Last updated: February 26, 2025
In September, Friedrichshafen experiences a delightful transition into autumn, with maximum temperatures reaching up to 27°C (81°F) and an average hovering around 16°C (60°F). The month welcomes cooler nights, boasting a brisk minimum of 4°C (40°F). While the area enjoys a range of pleasant weather, it is also marked by 94 mm (3.7 in) of precipitation over 11 days, contributing to the lush landscape. With an average humidity of 83%, this month provides a captivating mix of warm days and refreshing, cooler air, perfect for outdoor exploration or cozy indoor retreats.
In September, Friedrichshafen begins to embrace the early whispers of autumn, showcasing a delightful range in temperatures that invites exploration. With minimums averaging around 4°C (40°F) and maximums reaching a pleasant 27°C (81°F), the month balances the tail end of summer warmth with the crispness of fall. The average temperature sits comfortably at 16°C (60°F), providing a perfect backdrop for outdoor activities. This transitional period signals a gradual decrease from the sweltering highs of August, yet still offers ample opportunity for enjoying the area's stunning landscapes under milder skies. Whether you're wandering along the lakeside or enjoying a cozy café, September in Friedrichshafen is a gentle reminder of nature's cycles, making it a charming time to visit.
In September, Friedrichshafen experiences a moderate level of precipitation, receiving 94 mm (3.7 in) of rain over 11 days. This marks a slight decrease from the notably wet month of August, which saw 143 mm (5.6 in). As summer transitions into autumn, the trend suggests a gradual waning of precipitation, yet September still delivers a respectable amount. Interestingly, while the total rainfall is lower than in several preceding months, it aligns closely with January's figures, indicating a seasonal shift that maintains a steady rhythm of rain as the year comes to a close. With October approaching, residents can expect another 100 mm (3.9 in), as the rainy pattern continues into the fall months.
As September rolls in for Friedrichshafen, Germany, the city's humidity stands at a comfortable 83%, reflecting a slight uptick from the drier summer months, where it dipped to around 80% in both May and August. This modest increase signals the transition towards autumn, as the humidity gradually creeps back up before the winter months envelop the region. Historical data reveals a pattern where humidity typically peaks in the colder months, with both October and December hitting 90%. Yet, September's comfortable levels suggest just a hint of what’s to come, providing residents and visitors alike with a pleasant farewell to summer’s warm embrace.
As summer wanes, September in Friedrichshafen, Germany, sees a notable shift in the UV Index, dropping to 6, which falls into the high exposure category. This indicates a reduction from the very high levels experienced during the peak summer months of June to August, where the UV Index consistently hovered at 8 or 9. With a burn time of 25 minutes, outdoor enthusiasts should remain cautious while enjoying the milder weather. Interestingly, this pattern of decreasing UV levels hints at the approaching autumn, making it essential to adjust sun protection strategies. For more detailed information, check out the Friedrichshafen UV Index.
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As summer gracefully transitions into autumn, September in Friedrichshafen offers a delightful balance of sunshine, totaling 315 hours this month. This marks a notable decline from the sun-drenched peak of July, which basked in 405 hours of radiance. However, September still enjoys a generous amount of sunlight compared to the drearier months that follow, such as October with 276 hours and November at 213 hours. The gradual decline in daylight hours reminds us of the changing seasons, with September serving as a comforting bridge between the warmth of summer and the cool embrace of autumn, where nature’s beauty continues to flourish under the golden rays of the sun.
In Friedrichshafen, Germany, the likelihood of sunny weather sees a notable uptick as summer transitions into autumn, with September boasting a 44% chance of sun. Following a modest beginning to the year, where January grapples with a mere 14% chance, the subsequent months gradually increase sunshine, peaking during the spring. However, it's during the vibrant early autumn that September stands out, representing a sweet spot for sun-seekers. This trend highlights the tantalizing blend of pleasant temperatures and brighter days, making September a delightful time to explore the picturesque landscapes around Lake Constance. As the calendar shifts towards October, the likelihood dips again, emphasizing September's unique charm in this otherwise fluctuating climate.
As September rolls into Friedrichshafen, the transition from the long, sun-drenched days of summer begins to take shape. With 12 hours of daylight, this month marks a gentle decline from the peak summer hours of 15 in June, July, and August. The days are still pleasantly long, reflecting the lingering warmth of early fall, but as autumn approaches, the daylight gradually shrinks, hinting at the shorter days to come in October and November. This steady ebb in daylight duration illustrates the rhythm of seasons, inviting residents to savor the last golden hues of summer before the cozy embrace of winter nights settles in.
As summer fades into autumn in Friedrichshafen, September brings the subtlest whispers of wind, with an average speed of only 1.9 m/s (4 mph)—the year's most tranquil month. This gentle breeze contrasts with the more robust winds of late spring, where speeds peaked at 3.2 m/s (7 mph) in May. Notably, September's calm winds serve as a reminder of the transition, as the energy of the earlier months gives way to a serene, quieter atmosphere. Following September, wind speeds see a slight uptick in October, yet the tranquility of the month remains a defining feature of early autumn, often inviting moments of reflection amid the changing leaves.
The weather in Friedrichshafen changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Friedrichshafen and find detailed weather information for every month.
In comparing the weather of September and January, there is a notable contrast in temperatures and seasonal characteristics. September typically enjoys milder temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), with an average of 16°C (60°F). It experiences relatively high humidity at 83% and approximately 94 mm of precipitation over 11 days. In contrast, January is much colder, with temperatures ranging from a frigid minimum of -11°C (12°F) to a maximum of 13°C (56°F), averaging around 1°C (34°F). The winter month sees slightly more precipitation at 95 mm over 12 days, with humidity peaking at 92%. For more specific details about January weather, you can check Friedrichshafen weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a mild 4°C (40°F) to a warm 27°C (81°F), with an average of 16°C (60°F), while February is notably colder, with temperatures dipping as low as -11°C (13°F) and averaging just 3°C (38°F). Precipitation is more frequent in September, with 94 mm (3.7 in) over 11 days, compared to February's 76 mm (3.0 in) over 13 days. Humidity levels are slightly higher in February at 89%, versus September's 83%, indicating a chillier yet damp winter atmosphere. For more insights on the weather during this month, check out Friedrichshafen weather in February.
September and March exhibit significant differences in weather characteristics. September typically enjoys a milder climate, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), and an average of 16°C (60°F). In contrast, March experiences cooler conditions, with temperatures ranging from -11°C (12°F) up to 20°C (68°F) and an average of 6°C (43°F). Precipitation patterns also show a slight variation, as September sees about 94 mm (3.7 in) over 11 days, while March has slightly less precipitation at 84 mm (3.3 in) but over 15 days. Additionally, humidity remains relatively high in both months, with September at 83% and March at 87%. For more detailed information on March weather, check out Friedrichshafen weather in March.
When comparing the weather in September and April, September generally experiences milder temperatures, with averages around 16°C (60°F) and maximums reaching up to 27°C (81°F). In contrast, April sees cooler temperatures, with an average of 10°C (50°F) and maximums peaking at 25°C (77°F). While both months have their share of rainfall, September has higher precipitation at 94 mm (3.7 in) over 11 days, compared to April's 62 mm (2.4 in) over 9 days. Interestingly, humidity levels are quite similar, with September at 83% and April slightly higher at 84%. For more detailed information about April's weather, you can check out Friedrichshafen weather in April.
When comparing the weather in September and May, both months display a range of temperatures but differ in certain aspects. September enjoys warmer average temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), while May features slightly cooler conditions with a minimum of 2°C (35°F) and a maximum of 29°C (85°F). Precipitation is more frequent in May, occurring on 16 days with a total of 124 mm (4.9 in), compared to September's 11 days of rainfall totaling 94 mm (3.7 in). Additionally, September has a slightly higher humidity level at 83%, compared to May's 80%. For a more detailed view of the weather patterns in May, visit Friedrichshafen weather in May.
In comparing the weather of September and June, we can observe noticeable differences. September tends to have cooler temperatures, with a minimum of 4°C (40°F) and an average of 16°C (60°F), while June starts off warmer with a minimum of 8°C (47°F) and an average of 19°C (66°F). June also features maximum temperatures that can soar up to 33°C (92°F), compared to a maximum of 27°C (81°F) in September. Additionally, June experiences more precipitation, totaling 134 mm (5.3 in) over 14 days, whereas September sees 94 mm (3.7 in) over 11 days. Both months are relatively humid, with September at 83% and June slightly lower at 82%. For a closer look at June weather specifics, you can check Friedrichshafen weather in June.
When comparing the weather in September to that of July, it's clear that July tends to be warmer overall. In July, temperatures range from a minimum of 10°C (51°F) to a maximum of 33°C (92°F), with an average of 20°C (68°F). In contrast, September sees cooler temperatures, with a minimum of 4°C (40°F), an average of 16°C (60°F), and a maximum of 27°C (81°F). While both months experience high humidity at 83%, July has more precipitation, totaling 117 mm (4.6 in) over 15 days compared to September's 94 mm (3.7 in) over 11 days. For more information on July's weather, you can refer to Friedrichshafen weather in July.
In comparing the weather between August and September, a notable shift in temperature and precipitation can be observed. September temperatures range from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), with an average of 16°C (60°F). This marks a decline from the warmer August averages, which feature a minimum of 9°C (49°F), an average of 20°C (68°F), and a peak of 34°C (93°F). Additionally, September experiences increased precipitation, with 94 mm (3.7 in) over 11 days, compared to the heavier rainfall in August, which totaled 143 mm (5.6 in) over 15 days. Despite the drop in temperatures, the humidity remains relatively high in September at 83%, only slightly above August's 80%. For more details, see Friedrichshafen weather in August.
September generally enjoys milder temperatures, with an average of 16°C (60°F) and a maximum reaching up to 27°C (81°F). In contrast, October sees a noticeable drop in temperatures, averaging around 11°C (52°F) and peaking at 22°C (72°F). Both months experience significant precipitation, with September recording 94 mm (3.7 in) over 11 days and October slightly higher at 100 mm (3.9 in) over 13 days. Humidity also rises in October, reaching 90% compared to September's 83%, making the weather feel a bit more damp as autumn sets in. For more specific conditions, check out Friedrichshafen weather in October.
September and November present distinct weather profiles, with September boasting milder temperatures that range from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), averaging at 16°C (60°F). In contrast, November experiences cooler weather, with temperatures dipping as low as -2°C (29°F) and reaching a maximum of 19°C (67°F), and averaging just 6°C (42°F). While September sees more precipitation at 94 mm (3.7 in) over 11 days, November has a lower total of 61 mm (2.4 in) but maintains a higher humidity level at 88%. For more insights on November weather, visit Friedrichshafen weather in November.
In September, the weather tends to be milder, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 27°C (81°F) and an average of 16°C (60°F). This month experiences 11 days of precipitation, totaling 94 mm (3.7 in) and a relatively lower humidity level of 83%. In contrast, December brings much colder conditions, with temperatures dropping to a minimum of -5°C (23°F) and averaging only 3°C (37°F), peaking at 13°C (55°F). This month sees increased precipitation, totaling 117 mm (4.6 in) over 19 days, alongside higher humidity at 90%. For a detailed overview of this chillier month, check out Friedrichshafen weather in December.
As summer gradually fades, September in Friedrichshafen brings a noticeable transition in weather, marked by milder temperatures and increased humidity. While the maximum temperature still reaches delightful highs, the averages reflect the cooling trend, setting the stage for crisp autumn days. The month features a fair share of rainfall, reminding residents and visitors alike that the lush greenery of fall leads to frequent precipitation. This shift from the warmer, drier months of summer offers a unique charm, inviting exploration of the city's beautiful landscapes. For a deeper understanding of the region's varied weather patterns, visit Friedrichshafen Climate.