September Weather in Wildalpen, Austria

Last updated: February 26, 2025

In September, Wildalpen, Austria, experiences a dynamic climate that showcases the transition from the warmth of summer to the crispness of autumn. Daytime temperatures can reach a maximum of 28°C (82°F), providing a pleasant backdrop for outdoor activities, while the average sits at 12°C (54°F), and nighttime can dip to a chilly minimum of -2°C (28°F). With precipitation totaling 135 mm (5.3 in) over approximately 14 days, the region’s humidity level at 74% creates a refreshing atmosphere, although visitors should be prepared for occasional rain. Overall, September in Wildalpen offers a beautiful blend of warmth and coolness, ideal for those seeking the natural beauty of the Austrian Alps.

September Temperature in Wildalpen

As September rolls in, Wildalpen, Austria, begins its transition from the warm embrace of summer to the crispness of autumn. The month showcases a delightful range of temperatures, with minimums dipping to -2°C (28°F), while averages hover around a comfortable 12°C (54°F). Daytime highs still reach up to 28°C (82°F), allowing for some lingering warmth before cooler weather sets in. This trend marks a significant shift from the preceding months, where temperatures were predominantly in the upper teens to low thirties. With the onset of September, visitors can expect a refreshing blend of cool nights and pleasantly mild days, making it an ideal time for outdoor adventures in the stunning alpine landscape. Embrace the beauty of nature as it prepares for the cooler months ahead!

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

The chart illustrates September temperature patterns in Wildalpen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec273135445161626254473830
Data source: Temperature data for Wildalpen 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 Wildalpen

In September, Wildalpen experiences a notable precipitation total of 135 mm (5.3 in), making it one of the wetter months of the year. The rainfall occurs over 14 days, contributing to the lush landscape characteristic of this time. Interestingly, September's precipitation shows a slight decline compared to the preceding months of July and August, which recorded 173 mm (6.8 in) and 171 mm (6.7 in) respectively. This trend indicates a gentle transition from the summer's intense showers to the more moderate autumn rains. As temperatures drop, the changing weather patterns underscore the region's dynamic climate, with September serving as a bridge towards the drier months ahead.

September Precipitation Trends in Wildalpen

The chart displays monthly precipitation patterns in Wildalpen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec9873808317913617317113510475122
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wildalpen

In September, Wildalpen, Austria, experiences a notable shift as humidity levels stabilize at 74%, mirroring the drier summer months of July and August. This slight dip from the peak of 91% in January indicates the gradual transition from the humid, cold months of winter to the crisp, refreshing air of autumn. Notably, the relative humidity remains relatively consistent through the month, promoting an inviting atmosphere before the seasonal uptick in moisture returns with October's 88% humidity. As nature prepares for the falling leaves and cooler temperatures, September serves as a brief interlude, offering a balance between summer warmth and the approaching chill of autumn.

September Average Humidity in Wildalpen

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

In September, Wildalpen, Austria, experiences a UV Index of 7, categorized as high, which signals that sun exposure can lead to skin damage in just 25 minutes. This slight reduction from the very high UV levels of summer months indicates a gradual transition into the fall, as temperatures cool but the sun's intensity remains significant. It's important to be mindful, as the month follows a pattern of elevated exposure, peaking in the summer with UV Index values reaching 9 in both June and July. As we shift toward autumn, while the need for protection from harmful rays decreases somewhat, maintaining vigilance is still essential. For more insights on UV levels throughout the year in Wildalpen, check out Wildalpen UV Index.

Maximum UV Index Levels in Wildalpen for September

The chart shows the monthly maximum UV Index (UVI) for Wildalpen 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: Wildalpen 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 Wildalpen

In September, Wildalpen, Austria, basks in a gentle transition from summer's peak, accumulating 293 hours of sunshine—a delightful ambiance that characterizes the beginning of autumn. This marks a notable decline from the sun-drenched July days, which boast 394 hours, yet still maintains a vibrant sheen as the warm hues of early fall envelop the landscape. As the year progresses, sunshine hours gradually decrease, following the summer's brilliance with the mellow glow of autumn, ultimately leading to the cooler, shorter days of October and beyond. The rhythmic dance of sunlight paints Wildalpen in a warm, golden light, inviting both locals and travelers to embrace the enchanting shifts of the season.

Monthly Sunshine Duration in Wildalpen: September Highlighted

The September sunshine duration represents the total number of hours Wildalpen 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.
JanFebMarAprMayJunJulAugSepOctNovDec149h223h283h327h326h374h394h356h293h265h212h168h
Data source: Wildalpen September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wildalpen During September

September in Wildalpen, Austria, heralds a delightful shift in weather patterns, offering a notable 45% chance of sunny days. This marks the highest likelihood of sunshine during the late summer and early autumn months, showcasing a rejuvenating transition that appeals to both locals and visitors alike. While the promise of sunlight peaks, it stands in contrast to the more uncertain skies of earlier months; for instance, both May and April present significantly lower probabilities. This trend suggests that as summer wanes, the chances for clear skies and pleasant weather can make September a particularly attractive time to explore the stunning natural beauty of Wildalpen, benefiting from extended periods of warmth and light before autumn settles in.

Percentage of Sunny Days in September in Wildalpen

The chart illustrates the percentage of sunny days in Wildalpen 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 Wildalpen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%40%42%37%27%43%37%31%45%36%31%20%
Data source: Wildalpen September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wildalpen in September

As summer wanes in Wildalpen, Austria, September marks a gentle transition with an average of 12 hours of daylight, providing a balance between the brighter months of June through August, which basked in nearly 15 hours of sunlight. This gradual decrease in daylight serves as a forewarning of the oncoming autumn, echoing the earlier trend of diminishing light hours as the year progresses. Following September, daylight continues to recede, dropping to 10 hours in October and descending into the shorter days of winter. This rhythmic ebb and flow of daylight not only shapes the natural landscape but also influences the activities and moods of those who call Wildalpen home.

Average Daylight Hours in Wildalpen for September

The chart illustrates the variation in daylight duration in Wildalpen 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 14m11h 55m13h 39m15h 8m15h 54m15h 30m14h 10m12h 31m10h 48m9h 16m8h 28m
Data source: Wildalpen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Wildalpen

As September unfolds in Wildalpen, Austria, the winds offer a gentle caress, averaging a calm 1.9 m/s (4 mph). This tranquility marks a shift from a summer characterized by slightly breezier conditions, where April and May both recorded a modest uptick at 2.5 m/s (6 mph). However, the breeze remains a steady companion as autumn approaches, consistent with the stillness noted in the preceding months of June, July, and August. This pattern suggests that while the energy of spring has receded, September embraces a serene atmosphere, perfect for enjoying the breathtaking natural landscape as it transforms into a tapestry of autumn colors. The transition continues into October, where wind speeds gradually increase again, hinting at the brisker months to come.

Average September Wind Speed in Wildalpen

The chart displays monthly wind speed patterns in Wildalpen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.21.92.22.52.51.91.91.91.9 m/s2.21.92.2
Data source: Wildalpen September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Wildalpen Compares to Other Months

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

September and January present strikingly different weather conditions. September sees a more moderate climate with average temperatures around 12°C (54°F), ranging from a chilly 2°C (28°F) at night to a warm 28°C (82°F) during the day, accompanied by 135 mm (5.3 in) of precipitation over 14 days and a humidity level of 74%. In contrast, January is much colder, with average temperatures dipping to -3°C (27°F) and nighttime lows reaching as frigid as -17°C (2°F). The monthly precipitation decreases to 98 mm (3.9 in) over the same number of days, but the humidity rises significantly to 91%, giving January a notably crisp and damp atmosphere. For more insights, you can check Wildalpen weather in January.

September and February present stark contrasts in weather. September features a wider temperature range, with minimums around -2°C (28°F) and maximums reaching 28°C (82°F), resulting in an average of 12°C (54°F). It is relatively humid with an average humidity of 74% and sees a significant amount of precipitation at 135 mm (5.3 in) over approximately 14 days. In contrast, February experiences much colder temperatures, with minimums plummeting to -18°C (0°F) and maximums only reaching 16°C (62°F), leading to an average of just 0°C (31°F). Despite having lower total precipitation of 73 mm (2.9 in), it remains relatively humid at 87% and has precipitation on about 13 days. For a closer look at the weather specifics in February, you can visit Wildalpen weather in February.

September and March present contrasting weather patterns. September boasts a more moderate temperature range, with lows around -2°C (28°F) and highs reaching up to 28°C (82°F), resulting in an average of 12°C (54°F). This month experiences a significant amount of rainfall, totaling 135 mm (5.3 in) over 14 rainy days, with humidity at 74%. In contrast, March is generally colder, with temperatures dipping to a minimum of -17°C (1°F) and peaking at 17°C (63°F), leading to an average temperature of 2°C (36°F). While March sees less precipitation at 80 mm (3.2 in), it has a similar number of rainy days, with precipitation occurring on 15 days, accompanied by slightly higher humidity at 82%. For more details about March weather, check out Wildalpen weather in March.

When comparing the weather in September and April, notable differences emerge. September typically boasts a milder average temperature of 12°C (54°F) with daytime highs reaching up to 28°C (82°F). In contrast, April sees cooler conditions, with an average temperature of 7°C (44°F) and a maximum of only 24°C (75°F). Precipitation is more significant in September, totaling 135 mm (5.3 in) over 14 days, compared to April's 82 mm (3.2 in) across 13 days. Humidity levels are also slightly higher in April at 79%, compared to September's 74%. For detailed insights into April's climate, you can visit Wildalpen weather in April.

September and May both exhibit relatively mild temperatures, but September tends to experience slightly warmer conditions overall. In September, temperatures range from a minimum of -2°C (28°F) to a maximum of 28°C (82°F), with an average of 12°C (54°F), while May shows a bit cooler range with temperatures from -8°C (18°F) to 26°C (79°F) and an average of 11°C (51°F). Precipitation is also a notable difference, where September sees 135 mm (5.3 in) over 14 days, compared to May's higher 179 mm (7.1 in) across 22 days, indicating that May is generally wetter. Humidity levels remain constant at 74% for both months. For more specifically tailored information about May, you can check out Wildalpen weather in May.

In comparing the weather of September and June, both months experience relatively mild temperatures, but June tends to be warmer overall. September sees minimum temperatures as low as -2°C (28°F) and averages around 12°C (54°F), while June has a minimum temperature of 3°C (38°F) and an average of 16°C (61°F). The maximum temperatures also reflect this trend, with September peaking at 28°C (82°F) compared to June's higher maximum of 31°C (88°F). Both months receive similar levels of precipitation—135 mm (5.3 in) in September and 136 mm (5.3 in) in June—but June has one more rainy day, totaling 17 wet days compared to September's 14. Humidity levels are quite close, with September at 74% and June slightly higher at 75%. For a more detailed look at June weather, check out Wildalpen weather in June.

In comparing the weather of September and July, September experiences a broader temperature range, with minimums dropping to -2°C (28°F) and maximums reaching 28°C (82°F), leading to an average of 12°C (54°F). In contrast, July boasts warmer conditions with minimum temperatures of 6°C (42°F) and maximums peaking at 32°C (90°F), resulting in an average of 17°C (62°F). While both months share the same humidity level of 74%, July sees greater precipitation overall, with 173 mm (6.8 in) over 19 days, compared to September's 135 mm (5.3 in) over 14 days. For a detailed look at the weather in July, visit Wildalpen weather in July.

In comparing the weather of September and August, we see some notable differences. September experiences a wider temperature range, with minimums dipping to -2°C (28°F) and maximums reaching up to 28°C (82°F), while August's temperatures remain warmer with a minimum of 4°C (39°F) and a maximum of 30°C (87°F). Precipitation is also slightly lower in September at 135 mm (5.3 in) over 14 days, compared to August's 171 mm (6.7 in) over 18 days, indicating more consistent rain in late summer. Additionally, September has a higher humidity level at 74%, compared to August's 68%. For more details on August conditions, you can check Wildalpen weather in August.

September and October present a noticeable shift in weather conditions. In September, temperatures range from a minimum of -2°C (28°F) to a maximum of 28°C (82°F), with an average of 12°C (54°F). This month also experiences higher levels of precipitation, totaling 135 mm (5.3 in) over 14 days and a lower humidity of 74%. In contrast, October sees a drop in both average and maximum temperatures, with lows of -1°C (30°F), an average of 8°C (47°F), and highs reaching only 21°C (70°F). The month also features less precipitation at 104 mm (4.1 in) over 12 days, but increased humidity at 88%. For more detailed weather information, check Wildalpen weather in October.

September and November present contrasting weather patterns. September showcases a wider range of temperatures, with a minimum of -2°C (28°F) and a maximum reaching 28°C (82°F), averaging around 12°C (54°F). The month experiences fairly high precipitation, totaling 135 mm (5.3 in) over 14 days, with humidity levels averaging 74%. In contrast, November brings a chillier atmosphere, with temperatures dipping significantly lower — a minimum of -17°C (1°F), averaging 3°C (38°F), and a maximum of 17°C (63°F). Although November has less total precipitation at 75 mm (3.0 in) over 11 days, it experiences higher humidity at 90%. For more detailed information, visit Wildalpen weather in November.

In September, the weather in Wildalpen is generally mild, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 28°C (82°F) and an average of 12°C (54°F). The humidity sits at 74%, and the month experiences approximately 135 mm (5.3 in) of precipitation over 14 days. In contrast, December brings much colder conditions, with temperatures ranging from a low of -16°C (3°F) to a high of 10°C (51°F), leading to an average temperature of -1°C (30°F). Precipitation decreases slightly to 122 mm (4.8 in) but occurs over more days, totaling 18. Additionally, December's humidity is notably higher at 89%. For more detailed information about December weather, visit Wildalpen weather in December.

Compare Wildalpen's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Wildalpen

As September unfolds in Wildalpen, the weather begins to shift, signaling the transition from the warmth of summer to the briskness of autumn. While daytime temperatures can reach up to 28°C, the nights cool down significantly, dipping to a refreshing -2°C, creating a delightful contrast that's unique to this month. The average temperature settles at a comfortable 12°C, making outdoor explorations enjoyable. However, it's also the wettest month, with 135 mm of precipitation over approximately 14 days, giving the landscape a lush, vibrant quality. The humidity hovers around 74%, adding to the cool, crisp air typical for September. With these changes, it’s an ideal time to witness the stunning autumn foliage. For anyone interested in a deeper understanding of the shifting weather patterns, be sure to check out Wildalpen Climate.