Last updated: February 26, 2025
In Heilbronn, Germany, August presents a captivating blend of summer warmth and occasional showers. With maximum temperatures reaching up to 35°C (95°F) and an average of 20°C (68°F), residents and visitors alike can enjoy sunny days, perfect for outdoor activities and social gatherings. However, the month also experiences cooler moments, with minimum temperatures dipping to 6°C (43°F). Rain is a regular guest, contributing 65 mm (2.6 in) of precipitation over approximately 13 days, enhancing the lush beauty of the surrounding landscapes. With humidity levels around 84%, the warmth can feel more intense, but it also creates a vibrant atmosphere, making August in Heilbronn truly memorable.
In Heilbronn, Germany, August brings a delightful warmth as temperatures typically range from a mild 6°C (43°F) at night to a sizzling 35°C (95°F) during the day, with an average of 20°C (68°F). This month marks the peak of summer, showcasing a notable increase in warmth compared to earlier months. The trend from June through August reveals a gradual rise, with July often being the hottest, while August continues to serve up plenty of sunny days perfect for outdoor activities. As summer draws to a close, the city enjoys a vibrant atmosphere, making it an ideal time for locals and visitors to bask in the warm breeze before the cooler autumn months set in.
In August, Heilbronn experiences a moderate precipitation amount of 65 mm (2.6 in), which is consistent with the drier conditions seen over the summer months. Rainfall is measured on an average of 13 days throughout the month, slightly higher than July's 12 days, suggesting that while August maintains a warm ambiance, brief showers are still a common occurrence. This transitional phase often marks the shift toward autumn, as the precipitation levels begin to decline compared to the wetter earlier months of spring, highlighting a gradual move away from the heavy rains of winter. Overall, August serves as a reminder that while summer might be winding down, the region's weather remains dynamic and unpredictable.
In August, Heilbronn experiences a slight rise in humidity, averaging around 84%. This marks a subtle increase from the previous months, following July's 83%. The trend reveals a gradual ascent in humidity levels as summer continues, peaking in the wet winter months of January and February with high values of 91% and 89%, respectively. Transitioning from the warmth of summer into autumn, humidity in September climbs a notch to 85%, showcasing a consistent seasonal pattern. Overall, Heilbronn's humidity reflects the rhythm of the changing seasons, with the air becoming progressively heavier as the year draws to a close.
In August, Heilbronn experiences a UV Index of 7, categorizing sun exposure as high and allowing a burn time of just 25 minutes for unprotected skin. This month marks a slight decrease from the peak UV Index of 8 observed from May through July; however, the sun remains potent, urging residents and visitors to take precautions. As summer draws to a close, the trend of rising UV levels continues, necessitating awareness of safe sun practices. For a detailed understanding of UV trends throughout the year, visit the Heilbronn UV Index.
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In Heilbronn, Germany, August is a vibrant summer month, offering 383 hours of sunshine, marking a slight dip from the peak of 412 hours in July. This sunshine trend highlights the warm embrace of summer, as the days gradually shorten leading into the fall. The sunlight in August remains robust compared to earlier months, significantly outshining the 125 hours enjoyed in January. As summer transitions into autumn, September sees a decline with 321 hours of sunshine, but the warmth of August lingers in the longer days and vibrant atmosphere, inviting both residents and visitors to bask in the delightful summer glow while it lasts.
In Heilbronn, Germany, August experiences a 31% chance of sunny weather, placing it slightly above the city's annual average for sunshine. While the summer months of July and June offer slightly higher probabilities for sun at 37% and 34% respectively, they still fall short of the more consistently sunny conditions seen in March and April, which boast chances of 44% and 46%. This trend suggests that while August is generally a pleasant month, it doesn't quite match the early spring's sunny disposition. As the season transitions to September, the likelihood of sunshine notably increases again to 44%, indicating that sunny days can still be found as summer gives way to fall.
In Heilbronn, Germany, August marks the transition from the peak of summer to the early hints of autumn, with an average of 14 hours of daylight. This is a slight decrease from the sunlit splendor of June, which boasts the longest days at 16 hours. As summer wanes, the daylight duration gradually diminishes from July's 15 hours, creating a gentle reminder of the seasonal change. Following August, the daylight will continue to retreat, dropping to 12 hours in September and further down to 10 hours in October. This trend highlights how the vibrant warmth of summer gives way to the more subdued light of fall, setting the stage for a cozy and reflective time of year.
In August, Heilbronn experiences a gentle breeze with an average wind speed of 2.6 m/s (6 mph), marking a slight increase as summer begins to fade. This transitional month showcases a consistent wind pattern, echoing the calmness of July, while remaining more invigorating than June, which recorded the year's lowest winds. The seasonal trend indicates that while the summer months bring varied breeziness—with May peaking at a lively 3.5 m/s (8 mph)—August maintains a refreshing, moderate airflow, setting the tone for the upcoming autumn. The wind speed in August serves as a reminder of warm days passing and hints at the cooler breezes to come, providing a delightful experience for residents and visitors alike.
The weather in Heilbronn 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 Heilbronn and find detailed weather information for every month.
When comparing the weather in August and January, it’s clear that these months present strikingly different climates. August typically enjoys milder temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F), making it a warm month ideal for outdoor activities. In contrast, January is much colder, with temperatures ranging from a frigid -13°C (8°F) to a maximum of 13°C (55°F), and averaging just 2°C (35°F). Moreover, while August receives about 65 mm (2.6 in) of precipitation over 13 days at a humidity level of 84%, January experiences slightly higher precipitation at 80 mm (3.1 in) over 12 days, accompanied by even higher humidity at 91%. For more details on January weather, you can check Heilbronn weather in January.
August and February present contrasting weather experiences. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F), accompanied by a moderate rainfall of 65 mm (2.6 in) over about 13 days. The humidity is relatively high at 84%, making the warm days feel quite sultry. In stark contrast, February showcases much cooler temperatures, with a minimum of -12°C (12°F), an average of 4°C (39°F), and a maximum of 19°C (66°F). The month experiences slightly more precipitation at 74 mm (2.9 in) over 11 days, while humidity peaks at 89%, contributing to a chilly and damp atmosphere. For more details on February weather, visit Heilbronn weather in February.
When comparing August and March weather in Heilbronn, a stark contrast in temperatures and conditions is evident. August typically sees much warmer temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 35°C (95°F), while March experiences a chillier range, with temperatures dipping as low as -11°C (13°F) and peaking at 22°C (72°F). Precipitation is also notable in both months; March receives slightly more rainfall at 91 mm (3.6 in) over 14 days compared to August's 65 mm (2.6 in) over 13 days. Additionally, humidity levels are high in both months, with March averaging 87% and August at 84%. For further details, you can check out Heilbronn weather in March.
When comparing the weather in August and April, there are notable differences in temperatures and precipitation patterns. August typically experiences higher temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 35°C (95°F), with an average of 20°C (68°F). In contrast, April's temperatures are cooler, with a range from -4°C (26°F) to 27°C (80°F) and an average of 10°C (50°F).
Precipitation in August also exceeds that of April, with 65 mm (2.6 in) falling over 13 days compared to April's 37 mm (1.5 in) over 9 days. Humidity levels remain similar, with August at 84% and April at 83%.
For those interested in a detailed look at April's weather, you can check out Heilbronn weather in April.
In comparing the weather between August and May, there are notable differences in temperature, precipitation, and humidity. August experiences warmer temperatures, ranging from a minimum of 6°C to a maximum of 35°C, with an average of 20°C. In contrast, May is cooler, with temperatures ranging from a minimum of -1°C to a maximum of 30°C, averaging 14°C. Precipitation levels are slightly lower in August at 65 mm over 13 days, compared to May's 85 mm over 14 days. Humidity remains high in both months, with August at 84% and May at 79%. For further details on May’s weather, you can check Heilbronn weather in May.
When comparing the weather in June and August, we see some notable similarities and differences. In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 34°C (94°F), with an average temperature of 19°C (66°F). The month experiences slightly higher precipitation at 85 mm (3.4 in) over 12 days and maintains a humidity level of 82%. In contrast, August has a broader temperature range, with minimums of 6°C (43°F) and maximums reaching 35°C (95°F), averaging 20°C (68°F). Although August has lower precipitation at 65 mm (2.6 in) over 13 days, humidity is slightly higher at 84%. For more details on the weather in June, you can check Heilbronn weather in June.
In comparing the weather between July and August, we see that both months have similar average temperatures, around 20°C (68°F). July experiences slightly higher maximum temperatures, peaking at 36°C (97°F), compared to August’s maximum of 35°C (95°F). However, August sees a slight increase in rainfall, with 65 mm (2.6 in) over 13 days, compared to July's 67 mm (2.6 in) over 12 days. Humidity levels are also comparable, with August at 84% and July at 83%. For a detailed look at July weather, check out Heilbronn weather in July.
In comparing the weather between August and September, we see a notable drop in average temperatures. August boasts a range from a minimum of 6°C (43°F) to a maximum of 35°C (95°F), with an average temperature of 20°C (68°F). In contrast, September's temperatures range from a low of 3°C (38°F) to a high of 31°C (88°F), averaging around 15°C (60°F). Additionally, August experiences slightly more precipitation, with 65 mm (2.6 in) over 13 days, compared to September's 51 mm (2.0 in) over 9 days. Interestingly, September maintains a similar humidity level at 85%, just slightly higher than August's 84%. For more detailed insights, check out Heilbronn weather in September.
The weather in August and October presents a stark contrast in both temperature and overall climate conditions. August boasts a milder average temperature around 20°C (68°F), with maximums reaching as high as 35°C (95°F), making it a warm summer month. In contrast, October experiences cooler temperatures, with an average of 11°C (52°F) and minimums dropping to -1°C (31°F). Additionally, while both months see a similar amount of precipitation—65 mm (2.6 in) in August compared to 75 mm (3.0 in) in October—the autumn month has slightly higher humidity levels at 88% compared to August’s 84%. For more detailed information, you can check Heilbronn weather in October.
August and November present contrasting weather conditions. In August, temperatures range from a minimum of 6°C (43°F) to a scorching maximum of 35°C (95°F), with an average of 20°C (68°F). The month experiences considerable humidity at 84% and sees 65 mm (2.6 in) of rainfall over 13 days. In sharp contrast, November features much cooler temperatures, with a minimum of -3°C (27°F) and an average of only 5°C (42°F), although it reaches a maximum of 21°C (71°F). Precipitation is slightly lower in November at 51 mm (2.0 in) over 9 days, accompanied by an increase in humidity to 89%. For more detailed insights, you can check Heilbronn weather in November.
In August, temperatures in Heilbronn typically range from a minimum of 6°C (43°F) to a maximum of 35°C (95°F), with an average temperature around 20°C (68°F). The month sees relatively moderate precipitation of 65 mm (2.6 in) spread over 13 days, and humidity levels hover at 84%. In contrast, December brings significantly colder conditions, with temperatures dropping to a minimum of -7°C (20°F) and averaging just 3°C (38°F), while high temperatures reach only 14°C (57°F). Precipitation increases to 130 mm (5.1 in) over 19 days, and humidity remains high at 91%. For more details on the December weather in Heilbronn, visit Heilbronn weather in December.
As summer reaches its peak in Heilbronn, August presents a vibrant tapestry of warm temperatures and occasional rainfall, setting it apart from the cooler months. With daily highs soaring to around 35°C (95°F), the days are often filled with sunshine, inviting residents and visitors alike to enjoy outdoor activities. However, the increased humidity at 84%, coupled with an average of 13 rainy days, serves as a reminder of the transitional nature of this month. Unlike the drier conditions of July and the cooler nights that precede it, August offers a unique blend of warmth and moisture, making it a compelling time for exploration. For more insights on the weather patterns throughout the year, visit Heilbronn Climate.