September Weather in Lindau, Germany

Last updated: February 26, 2025

In September, Lindau, Germany experiences a delightful transition as summer gives way to autumn. The maximum temperature can reach a pleasant 26°C (80°F), while the average hovers around a comfortable 15°C (59°F). Nighttime sees temperatures dipping to a cooler 6°C (43°F), inviting cozy evenings. Though the month brings about 64 mm (2.5 in) of precipitation over approximately 12 days, the humidity remains relatively high at 84%, adding a refreshing touch to the air. This blend of mild temperatures and occasional rain enhances the picturesque charm of Lindau, making it a wonderful time to explore its stunning landscapes and cultural richness.

September Temperature in Lindau

In September, Lindau, Germany, experiences a delightful transition from the warmth of summer to the crispness of autumn. With minimum temperatures around 6°C (43°F) and average highs peaking at 26°C (80°F), the month offers a pleasant balance, making it ideal for outdoor activities. The average temperature of 15°C (59°F) hints at the lingering warmth of late summer, yet also foreshadows the cooler months ahead. As the days grow shorter, the vibrant fall colors begin to emerge, creating a picturesque backdrop against the serene Lake Constance. This seasonal shift is not just a change in climate but an invitation to explore the scenic beauty of Lindau while enjoying comfortable conditions.

September Weather in Lindau: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lindau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec383840465362646459534540
Data source: Temperature data for Lindau 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.

September Precipitation in Lindau

In September, Lindau experiences a balanced continuation of late-summer rainfall, accumulating 64 mm (2.5 in) over approximately 12 days of precipitation. This marks a subtle decrease from the wetter months of August, which recorded the highest rainfall of the year at 81 mm (3.2 in) across 14 days. Following the trend of fluctuating rain patterns throughout the year, September’s precipitation aligns closely with that of February, suggesting a seasonal rhythm that peaks in mid-summer before tapering off into autumn. As autumn sets in, the anticipation of October's significantly higher 96 mm (3.8 in) hints at the impending shift in weather, reinforcing the idea that September serves as a transitional month in Lindau’s climatic narrative.

September Precipitation Trends in Lindau

The chart displays monthly precipitation patterns in Lindau, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec656469396859788164965975
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lindau

In September, Lindau, Germany, experiences a noticeable shift in humidity, with levels rising to 84%. This marks a transition as summer's warmth gives way to the cooler autumn months. Following the lowest humidity recorded in June at 75%, the increase in September reflects a trend of gradual humidity recovery that begins in August and continues into October, where it peaks at 87%. This fluctuation throughout the year highlights Lindau's maritime climate, characterized by high humidity in the colder months and a steady decline during the warmer summer season. As September draws in this increased moisture, it paves the way for the rich, atmospheric changes that autumn brings to this picturesque lakeside town.

September Average Humidity in Lindau

This chart illustrates the average monthly humidity levels in Lindau, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%84%79%75%76%77%84%87%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lindau

In September, Lindau, Germany, experiences a moderate UV Index of 5, indicating that sun exposure should be approached with care. As summer wanes, the sun's intensity decreases from the peak levels of June and July, where UV readings soared to 8 and 7 respectively. The ideal burn time extends to 30 minutes, striking a balance between enjoying the outdoors and practicing sun safety. This shift reflects a gradual transition towards the lower UV indexes of autumn, making September an ideal time for outdoor activities while still remaining conscious of UV exposure. For a comprehensive look at seasonal trends in sun intensity, visit Lindau UV Index.

Maximum UV Index Levels in Lindau for September

The chart shows the monthly maximum UV Index (UVI) for Lindau in September, 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: Lindau September 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.

September Sunshine in Lindau

In Lindau, Germany, September offers a delightful transition into autumn, basking in an impressive 312 hours of sunshine. Following the sun-drenched months of July and August, which boast over 400 hours, September retains a generous amount of light, making it a perfect time for outdoor activities and enjoying the stunning Lake Constance. This gradual decrease in sunshine hours, from summer's peak to the cooler fall months—with just about 84 hours less than August—signals the onset of a cozy seasonal shift, hinting at the enchanting beauty that autumn brings. As daylight dwindles towards October's 242 hours, the vibrant colors of nature become even more captivating, creating a picturesque backdrop for those lucky enough to visit during this charming time of year.

Monthly Sunshine Duration in Lindau: September Highlighted

The September sunshine duration represents the total number of hours Lindau experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec99h176h253h359h410h418h424h396h312h242h152h113h
Data source: Lindau September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lindau During September

September in Lindau, Germany, brings a moderate chance of sunny weather, with an estimated 28% likelihood of sunshine. This marks a slight decline from the sunnier months of summer, particularly August, which boasts a 35% chance. Interestingly, the trend shows that as the year progresses from the bright days of April, where sun chances peak at 49%, the likelihood of sunny days gradually decreases. Despite this ebb, September still offers pleasant weather possibilities, making it a lovely time to enjoy the scenic beauty of Lindau before the days grow shorter and cooler. So, while it's wise to be prepared for cloudier skies, there are still opportunities to bask in the sun during this enchanting month.

Percentage of Sunny Days in September in Lindau

The chart illustrates the percentage of sunny days in Lindau throughout the year, with September 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 Lindau experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%25%37%50%25%35%30%35%28%28%16%19%
Data source: Lindau September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lindau in September

As summer transitions into autumn in Lindau, Germany, September brings a gentle reduction in daylight, with the sun gracing the sky for about 12 hours. This decrease follows the peak of summer, where June dazzles with 17 hours of sunlight, slowly tapering off as the days shorten. While September still offers ample daylight to enjoy outdoor activities and the last warm days of the year, the shift is a reminder of the impending fall. As we move towards October, sunlight dwindles further to 10 hours, hinting at the cozy, reflective months that lie ahead. This rhythm of daylight not only marks the changing seasons but also encourages residents and visitors to embrace each moment of brightness before winter's embrace.

Average Daylight Hours in Lindau for September

The chart illustrates the variation in daylight duration in Lindau throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 55m9h 43m11h 53m14h 7m16h 6m17h 9m16h 36m14h 48m12h 39m10h 26m8h 25m7h 20m
Data source: Lindau daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Lindau

In September, the winds in Lindau, Germany bring a gentle breeze, averaging 4.2 m/s (9 mph), which is a slight dip from the previous month’s 4.7 m/s (10 mph). This subtle lull is part of a more notable trend as summer transitions into autumn; the wind speeds generally decline through the summer months, with June marking the year's lowest at 3.5 m/s (8 mph). As we approach the cooler autumn months, wind speeds begin to pick up again, reaching 5.3 m/s (12 mph) in October. This pattern underscores the dynamic nature of Lindau's climate, where the changing seasons bring varied wind experiences, inviting visitors to enjoy the crisp air and shifting scenery.

Average September Wind Speed in Lindau

The chart displays monthly wind speed patterns in Lindau, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.15.44.74.84.63.54.14.74.2 m/s5.34.85.1
Data source: Lindau September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Lindau Compares to Other Months

The weather in Lindau 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 Lindau and find detailed weather information for every month.

In September, the weather tends to be milder with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 26°C (80°F) and an average temperature of 15°C (59°F). This month experiences around 64 mm (2.5 in) of precipitation over approximately 12 days, with humidity averaging 84%. In contrast, January brings much colder conditions, with temperatures ranging from a minimum of -8°C (19°F) to a maximum of 12°C (53°F) and an average of just 3°C (38°F). Precipitation in January is slightly higher at 65 mm (2.6 in), over 13 days, and humidity climbs to 89%. For more details on January weather in Lindau, you can check out Lindau weather in January.

September and February present distinctly different weather experiences. In September, temperatures range from a cool 6°C (43°F) to a warm 26°C (80°F), with an average of 15°C (59°F), allowing for comfortably warm days as summer gradually transitions to fall. In contrast, February is characterized by much colder conditions, with temperatures ranging from a frigid -10°C (15°F) to a milder 14°C (57°F), and an average of just 3°C (38°F). Both months share similar precipitation levels, receiving approximately 64 mm (2.5 in) over about 12 days, yet February typically feels wetter due to higher humidity at 88%, compared to September's 84%. For those interested in the specifics of February weather, more information can be found at Lindau weather in February.

September and March present contrasting weather patterns. In September, temperatures range from a mild 6°C (43°F) to a pleasant 26°C (80°F), with an overall average of 15°C (59°F). The month experiences about 64 mm (2.5 in) of precipitation over 12 days, accompanied by a relatively high humidity level of 84%. In contrast, March is much cooler, with temperatures fluctuating between a minimum of -8°C (18°F) and a maximum of 14°C (58°F), culminating in an average temperature of just 5°C (40°F). March tends to be slightly wetter, with 69 mm (2.7 in) of precipitation over the same number of days, and humidity rising to 87%. For more detailed insights, you can check Lindau weather in March.

When comparing the weather in September and April, significant differences emerge. September tends to be milder, with average temperatures reaching 15°C (59°F) and maximums of 26°C (80°F), creating a comfortable climate for outdoor activities. In contrast, April experiences cooler temperatures, with an average of 8°C (46°F) and maximums of 21°C (70°F), indicating a slow transition into warmer months. Precipitation is slightly lower in April at 39 mm (1.5 in) over 9 days, compared to September's 64 mm (2.5 in) over 12 days, although both months maintain high humidity levels of 84%. For a deeper dive into April's weather specifics, check out Lindau weather in April.

When comparing the weather in September and May, we observe that September tends to be warmer overall. With an average temperature of 15°C (59°F) and maximum highs reaching 26°C (80°F), September offers a more moderate climate than May, which has an average temperature of 12°C (53°F) and peaks at 24°C (75°F). However, May experiences slightly lower minimum temperatures, averaging 2°C (36°F) compared to September’s 6°C (43°F). Both months see a similar amount of precipitation, with September receiving 64 mm (2.5 in) over 12 days and May slightly higher at 68 mm (2.7 in) over 10 days. Interestingly, September is also marked by higher humidity levels at 84%, while May's humidity sits at 79%. For more details on the weather during this time, you can check Lindau weather in May.

When comparing the weather in September and June, we observe a shift in temperatures and humidity levels. September generally experiences a slightly cooler average temperature, ranging from a minimum of 6°C (43°F) to a maximum of 26°C (80°F), while June tends to be warmer, with temperatures ranging from 7°C (46°F) to 28°C (83°F). Precipitation is similar in both months, with September receiving 64 mm (2.5 in) over 12 days and June receiving 59 mm (2.3 in) over 11 days. Additionally, September has higher humidity at 84% compared to June's 75%. For more details on what to expect, you can visit Lindau weather in June.

In comparing the weather between July and September, September tends to be cooler, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 26°C (80°F), compared to July's milder temperatures, which range from a minimum of 9°C (49°F) to a maximum of 29°C (84°F). While both months experience the same number of precipitation days at 12, September sees slightly less rainfall overall, with 64 mm (2.5 in) of precipitation compared to July's 78 mm (3.1 in). Additionally, September's humidity levels are higher at 84%, while July maintains a slightly lower humidity of 76%. For more detailed insights, you can explore the Lindau weather in July.

In comparing the weather between August and September, September presents a noticeable drop in temperatures, with minimums of 6°C (43°F) compared to August's 10°C (51°F) and average highs reaching only 26°C (80°F) against August's warmer maximum of 30°C (87°F). Precipitation increases slightly in September, with 64 mm (2.5 in) recorded over 12 rainy days, while August sees 81 mm (3.2 in) over 14 days. Humidity is higher in September at 84%, while August enjoys a lower level of 77%, contributing to a more comfortable atmosphere during the summer month. For further details, you can visit Lindau weather in August.

September and October show notable changes in weather patterns. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 26°C (80°F), with an average of 15°C (59°F). This month experiences a total precipitation of 64 mm (2.5 in) over approximately 12 days, along with a relatively high humidity level of 84%. In contrast, October sees a drop in temperatures, with a minimum of 3°C (37°F) and an average of 12°C (53°F), peaking at 23°C (73°F). Precipitation increases significantly to 96 mm (3.8 in) over about 15 days, while humidity rises slightly to 87%. For more detailed information, you can check Lindau weather in October.

September generally offers milder temperatures compared to November, with average highs reaching up to 26°C (80°F) while November sees a maximum of only 18°C (64°F). The minimum temperatures also reflect this difference, dropping to as low as 6°C (43°F) in September compared to just 1°C (33°F) in November. Both months exhibit similar precipitation levels, with September receiving 64 mm (2.5 in) across 12 days and November slightly less at 59 mm (2.3 in) over 13 days. Additionally, the humidity levels rise from 84% in September to 88% in November, contributing to a chillier feeling as the seasons transition. For more detailed information, you can check Lindau weather in November.

In September, the weather in Lindau is generally mild, with average temperatures around 15°C (59°F) and maximums reaching up to 26°C (80°F). The month sees about 64 mm (2.5 in) of precipitation spread over approximately 12 days, coupled with high humidity levels at 84%. In contrast, December brings a significant drop in temperatures, with averages plummeting to around 4°C (40°F) and maximums only reaching 11°C (51°F). Precipitation increases slightly to 75 mm (3.0 in) across 15 days, and humidity rises to 87%. For more detailed information about the weather conditions in December, you can check Lindau weather in December.

Compare Lindau's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Lindau

September in Lindau brings a distinctive change as summer's warmth begins to recede. With average temperatures around 15°C (59°F), it offers a refreshing contrast to the hot months preceding it. The increased humidity of 84% coupled with 64 mm of rainfall across approximately 12 days suggests that this transition is often accompanied by a few rainy spells. Unlike the peak summer days, the maximum temperature peaks at a more moderate 26°C (80°F), inviting visitors to enjoy the beautiful landscapes and vibrant fall colors without the sweltering heat. For a deeper understanding of the climate variations throughout the year, explore more at Lindau Climate.