August Weather in Kuusamo, Finland

Last updated: August 21, 2025

In Kuusamo, Finland, August showcases a dynamic weather landscape, with maximum temperatures soaring to 29°C (84°F), while the average hovers around a moderate 12°C (55°F). The month is marked by a notable minimum temperature of 2°C (36°F), highlighting the variability of late summer. With 99 mm (3.9 in) of precipitation falling over 17 days, residents and visitors can expect a fair share of rain, contributing to the lush, vibrant environment. The humidity remains high at 87%, adding a warm, balmy feeling to the air, perfect for exploring the stunning natural beauty of the region.

August Temperature in Kuusamo

In August, Kuusamo, Finland, enjoys a notable warmth compared to the preceding months, with temperatures ranging from a cool 2°C (36°F) at night to a balmy 29°C (84°F) during the day. This month features an average temperature of 12°C (55°F), signaling the peak of summer when the natural beauty of the Finnish landscape truly comes alive. As the weather transitions from the warm embrace of July's peak warmth, August still offers plenty of sunshine and mild evenings, making it an ideal time for outdoor adventures. The gradual shift towards cooler September temperatures can already be felt, hinting at the onset of autumn. Overall, August in Kuusamo presents a delightful balance of warmth, perfect for exploring the stunning surroundings before the brisk chill of fall sets in.

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

The chart illustrates August temperature patterns in Kuusamo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kuusamo, 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).
JanFebMarAprMayJunJulAugSepOctNovDec141321314054595445352720
Data source: Temperature data for Kuusamo 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 Kuusamo

In August, Kuusamo experiences a significant uptick in precipitation, with an impressive 99 mm (3.9 in) recorded over the month, making it the wettest time of the year. This rise in rainfall coincides with an increase in days of precipitation, reaching 17 days compared to the preceding months. Such consistent rainfall not only enriches the lush landscapes of the region but also marks a transition from the drier summer months of July, which saw 72 mm (2.8 in) over just 12 days. As summer gives way to autumn, August’s abundant moisture reinforces the natural beauty of Kuusamo, setting the stage for the vibrant fall colors that follow. This seasonal pattern underscores a clear trend: as the year progresses, particularly from mid-summer onward, precipitation becomes more frequent and plentiful, demonstrating the region's dynamic climate.

August Precipitation Trends in Kuusamo

The chart displays monthly precipitation patterns in Kuusamo, 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 Kuusamo, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec413642425186729975826654
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Kuusamo

In August, Kuusamo, Finland experiences a slight uptick in humidity, reaching 87%. This marks a subtle return to more moisture-laden air after the relatively dry summer months, with July recorded at 83%. As the summer gradually gives way to autumn, the humidity trends upward, mirroring the increase seen in September at 91%. This pattern reflects a broader seasonal shift, where the humidity levels rise from the drier spring months—April peaking at 88%—to the more saturated conditions of late autumn and winter. Overall, August serves as a transitional month, bridging the warmth of summer with the impending cooler, wetter season.

August Average Humidity in Kuusamo

This chart illustrates the average monthly humidity levels in Kuusamo, 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 Kuusamo is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec101%99%94%88%83%79%83%88%91%96%96%100%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Kuusamo

In August, Kuusamo experiences a UV Index of 4, indicating a moderate level of sun exposure that requires some caution. With a recommended burn time of 30 minutes, this month marks a slight decline from the higher UV Index levels of 6 seen in the peak summer months of June and July. As the days gradually shorten towards autumn, outdoor enthusiasts should still be mindful of sun protection, particularly during midday when UV levels can be more intense. Notably, this month’s moderate UV Index follows a seasonal upward trend from April's index of 3 and reflects an overall increase from the winter months with indices typically around 1. To learn more about how UV levels fluctuate throughout the year, visit Kuusamo UV Index.

Maximum UV Index Levels in Kuusamo for August

The chart shows the monthly maximum UV Index (UVI) for Kuusamo 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 Kuusamo typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356643211
Data source: Kuusamo 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 Kuusamo

August in Kuusamo, Finland, offers a delightful transition as summer begins to wane, boasting 349 hours of sunshine. This marks a significant dip from the peak brightness of July, which enjoyed an impressive 478 hours of radiant sun, but still showcases the tail end of summer's warmth. As the days shorten, August holds its place in a season that has been steadily climbing since the stark winter months, where January began with a mere 24 hours of light. The gradual increase in sunlight throughout the spring and summer months paints a vivid picture of the Finnish summer, with August serving as a reminder of the lush greenery and vibrant landscapes that thrive under the summer sun, before yielding to the crisp embrace of autumn.

Monthly Sunshine Duration in Kuusamo: August Highlighted

The August sunshine duration represents the total number of hours Kuusamo 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.
JanFebMarAprMayJunJulAugSepOctNovDec24h117h251h335h420h459h478h349h231h100h40h6h
Data source: Kuusamo August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kuusamo During August

In August, the likelihood of sunny weather in Kuusamo, Finland is moderate, with a 22% chance of sunshine gracing the landscape. When compared to the peak summer months of July and June, which enjoy 42% and 38% sunny days respectively, August falls off slightly, yet remains a safe bet for those seeking the warmth of the sun before the onset of autumn. As summer transitions into fall, the percentage of sunny days begins to dip, with September seeing a slight increase to 24%, but August still holds its charm for outdoor activities amidst the lush greenery. Overall, while the sun might not shine as brightly as in the heart of summer, August offers a pleasant mix of sunny intervals and cooler temperatures, perfect for enjoying the natural beauty of this enchanting region.

Percentage of Sunny Days in August in Kuusamo

The chart illustrates the percentage of sunny days in Kuusamo 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 Kuusamo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec2%14%35%32%21%39%42%22%24%6%9%9%
Data source: Kuusamo August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kuusamo in August

In August, Kuusamo, Finland, experiences a significant yet gentle decline in daylight, basking in about 16 hours of sunlight. This month marks a transition, as the long, bright days of summer begin to recede, following the peak of 23 hours in June. As the warmth of summer gradually gives way to the crispness of autumn, August presents a harmonious balance of light, allowing for ample time to explore the stunning landscapes of northern Finland. The days remain long enough to enjoy outdoor activities, yet they hint at the impending shorter daylight hours that will emerge in September, which sees a drop to 13 hours. This natural rhythm of daylight not only showcases the beauty of each season but also sets the stage for the enchanting Northern Lights to grace the skies in the upcoming months.

Average Daylight Hours in Kuusamo for August

The chart illustrates the variation in daylight duration in Kuusamo throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec4h 38m8h 12m11h 48m15h 27m19h 20m23h 19m20h 44m16h 40m13h 1m9h 26m5h 47m3h 6m
Data source: Kuusamo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Kuusamo

In August, the wind in Kuusamo, Finland maintains a consistent average speed of 3.2 m/s (7 mph), mirroring the gentle breezes of the preceding summer months. This mild wind velocity reflects a broader trend observed throughout the warm season, where wind speeds remain steady between 3.2 m/s from June to July. As summer transitions to autumn, a slight uptick can be noticed in September and October, suggesting a whisper of change as the chilly northern air begins to make its presence felt. Overall, August's winds, akin to the serene beauty of the Finnish landscape, contribute to a calm yet dynamic atmospheric experience.

Average August Wind Speed in Kuusamo

The chart displays monthly wind speed patterns in Kuusamo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.23.73.43.23.23.23.2 m/s3.13.73.23.2
Data source: Kuusamo August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Kuusamo Compares to Other Months

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

August and January present stark contrasts in weather conditions. In August, temperatures range from a chilly 2°C (36°F) at night to a warm 29°C (84°F) during the day, with an average of 12°C (55°F). The month sees considerable rainfall, totaling 99 mm (3.9 in) across 17 days, accompanied by high humidity at 87%. In contrast, January experiences frigid temperatures, where the thermometer plummets to a minimum of -28°C (-17°F) and only reaches a maximum of 3°C (38°F), with an average of -10°C (14°F). Precipitation is notably lower at 41 mm (1.6 in) over 12 days, but humidity spikes to an unusual 101%, often resulting in icy conditions. For a more detailed look at January weather, visit Kuusamo weather in January.

When comparing the weather in August and February, it’s clear they offer contrasting experiences. August sees milder temperatures, with averages around 12°C (55°F) and highs reaching up to 29°C (84°F), contributing to a humid environment with 87% humidity and 99 mm of precipitation over 17 days. In stark contrast, February presents a much colder setting, with averages at -10°C (14°F) and maximums only reaching 4°C (39°F). Precipitation during this month is significantly lower at 36 mm, occurring over just 8 days, and humidity remains high at 99%. For those interested in exploring more about February weather, you can visit Kuusamo weather in February.

In comparing the weather patterns of August and March, it is clear that these months present vastly different climates. August boasts a minimum temperature of 2°C (36°F) and can reach a maximum of 29°C (84°F), while March is dominated by much colder conditions, with temperatures ranging from -25°C (-12°F) to a maximum of 8°C (46°F). Precipitation levels are higher in August at 99 mm (3.9 in) over 17 days, compared to March's 42 mm (1.6 in) across just 10 days. Additionally, August has a humidity level of 87%, slightly lower than March's 94%, which often contributes to a more comfortable feel in the summer month. For those interested in a deeper dive into the specifics of March weather, you can explore Kuusamo weather in March.

August and April in Kuusamo present quite contrasting weather conditions. In August, temperatures range from a minimum of 2°C (36°F) to a maximum of 29°C (84°F), with an average temperature of 12°C (55°F). This month sees considerable rainfall, accumulating to 99 mm (3.9 in) over 17 days, while humidity remains high at 87%. In contrast, April experiences much colder temperatures, with a minimum of -15°C (6°F) and a maximum of 15°C (60°F), averaging -1°C (31°F). The precipitation is significantly lower at 42 mm (1.7 in) over just 9 days, and humidity hovers around 88%. For a deeper look into April weather specifics, you can refer to Kuusamo weather in April.

Comparing the weather in August and May reveals distinct seasonal characteristics. August typically enjoys warmer temperatures, with a minimum of 2°C (36°F) and an average of 12°C (55°F), reaching highs of 29°C (84°F). In contrast, May experiences cooler conditions, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 24°C (76°F) and an average of 5°C (41°F). Precipitation is more frequent in August, with 99 mm (3.9 in) over 17 days, compared to May's 51 mm (2.0 in) over 10 days. While both months see high humidity levels, August has a slightly higher average at 87% compared to May's 83%. For a detailed look at May’s weather, you can visit Kuusamo weather in May.

When comparing the weather in August and June, it's clear that August tends to be warmer, with a minimum temperature of 2°C (36°F) and a maximum of 29°C (84°F), while June sees temperatures ranging from a minimum of -1°C (31°F) to a maximum of 26°C (79°F). Both months experience fairly similar average temperatures, with June at 12°C (54°F) and August slightly higher at 12°C (55°F). In terms of precipitation, August has a bit more rainfall at 99 mm (3.9 in) over 17 days compared to June's 86 mm (3.4 in) over 13 days. Additionally, August has a higher humidity level at 87%, compared to June's 79%. For more details on the weather specifics in June, you can check out Kuusamo weather in June.

Comparing the weather in August and July reveals some notable differences. August experiences slightly cooler temperatures, with a minimum of 2°C (36°F) compared to July's 4°C (40°F), and a maximum of 29°C (84°F), which is just marginally warmer than July's max of 28°C (82°F). The average temperature in August is lower at 12°C (55°F) compared to July's 15°C (59°F). Additionally, August sees increased precipitation, with 99 mm (3.9 in) over 17 days, whereas July has 72 mm (2.8 in) during 12 days of rain. Humidity also rises slightly in August to 87%, up from 83% in July. For more detailed information about July's weather, you can visit Kuusamo weather in July.

August and September present contrasting weather patterns, with August typically being warmer and more humid. In August, temperatures range from a minimum of 2°C (36°F) to a maximum of 29°C (84°F), accompanied by an average temperature of 12°C (55°F) and noticeable precipitation of 99 mm (3.9 in) over 17 days. In contrast, September sees cooler temperatures, with a minimum of -4°C (26°F) and a maximum of 21°C (70°F), making the average temperature drop to 7°C (45°F). While September has less total precipitation at 75 mm (2.9 in) over 13 days, the humidity remains high at 91%. For more detailed insights on the weather in September, you can check out Kuusamo weather in September.

August and October present quite a contrast in weather conditions. In August, temperatures range from a mild 2°C (36°F) at night to a warm 29°C (84°F) during the day, accompanied by relatively high humidity at 87%. However, this month sees a significant amount of precipitation, with 99 mm (3.9 in) spread over 17 days. By October, the chill sets in more firmly as temperatures drop significantly, with a minimum of -12°C (11°F) and an average of 2°C (35°F). Although October has slightly less precipitation at 82 mm (3.2 in) over 16 days, the humidity peaks at 96%, contributing to a damp and crisp atmosphere. For more detailed information, you can view Kuusamo weather in October.

August and November present stark contrasts in weather patterns. In August, temperatures range from a chilly 2°C (36°F) at night to a warm 29°C (84°F) during the day, with an average of 12°C (55°F). The month experiences considerable precipitation, totaling 99 mm (3.9 in) over 17 days, and humidity levels are high at 87%. In contrast, November turns significantly colder, with temperatures dipping as low as -20°C (-3°F) and averaging around -3°C (27°F), reaching a maximum of only 7°C (44°F). Precipitation decreases to 66 mm (2.6 in) but still occurs on 15 days, while humidity rises to a striking 96%. For more detailed insights, check out Kuusamo weather in November.

August and December showcase starkly contrasting weather patterns. In August, temperatures range from a minimum of 2°C (36°F) to a maximum of 29°C (84°F), with an average of 12°C (55°F). The month experiences significant rainfall, totaling 99 mm (3.9 in) over 17 days and a high humidity level of 87%. In contrast, December is marked by much colder temperatures, with a minimum of -22°C (-8°F) and a maximum of just 2°C (36°F), leading to an average of -7°C (20°F). Although December sees less precipitation, at 54 mm (2.1 in) across 15 days, it maintains a chilling humidity of 100%. For more details about December weather in Kuusamo, visit Kuusamo weather in December.

Compare Kuusamo's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Kuusamo

As August rolls into Kuusamo, the weather showcases a captivating blend of warmth and moisture, setting it apart from earlier summer months. With occasional maximum temperatures reaching 29°C, the atmosphere becomes notably warmer, inviting outdoor enthusiasts to make the most of nature’s beauty. However, the increase in humidity, averaging around 87%, along with 17 days of precipitation, means that visitors should prepare for some rain amidst the sunshine. This month marks the transition toward fall, where average temperatures dip to a cooler 12°C, offering a unique charm that contrasts with the peak summer heat. For more insights on what to expect, explore the full details at Kuusamo Climate.