September Weather in Villach, Austria

Last updated: February 26, 2025

In September, Villach, Austria experiences a delightful transition into autumn, characterized by a maximum temperature reaching 25°C (77°F) and an average of 13°C (56°F). The month sees cooler nights with minimum temperatures dropping to 0°C (32°F). Expect a fair amount of rain, with total precipitation around 196 mm (7.7 inches) spread over approximately 15 days. Humidity levels hover around 74%, creating a crisp yet refreshing atmosphere perfect for outdoor activities and exploring the stunning landscapes of the region.

September Temperature in Villach

In September, Villach, Austria, experiences a delightful transition from the warmth of summer to the crispness of autumn. With minimum temperatures averaging around 0°C (32°F) and maximums reaching a comfortable 25°C (77°F), this month offers a mild climate that beckons outdoor enthusiasts. The average temperature settles at 13°C (56°F), indicating a gradual cooling trend as days grow shorter. This pleasant shift not only encourages scenic hikes and exploration of the lush surroundings but also hints at the approach of the colder months. As the month unfolds, the landscape begins to adorn itself with the stunning hues of fall, making September a truly enchanting time to visit Villach.

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

The chart illustrates September temperature patterns in Villach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec263136455262636455473829
Data source: Temperature data for Villach 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 Villach

In September, Villach experiences a significant precipitation total of 196 mm (7.7 in), marking it as the fourth rainiest month of the year. This noteworthy amount falls over an average of 15 days, signaling a transition into the wetter autumn season. Compared to the previous months, September maintains a high precipitation rate, though it does show a slight decrease from August's peak of 228 mm (9.0 in). As summer gives way to fall, the patterns suggest a shift in weather dynamics, with the lush landscapes continuing to thrive under the consistent rainfall and the days getting shorter, setting the stage for the crisp, cooler months ahead.

September Precipitation Trends in Villach

The chart displays monthly precipitation patterns in Villach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec559698137211150171228196122177149
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Villach

As summer fades and autumn approaches, September in Villach, Austria, showcases a shift in humidity levels, settling at a comfortable 74%. This marks a slight increase from the drier summer months of July and August, which recorded 74% and 68% respectively. The gradual rise hints at the onset of the wetter seasons ahead, as October's humidity spikes to 88%. Interestingly, September acts as a transition month, bridging the relatively dry late summer and the more humid conditions characteristic of autumn and winter, which typically hover around the 90% mark. This cyclical pattern underscores Villach's seasonal rhythm, making September a unique blend of late summer warmth and early autumn freshness.

September Average Humidity in Villach

This chart illustrates the average monthly humidity levels in Villach, 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 Villach

In September, Villach experiences a notable shift in UV Index, standing at a moderate to high level of 7. This indicates a significant reduction from the peak summer months, where the UV Index soared to 9 in both June and July. With a burn time extending to 25 minutes, it's essential to remain vigilant about sun exposure. Although the days are getting shorter and cooler as autumn approaches, the need for sunscreen and protective clothing is still relevant during this month. For ongoing updates on UV conditions, check out the detailed resource at Villach UV Index.

Maximum UV Index Levels in Villach for September

The chart shows the monthly maximum UV Index (UVI) for Villach 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.
JanFebMarAprMayJunJulAugSepOctNovDec246789987532
Data source: Villach 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 Villach

As summer gracefully transitions to autumn, September in Villach, Austria brings a delightful 305 hours of sunshine. This month marks a shift, showcasing nearly a 20% drop from the sun-drenched peak of July with its robust 409 hours. However, compared to the earlier months of the year, September remains vibrant, outshining both October and November, which see further decreases in daylight. The sweet spot of early autumn allows visitors to enjoy the golden hues of nature while basking in the warm glow of the sun, making it a perfect time for outdoor adventures before winter sets in.

Monthly Sunshine Duration in Villach: September Highlighted

The September sunshine duration represents the total number of hours Villach 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.
JanFebMarAprMayJunJulAugSepOctNovDec184h223h295h325h349h395h409h377h305h268h199h198h
Data source: Villach September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Villach During September

In September, Villach, Austria experiences a 39% chance of sunny weather, indicating a slight uptick in sunshine compared to the preceding summer months. This is a gradual recovery from the relatively dim conditions of early spring, where March shines with a peak of 52% sunlight, only to dip again in the late spring months. As autumn approaches, the likelihood of sunshine begins to waver, echoing a pattern of variability that characterizes the transition from summer to fall. Although September's forecast isn't the sunniest of the year, it offers a promising opportunity for those looking to enjoy some late-season sunshine.

Percentage of Sunny Days in September in Villach

The chart illustrates the percentage of sunny days in Villach 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 Villach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%40%52%32%26%44%38%38%40%32%22%33%
Data source: Villach September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Villach in September

As September wraps up summer in Villach, Austria, the daylight begins to gently wane, offering around 12 hours of sunshine each day. This marks a subtle transition from the summer high of 15 hours in June, July, and August, as the days gradually shorten. This month’s daylight stands in contrast to the longer and brighter days of late spring, when daylight peaks at 15 hours in May. As autumn approaches, daylight slowly dwindles, foreshadowing the 10 hours expected in the coming October and the 9 hours of November. The rhythmic ebb and flow of daylight not only reflects the changing seasons but also invites a cozy shift in daily life, as the crisp air and longer evenings call for warmth and reflection.

Average Daylight Hours in Villach for September

The chart illustrates the variation in daylight duration in Villach throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 1m10h 18m11h 56m13h 36m15h 1m15h 45m15h 22m14h 6m12h 30m10h 50m9h 22m8h 36m
Data source: Villach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Villach

As September unfolds in Villach, Austria, the gentle breezes remain a hallmark of the season, with an average wind speed of 1.3 m/s (3 mph), mirroring the subtle calm of August. This month marks a continuation of the trend observed through the summer, where wind speeds hover between 1.3 m/s and 1.6 m/s, offering a soothing backdrop for the transition to autumn. As the year progresses, October hints at a slight increase with a wind speed of 1.6 m/s (4 mph), but September's breezy yet tranquil atmosphere is a perfect reminder of the lingering warmth before the colder months arrive. The overall pattern reveals a stable wind corridor throughout the late summer and early fall, inviting both residents and visitors to relish the serene environment that characterizes this picturesque region.

Average September Wind Speed in Villach

The chart displays monthly wind speed patterns in Villach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.51.51.61.61.51.51.31.3 m/s1.61.41.4
Data source: Villach September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Villach Compares to Other Months

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

September and January present stark contrasts in weather. In September, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 25°C (77°F), with an average of 13°C (56°F). The month experiences considerable rainfall, with 196 mm (7.7 in) spread over 15 days, accompanied by a humidity level of 74%. In contrast, January is much colder, with temperatures dipping to a minimum of -19°C (-2°F) and peaking at only 8°C (46°F), averaging -3°C (26°F). Precipitation is lighter during this month, totaling 55 mm (2.2 in) across just 6 days, but humidity is significantly higher at 91%. For more details, visit Villach weather in January.

When comparing the weather in September and February, it's clear that these months present distinct climates. September enjoys a milder temperature range with a minimum of 0°C (32°F) and a maximum of 25°C (77°F), averaging around 13°C (56°F). It is also characterized by higher precipitation, with 196 mm (7.7 in) spread over 15 days, and humidity levels at 74%. In contrast, February is much colder, with temperatures ranging from a minimum of -18°C (0°F) to a maximum of 13°C (55°F), averaging around 0°C (32°F). This month experiences lower precipitation, totaling 96 mm (3.8 in) across 8 days, and significantly higher humidity at 87%. For a closer look at February's weather specifics, you can visit Villach weather in February.

September and March exhibit contrasting weather patterns that reflect the shifting seasons. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 25°C (77°F), with an average of 13°C (56°F). This month experiences considerable rainfall, totaling 196 mm (7.7 in) over 15 days, and a moderate humidity level of 74%. In contrast, March is notably colder, with temperatures ranging from a bitter minimum of -17°C (2°F) to a maximum of 18°C (65°F), averaging just 2°C (36°F). Precipitation in March is less intense, at 98 mm (3.9 in) spread over 11 days, but the humidity is slightly higher at 82%. To learn more about the weather conditions during this month, you can visit Villach weather in March.

September and April present distinct weather characteristics that highlight the transition from summer to autumn and the shift from winter to spring, respectively. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 25°C (77°F), with an average of 13°C (56°F). The month experiences 196 mm (7.7 in) of precipitation over 15 days, with humidity levels at 74%. In contrast, April sees cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 23°C (74°F), averaging 7°C (45°F). It has less precipitation at 137 mm (5.4 in) over 14 days, along with slightly higher humidity at 79%. This comparison illustrates April's lingering winter chill and September's gentle transition into cooler autumn days. For detailed information, check out Villach weather in April.

September and May both exhibit mild temperatures and high humidity, but they exhibit some differences in weather patterns. In September, temperatures range from a chilly 0°C (32°F) at night to a maximum of 25°C (77°F) during the day, with an average of 13°C (56°F). The month sees about 196 mm (7.7 in) of precipitation over 15 days. In contrast, May offers slightly cooler conditions, with minimum temperatures dropping to -2°C (29°F) and a max of 24°C (76°F), averaging around 11°C (52°F). Precipitation in May is marginally higher at 210 mm (8.3 in), occurring over 22 days. Both months share the same humidity level of 74%, creating a consistent dampness in the air. For a detailed look at May weather, you can refer to Villach weather in May.

In comparing the weather of June and September, we see distinct differences. June typically features a mild climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 33°C (92°F) and an average of 17°C (62°F). It also experiences around 150 mm (5.9 inches) of precipitation over 17 days, with humidity slightly higher at 75%. In contrast, September is cooler, with temperatures dipping to a minimum of 0°C (32°F) and reaching a maximum of 25°C (77°F), averaging 13°C (56°F). The month sees more precipitation, totaling 196 mm (7.7 inches) over 15 days, while maintaining a similar humidity level of 74%. For more detailed insights, you can explore Villach weather in June.

In comparison to July, September experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 13°C (56°F), while July's temperatures range from a minimum of 7°C (44°F) to an average of 17°C (64°F). The maximum temperature in September reaches 25°C (77°F), slightly lower than July's peak of 29°C (84°F). Interestingly, both months share the same humidity level of 74%, but September sees more precipitation, averaging 196 mm (7.7 in) over 15 days, compared to July's 171 mm (6.7 in) over 18 days. For more detailed insights into July weather, visit Villach weather in July.

In comparing the weather of September to August, September presents a cooler temperature range with a minimum of 0°C (32°F) and an average of 13°C (56°F), while August sees milder temperatures, with a minimum of 5°C (41°F) and an average of 18°C (64°F). The maximum temperature in September reaches 25°C (77°F), which is notably lower than August's peak of 30°C (87°F). Precipitation patterns also differ, with September experiencing slightly less rain at 196 mm (7.7 in) over 15 days compared to August's 228 mm (9.0 in) over 18 days. Additionally, September's humidity is a bit higher at 74%, contrasting with August's 68%. For a detailed look at August weather, visit Villach weather in August.

September weather in Villach features a wider range of temperatures, with minimums around 0°C and maximums reaching 25°C, averaging about 13°C. The month experiences notable precipitation, with approximately 196 mm over 15 days, and humidity levels hovering around 74%. In contrast, October sees cooler conditions, marked by minimum temperatures dropping to -5°C and an average of 9°C, while maximum temperatures decline to 21°C. Precipitation decreases to about 122 mm across just 9 days, and humidity rises to 88%. For more detailed information, visit Villach weather in October.

September and November present stark contrasts in weather conditions. In September, temperatures range from a cool 0°C (32°F) at night to a pleasant 25°C (77°F) during the day, with an average of 13°C (56°F). The month sees notable precipitation of 196 mm (7.7 in) over approximately 15 days, alongside a moderate humidity level of 74%. In contrast, November experiences much colder temperatures, with a minimum of -15°C (5°F) and an average of just 3°C (38°F), peaking at 16°C (62°F). While precipitation is slightly lower at 177 mm (7.0 in) over 11 days, humidity rises to a significant 90%, contributing to a damp and chilly atmosphere. For more details, you can read more about Villach weather in November.

September and December present starkly contrasting weather conditions. In September, temperatures range from a mild minimum of 0°C (32°F) to a maximum of 25°C (77°F), with an average temperature of 13°C (56°F). The month is characterized by moderate rainfall, with 196 mm (7.7 in) of precipitation spread over 15 days and a humidity level of 74%. In contrast, December sees much colder conditions, with temperatures dropping significantly to a minimum of -18°C (0°F) and an average of -2°C (29°F), peaking at 9°C (49°F). Precipitation is lower at 149 mm (5.9 in) over just 10 days, but humidity climbs to 89%. This dramatic transition highlights the change from the mild, wet early autumn to the cold, potentially snowy winter months. For more detailed information, you can check Villach weather in December.

Compare Villach's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Villach

As September unfolds in Villach, the transition to autumn becomes palpable with a noticeable dip in temperatures compared to the summer months. While the days can still be pleasantly warm, averaging around 13°C and peaking at 25°C, the nights can drop significantly, offering a taste of the cooler months ahead. This shift is complemented by an increase in precipitation, with the city experiencing about 15 rainy days throughout the month, contributing to a higher humidity level of 74%. Thus, September stands out as a time of change, where sunny days give way to more frequent showers, setting the scene for the vibrant fall foliage to come. For more insights on what to expect throughout the year, check the detailed Villach Climate information.