Last updated: August 21, 2025
October in Uummannaq, Greenland presents a captivating yet chilly transition into winter. With maximum temperatures reaching 6°C (42°F) and an average hovering around -4°C (25°F), the month showcases a striking range that can dip to a brisk -14°C (7°F). The region experiences 34 mm (1.3 in) of precipitation spread over 8 days, contributing to the landscape's ethereal beauty, often enveloped in mist. Humidity levels are notably high at 90%, adding a crisp chill to the air and enhancing the sense of serene solitude characteristic of this remarkable Arctic locale.
As October arrives in Uummannaq, Greenland, temperatures begin to shift noticeably, marking the transition from the milder fall months to the deep chill of winter. The average temperature dips to -4°C (25°F), with daytime highs barely reaching 6°C (42°F). Nights become noticeably colder, with minimums plummeting to -14°C (7°F), laying the groundwork for the freeze that will dominate the coming months. Compared to September's milder climate, October showcases a shift towards more frigid conditions, illustrating the stark beauty and resilience of life in this remote Arctic locale. With the landscape painted in stunning autumn hues, Uummannaq transforms into a chilly, enchanting wonderland as it gears up for the harsh winter ahead.
In October, Uummannaq, Greenland, experiences a notable shift in precipitation patterns, with 34 mm (1.3 in) falling over 8 days. This marks a slight increase from September’s total, reflecting the onset of a wetter fall season. Over the months, the trend shows a gradual rise in precipitation, peaking in July with 57 mm before tapering off toward winter. While October's amounts are relatively modest compared to the summer peak, they are consistent with the town's variable climate, showcasing a remaining vitality in rainfall that prepares the landscape for the approaching cold months. The steady rainfall, alongside the earlier months, underscores the region's dynamic weather patterns, making October a crucial month in the annual climatic cycle of Uummannaq.
In Uummannaq, Greenland, October ushers in a humidity level of 90%, maintaining the high moisture trend characteristic of the region. As the year progresses from the summer months, where humidity dips to 84% in July, the levels steadily rise again, peaking in the cooler autumn months. Notably, the humidity in October mirrors that of both January and November, suggesting a persistent dampness that envelops this Arctic locale. With August's peak at 91%, it’s clear that Uummannaq experiences a cycle of heightened humidity as seasons transition, creating a unique and ever-present environment for its inhabitants.
In October, Uummannaq experiences a low UV Index of 1, signifying minimal risk for sunburn with a burn time of 45 minutes. Following the peak summer months, where UV levels reach as high as 5 in June, sunlight exposure decreases significantly as autumn sets in. This gradual decline is evident throughout the colder months, as the UV Index drops back to 1 in both January and February, indicating a consistent pattern of low exposure. While the sun may be less intense, it's always wise to stay informed about the UV Index, especially as seasons change. For more detailed information on UV patterns throughout the year, visit Uummannaq UV Index.
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As October unfolds in Uummannaq, Greenland, the sun casts its golden glow for 143 hours, a notable shift that reflects the waning days of autumn. Following the vibrant sunshine of May and June, which enjoyed nearly 500 hours of daylight, the gradual decline becomes evident, yet October still offers a warm embrace before the long, dark winter sets in. With 271 hours in September showcasing the transition, October's sunny spells serve as a reminder of the fleeting warmth, offering opportunities for outdoor adventures amidst exquisite landscapes. As the golden rays begin to fade, residents and visitors alike can savor the crisp air and stunning views, poised to cherish the last remnants of daylight before November ushers in a mere 21 hours of sunlit hours.
In Uummannaq, Greenland, the likelihood of enjoying sunny weather in October stands at a modest 26%, which reflects a general trend of diminishing sunlight as the year progresses toward winter. Following September's more promising 49% chance of clear skies, October marks a noticeable decline, influenced by the encroaching cold and shorter daylight hours. Interestingly, this pattern of reducing sunshine continues into the winter months, with November dropping to 15%. Overall, while October may not boast the sunniest days of the year, it still offers a glimpse of the lingering warmth of autumn before the long Arctic winter sets in.
In October, Uummannaq, Greenland, experiences a notable decline in daylight, with only 8 hours of sunlight compared to the nearly 24 hours enjoyed during the peak of mid-summer in June. As autumn settles in, the transition from bright summer days to the gloomier months becomes increasingly evident. Following the vibrant energy of summer, which offers up to 22 hours of daylight in May, October ushers in a gradual descent toward the depths of winter, where daylight shrinks further to a mere 4 hours by November. This pattern illustrates the stark contrast of seasonal changes in the Arctic, emphasizing the fleeting nature of daylight as the year draws to a close.
As October settles in Uummannaq, Greenland, the winds pick up slightly, averaging 2.6 m/s (6 mph). This marks a gentle increase from the gentle breezes of September, which recorded an average of only 1.8 m/s (4 mph). Interestingly, October’s winds reflect a broader pattern for the year: following the lightest gusts during the summer months, the air begins to gain momentum as winter approaches. The transition into fall typically sees a gradual uptick in wind speeds, with October aligning closely with the averages of the early spring months. As the chill sets in, these winds bring a refreshing crispness, signaling the impending shift in seasons and painting a vivid backdrop for the striking landscapes of this Arctic haven.
Weather in Uummannaq varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Uummannaq, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January exhibit notable differences in weather conditions. In October, temperatures range from a minimum of -14°C (7°F) to a maximum of 6°C (42°F), with an average of -4°C (25°F). The month experiences approximately 34 mm (1.3 in) of precipitation over about 8 days, all while maintaining a high humidity level of 90%. Conversely, January is significantly colder, with temperatures plummeting to a minimum of -26°C (-15°F) and an average of -14°C (7°F), peaking at just 2°C (37°F). Precipitation is slightly less, totaling around 28 mm (1.1 in) across 6 days, yet humidity remains constant at 90%. For a closer look at January weather, you can visit Uummannaq weather in January.
October and February present stark contrasts in weather conditions. In October, temperatures can range from a minimum of -14°C (7°F) to a maximum of 6°C (42°F), with an average around -4°C (25°F). The month typically sees about 34 mm (1.3 in) of precipitation over 8 days, coupled with high humidity at 90%. In contrast, February experiences much colder temperatures, with a minimum of -29°C (-21°F) and a maximum of -6°C (22°F), averaging around -17°C (2°F). Precipitation is significantly lower at 12 mm (0.5 in) across just 3 days, and humidity is slightly reduced at 86%. For more detailed information, visit Uummannaq weather in February.
In October, the weather in Uummannaq is relatively milder with average temperatures around -4°C (25°F) and maximums reaching 6°C (42°F), while experiencing about 34 mm (1.3 in) of precipitation over approximately 8 days. Humidity is high at 90%, contributing to a cool, damp climate. In contrast, March presents significantly colder conditions, with average temperatures plummeting to -16°C (3°F) and lows dipping to -31°C (-23°F). Although March sees less precipitation at 23 mm (0.9 in) over 6 days, the humidity remains high at 92%, making it feel even chillier. For more insights into March weather, you can refer to Uummannaq weather in March.
In October, temperatures range from a chilly minimum of -14°C (7°F) to a mild maximum of 6°C (42°F), averaging around -4°C (25°F). The month sees approximately 34 mm (1.3 in) of precipitation over about 8 days, with humidity levels hovering around 90%. In contrast, April presents even colder conditions, with a minimum of -23°C (-9°F) and an average of -9°C (17°F), while still reaching a maximum of 7°C (44°F). Precipitation is slightly lower at 29 mm (1.2 in) over 7 days, and humidity remains relatively high at 87%. For more information, you can check Uummannaq weather in April.
In October, the weather in Uummannaq is characterized by milder temperatures, with averages hovering around -4°C (25°F) and a maximum of 6°C (42°F). The month experiences about 34 mm (1.3 in) of precipitation over approximately 8 days, with humidity levels reaching a high of 90%. In contrast, May sees slightly colder temperatures, with an average of -2°C (29°F) and a maximum of 10°C (51°F). Precipitation is lower, totaling 20 mm (0.8 in) across just 4 days, while humidity remains similar at 89%. For more specific weather details, you can check Uummannaq weather in May.
In comparing the weather between October and June, October tends to be significantly cooler, featuring a minimum temperature that plummets to -14°C (7°F) and an average temperature of -4°C (25°F), while June has milder conditions with a minimum of -5°C (24°F) and an average of 4°C (39°F). Precipitation levels are relatively similar, with October receiving 34 mm (1.3 in) of rain over approximately 8 days and June recording 27 mm (1.1 in) over 7 days. Humidity is slightly higher in October at 90%, compared to 86% in June, creating a more damp atmosphere as the fall sets in. For more details about June weather in Uummannaq, check out Uummannaq weather in June.
The weather in October is notably colder than in July, with average temperatures dipping to -4°C (25°F) compared to July's more moderate 6°C (44°F). While both months experience precipitation, October's 34 mm (1.3 in) falls over 8 days, while July sees a higher total of 57 mm (2.3 in) across 10 days. Moreover, October boasts a higher humidity level at 90%, in contrast to July's 84%, making the autumn month feel even chillier. For a detailed look at July’s weather specifics, you can check Uummannaq weather in July.
In comparing the weather between October and August, we can observe significant differences. October typically experiences colder temperatures, with a minimum of -14°C (7°F) and an average of -4°C (25°F), while August offers milder temperatures, ranging from a minimum of -2°C (29°F) to an average of 6°C (43°F) and reaching a maximum of 16°C (62°F). Precipitation levels are relatively similar, with October receiving 34 mm (1.3 in) over 8 days and August at 37 mm (1.4 in) over 7 days. Humidity remains high throughout both months, slightly less in October at 90% compared to August's 91%. For a more detailed look at the weather patterns in August, you can visit Uummannaq weather in August.
In comparing the weather patterns of October and September, it's evident that October tends to be colder than September, with average temperatures dropping from 0°C (32°F) in September to -4°C (25°F) in October. The minimum temperatures also plunge significantly, from a low of -8°C (17°F) in September to -14°C (7°F) in October. Although precipitation levels are fairly comparable, with 31 mm (1.2 in) in September and slightly higher at 34 mm (1.3 in) in October, both months experience rainfall over 8 days. Humidity remains high in both months, reaching 90% in October compared to 87% in September. For a closer look at September's weather specifics, you can visit Uummannaq weather in September.
October and November exhibit notably cold weather conditions, with November generally being slightly colder than October. In October, temperatures fluctuate from a minimum of -14°C (7°F) to an average of -4°C (25°F) and a maximum of 6°C (42°F). In contrast, November sees a drop with minimum temperatures of -16°C (4°F), an average of -7°C (19°F), and a maximum of 5°C (41°F). Precipitation levels are somewhat similar, with October receiving 34 mm (1.3 in) over 8 days and November experiencing 36 mm (1.4 in) over 10 days, maintaining a constant humidity level of 90% in both months. For a detailed look at the weather conditions in November, visit Uummannaq weather in November.
October and December showcase distinct differences in weather patterns. In October, temperatures range from a minimum of -14°C (7°F) to a maximum of 6°C (42°F), with an average of -4°C (25°F). The month experiences about 34 mm (1.3 in) of precipitation over 8 days, accompanied by a high humidity level of 90%. In contrast, December presents a colder climate, with temperatures dipping further to a minimum of -18°C (0°F) and an average of -8°C (18°F). While precipitation is slightly lower at 30 mm (1.2 in) over 9 days, humidity remains close at 88%. For more details on the weather in December, you can refer to Uummannaq weather in December.
In October, Uummannaq experiences a notable shift in climate, characterized by significantly cooler temperatures and increased humidity compared to preceding months. While the average temperature hovers around a chilly -4°C, the landscape transforms under a veil of 90% humidity, giving way to a blend of crisp air and the potential for early winter vibes. With approximately 34 mm of precipitation over about 8 days, October serves as a transitional period, bridging the vibrant autumn hues to the stark winter whites that are soon to follow. For more insights into this fascinating climate, check out Uummannaq Climate.