September Weather in Abtenau, Austria

Last updated: February 26, 2025

In September, Abtenau, Austria experiences a captivating interplay of autumnal charm and lingering warmth. The month showcases a maximum temperature reaching up to 26°C (79°F), while averaging around a cool 11°C (53°F). Nights can turn crisp, dipping to a chilly minimum of -8°C (18°F). With an average of 165 mm (6.5 in) of precipitation over 16 days, the region witnesses sporadic showers that enhance the vibrant fall foliage. The humidity rests at a comfortable 74%, creating an inviting atmosphere for outdoor exploration amidst the stunning alpine backdrop.

September Temperature in Abtenau

In September, Abtenau, Austria, experiences a notable transition as the warmth of summer gives way to the cooler embrace of autumn. With temperatures ranging from a chilly -8°C (18°F) at night to a pleasant 26°C (79°F) during the day, the average temperature settles around 11°C (53°F). This month marks a significant drop from the summer highs, yet remains milder compared to the colder months ahead. The gradual decrease in temperature signals the start of fall, inviting visitors to enjoy the stunning autumn foliage while still basking in some lingering sunshine. As the season shifts, the crisp air and moderate weather create an ideal backdrop for outdoor adventures in this picturesque alpine village.

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

The chart illustrates September temperature patterns in Abtenau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec242934424959606052453627
Data source: Temperature data for Abtenau 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 Abtenau

In September, Abtenau experiences a notable transition in its weather patterns, with precipitation totaling 165 mm (6.5 in) over approximately 16 days. This month marks a slight decrease in rainfall when compared to the lush summer months of July and August, which recorded 218 mm and 208 mm, respectively. However, September still stands out as a significant month for precipitation within the annual cycle, retaining a robust amount that contributes to the region's vibrant autumn landscape. The consistent precipitation in the late summer and early fall suggests a trend towards maintaining moisture as the temperatures begin to cool, paving the way for a rich tapestry of fall colors in the surrounding scenery.

September Precipitation Trends in Abtenau

The chart displays monthly precipitation patterns in Abtenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec132111126108218172218208165141100169
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Abtenau

In Abtenau, Austria, September marks the transition to slightly cooler months, with humidity levels averaging around 74%. This figure reflects a noticeable trend of declining humidity from the beginning of summer, where August enjoys a relatively low 68% humidity. As the seasons shift, humidity gradually begins to rise again, culminating in the wetter months of late autumn, where October and November experience much higher averages of 88% and 90%, respectively. Overall, September offers a comfortable balance, suggesting a brief respite from the summer heat while hinting at the moist embrace of the approaching fall.

September Average Humidity in Abtenau

This chart illustrates the average monthly humidity levels in Abtenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%82%79%74%75%74%69%74%88%90%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Abtenau

As September rolls in Abtenau, Austria, the UV Index dips to 7, indicating a high exposure category, which translates to a burn time of 25 minutes for fair-skinned individuals. This reduction from the peak summer months reflects a gradual transition into fall, yet caution is still warranted, as UV radiation remains significant during this period. The earlier summer months saw an exhilarating rise in UV levels, reaching their peak of 9 in both June and July, while May lingered close behind at 8. As we move forward to October, the UV Index is expected to decrease further to 4, signaling a return to moderate sun exposure and longer burn times. For those planning outdoor activities in September, it's essential to stay sun-safe while enjoying the last whispers of summer. For more detailed information, visit Abtenau UV Index.

Maximum UV Index Levels in Abtenau for September

The chart shows the monthly maximum UV Index (UVI) for Abtenau 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.
JanFebMarAprMayJunJulAugSepOctNovDec236789987432
Data source: Abtenau 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 Abtenau

Abtenau, Austria, basks in the vibrant glow of sunshine throughout the year, with September offering a delightful 294 hours of sunshine. This month showcases a remarkable balance, as it follows the peak summer months of June and July, which boast impressive totals of 376 and 396 hours, respectively. While August sees a slight decline to 356 hours, September retains much of that warmth, reminding visitors that autumn is merely a gentle transition. As the days shorten and temperatures cool, the sunlight begins to wane, evidenced by the decrease heading into October with 272 hours. Overall, September serves as a beautiful bridge in Abtenau, maintaining a generous dose of sunshine before the more subdued months of fall take hold.

Monthly Sunshine Duration in Abtenau: September Highlighted

The September sunshine duration represents the total number of hours Abtenau 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.
JanFebMarAprMayJunJulAugSepOctNovDec158h231h286h335h338h376h396h356h294h272h223h180h
Data source: Abtenau September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Abtenau During September

In Abtenau, Austria, September heralds a notable increase in the likelihood of sunny weather, boasting a 47% chance of sunshine. This puts the month ahead of its summer counterparts, July and August, which experience lower probabilities of clear skies at 33% and 29%, respectively. As summer transitions into autumn, the sun seems to make a last stand before the cooler months fully set in. With September’s sunny disposition, locals and visitors alike can relish the picturesque landscapes under more favorable conditions, making it a prime time for outdoor activities. As the temperatures begin to cool, September emerges as a bright spot in the year's weather patterns, hinting at a delightful embrace of early autumn days.

Percentage of Sunny Days in September in Abtenau

The chart illustrates the percentage of sunny days in Abtenau 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 Abtenau experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%46%40%37%25%41%33%29%47%36%32%25%
Data source: Abtenau September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Abtenau in September

As summer wanes into autumn, Abtenau experiences a noticeable shift in daylight duration. In September, the days begin to shorten, offering around 12 hours of daylight—a gentle decline from the lingering 14 hours of August. This transition reflects a broader trend as the region moves from the longer days of summer into the crisper months of autumn. Following September, daylight continues to taper off, reducing to 10 hours in October and further to just 8 hours by December. The gradual decrease in sunlight not only marks the changing seasons but also invites a sense of cosiness and reflection in this picturesque Austrian town.

Average Daylight Hours in Abtenau for September

The chart illustrates the variation in daylight duration in Abtenau throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 55m10h 15m11h 56m13h 39m15h 7m15h 52m15h 28m14h 10m12h 30m10h 48m9h 17m8h 30m
Data source: Abtenau daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Abtenau

In Abtenau, Austria, the September winds bring a gentle breeze, averaging 1.3 m/s (3 mph)—a slight uptick from the summer's more languid airflow. Throughout the year, wind speeds have shown a curious pattern: while winter months typically range around 1.5 m/s, the summer sees a gradual decline, with July and August dropping to an average of 1.3 m/s and 1.2 m/s respectively. As September rolls in, the slight increase serves as a subtle reminder of the transitioning seasons, blending the warmth of summer with the cool embrace of autumn. This stability in wind conditions not only enhances the picturesque landscape but also enriches the serene charm that defines this beautiful alpine region.

Average September Wind Speed in Abtenau

The chart displays monthly wind speed patterns in Abtenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.51.41.61.51.41.31.21.3 m/s1.51.31.4
Data source: Abtenau September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Abtenau Compares to Other Months

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

September weather features a wide range of temperatures, with a minimum of -8°C (18°F) and a maximum of 26°C (79°F), while the average temperature hovers around 11°C (53°F). This month also sees considerable precipitation, totaling 165 mm (6.5 in) over 16 days, and maintains a moderate humidity of 74%. In contrast, January brings much colder conditions, where temperatures can drop to a minimum of -24°C (-10°F) and reach only a maximum of 8°C (47°F), with an average temperature of -4°C (24°F). Although precipitation is slightly lower at 132 mm (5.2 in) over 14 days, January's humidity is notably higher at 91%. For a detailed look at January weather specifics, check out Abtenau weather in January.

September and February present contrasting weather conditions in Abtenau. In September, temperatures range from a chilly -8°C (18°F) at night to a pleasantly warm 26°C (79°F) during the day, with an average of 11°C (53°F). The month experiences significant rainfall, totaling 165 mm (6.5 in) over 16 days, accompanied by a moderate humidity of 74%. In stark contrast, February can be much harsher, with temperatures plummeting as low as -26°C (-14°F), averaging around -2°C (29°F) and peaking at only 14°C (57°F). Precipitation is less frequent, totaling 111 mm (4.4 in) over 14 days, but humidity rises to a notable 87%. For more detailed information, check out Abtenau weather in February.

In comparing the weather of September and March, significant differences emerge. September features a milder temperature range, with minimums around -8°C (18°F), averaging 11°C (53°F), and maximums reaching 26°C (79°F). In contrast, March is considerably colder, with minimum temperatures plunging to -23°C (-9°F) and an average of only 1°C (34°F), peaking at 17°C (62°F). Precipitation is slightly higher in September at 165 mm (6.5 in) over 16 days, compared to March's 126 mm (5.0 in) across 17 days. Moreover, March experiences higher humidity levels at 82% versus September's 74%, contributing to a different atmospheric feel. For a detailed overview, check out Abtenau weather in March.

In comparing the weather of September and April, one can see distinct differences in temperature and precipitation patterns. September generally offers a milder experience, with average temperatures around 11°C (53°F) and maximums reaching up to 26°C (79°F), while April tends to be cooler overall, with an average temperature of 6°C (42°F) and a maximum of 23°C (75°F). Precipitation levels in September are higher, with 165 mm (6.5 in) over 16 days, compared to April's 108 mm (4.3 in) over 14 days. Additionally, humidity is slightly higher in April at 79%, while September sees a humidity level of 74%. For a more detailed look at spring conditions, you might find this link helpful: Abtenau weather in April.

When comparing the weather in September and May, both months feature a similar average humidity of 74%, yet they present distinct temperature patterns. September experiences slightly warmer maxima, reaching up to 26°C (79°F), while May can peak at 27°C (81°F) but has a lower average temperature of 10°C (49°F) compared to September's 11°C (53°F). Rainfall is notably higher in May, with 217 mm (8.6 in) spread over 23 days, compared to September's 165 mm (6.5 in) over 16 days. For more detailed insights into May weather, you can check Abtenau weather in May.

In comparing the weather between September and June, it's clear that both months exhibit a range of temperatures and similar levels of precipitation. September sees temperatures ranging from a minimum of -8°C (18°F) to a maximum of 26°C (79°F), with an average of 11°C (53°F), while June offers milder conditions, with temperatures ranging from 0°C (33°F) to 31°C (88°F) and an average of 15°C (60°F). Both months experience significant rainfall, with September accumulating 165 mm (6.5 in) over 16 days and June slightly higher at 172 mm (6.8 in) over 17 days. Humidity levels are comparable as well, with September at 74% and June slightly higher at 75%. For a more detailed look at June weather, you can visit Abtenau weather in June.

When comparing the weather in September to that of July, notable differences emerge. September experiences cooler temperatures, with a minimum of -8°C (18°F) and an average of 11°C (53°F), while July boasts warmer conditions with a minimum of 5°C (41°F) and an average of 15°C (60°F). Additionally, July tends to be more humid, with a max temperature reaching up to 33°C (91°F), whereas September's maximum is a milder 26°C (79°F). Precipitation is also higher in July, totaling 218 mm (8.6 in) over 21 days, compared to September's 165 mm (6.5 in) across 16 days. For a detailed overview of July weather patterns, check out Abtenau weather in July.

September's weather in Abtenau brings a noticeable coolness compared to August. While August enjoys warmer temperatures with a minimum of 1°C (34°F) and a maximum of 31°C (89°F), September offers cooler conditions, with temperatures ranging from -8°C (18°F) to a max of 26°C (79°F). Additionally, September experiences more rainfall, with 165 mm (6.5 in) over 16 days, compared to 208 mm (8.2 in) across 18 days in August. Humidity levels are slightly higher in September at 74%, while August sees a lower average of 68%. For an in-depth look at August's weather, check out Abtenau weather in August.

September's weather exhibits a wider temperature range, with minimums dropping to -8°C (18°F) and maximums reaching 26°C (79°F), offering an average of 11°C (53°F). The month experiences considerable rainfall, accumulating 165 mm (6.5 in) over 16 days, coupled with a humidity level of 74%.

In contrast, October sees slightly milder temperatures, with minimums at -6°C (21°F) and maximums peaking at 21°C (71°F), resulting in an average temperature of 7°C (45°F). While October receives less precipitation, totaling 141 mm (5.6 in) over 13 days, the humidity rises to 88%. For more detailed insights, check out Abtenau weather in October.

In September, the weather is generally milder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 26°C (79°F) and an average of 11°C (53°F). There's a fair amount of rainfall, totaling 165 mm (6.5 in) over about 16 days, and humidity levels average around 74%.

By November, the temperature drops significantly, with a minimum of -16°C (3°F) and an average of just 2°C (36°F), reaching a maximum of 15°C (60°F). Precipitation also decreases to 100 mm (3.9 in) over approximately 11 days, but the humidity rises to a notable 90%. For more detailed weather information, visit Abtenau weather in November.

September and December exhibit striking differences in weather patterns. In September, temperatures can range from a chill of -8°C (18°F) to a warm max of 26°C (79°F), with an average of 11°C (53°F). The month experiences 165 mm of precipitation over 16 days, accompanied by a humidity level of 74%, creating a fairly moderate early autumn atmosphere. In contrast, December is significantly colder, with temperatures dropping to a minimum of -20°C (-4°F) and averaging -3°C (27°F), peaking at 10°C (50°F). Precipitation levels increase slightly to 169 mm over 18 days, and the humidity rises to 89%, contributing to a more wintry feel. For more detailed information, you can check Abtenau weather in December.

Compare Abtenau's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Abtenau

As September unfolds in Abtenau, the weather presents a unique blend that distinctly sets it apart from the preceding summer months. While daytime temperatures can still reach a warm 26°C (79°F), the evenings can bring a brisk chill, occasionally dipping to -8°C (18°F). This notable drop showcases the transition into autumn, creating a refreshing contrast. Additionally, September experiences increased precipitation with 16 days of rain contributing to a total of 165 mm (6.5 in), fostering the lush greenery of the region. With an average humidity of 74%, the air carries the crisp scent of approaching fall, making this month a dynamic time to explore the beauty of Abtenau. For more insights into the weather trends throughout the year, visit Abtenau Climate.