September Weather in Lustenau, Austria

Last updated: February 26, 2025

September in Lustenau, Austria brings a blend of mild temperatures and occasional rainfall, creating a refreshing atmosphere for both locals and visitors. The maximum temperature can reach a pleasant 26°C (80°F), while the average hovers around 14°C (57°F), dipping to a brisk minimum of 2°C (36°F) at night. Although precipitation amounts can accumulate to 124 mm (4.9 in) over 13 days, the lush surroundings add to the region's picturesque charm, complemented by a notable humidity level of 83%. Whether you’re exploring the stunning landscapes or enjoying local culture, September offers a unique experience in Lustenau.

September Temperature in Lustenau

In September, Lustenau, Austria, experiences a gentle transition into autumn, characterized by mild temperatures that create a comfortable atmosphere for outdoor activities. The month begins with minimums hovering around 2°C (36°F) and peaks reaching up to 26°C (80°F), showcasing a generous average of 14°C (57°F). This significant drop from the height of summer reflects a noticeable shift, yet the warmth still invites residents and visitors to enjoy the picturesque landscapes and vibrant fall foliage. As September unfolds, cooler nights complement the still pleasant daytime warmth, making it an ideal time for exploring the charming Austrian countryside or indulging in local harvest festivals.

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

The chart illustrates September temperature patterns in Lustenau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec313540485463656557504134
Data source: Temperature data for Lustenau 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 Lustenau

In September, Lustenau experiences a notable transition in its weather patterns as precipitation averages settle around 124 mm (4.9 in) over 13 days of rain. This marks a slight decrease compared to the wetter months of July and August, which recorded 161 mm (6.3 in) and 179 mm (7.1 in) respectively. The trend indicates a gradual shift towards the drier conditions anticipated in the approaching autumn, with precipitation beginning to mirror that of October at 128 mm (5.0 in). As the landscape prepares for the impending chill, September's rainfall provides essential moisture, nurturing the rich flora while hinting at the seasonal transformations ahead.

September Precipitation Trends in Lustenau

The chart displays monthly precipitation patterns in Lustenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec128981138416015616117912412879149
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lustenau

In Lustenau, Austria, September sees a humidity level of 83%, which reflects a slight increase from the cooler summer months of July and August, both hovering around 80%. This rise signals the transition into autumn, as humidity typically begins to creep back up towards the year's higher levels seen in the winter months. Notably, September's humidity is consistent with the levels recorded in June, suggesting a degree of seasonal stability. As the year progresses towards October, humidity spikes again to 90%, hinting at the dampness often associated with fall and winter in this region. Overall, September acts as a bridge between the drier summer and the moisture-laden months to come, maintaining a moderate environment that keeps the charm of Lustenau alive.

September Average Humidity in Lustenau

This chart illustrates the average monthly humidity levels in Lustenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lustenau

As summer fades into autumn in Lustenau, Austria, September presents a notable shift in the UV Index, falling to 6 with a high exposure category, allowing for a burn time of 25 minutes. This decrease from the intense very high levels of July and August highlights the transition to milder conditions. Although the UV Index is lower than the peak summer months, it's essential to remain vigilant, as harmful rays can still pose a risk. As we move towards October, the UV Index will drop further to 4, categorizing it as moderate, which underscores the importance of monitoring UV levels throughout the year. For those planning outdoor activities, understanding these trends is crucial, so don't forget to check the latest updates on the Lustenau UV Index.

Maximum UV Index Levels in Lustenau for September

The chart shows the monthly maximum UV Index (UVI) for Lustenau 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986431
Data source: Lustenau 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 Lustenau

September in Lustenau, Austria, shines brightly with 315 hours of sunshine, marking a delightful transition into autumn. Following the peak of summer in July, where the sun graces the region for an impressive 405 hours, September maintains a robust luminosity, although it dips slightly from the summer's zenith. The gradual decline in sunshine hours from August's 373 hours to September subtly hints at the upcoming seasonal change, yet the soft golden light of early autumn continues to bathe the landscape. This month serves as a gentle reminder of summer's farewell, offering crisp days filled with natural beauty and a vibrant tapestry of fall colors, making it a perfect time for outdoor exploration.

Monthly Sunshine Duration in Lustenau: September Highlighted

The September sunshine duration represents the total number of hours Lustenau 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.
JanFebMarAprMayJunJulAugSepOctNovDec154h223h291h348h359h381h405h373h315h276h213h176h
Data source: Lustenau September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lustenau During September

As September rolls in, Lustenau, Austria, enjoys a notable uptick in sunshine, with a 47% chance of clear skies. This marks a significant improvement from the summer months, where sunny weather hovered around 33-35%. The transition from summer to autumn sees this month sharing the same sunny prospects as April, typically associated with the onset of spring. With the promise of more sunshine compared to the preceding months, September invites both locals and visitors to relish in the beauty of early autumn, making it an ideal time for outdoor adventures amidst the stunning landscape.

Percentage of Sunny Days in September in Lustenau

The chart illustrates the percentage of sunny days in Lustenau 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 Lustenau experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%42%41%48%33%35%33%35%47%39%31%33%
Data source: Lustenau September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lustenau in September

As summer transitions into autumn, September in Lustenau, Austria, experiences a gentle decline in daylight, offering around 12 hours of sunlight. This shift marks a shift from the long, sun-soaked days of June, July, and August, which basked in a consistent 15 hours of daylight. The gradual decrease in light is a precursor to the shorter days ahead in October with only 10 hours, inviting the crisp coolness of fall. Interestingly, while daylight diminishes as the months progress, September still retains a significant amount of light compared to the winter months, ensuring that the enchanting beauty of early autumn can still be enjoyed well into the evening.

Average Daylight Hours in Lustenau for September

The chart illustrates the variation in daylight duration in Lustenau throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 54m10h 15m11h 56m13h 39m15h 8m15h 53m15h 29m14h 10m12h 31m10h 48m9h 17m8h 29m
Data source: Lustenau daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Lustenau

As summer gracefully fades into autumn, September winds in Lustenau, Austria, tend to whisper softly, with an average wind speed of just 1.5 m/s (3 mph). This marks a slight decline from the gentle breezes of previous months, reflecting a seasonal transition where the winds calm. The pattern of wind speeds throughout the year reveals a peak in May at 2.2 m/s (5 mph), before steadily declining over the summer, then slightly increasing again in the cooler months of October and December. This rhythmic dance of air patterns hints at the approaching chill of autumn, inviting a quieter, more contemplative atmosphere in the picturesque landscapes of Lustenau.

Average September Wind Speed in Lustenau

The chart displays monthly wind speed patterns in Lustenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.11.91.91.92.21.61.61.61.5 m/s1.71.62.0
Data source: Lustenau September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Lustenau Compares to Other Months

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

September and January present stark contrasts in weather. In September, temperatures range from a mild minimum of 2°C (36°F) to a comfortable average of 14°C (57°F), peaking at 26°C (80°F). The month experiences significant rainfall, totaling 124 mm (4.9 in) over 13 days, coupled with a humidity level of 83%. In contrast, January experiences much colder conditions, with temperatures dropping to a minimum of -22°C (-7°F), an average of 0°C (31°F), and a maximum of only 14°C (57°F). Precipitation remains similar, at 128 mm (5.0 in) over 12 days, and humidity rises slightly to 92%. This sharp difference highlights the transition from the mild, rainy atmosphere of September to the frigid, snowy environment of January. For more detailed insights into January's conditions, check out Lustenau weather in January.

September and February present strikingly different weather patterns. In September, temperatures range from a mild 2°C (36°F) at night to a comfortable 26°C (80°F) during the day, with an average of 14°C (57°F). The month experiences significant rainfall, with 124 mm (4.9 in) over 13 days and a humidity level of 83%. In contrast, February sees much colder conditions, with nighttime lows plunging to -15°C (5°F) and daytime highs peaking at 16°C (62°F), averaging around 2°C (36°F). Precipitation is slightly less at 98 mm (3.8 in), falling over 12 days, and the humidity is higher at 89%. For more detailed information on February weather in Lustenau, visit Lustenau weather in February.

In comparing the weather between September and March, notable differences emerge. September typically enjoys milder temperatures, with averages around 14°C (57°F) and maximums reaching 26°C (80°F), while March is much colder, averaging just 5°C (41°F) and experiencing minimum temperatures as low as -17°C (2°F). Precipitation is fairly consistent in both months, with September receiving 124 mm over 13 days and March slightly less at 113 mm over 16 days. Additionally, humidity is higher in March at 87% compared to September’s 83%. For a detailed look at March weather in Lustenau, you can check out Lustenau weather in March.

September and April present distinctly different weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 26°C (80°F), with an average of 14°C (57°F), while April sees cooler temperatures, with a minimum of -6°C (22°F) and a maximum of 24°C (76°F), averaging 9°C (48°F). Although September experiences higher precipitation levels at 124 mm (4.9 in) over 13 days, April has a lower amount of precipitation at 83 mm (3.3 in) across 10 days. Humidity is consistent between the two months, with September at 83% and April slightly higher at 84%. For more details on April weather, you can check Lustenau weather in April.

When comparing the weather in September and May, we notice several key differences. September features a more moderate temperature range, with minimums around 2°C (36°F) and maximums reaching 26°C (80°F), while May starts cooler with lows at -2°C (28°F) but can peak at 30°C (85°F). Rainfall is also more pronounced in May, with 160 mm (6.3 in) over 18 days compared to September's 124 mm (4.9 in) spread over 13 days. Humidity levels are slightly higher in September at 83%, as opposed to May’s 80%. For more specific details on May’s weather patterns, you can visit Lustenau weather in May.

In comparing the weather of September and June, September tends to be slightly cooler, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (80°F), while June features warmer averages with a minimum of 4°C (40°F) and a maximum of 32°C (90°F). Both months experience considerable precipitation, but June receives a total of 156 mm (6.1 in) over 16 days, compared to September's 124 mm (4.9 in) over 13 days. Humidity levels are fairly similar in both months, with September at 83% and June at 82%. For more detailed insights, you can check the Lustenau weather in June.

When comparing the weather in September to that of July, notable differences emerge. September features cooler temperatures, with a minimum of 2°C (36°F) and an average of 14°C (57°F), while July enjoys milder conditions, starting at a minimum of 9°C (48°F) and averaging 18°C (65°F). The maximum temperature in July can reach up to 32°C (90°F), significantly higher than September's peak of 26°C (80°F). Additionally, both months experience high humidity levels at 83%, but September receives slightly less rainfall, totaling 124 mm (4.9 in) over 13 days compared to July's 161 mm (6.3 in) over 15 days. For those interested in more details about July weather, please refer to Lustenau weather in July.

September weather exhibits cooler temperatures compared to August, with a minimum of 2°C (36°F) and an average of 14°C (57°F), while August enjoys milder conditions with a minimum of 7°C (46°F) and an average of 18°C (65°F). The maximum temperature peaks at 26°C (80°F) in September, significantly lower than August's high of 32°C (90°F). Additionally, September experiences more frequent precipitation, totaling 124 mm (4.9 in) over 13 days, whereas August sees 179 mm (7.1 in) over 15 days. Humidity remains relatively similar, with September at 83% and August at 80%. For more detailed information on August weather, visit Lustenau weather in August.

In comparing the weather between September and October, September typically boasts milder temperatures with a minimum of 2°C (36°F) and a maximum of 26°C (80°F), resulting in an average of 14°C (57°F). In contrast, October sees a notable drop in temperatures, starting at a minimum of -1°C (31°F) and averaging 10°C (50°F), peaking at 22°C (73°F). Precipitation levels remain fairly consistent, with September recording 124 mm (4.9 in) over 13 days and October slightly increasing to 128 mm (5.0 in) over 14 days. Additionally, October experiences higher humidity at 90%, compared to September's 83%, creating a more damp atmosphere overall. For more detailed information, you can check out Lustenau weather in October.

The weather in September is generally milder than in November, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (80°F) and an average of 14°C (57°F). September also tends to be wetter, experiencing 124 mm (4.9 in) of precipitation over 13 days, while November sees cooler temperatures with a minimum of -4°C (25°F) and a maximum of 20°C (68°F), averaging 5°C (41°F) and receiving less precipitation at 79 mm (3.1 in) over 12 days. Additionally, humidity levels are slightly higher in November at 88%, compared to 83% in September. For more details, check out Lustenau weather in November.

In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 26°C (80°F), with an average of 14°C (57°F). The month tends to be relatively mild, featuring about 124 mm (4.9 in) of precipitation over approximately 13 rainy days, while humidity hovers around 83%. In contrast, December experiences much colder conditions, with temperatures dropping to a minimum of -13°C (10°F) and peaking at 14°C (57°F), resulting in an average of just 1°C (34°F). This month sees increased precipitation at 149 mm (5.9 in) spread over 19 days, along with higher humidity at 90%. For more detailed insights on December weather, visit Lustenau weather in December.

Compare Lustenau's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Lustenau

As summer gently gives way to autumn, September in Lustenau presents a charming transition characterized by mild temperatures and a noticeable uptick in humidity. With warm sunny days still gracing the region, the maximum temperatures can reach up to 26°C. However, as the month progresses, cooler nights remind us that winter is on the horizon, with lows dipping to around 2°C. September also sees an increase in rainfall, totaling approximately 124 mm over about 13 days, making it one of the wetter months. This blend of warmth, moisture, and seasonal change creates a unique climate that sets September apart from the more stable months before it. For further insights into Lustenau's climate patterns, visit Lustenau Climate.