August Weather in Kiel, Germany

Last updated: February 26, 2025

In Kiel, Germany, August presents a delightful summer experience as temperatures reach a maximum of 33°C (92°F), while the average sits comfortably at 18°C (65°F). Visitors can enjoy warm, sun-kissed days framed by mild evenings, though it's wise to be prepared for the occasional rain, with 78 mm (3.1 in) of precipitation spread over 13 days. Humidity levels hover around 77%, adding a touch of tropical warmth to the coastal air. Whether basking in the sun or exploring the picturesque landscapes, August in Kiel offers a perfect blend of summer charm and refreshing coastal breezes.

August Temperature in Kiel

In August, Kiel, Germany experiences a delightful peak of summer, with temperatures soaring to a maximum of 33°C (92°F). This month's warmth is a striking contrast to the frigid depths of winter, where temperatures plunge to a minimum of -9°C (16°F) in January. The average temperature climbs to a comfortable 18°C (65°F), inviting outdoor activities amidst lush scenery. While the month begins with a minimum of 8°C (46°F), it's clear that summer is firmly established, making it the warmest time of the year. As the summer sun sets, the pleasant evenings offer a refreshing reprieve from the day’s heat, showcasing Kiel's vibrant seasonal transformation.

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

The chart illustrates August temperature patterns in Kiel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec373840465463646458524439
Data source: Temperature data for Kiel generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Kiel

In August, Kiel experiences a notable increase in precipitation, with a total of 78 mm (3.1 in), closely following the peak of 80 mm seen in July. This month maintains the trend of the summer season, with an average of 13 rainy days, mirroring the wet conditions of July. Compared to the drier spring months, where April recorded only 40 mm, August's rainfall signals a shift back towards more typical late-summer weather. As the summer ends, this increased precipitation plays a crucial role in preparing the region for the upcoming fall months, making August an important transitional period in Kiel's climatological calendar.

August Precipitation Trends in Kiel

The chart displays monthly precipitation patterns in Kiel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec565364406961807854814663
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Kiel

In August, humidity levels in Kiel, Germany, stabilize at a comfortable 77%, mirroring the figures from July. This consistency suggests a gradual decline from the high humidity seen in the winter months, where levels hovered around 90% at the outset of the year. As summer progresses, humidity gradually decreases from 80% in May, maintaining a pleasant climate as locals enjoy the warmth. Looking ahead to September, humidity is expected to rise again to 83%, hinting at the transition into a wetter autumn. Overall, August stands as a peak of summer comfort, offering a reprieve from the winter's heaviness while preceding the season's shift.

August Average Humidity in Kiel

This chart illustrates the average monthly humidity levels in Kiel, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%85%80%77%77%77%84%87%89%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Kiel

As summer reaches its peak in August, Kiel experiences a UV Index of 7, categorized as high, indicating that sun exposure can be more intense, with a burn time of just 25 minutes. This trend continues from July, where sun protection becomes increasingly essential. Notably, as we move from June, where the UV Index hits a very high of 8, it begins to stabilize in August. Observing the annual cycle, it's clear that while winter months like January and December enjoy a low UV Index of just 1 or 2, sunlight intensity surges during the summer months. To enjoy the beautiful sunny days safely, residents and visitors should remain vigilant and informed about the Kiel UV Index to ensure healthy sun exposure practices. For more details, visit Kiel UV Index.

Maximum UV Index Levels in Kiel for August

The chart shows the monthly maximum UV Index (UVI) for Kiel 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568775321
Data source: Kiel 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 Kiel

August in Kiel, Germany, experiences a remarkable transition from the vibrant sunshine of summer toward the softer light of autumn. With 398 hours of sunlight, August still enjoys the tail end of the warm season, though it's slightly less than July’s peak of 429 hours. This subtle dip marks a shift, yet the lingering warmth and brightness create a delightful atmosphere for outdoor activities and late summer festivities. Following a pattern established earlier in the year, August's sun hours continue to showcase a significant strengthening from the bleakness of winter, where January barely scrapes 100 hours. As the sunny days start to wane, Kiel remains wrapped in a charm that invites both locals and visitors to relish the beauty of summer’s final act.

Monthly Sunshine Duration in Kiel: August Highlighted

The August sunshine duration represents the total number of hours Kiel 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.
JanFebMarAprMayJunJulAugSepOctNovDec100h180h255h361h414h424h429h398h316h244h154h114h
Data source: Kiel August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kiel During August

In Kiel, Germany, the likelihood of sunny weather in August stands at around 33%, reflecting a moderate chance for those seeking sunshine during the summer months. This percentage highlights a subtle upward trend compared to the early months of the year, with January and February showing meager chances of sun at 15% and 26%, respectively. As spring unfolds, the likelihood gradually increases, peaking in April at 47%. Despite a slight dip in May (25%) and July (30%), August maintains a competitive chance, proving to be a more promising month overall. Therefore, while August might not guarantee endless sunshine, it certainly offers a favorable window for outdoor activities amid the typical unpredictability of summer weather.

Percentage of Sunny Days in August in Kiel

The chart illustrates the percentage of sunny days in Kiel 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 Kiel experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%26%36%47%25%35%30%33%28%29%15%19%
Data source: Kiel August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kiel in August

As summer begins to wane, August in Kiel, Germany, offers a delightful transition in daylight duration, featuring 14 hours of sunlit hours—a slight dip from July's peak of 16 hours. This gentle decline marks a shift away from the long, golden days of summer, yet still embraces the warmth and vibrancy of outdoor activities. As the month unfolds, daylight gradually yields to the encroaching fall, with September bringing 12 hours of daylight. This pattern highlights a beautifully cyclical rhythm of nature, where each season has its distinct charm, culminating in the cozy, shorter days of winter.

Average Daylight Hours in Kiel for August

The chart illustrates the variation in daylight duration in Kiel throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 58m9h 44m11h 54m14h 6m16h 3m17h 5m16h 32m14h 46m12h 38m10h 27m8h 28m7h 23m
Data source: Kiel daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Kiel

In August, Kiel experiences an average wind speed of 4.1 m/s (9 mph), a level that remains consistent with the spring’s relatively breezy conditions, showcasing a slight uptick compared to the slower winds of summer in June and July. This revitalizing breeze hints at the seasonal transition as summer wanes, though it's notably gentler than the blustery gusts of January and October, which often reach around 4.4 m/s (10 mph). Overall, Kiel’s wind patterns reflect a gentle ebb and flow, with August serving as a bridge, maintaining moderate winds that invite both relaxation and enjoyment of the beautiful coastal surroundings.

Average August Wind Speed in Kiel

The chart displays monthly wind speed patterns in Kiel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.64.24.34.13.03.54.1 m/s3.64.64.14.4
Data source: Kiel August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Kiel Compares to Other Months

The weather in Kiel changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kiel and find detailed weather information for every month.

August and January present stark contrasts in weather. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 33°C (92°F), with an average of 18°C (65°F), making it a much warmer month. The humidity is relatively high at 77%, accompanied by 78 mm (3.1 in) of precipitation over 13 days. In contrast, January boasts much cooler conditions, with temperatures dipping as low as -9°C (16°F) and averaging only 3°C (38°F), reaching a maximum of 13°C (55°F). Despite experiencing less precipitation—56 mm (2.2 in) over 11 days—January's humidity is higher at 90%. This comparison highlights the seasonal shift from the warmth and moisture of late summer to the cold and dampness of winter. For more details, check out Kiel weather in January.

August and February present striking contrasts in weather conditions. August typically experiences a wider temperature range, with minimums averaging around 8°C (46°F) and maximums reaching up to 33°C (92°F), along with significant humidity levels of 77%. In contrast, February is much colder, with temperatures ranging from a low of -11°C (12°F) to a high of just 17°C (62°F), and a higher humidity of 89%. While August sees more precipitation over 13 days totaling 78 mm (3.1 in), February has less rainfall on average, with 53 mm (2.1 in) over 10 days. For more on February weather, check out Kiel weather in February.

August and March present quite contrasting weather patterns. In August, temperatures range from a mild 8°C (46°F) at night to a warm 33°C (92°F) during the day, with an average of 18°C (65°F). It typically experiences higher humidity levels at 77% and sees around 78 mm (3.1 in) of precipitation over 13 days. In contrast, March is much cooler, with temperatures dropping to a minimum of -10°C (15°F) and peaking at 18°C (64°F), averaging only 5°C (41°F). Although March has slightly less precipitation at 64 mm (2.5 in) across 11 days, it has a higher humidity level of 88%. For a more detailed look at the weather in March, check out Kiel weather in March.

In comparing the weather between August and April, significant differences emerge. August presents a much warmer climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 33°C (92°F) and an average of 18°C (65°F). In contrast, April's temperatures are notably cooler, with a minimum of -3°C (27°F) and a maximum of 26°C (78°F), leading to an average of just 8°C (46°F). While August receives more precipitation, totaling 78 mm (3.1 in) over 13 days, April has lower precipitation levels at 40 mm (1.6 in) across 9 days, despite having slightly higher humidity at 85% compared to August's 77%. For a detailed look at April weather in Kiel, you can refer to Kiel weather in April.

In August, the weather is generally warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 33°C (92°F) and an average temperature of 18°C (65°F). The humidity is fairly high at 77%, and the month experiences about 78 mm (3.1 in) of precipitation over 13 days. In contrast, May has cooler temperatures, with a minimum of 0°C (31°F) and a maximum of 27°C (81°F), averaging 12°C (54°F). The precipitation is slightly less at 69 mm (2.7 in) over 12 days, and humidity is slightly higher at 80%. For a more detailed look at weather patterns, you can check Kiel weather in May.

In comparing the weather of August and June, both months exhibit relatively mild temperatures and high humidity levels of 77%. August tends to be warmer, with average temperatures peaking at 18°C (65°F) and reaching maximums of 33°C (92°F), while June averages slightly cooler at 17°C (63°F) and a maximum of 32°C (89°F). Precipitation is also more significant in August, totaling 78 mm (3.1 in) over 13 days compared to June's 61 mm (2.4 in) over 11 days. For a detailed overview of June's climate, you can check Kiel weather in June.

In comparing the weather of July and August, we see that both months have similar temperature ranges, with July having a minimum of 7°C and a maximum of 32°C, while August's temperatures range from 8°C to 33°C. The average temperature remains consistent at around 18°C for both months. Precipitation is also comparable, with July receiving 80 mm over 13 days and August slightly less at 78 mm, also over 13 days. Humidity levels are consistent as well, remaining at 77% in both months. For more detailed information on July weather, check out Kiel weather in July.

In comparing the weather between August and September, we can see a notable transition. August tends to be warmer, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 33°C (92°F), and an average of 18°C (65°F). Humidity is relatively high at 77%, with precipitation amounting to 78 mm over 13 days. In contrast, September brings cooler temperatures, with minimums dropping to 4°C (40°F) and a max of 29°C (84°F), averaging 14°C (58°F). This month experiences less rainfall, totaling 54 mm over 11 days, but humidity increases slightly to 83%. For those interested in more detailed information, you can check Kiel weather in September.

In August, the weather is characterized by warmer temperatures, with a minimum of 8°C (46°F) and an average of 18°C (65°F), peaking at a maximum of 33°C (92°F). This month experiences an average of 78 mm (3.1 in) of precipitation over 13 days, accompanied by a humidity level of 77%. In contrast, October brings cooler temperatures, with a minimum of 0°C (32°F) and an average of 11°C (52°F), reaching a maximum of 25°C (78°F). This month sees slightly higher precipitation at 81 mm (3.2 in) spread over 14 days, and humidity rises to 87%. For more insights on October weather, visit Kiel weather in October.

August and November present contrasting weather patterns. August experiences higher temperatures, with an average of 18°C (65°F) and peaks reaching 33°C (92°F), accompanied by significant humidity at 77%. In contrast, November sees cooler temperatures, averaging around 7°C (44°F), with a maximum of only 19°C (66°F) and a minimum dipping to -1°C (30°F). While August is wetter with 78 mm (3.1 in) of precipitation across 13 days, November is relatively drier, recording 46 mm (1.8 in) over just 10 days. The humidity also rises slightly in November to 89%. For more details, check out Kiel weather in November.

August and December present starkly contrasting weather conditions. In August, temperatures range from a minimum of 8°C (46°F) to a balmy maximum of 33°C (92°F), with an average of 18°C (65°F), while December experiences much cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 11°C (53°F), averaging just 4°C (39°F). Precipitation is more abundant in August at 78 mm (3.1 in) over 13 days, while December sees a slightly lower precipitation of 63 mm (2.5 in) spread across the same number of days. Moreover, December boasts higher humidity at 88%, compared to August's 77%. For more detailed insights, check out the Kiel weather in December.

Compare Kiel's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Kiel

August in Kiel showcases a warm and vibrant transition, marking a departure from the cooler months earlier in the year. With average temperatures soaring to a pleasant 18°C, the month invites plenty of outdoor activities under the sun. While the humidity remains relatively high at 77%, the occasional rainfall—accumulating to about 78 mm over 13 days—provides much-needed relief from the heat. This balance of warmth and moisture transforms Kiel into a lush and lively destination, perfect for enjoying its beautiful surroundings. To delve deeper into the nuances of Kiel's weather patterns, visit Kiel Climate.