of sunshine gracing the landscape. This marks a significant rise from the summer months, where sunny days are scarce, dipping as low as 14% in June and peaking at 29% in July. As autumn progresses, the skies seem to clear, making October one of the brighter months of the year. Comparatively, it also follows a reasonably sunny September at 53%, suggesting a trend where clear days become more frequent as the light begins to wane before winter's arrival. This seasonal shift makes October a particularly intriguing month for those hoping to embrace the crisp Arctic air beneath blue skies.
As October rolls into Nuuk, Greenland, daylight begins its descent, offering only 9 hours to the eager residents and visitors of this Arctic city. Following the gradual increase in daylight through the spring and summer months, where long days peaked at 20 hours in June, October marks a noticeable shift toward darkness, reminiscent of the 12 hours seen in September. This transition further amplifies the shortening days of November and December, with sunlight dwindling to just 6 and then 4 hours respectively. The rhythm of light and dark throughout the year tells a compelling story, as time spent in the sun becomes precious, urging everyone to savor every fleeting moment.
As the October wind sweeps through Nuuk, Greenland, it brings with it an average speed of 3.3 m/s (7 mph), marking a subtle yet distinct shift in the seasonal rhythm. This gentle breeze is part of a gradual decline from the higher winds of earlier months, with September registering slightly more robust gusts. Interestingly, while October's winds are among the calmest of the year, they precede a notable increase in November, where speeds rise to 4.6 m/s (10 mph). This pattern hints at a transition, as the landscape prepares for the winter's arrival, emphasizing the ebb and flow of wind throughout the year and inviting residents and visitors alike to savor the crisp, cool air of October before the brisk chill settles in.
Weather in Nuuk varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Nuuk, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present quite different weather experiences. In October, temperatures range from a minimum of -19°C (-2°F) to a maximum of 13°C (55°F), with an average temperature of around 0°C (32°F). Precipitation is moderate, with 70 mm (2.8 in) falling over approximately 9 days and humidity levels at 85%. In contrast, January is significantly colder, with temperatures plummeting to a minimum of -27°C (-16°F), an average of -11°C (13°F), and a maximum of just 3°C (38°F). Although precipitation decreases slightly to 58 mm (2.3 in) distributed across 11 days, the humidity rises to 93%, making January feel even chillier. For a detailed look at January weather, visit Nuuk weather in January.
In October, the weather in Nuuk presents milder conditions with temperatures ranging from a minimum of -19°C (-2°F) to a maximum of 13°C (55°F), while averaging around the freezing point at 0°C (32°F). This month experiences about 70 mm (2.8 in) of precipitation over approximately 9 days, accompanied by lower humidity at 85%.
In contrast, February brings a significant drop in temperatures, with lows reaching -32°C (-25°F) and an average temperature of -14°C (8°F). The maximum temperature hovers just above freezing at 1°C (35°F), and precipitation decreases to 30 mm (1.2 in) spread over 8 days. Humidity is slightly higher at 91%, contributing to the biting cold of mid-winter.
For more detailed information about February weather in Nuuk, visit Nuuk weather in February.
In comparing the weather patterns of October and March, October tends to be milder with an average temperature of 0°C (32°F), while March is colder, averaging -10°C (15°F). During October, temperatures range between -19°C (-2°F) and 13°C (55°F), whereas in March, they drop to between -27°C (-16°F) and 6°C (42°F). Precipitation levels are slightly higher in October at 70 mm (2.8 in) compared to March's 57 mm (2.3 in), though both months see about 9 days of precipitation. Additionally, humidity is higher in March at 91% compared to 85% in October, reflecting the lingering chill of early spring. For more detailed insights on March weather, you can check Nuuk weather in March.
In comparing the weather between October and April, both months share notable similarities, particularly in temperature and humidity levels. In October, the temperatures range from a minimum of -19°C (-2°F) to a maximum of 13°C (55°F), with an average of around 0°C (32°F). Conversely, April sees slightly colder temperatures, with minimums reaching -18°C (0°F), an average of -3°C (27°F), and a maximum of 9°C (48°F). Despite these differences, both months experience high humidity levels of 85% and comparable precipitation, with October receiving 70 mm (2.8 in) over about 9 days and April slightly higher at 79 mm (3.1 in) over 11 days. For more detailed insights, you can check Nuuk weather in April.
In comparing the weather between October and May, we see notable differences in temperature and precipitation. October typically experiences a wider range of temperatures with lows dropping to -19°C (-2°F) and a maximum around 13°C (55°F), while May's temperatures are slightly warmer, with a minimum of -19°C (-1°F) and a peak of 15°C (59°F). Precipitation is also more significant in October, totaling 70 mm (2.8 in) over 9 days, compared to May, which sees 47 mm (1.8 in) across just 7 days. Despite the slightly lower humidity in May at 84%, both months remain quite humid, with October averaging 85%. For a detailed look at May weather, you can visit Nuuk weather in May.
In October, temperatures in Nuuk are notably colder, ranging from a minimum of -19°C (-2°F) to a maximum of 13°C (55°F), with an average temperature hovering around 0°C (32°F). This month also experiences higher humidity at 85% and receives about 70 mm (2.8 inches) of precipitation over approximately 9 days. In contrast, June presents milder conditions, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 19°C (67°F), averaging 6°C (42°F). Although June has slightly more rainfall, totaling 88 mm (3.5 inches) across about 12 days, the humidity is relatively lower at 79%. For more detailed information, check Nuuk weather in June.
In October, the weather in Nuuk is markedly colder than in July, with minimum temperatures dipping to -19°C (−2°F) and an average of 0°C (32°F). In contrast, July offers milder conditions, with temperatures ranging from a minimum of 1°C (34°F) to a comfortable maximum of 20°C (69°F). Although both months experience similar levels of precipitation—70 mm (2.8 in) in October and 68 mm (2.7 in) in July—the October air is significantly more humid at 85%, compared to July's 81%. For more detailed information about the weather in July, you can visit Nuuk weather in July.
In comparing the weather between October and August, October presents a significantly colder climate with temperatures ranging from a minimum of -19°C (-2°F) to a maximum of 13°C (55°F), while August enjoys milder conditions, with temperatures fluctuating between 2°C (36°F) and 18°C (65°F). Both months experience substantial precipitation; October receives about 70 mm (2.8 in) over 9 days, whereas August has slightly more rainfall at 77 mm (3.0 in) spread across 11 days. Humidity levels are quite similar in both months, with October averaging 85% and August at 87%. For more detailed information about the weather during August, you can check Nuuk weather in August.
October weather in Nuuk is notably colder than in September, with average temperatures dropping from 4°C (40°F) in September to around 0°C (32°F) in October. The minimum temperatures plunge further, reaching as low as -19°C (-2°F) in October compared to -3°C (26°F) in September. Precipitation levels remain consistent, with both months recording 70 mm (2.8 in) of rainfall, though October sees precipitation over 9 days, slightly less than the 10 days in September. Humidity levels are similar, hovering at 85% for both months. For more detailed information, you can check Nuuk weather in September.
October sees a gradual decrease in temperatures, with an average of 0°C (32°F) and maximums peaking at 13°C (55°F). In contrast, November experiences a more pronounced chill, averaging -6°C (22°F) and only reaching a maximum of 7°C (44°F). Precipitation also increases slightly from 70 mm (2.8 in) over 9 days in October to 93 mm (3.7 in) over 11 days in November, accompanied by a rise in humidity from 85% to 89%. For a more detailed look at the weather conditions during this time, visit Nuuk weather in November.
In October, the weather in Nuuk experiences a transition from autumn to winter, with temperatures ranging from a brisk -19°C (-2°F) at night to a mild 13°C (55°F) during the day, averaging around 0°C (32°F). Rainfall is moderate, with about 70 mm (2.8 in) of precipitation over approximately 9 days, and the humidity hovers at 85%.
By December, the chill intensifies as temperatures drop further, with nighttime lows reaching -22°C (-7°F) and daytime highs peaking at 7°C (46°F), resulting in an average temperature of -8°C (18°F). Precipitation slightly increases to 76 mm (3.0 in) across 11 days, while humidity rises to 87%, contributing to the wintry atmosphere. For more detailed insights on December conditions, you can check the link: Nuuk weather in December.
As October unfolds in Nuuk, the weather takes a noticeable turn, marked by a significant drop in temperatures compared to the warmer months. With the average temperature hovering around freezing and frosty nights reaching lows that can bite at -19°C, residents and visitors alike are reminded that winter is on the horizon. This month also sees an increase in precipitation, with frequent rainy days contributing to a rather damp atmosphere characterized by high humidity levels. October may not boast the charm of summer's midnight sun, but it unmistakably embraces the stark beauty of the approaching winter. For those interested in understanding the intricate patterns of Nuuk's climate, visit Nuuk Climate for more details.