Last updated: February 26, 2025
In Aachen, Germany, August brings a blend of warm and variable weather, with maximum temperatures soaring up to 35°C (96°F), while the average temperature settles around a comfortable 19°C (66°F). Evenings cool down to a refreshing minimum of 7°C (45°F), creating a pleasant contrast. However, residents and visitors should prepare for an average of 16 days of precipitation, totaling 78 mm (3.1 in), contributing to a humidity level of 71%. This dynamic climate offers a unique experience, perfect for exploring the city's rich cultural heritage amidst the changing weather.
In Aachen, Germany, August offers a delightful blend of warmth and pleasant breezes, with temperatures typically ranging from a cool 7°C (45°F) to a comfortable high of 35°C (96°F). The average temperature rests at around 19°C (66°F), marking it as one of the warmer months of the year. This trend of increasing warmth continues from the preceding month, July, which experiences even higher peaks, but August provides a more temperate escape as summer begins to wane. As the month progresses, residents and visitors can bask in sunny days, making it an ideal time for outdoor activities and exploring the city's rich history and cultural offerings. The transition towards September hints at cooler evenings, but August remains a vibrant highlight of Aachen's seasonal charm.
In August, Aachen experiences a moderate level of precipitation, with an average of 78 mm (3.1 in) spread over 16 days. This marks a slight decrease compared to the wetter summer months of July, which recorded 94 mm, and June with 88 mm. The consistent rainfall not only keeps the landscape lush but also indicates a shift towards the drier autumn months ahead, as seen in the subsequent September, which sees a further reduction to 64 mm. The trend suggests a gradual transition from the wetter summer season, maintaining a rich environment for the flora while cozying up towards fall.
In Aachen, Germany, August marks one of the driest months of the year, with humidity levels dipping to 71%, a notable decrease from the peak of 91% in January. As the seasons progress, the trend shows that humidity gradually decreases from the heavy moisture of winter, hitting its lowest in summer before rising again in autumn. Specifically, from April's 84%, humidity steadily declines, providing a respite during the warmer months. This pattern emphasizes a remarkable seasonal shift, highlighting how the city transitions from the dampness of winter through a more comfortable summer, only to resume its higher humidity as the year comes to a close.
In August, Aachen experiences a notable UV Index of 7, indicating high exposure to UV radiation, with a reduced burn time of just 25 minutes for those with lighter skin tones. This trend reflects a continuation of the very high levels recorded in late June and July, where the UV Index peaked at 8. As summer reaches its zenith, it's essential to recognize the slight dip in the UV Index from July to August, yet caution remains vital as outdoor activities can quickly lead to sunburn. With the UV Index likely to decrease as the seasons transition, be sure to stay informed about safe sun practices. For more insights on the UV Index throughout the year, visit Aachen UV Index.
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August in Aachen, Germany, brings a delightful balance of sunshine, with 378 hours of radiant daylight gracing the city. Following the peak of summer in July, which boasts an impressive 408 hours, August experiences a slight dip, yet remains a vibrant month for outdoor activities and exploration. The trend throughout the months showcases a steady increase in sunshine from January through July, culminating in a sun-soaked summer. As the year transitions into fall, September sees 316 hours of sun, a noticeable decline that signals the end of the sunny season. Yet, August's abundant daylight still provides ample opportunity to enjoy the warm days before the cooler months set in, making it a cherished time for both locals and visitors alike.
In Aachen, Germany, August strikes a balance in the sun stakes with a 31% chance of sunny days. While this figure mirrors the sunlit prospects of the preceding months of June and July, it reflects a slight dip from the brighter spring days of April and May. Interestingly, as summer gives way to early autumn, the likelihood of sunny weather seems to pick up again in September, climbing to 38%. This trend suggests that while August may not be the sunniest month, its weather remains relatively stable, offering opportunities for outdoor enjoyment before the cooler, cloudier days of fall set in.
In Aachen, Germany, the daylight duration experiences a captivating rhythm throughout the year, peaking during the vibrant summer months. Starting with a modest 8 hours in January, daylight gradually increases, reaching its zenith in June at 16 hours. This is the time when the city basks in the warmth of the sun's embrace, perfect for outdoor activities and enjoying local attractions. As summer transitions into autumn, the daylight begins to wane, with August still offering a generous 14 hours before dipping to 12 hours in September. The cycle wraps back to winter, where not much light is seen again, with only 8 hours in both November and December. This ebb and flow of daylight not only marks the passing seasons but also enriches the daily life and cultural activities in Aachen.
In Aachen, August brings a gentle breath of wind, averaging 3.4 m/s (8 mph), a slight increase from the lull of June and July, which saw some of the year’s calmest conditions. This mid-summer shift hints at a gradual return to the more robust wind speeds characteristic of early and late year months like January and October, both peaking at 4.4 m/s (10 mph). Interestingly, the overall trend reveals summer months feature lower winds, with June being the calmest. As temperatures cool into the fall, the winds begin to pick up again, allowing Aachen to transition into a breezier season, a refreshing change that often accompanies the arrival of autumn.
The weather in Aachen 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 Aachen and find detailed weather information for every month.
August and January present strikingly contrasting weather conditions. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 35°C (96°F), with an average of 19°C (66°F), showcasing the warmth of summer. In contrast, January features chilly temperatures, with a minimum of -8°C (17°F) and a maximum of 13°C (56°F), averaging just 3°C (37°F). While both months receive similar amounts of precipitation—around 79 mm (3.1 in)—August experiences this over 16 days, eliciting a more humid environment at 71%. January, on the other hand, sees slightly less frequent rain over 14 days but has a significantly higher humidity of 91%. For more insights into January's climate, check out Aachen weather in January.
August and February present stark contrasts in weather. In August, temperatures range significantly from a cool 7°C (45°F) at night to a sweltering 35°C (96°F) during the day, with an average around 19°C (66°F). The humidity is relatively high at 71%, and rain falls on about 16 days, totaling 78 mm (3.1 inches). In contrast, February experiences much chillier conditions, with temperatures dipping as low as -10°C (14°F) and peaking at 21°C (69°F), resulting in an average of just 5°C (40°F). Although February shares the same precipitation total (78 mm) and is slightly drier with only 12 rainy days, the humidity is notably higher at 90%. For more details on February weather specifically, you can check Aachen weather in February.
In comparing the weather of August and March, we see striking differences in temperature and humidity. August features a much warmer temperature range, with minimums of 7°C (45°F) and maximums soaring to 35°C (96°F), averaging around 19°C (66°F). In contrast, March experiences significantly colder conditions, with minimum temperatures dropping to -10°C (14°F) and maximums reaching 23°C (73°F), averaging only 7°C (44°F).
Precipitation levels are fairly similar, with August seeing 78 mm (3.1 in) over 16 days and March slightly higher at 87 mm (3.4 in) over 15 days. Humidity also varies notably; August has a humidity level of 71%, while March's humidity is higher at 87%. For a more detailed look at March weather specifics, you can visit Aachen weather in March.
When comparing the weather in August and April, significant differences emerge. August typically experiences warmer temperatures, with an average of 19°C (66°F) and peaks reaching up to 35°C (96°F), while April's averages only reach 9°C (49°F), peaking at a maximum of 27°C (81°F). Additionally, August tends to be more humid, with a humidity level of 71%, compared to April's higher humidity of 84%. Precipitation also varies; August sees about 78 mm (3.1 inches) over 16 days, whereas April has a lighter total of 40 mm (1.6 inches) over just 10 days. For more detailed insights into April weather, you can check Aachen weather in April.
In comparing the weather of August and May, August tends to be warmer, with an average temperature of 19°C (66°F) and maximum highs reaching up to 35°C (96°F), while May averages at a cooler 13°C (56°F) with highs around 31°C (89°F). Both months experience a similar level of precipitation, with August recording 78 mm (3.1 in) across 16 days and May receiving slightly less at 74 mm (2.9 in) over 13 days. Humidity levels are quite comparable as well, though May exhibits a slightly higher average at 77% compared to August's 71%. For more detailed information about May weather, you can visit Aachen weather in May.
When comparing the weather in August and June, both months exhibit mild minimum temperatures, with August slightly warmer with an average of 19°C (66°F) compared to June's 18°C (64°F). The maximum temperatures in August reach up to 35°C (96°F), while June's peak is a touch lower at 33°C (92°F). Despite August being warmer overall, it experiences slightly less precipitation, totaling 78 mm (3.1 in) over 16 days compared to June's 88 mm (3.4 in) across just 12 days. Humidity levels are also quite similar, with August at 71% and June slightly higher at 74%. For more details, you can check Aachen weather in June.
In comparing the weather of August and July, both months exhibit mild average temperatures, with August featuring a minimum temperature of 7°C (45°F) and a maximum of 35°C (96°F), while July's minimum is slightly higher at 8°C (46°F) and can reach a maximum of 40°C (104°F). While July experiences more intense heat, with its maximum consistently peaking higher, August offers a slightly cooler overall climate. Rainfall is also noteworthy; August receives 78 mm (3.1 in) of precipitation over 16 days, while July sees 94 mm (3.7 in) across only 13 days. Humidity levels remain quite similar, with August at 71% and July at 72%. For more detailed insights, check out Aachen weather in July.
In comparing the weather between August and September, we see a notable shift in temperatures and other atmospheric conditions. August typically boasts warmer temperatures, with a minimum of 7°C (45°F) and an average of 19°C (66°F), peaking at a high of 35°C (96°F). In contrast, September experiences cooler weather, with a minimum of 2°C (36°F) and an average of 15°C (59°F), though it can still reach a maximum of 32°C (91°F). Precipitation is slightly reduced in September, with 64 mm (2.5 in) over 10 days compared to August's 78 mm (3.1 in) spread across 16 days. Interestingly, September also shows a slight increase in humidity at 81%, compared to August's 71%. For more detailed insights, check out Aachen weather in September.
August and October present a marked contrast in weather conditions. August boasts a wider temperature range, with minimums of 7°C (45°F) and maximums reaching up to 35°C (96°F), accompanied by moderate humidity levels at 71%. In comparison, October sees cooler temperatures, with minimums dropping to 1°C (34°F) and an average of just 11°C (53°F). This month experiences slightly higher humidity at 88% and a comparable amount of precipitation—82 mm (3.2 in) over 14 days, versus August's 78 mm (3.1 in) over 16 days. For more detailed information on October conditions, check out Aachen weather in October.
August and November present stark contrasts in weather. August typically boasts a warm climate, with average temperatures around 19°C (66°F) and highs reaching up to 35°C (96°F), along with a moderate level of precipitation at 78 mm (3.1 in) over 16 days. In contrast, November ushers in cooler conditions, featuring average temperatures of only 7°C (44°F) and a maximum of 18°C (66°F), with lower precipitation levels of 59 mm (2.3 in) across 11 days. Moreover, November experiences a higher humidity level at 91%, compared to August's 71%, making the latter feel more comfortable overall. For more details on November weather patterns, you can check Aachen weather in November.
August and December showcase strikingly different weather patterns. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 35°C (96°F), with an average of 19°C (66°F). The month experiences significant humidity at 71%, along with around 78 mm (3.1 in) of precipitation over approximately 16 days. In contrast, December's cooler climate features much lower temperatures, with a minimum of -5°C (24°F) and a maximum of 15°C (59°F), resulting in an average of just 5°C (41°F). This month sees increased precipitation of 112 mm (4.4 in) spread over about 20 days and heightened humidity levels at 92%. For a detailed look at the weather during this time, visit Aachen weather in December.
As summer reaches its zenith, August in Aachen brings a notable increase in temperature, showcasing the warmest days of the year. While the days can reach a sweltering maximum of 35°C (96°F), evenings tend to cool down significantly, providing a refreshing break from the heat. Despite the warmth, August is also characterized by a higher chance of rain, with about half the month experiencing some level of precipitation. This increased humidity, averaging around 71%, makes it feel even warmer, contrasting sharply with the cooler, drier months earlier in the year. For those curious about Aachen's weather patterns throughout the seasons, check out Aachen Climate for more detailed insights.