August Weather in Umea, Sweden

Last updated: August 27, 2025

Experience the charming August weather in Umeå, Sweden, where the atmosphere is as inviting as the scenery. With maximum temperatures reaching 25°C (76°F) and an average of 15°C (59°F), it's a delightful time to explore the outdoors. However, prepare for some rain, as the month sees 77 mm (3.0 in) of precipitation over approximately 12 days, contributing to a humidity level of 82%. Whether you're strolling along the picturesque riverbanks or enjoying local festivals, August in Umeå offers a refreshing blend of warmth and occasional showers, making it a unique experience for visitors.

August Temperature in Umea

In Umeå, Sweden, August marks a delightful transition from the warm summer months toward the crispness of autumn. With temperatures ranging from a minimum of 6°C (44°F) to a peak of 25°C (76°F), the average temperature settles at a comfortable 15°C (59°F). This month typically experiences a pleasant balance, reminiscent of the warmth felt in July, yet it starts to hint at the cooler days ahead. Visitors can enjoy mild evenings ideal for outdoor festivities, while the lush greenery of the surrounding landscapes remains vibrant. As August unfolds, it sets the stage for the shift into autumn, gently reminding residents that winter is on the horizon.

August Weather in Umea: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Umea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Umea, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec252329354455615951423429
Data source: Temperature data for Umea generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Umea

In August, Umeå experiences a noticeable uptick in precipitation, with 77 mm (3.0 in) of rain falling over the course of 12 days. This marks a transition to the wetter months that follow, as August's rainfall exceeds that of July and sets the stage for the even higher levels in September and October. The trend indicates a shift from the milder summer showers to the more robust autumn downpours, highlighting a significant increase in both the volume of rain and the number of precipitation days. As summer ends, residents can expect the lush landscapes nourished by this summer precipitation to begin transforming into the vibrant hues of fall, all while preparing for the rainy season ahead.

August Precipitation Trends in Umea

The chart displays monthly precipitation patterns in Umea, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Umea, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5554472846556377851147991
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Umea

In Umea, Sweden, August experiences a notable shift in humidity, averaging around 82%. This marks a slight increase from July’s 80%, indicating the lingering warmth of summer as the region gradually transitions into autumn. As the year progresses, humidity levels generally show a downward trend during the spring and summer months, dropping from a high of 95% in January to 74% in June. However, as August approaches, humidity does rebound slightly before the arrival of cooler temperatures, with levels rising again to 88% by September. This pattern highlights Umea's characteristic seasonal cycle, where the warm summer air retains moisture, leading to an inviting yet humid August atmosphere.

August Average Humidity in Umea

This chart illustrates the average monthly humidity levels in Umea, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Umea is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%91%85%77%75%80%82%88%92%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Umea

In August, Umeå experiences a moderate UV Index of 5, signaling that summer is still in full swing despite the gradual decline from the peak months of June and July. With a burn time of just 30 minutes, it's crucial for residents and visitors to protect their skin while enjoying the lingering warmth of the season. This trend indicates a shift from the high exposure levels of earlier summer, reminding everyone that sun safety remains vital even as we transition towards autumn. As we wrap up the warmest months, staying informed about the UV Index is essential for outdoor enthusiasts in Umeå—learn more about it here: Umea UV Index.

Maximum UV Index Levels in Umea for August

The chart shows the monthly maximum UV Index (UVI) for Umea in August, 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 August, the maximum UV index in Umea typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356653211
Data source: Umea August 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.

August Sunshine in Umea

August in Umeå, Sweden, continues the trend of abundant summer sunshine, contributing 430 hours of daylight to a thriving outdoor season. This marks a gentle decline from July's peak of 502 hours, signaling the gradual transition into autumn. As the sun's warmth lingers, locals and visitors alike relish in the bright days that linger longer than the dark winter months, where January offers a mere 52 hours of sunlight. The steady build-up from the winter chill to the vibrant summer months illustrates the region's unique seasonal rhythm, making August a delightful reminder of the fleeting brilliance of Nordic summers.

Monthly Sunshine Duration in Umea: August Highlighted

The August sunshine duration represents the total number of hours Umea experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec52h141h276h361h463h507h502h430h294h196h109h42h
Data source: Umea August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Umea During August

As summer transitions into autumn, Umeå, Sweden experiences a notable shift in its weather patterns. August, while still retaining some warmth, presents a 40% chance of sunny weather, a slight dip from the peak brightness of July, which enjoys a robust 53% chance. This suggests that while the sun may still grace the days, the vibrant, sun-soaked moments begin to wane as the season progresses. Compared to the chillier months of winter, where sunlight is scarce, August provides a pleasant reprieve, albeit with diminishing opportunities for those seeking golden rays. Thus, while Umeå's summer vitality lingers, it's a gentle reminder to soak up every sunny moment before the clouds make their return.

Percentage of Sunny Days in August in Umea

The chart illustrates the percentage of sunny days in Umea throughout the year, with August 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 Umea experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%31%40%47%36%41%53%40%29%18%30%21%
Data source: Umea August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Umea in August

In August, Umeå, Sweden, basks in a delightful 16 hours of daylight, a gentle decline from the peak brightness of summer. This month's daylight duration represents a seamless transition as the vibrant summer days begin to yield to the crispness of autumn. Following June's extensive 20 hours and July's slightly shorter 19 hours, August offers a perfect blend of warm, sunlit days and refreshing evenings, enticing residents to relish outdoor activities before the inevitable shortening of daylight. As September approaches with 12 hours of daylight, the gradual shift reminds us how fleeting the Scandinavian summer truly is, making each sunlit moment in August even more treasured.

Average Daylight Hours in Umea for August

The chart illustrates the variation in daylight duration in Umea throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec5h 37m8h 36m11h 49m15h 6m18h 21m20h 34m19h 19m16h 10m12h 55m9h 42m6h 32m4h 30m
Data source: Umea daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Umea

In Umeå, Sweden, the winds of August offer a gentle transition as summer wanes, with an average speed of 4.3 m/s (10 mph). This month showcases a brief uptick in wind strength compared to the quieter months of June and July, which see average speeds of 3.9 m/s (9 mph). Interestingly, the winds begin to pick up again as the season shifts into autumn, with September reaching 4.5 m/s (10 mph) and October rising further to 5.5 m/s (12 mph). Throughout the year, the wind patterns reveal a subtle rhythm: winter months generally exhibit stronger gusts, while summer tends to be more serene. As August unfolds, the breeze remains a comforting reminder of the changing seasons, bridging the warmth of summer with the crispness of autumn.

Average August Wind Speed in Umea

The chart displays monthly wind speed patterns in Umea, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.84.95.24.54.13.94.14.3 m/s4.55.54.85.2
Data source: Umea August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Umea Compares to Other Months

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

August and January in Umeå present starkly contrasting weather conditions. In August, temperatures range from a mild 6°C (44°F) at night to a pleasant 25°C (76°F) during the day, with an average of 15°C (59°F). The month sees a fair amount of rainfall, totaling 77 mm (3.0 in) over about 12 days, accompanied by relatively high humidity at 82%. In contrast, January experiences much colder weather, with temperatures plummeting to a minimum of -20°C (-4°F) and a maximum of just 7°C (45°F), averaging -4°C (25°F). This month has less precipitation, totaling 55 mm (2.2 in) over approximately 10 days, but the humidity rises to a notable 95%. For more specific details about January weather, you can check Umea weather in January.

August and February present starkly contrasting weather conditions. In August, temperatures typically range from a mild 6°C (44°F) at night to a pleasant 25°C (76°F) during the day, with an average of around 15°C (59°F). This month sees 77 mm (3.0 in) of precipitation spread over 12 days, accompanied by a humidity level of 82%. In contrast, February is characterized by much colder temperatures, with lows plunging to -19°C (-3°F) and an average of -5°C (24°F), peaking at just 6°C (43°F). Precipitation in February is lower at 53 mm (2.1 in) over 9 days, but the humidity is notably higher at 93%. For more detailed insights into the winter weather, visit Umea weather in February.

In comparing the weather of August and March, August generally presents much milder conditions, with temperatures ranging from a minimum of 6°C (44°F) to a pleasant maximum of 25°C (76°F) and an average of 15°C (59°F). With 77 mm of precipitation over about 12 days, the humidity is relatively high at 82%. In contrast, March is characterized by much colder temperatures, with a minimum of -17°C (1°F), an average of -2°C (29°F), and a maximum of just 9°C (48°F). Though it sees less precipitation at 47 mm, it occurs over 10 days, with humidity slightly higher at 91%. For more detailed insights into March weather, you can check out Umea weather in March.

When comparing the weather between August and April, significant differences emerge. August boasts a more temperate climate, with temperatures ranging from a minimum of 6°C (44°F) to a pleasant maximum of 25°C (76°F) and an average of 15°C (59°F). In contrast, April experiences much cooler temperatures, with a minimum of -9°C (17°F) and a maximum of just 12°C (54°F), averaging only 2°C (35°F). Precipitation is more abundant in August, with 77 mm (3.0 in) over 12 days, compared to April's 28 mm (1.1 in) across 7 days. Humidity levels are fairly high in both months, reaching 82% in August and 85% in April. For a closer look at April's weather specifics, you can check Umea weather in April.

When comparing the weather in August and May, a distinct difference emerges in temperature and overall conditions. August boasts a milder climate with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 25°C (76°F), making it the warmest month of the year. In contrast, May tends to be cooler, with average temperatures fluctuating between a minimum of -1°C (30°F) and a maximum of 21°C (71°F).

Precipitation also varies, with August receiving 77 mm (3.0 in) over about 12 days, while May has less precipitation at 46 mm (1.8 in) over 9 days. Additionally, August experiences higher humidity levels at 82%, compared to May's 77%. This makes August feel more humid and warm, while May offers a mild and crisp atmosphere. For more detailed information on May weather, you can visit Umea weather in May.

In comparing the weather between June and August, we see some notable differences. August tends to be warmer, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 25°C (76°F) and an average of 15°C (59°F). In contrast, June has slightly cooler temperatures, with a minimum of 3°C (38°F), an average of 13°C (56°F), and a maximum of 23°C (73°F). Additionally, August experiences more precipitation, totaling 77 mm (3.0 in) over 12 days, compared to June's 55 mm (2.2 in) over 9 days. Humidity levels are also higher in August at 82%, compared to June's 74%. For a detailed look at June weather, you can visit Umea weather in June.

In comparing the weather between July and August, August tends to be slightly cooler overall, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 25°C (76°F), compared to July's minimum of 8°C (46°F) and maximum of 26°C (80°F). While July receives less precipitation at 63 mm (2.5 in) over 11 days, August sees an increase to 77 mm (3.0 in) across 12 days, contributing to a slightly higher humidity level of 82% in August compared to July's 80%. Overall, while both months experience relatively mild temperatures, August is marked by a bit more rainfall and higher humidity. For more detailed information on July's weather, you can visit Umea weather in July.

August and September show distinct differences in weather patterns. In August, temperatures range from a minimum of 6°C (44°F) to a maximum of 25°C (76°F), giving a comfortable average of 15°C (59°F). Meanwhile, September experiences cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 19°C (66°F), resulting in a lower average of 11°C (51°F). Precipitation is slightly higher in September at 85 mm (3.4 in) compared to 77 mm (3.0 in) in August, although both months have rain on about 12 days. Additionally, humidity increases in September to 88%, up from 82% in August. For more information, you can visit Umea weather in September.

August and October weather show significant differences in temperature and conditions. In August, temperatures range from a minimum of 6°C (44°F) to a maximum of 25°C (76°F), with an average of 15°C (59°F) and relatively lower humidity at 82%. The month experiences about 77 mm (3.0 in) of precipitation over approximately 12 days. In contrast, October brings a notable drop in temperatures, with a minimum of -5°C (23°F), an average of 5°C (42°F), and a maximum of 14°C (58°F). This month is also wetter, recording 114 mm (4.5 in) of precipitation spread across 17 days, accompanied by increased humidity at 92%. For more details on October weather, you can visit Umea weather in October.

August and November showcase stark differences in weather, highlighting the transition from summer warmth to winter chill. In August, temperatures range from a mild 6°C (44°F) to a comfortable 25°C (76°F), with an average of 15°C (59°F) and relatively high humidity at 82%. Precipitation is moderate, with 77 mm (3.0 in) falling over approximately 12 days. In contrast, November ushers in colder conditions, with temperatures dipping significantly, marked by a minimum of -16°C (4°F) and a maximum of 11°C (52°F), leading to an average of just 1°C (34°F). With slightly more precipitation at 79 mm (3.1 in) over 13 days and even higher humidity at 92%, November is a notably wetter and chillier month. For a deeper dive into November's climate, check out Umea weather in November.

August and December present starkly contrasting weather conditions. In August, temperatures range from a mild 6°C (44°F) at night to a pleasant maximum of 25°C (76°F) during the day, accompanied by an average temperature of 15°C (59°F). The month experiences about 77 mm (3.0 in) of precipitation over 12 days, with humidity levels around 82%.

In contrast, December is characterized by significantly colder temperatures, with nighttime lows plummeting to -16°C (4°F) and daytime highs barely reaching 6°C (44°F). The average temperature stands at a chilling -2°C (29°F). Additionally, December sees more precipitation at 91 mm (3.6 in) over 16 days, with humidity levels increasing to 93%. For a deeper understanding of the conditions in December, you can explore Umea weather in December.

Compare Umea's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Umea

As summer comes to a close, August in Umeå is marked by a pleasant blend of warmth and moisture, distinguishing it from the cooler months. With temperatures peaking at a comfortable 25°C, days still have a taste of summer, though the average hovers around a cooler 15°C. Unlike the drier spells earlier in the season, August experiences increased rainfall, with about 12 days seeing precipitation, contributing to the elevated humidity levels of 82%. This charming interlude of warmth and moisture makes August a time of transition, offering a unique ambiance that invites both locals and visitors to savor the last whispers of summer. For more insights on the area's climate, explore Umea Climate.