Last updated: August 21, 2025
In August, Nuuk, Greenland experiences a unique blend of summer warmth and coastal chill. With maximum temperatures reaching up to 18°C (65°F) and an average of 8°C (47°F), the month offers a refreshing escape from hotter climates. However, temperatures can dip as low as 2°C (36°F), particularly during the evenings. Rain is a frequent visitor, contributing to a total precipitation of 77 mm (3.0 in) over approximately 11 days, which, combined with a high humidity level of 87%, creates a lush and vibrant landscape. This transitional month showcases Nuuk’s dynamic weather, making it a fascinating time for both residents and visitors.
In August, Nuuk, Greenland, experiences a notable shift in temperatures as the summer reaches its peak. With minimums around 2°C (36°F) and an average temperature of 8°C (47°F), the days become pleasantly mild compared to the biting cold of winter months. The maximum temperature can rise to 18°C (65°F), offering a respite from the frigid temperatures of previous months and inviting locals and visitors alike to enjoy the beautiful Arctic landscapes. As daylight lingers, the warmer weather showcases the vibrant colors of nature, making August a perfect time to explore Nuuk's stunning surroundings before the chill of fall sets in.
In August, Nuuk experiences a notable climatic shift as precipitation levels rise, averaging around 77 mm (3.0 in) over approximately 11 days of rain. This uptick marks a transition into the wetter part of the year, following a relatively dry May and a moderate July. The consistent precipitation in August serves as a precursor to the wetter autumn months, with September and November also showcasing significant rainfall. Overall, August contributes to the month's lush and vibrant landscape, emphasizing Nuuk's unique weather patterns that balance between dry summers and moist fall seasons.
August in Nuuk, Greenland, marks a notable shift in humidity levels, rising to 87% as summer begins to fade. This increase follows July's humidity of 81%, indicating a trend of heightened moisture in the air as the region transitions towards autumn. Overall, the year's humidity is highest in the winter months, peaking at 93% in January, but even in the warmer months, such as June and July, levels remain relatively moderate. As August rolls in, the 87% humidity underscores the lingering impact of summer before the cooler months resume with 85% in September and beyond. This pattern reflects Nuuk's unique climate, where even summer's warmth doesn't fully alleviate the region's characteristic dampness.
In August, Nuuk, Greenland experiences a UV Index of 5, maintaining a moderate exposure category that continues the trend established in July. With a burn time of around 30 minutes, this month marks a slight decline from the peak of the summer months but still calls for caution during sun exposure. Interestingly, the UV Index has fluctuated throughout the year, starting at a low 1 in January and February, gradually rising to 7 in June before retreating slightly. As the last month of summer, August serves as a reminder for residents and visitors alike to stay vigilant about sun safety. For more detailed information, check the Nuuk UV Index.
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In August, Nuuk, Greenland experiences a delightful transition from the vibrant long days of summer into the cooler embrace of autumn, boasting 232 hours of sunshine. This month sees a slight dip compared to the sun-soaked peak of July but remains bright enough to enjoy the fleeting warmth. As the sunlight gradually diminishes from the highs of May and June, where it shines for 312 and 237 hours respectively, August still offers ample opportunity for outdoor adventures amidst stunning Arctic landscapes. While the sunlight starts to retreat, the trend of abundant summer light lays the foundation for shorter days ahead, with September showing a mere marginal decline in brightness. This rhythmic cycle of light and shadow highlights the unique charm of Nuuk's summer to autumn transition, captivating both locals and visitors alike.
In Nuuk, Greenland, August presents a challenging outlook for sunny weather, with only a 16% chance of sunshine. This trend reflects a significant dip compared to the preceding months; July offers a more hopeful 29%, while June and April hover around 14% and 30% respectively. Following August, however, there is a notable increase in sunny days as September and October boast chances of 53% and 55%. This pattern highlights a seasonal shift, where summer gives way to early autumn, leading to a more favorable climate for sunseekers after the generally overcast conditions of late summer.
In August, Nuuk, Greenland experiences a notable shift as daylight begins to wane, offering approximately 16 hours of sunlight. This marks a transition from the longest days of summer, with June peaking at 20 hours of daylight, to the gradual decline that will persist into the fall. Following the vibrant month of July, which still boasts 19 hours, August invites a serene close to summer, showcasing a gradual reduction that heralds the approach of shorter days ahead. As the rhythm of daylight unfolds, it captures the essence of seasonal change, where lush summer days give way to the enriching golden hues of early autumn.
In August, Nuuk experiences a gentle breeze with an average wind speed of 3.3 m/s (7 mph), mirroring the calmness of the preceding summer months. This slight dip reflects a consistent trend seen in the middle of the year, where wind speeds are generally lower compared to the gustier late fall and winter months. As the city transitions from the warm summer air, the winds remain mild, allowing for a serene environment perfect for enjoying the stunning Arctic landscape. Interestingly, while August's winds are soft, they pave the way for an uptick in gustiness as November approaches, where speeds climb to 4.6 m/s (10 mph), signaling the onset of winter's rugged embrace.
Weather in Nuuk varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Nuuk, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, the stark contrast is evident. August witnesses milder temperatures, with averages around 8°C (47°F) and highs reaching up to 18°C (65°F), accompanied by considerable precipitation of 77 mm (3.0 in) over 11 days. The humidity is high at 87%, creating a warm but damp atmosphere. In contrast, January is characterized by frigid conditions, with average temperatures plummeting to -11°C (13°F) and maximums only reaching 3°C (38°F). Although January receives less precipitation at 58 mm (2.3 in) over the same number of days, the humidity rises to 93%, intensifying the cold. For a more in-depth look at January weather, check out Nuuk weather in January.
August and February present stark contrasts in weather. August is mild, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), while February is significantly colder, with temperatures plummeting to a minimum of -32°C (-25°F) and an average of -14°C (8°F). Precipitation in August is more frequent, occurring over 11 days with a total of 77 mm (3.0 in), compared to February's lighter precipitation of 30 mm (1.2 in) over 8 days. Additionally, humidity levels in February are slightly higher at 91%, compared to August's 87% humidity, contributing to the cold, crisp air of winter. For a closer look at February's weather conditions, visit Nuuk weather in February.
August and March present two contrasting seasons in terms of weather. In August, temperatures range from a chilly 2°C (36°F) to a more pleasant maximum of 18°C (65°F), with an average of 8°C (47°F). The month experiences 77 mm (3.0 in) of precipitation over about 11 days, accompanied by high humidity at 87%. In stark contrast, March is much colder, with temperatures dropping as low as -27°C (-16°F) and averaging -10°C (15°F), peaking at just 6°C (42°F). Precipitation is slightly lower at 57 mm (2.3 in) over 9 days, and humidity is slightly higher at 91%. For more insights into March weather, you can visit Nuuk weather in March.
When comparing the weather in August and April, we see notable differences in temperature and overall conditions. August boasts milder temperatures, with an average of 8°C (47°F) and a maximum of 18°C (65°F), while April remains much colder, averaging -3°C (27°F) and peaking at 9°C (48°F). Both months experience similar precipitation levels, with August recording 77 mm and April slightly higher at 79 mm, each spread over 11 days. Humidity is also quite high in both months, at 87% in August compared to 85% in April. For a more detailed look at April weather, you can visit Nuuk weather in April.
When comparing the weather in August and May, significant differences are evident. August boasts a milder temperature range, with minimums around 2°C (36°F) and maximums reaching 18°C (65°F), while May experiences much colder temperatures, ranging from a low of -19°C (-1°F) to a high of 15°C (59°F). Precipitation is higher in August at 77 mm (3.0 in) over 11 days, compared to May's 47 mm (1.8 in) across just 7 days. Humidity levels are slightly elevated in August at 87%, whereas May maintains a lower humidity of 84%. For a detailed look at the weather conditions in May, you can refer to Nuuk weather in May.
August generally offers slightly warmer temperatures compared to June, with average highs reaching 18°C (65°F) compared to June's 19°C (67°F). However, June experiences a lower average temperature, with a minimum of -2°C (29°F) and an average of 6°C (42°F), while August has a minimum of 2°C (36°F) and an average of 8°C (47°F). Both months see significant precipitation, with August receiving 77 mm (3.0 in) over 11 days and June slightly wetter with 88 mm (3.5 in) over 12 days. Humidity levels are higher in August at 87% compared to June's 79%. For more detailed information, check Nuuk weather in June.
In comparing the weather between July and August, we see some notable differences. August experiences slightly higher minimum and maximum temperatures, with a low of 2°C (36°F) and a high of 18°C (65°F), compared to July's minimum of 1°C (34°F) and a maximum of 20°C (69°F). The average temperature remains constant at 8°C (47°F) for both months. Additionally, August tends to be wetter, with 77 mm (3.0 in) of precipitation falling over 11 days, whereas July has 68 mm (2.7 in) over just 9 days. The humidity levels also rise in August to 87%, up from July's 81%. For more detailed information about July’s weather, visit Nuuk weather in July.
August experiences milder temperatures compared to September, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), while September sees a drop, with a minimum of -3°C (26°F) and a maximum of 14°C (57°F). Both months have notable humidity levels, with August slightly higher at 87% compared to September's 85%. Precipitation is relatively similar, with August receiving 77 mm (3.0 in) over 11 days, while September has slightly less at 70 mm (2.8 in) over 10 days. For a more detailed look at September weather, visit Nuuk weather in September.
In August, the weather is relatively mild, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 18°C (65°F). The month experiences significant rainfall, with 77 mm (3.0 in) over 11 days and high humidity at 87%. In contrast, October brings a notable shift in temperatures, with a much chillier average hovering around 0°C (32°F) and lows dropping to -19°C (-2°F). While precipitation decreases slightly to 70 mm (2.8 in) over 9 days, the humidity remains quite similar at 85%. This transition from August to October highlights a move from warmer, wetter conditions to a colder, drier climate. For more detailed insights, check out Nuuk weather in October.
August and November present starkly contrasting weather conditions. In August, temperatures are mild, ranging from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), with an average of 8°C (47°F). However, this month experiences significant humidity at 87% and considerable precipitation, totaling 77 mm (3.0 in) over about 11 days.
In contrast, November ushers in much colder weather, with temperatures dipping to a minimum of -21°C (-5°F) and a maximum of only 7°C (44°F), averaging -6°C (22°F). The precipitation slightly increases to 93 mm (3.7 in), still over 11 days, and humidity remains high at 89%. The transition from the comparatively warm and humid August to the frigid November greatly exemplifies the shift in seasons. For more detailed weather information, visit Nuuk weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures range from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), with an average of 8°C (47°F), contributing to relatively mild conditions despite 77 mm (3.0 in) of precipitation across 11 days. Humidity remains high at 87%, giving the month a damp feel. In contrast, December experiences much harsher climates, with temperatures dropping significantly to a minimum of -22°C (-7°F) and an average of -8°C (18°F), peaking at just 7°C (46°F). The precipitation is similar at 76 mm (3.0 in), again over 11 days, but the colder air makes it feel considerably more frigid. The humidity also stands at 87%, but the lower temperatures create a starkly different atmosphere. For more detailed insights, you can explore Nuuk weather in December.
August in Nuuk marks a transition as summer starts to wane, offering a mild climate that contrasts sharply with the harsh conditions of winter. While temperatures can still reach a pleasant maximum of 18°C, the average hovers around a brisk 8°C, reminding visitors of the approaching autumn chill. Precipitation is relatively frequent, with about 11 days of rain contributing to a hazy atmosphere and keeping humidity levels high at 87%. This is a notable shift from the drier periods earlier in the summer, making August a unique month to experience the dynamic weather of Greenland. For a deeper understanding of the weather patterns throughout the year, visit Nuuk Climate.