September Weather in Obermillstatt, Austria

Last updated: February 26, 2025

In Obermillstatt, Austria, September brings a delightful transition into autumn, characterized by maximum temperatures reaching 24°C (75°F) and an average of 12°C (53°F). However, the month can also feel cooler, with nighttime lows dipping to -1°C (30°F). September experiences an average of 127 mm (5.0 in) of precipitation over 13 days, creating a lush landscape as the leaves begin to change color. With humidity levels at 74%, the air feels crisp and refreshing—perfect for outdoor exploration and enjoying the stunning alpine scenery.

September Temperature in Obermillstatt

September in Obermillstatt, Austria, marks a noticeable transition as summer gently gives way to autumn. With average temperatures hovering around 12°C (53°F), the month offers a refreshing respite from the heat of summer. The minimum temperature dips to -1°C (30°F), while daytime highs can reach a pleasant 24°C (75°F). This moderate climate invites outdoor enthusiasts to explore the stunning landscapes, where the foliage begins to change, creating a picturesque setting. As evenings cool, the crisp air serves as a reminder of the approaching winter, signaling a shift in both temperature and scenery, making September a delightful time to experience Obermillstatt's natural beauty.

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

The chart illustrates September temperature patterns in Obermillstatt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec242934434959616153453627
Data source: Temperature data for Obermillstatt generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Obermillstatt

In September, Obermillstatt experiences a notable shift in precipitation, with 127 mm (5.0 in) of rainfall recorded over 13 days. This marks a continuation of the wet summer months, with rainfall slightly tapering off from the preceding months of August and May, which saw higher totals at 150 mm and 152 mm, respectively. As autumn approaches, the frequency of rainy days decreases, yet the total precipitation remains significant, providing vital moisture for the landscape. This trend of relatively high September rainfall compared to the lighter winter months, such as January with only 49 mm, emphasizes the transitional nature of the season in this picturesque region.

September Precipitation Trends in Obermillstatt

The chart displays monthly precipitation patterns in Obermillstatt, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4975789915210911415012799139126
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Obermillstatt

In Obermillstatt, Austria, the month of September marks a transitional period in humidity levels, with an average of 74%. This figure reflects a slight increase from the notably lower 68% observed in August, signaling a gradual shift back towards the higher humidity typical of the fall months. As summer wanes and autumn sets in, the humidity trends upward again, preparing the landscape for the dampness that characterizes the later months of the year. Notably, this September humidity aligns closely with the levels seen in both June and July, illustrating a consistent, comfortable atmospheric quality that provides a refreshing end to summer before the wetter months of October and November emerge, when humidity levels surge to 88% and 90%, respectively.

September Average Humidity in Obermillstatt

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

As summer fades into autumn, September in Obermillstatt, Austria experiences a moderate drop in the UV Index, reaching 7, which categorizes exposure as high. This shift from the peak summer months, where the UV Index soared to 10 in July and June, signals a gradual decrease in sun intensity, resulting in a burn time of approximately 25 minutes. Earlier in the year, the UV Index climbed steadily, peaking in May and June before beginning its descent, emphasizing the importance of adjusting sun protection measures as the seasons change. With the sun still strong enough to warrant caution, it’s essential to remain vigilant and enjoy the beautiful outdoors safely. For further details, visit Obermillstatt UV Index.

Maximum UV Index Levels in Obermillstatt for September

The chart shows the monthly maximum UV Index (UVI) for Obermillstatt 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.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Obermillstatt 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 Obermillstatt

As summer gently transitions to autumn, September in Obermillstatt, Austria, greets visitors with a delightful blend of warmth and sunshine. With 303 hours of sunlight, September marks a notable decline from the vibrant summer months, yet it still retains a significant brightness compared to the cooler fall days ahead. This shift reflects a gradual decrease from July’s peak of 407 hours and August’s 371 hours, illustrating how nature ebbs and flows through seasons. While the days grow shorter, the lingering warmth allows for memorable outdoor experiences amid breathtaking landscapes, making September a perfect time to explore the stunning beauty of this Alpine gem before winter makes its entrance.

Monthly Sunshine Duration in Obermillstatt: September Highlighted

The September sunshine duration represents the total number of hours Obermillstatt 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.
JanFebMarAprMayJunJulAugSepOctNovDec188h233h299h333h349h387h407h371h303h276h208h209h
Data source: Obermillstatt September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Obermillstatt During September

In September, Obermillstatt experiences a 41% chance of sunny weather, making it a delightful time to enjoy the lingering warmth of summer. As the season transitions, the likelihood remains relatively stable, nestled between the sunnier months of late spring and early summer. Notably, this is an improvement over May and July, which both register lower probabilities of sunshine at 27% and 39%, respectively. However, the sunshine potential does dip slightly compared to the vibrancy of March and February, indicating that while sunny days are likely, they are interspersed with the onset of autumn. This blend of warm afternoons and cooler evenings provides a picturesque backdrop for outdoor activities, as nature begins to transform in anticipation of fall.

Percentage of Sunny Days in September in Obermillstatt

The chart illustrates the percentage of sunny days in Obermillstatt 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 Obermillstatt experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%46%52%36%27%44%39%36%41%31%27%36%
Data source: Obermillstatt September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Obermillstatt in September

As September unfolds in Obermillstatt, Austria, the community welcomes a delightful transition with approximately 12 hours of daylight. This marks a gentle decline from the summer months, where daylight peaks at 15 hours in June, July, and August. While the days are still bright and inviting, indicating a lingering vibrancy of summer, they gradually give way to the enchantment of autumn. Following September, the daylight noticeably dwindles, returning to 10 hours in October and sinking to a mere 8 hours by December. Thus, September serves as a perfect bridge, offering a blend of lingering warmth and the early whispers of fall, encouraging residents and visitors alike to savor the beautiful interplay of light before the shorter days settle in for winter.

Average Daylight Hours in Obermillstatt for September

The chart illustrates the variation in daylight duration in Obermillstatt throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h10h 18m11h 56m13h 36m15h 3m15h 47m15h 23m14h 7m12h 30m10h 50m9h 21m8h 35m
Data source: Obermillstatt daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Obermillstatt

As summer fades into autumn, September in Obermillstatt, Austria experiences a gentle decline in average wind speeds, settling at a calm 1.1 m/s (3 mph). This subtle shift marks the transition from the more breezy months of July and August, where gusts reached up to 1.4 m/s (3 mph). The trend of decreasing wind speed throughout late summer hints at the tranquil beauty of the region, inviting visitors to embrace the serene landscapes and mild temperatures that characterize this time of year. As the seasons change yet again, residents and travelers alike can enjoy the peaceful whisper of the winds, heralding the arrival of autumn with its colorful foliage and crisp air.

Average September Wind Speed in Obermillstatt

The chart displays monthly wind speed patterns in Obermillstatt, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.41.51.41.31.41.21.1 m/s1.41.21.6
Data source: Obermillstatt September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Obermillstatt Compares to Other Months

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

September and January present stark contrasts in weather conditions. In September, temperatures range from a chilly minimum of -1°C (30°F) to an enjoyable maximum of 24°C (75°F), with an average of 12°C (53°F). The month sees considerable rainfall, totaling 127 mm (5.0 in) over 13 days, coupled with a humidity level of 74%. In contrast, January experiences much colder temperatures, with lows plummeting to -19°C (-2°F) and a maximum reaching only 8°C (47°F), resulting in an average of -5°C (24°F). The winter month also features less precipitation, at 49 mm (1.9 in) across 9 days, but with higher humidity at 91%. For a more detailed look at January weather, you can check out Obermillstatt weather in January.

September and February present contrasting weather patterns. In September, temperatures range from a chilly -1°C (30°F) to a warm 24°C (75°F), with an average of 12°C (53°F). The month experiences relatively high humidity at 74% and significant precipitation, totaling 127 mm (5.0 in) over 13 days. In contrast, February is much colder, with temperatures fluctuating between a frigid -20°C (-4°F) and a maximum of 12°C (54°F), averaging around -2°C (29°F). Despite the colder temperatures, February sees less precipitation at 74 mm (2.9 in) over only 8 days, accompanied by a higher humidity level of 87%. For more details, you can check Obermillstatt weather in February.

In comparing the weather conditions of September and March, significant differences emerge. September generally offers milder temperatures, with an average of 12°C (53°F) and highs reaching up to 24°C (75°F), while March is much colder, featuring an average temperature of just 1°C (35°F), with maximums around 17°C (63°F). Despite September's warmer climate, it also experiences more rainfall, with 127 mm (5.0 in) of precipitation over 13 days, compared to March's lighter rainfall of 78 mm (3.1 in) over 11 days. Additionally, humidity levels are slightly higher in March at 82%, compared to September's 74%. For more detailed insights, you can check the Obermillstatt weather in March.

When comparing the weather in September and April, notable differences emerge in temperature and precipitation patterns. September boasts a milder average temperature of 12°C (53°F), with maximums reaching up to 24°C (75°F), while April has a cooler average of 6°C (43°F), peaking at 22°C (72°F). Precipitation in September is slightly higher at 127 mm (5.0 in), occurring over 13 days, compared to April's 99 mm (3.9 in) across 12 days. Additionally, humidity levels are generally higher in April at 79%, as opposed to September's 74%. For more details about the weather in April, you can visit Obermillstatt weather in April.

When comparing the weather in September and May, both months exhibit similar average humidity levels of 74%, creating a comfortable atmosphere. September tends to be warmer overall, with maximum temperatures reaching 24°C (75°F) compared to May's 25°C (78°F), though May has a slightly lower average temperature of 10°C (50°F) and a minimum of -3°C (26°F). Precipitation is more frequent in May, with rain occurring on 22 days and totaling 152 mm (6.0 in), while September sees 13 days of rain with a total of 127 mm (5.0 in). For a more detailed look, you can visit Obermillstatt weather in May.

September and June present distinct differences in weather patterns. In June, temperatures range from a minimum of 0°C (33°F) to a maximum of 32°C (90°F), with an average of 15°C (59°F), making it significantly warmer than September, which experiences a minimum of -1°C (30°F) and a maximum of 24°C (75°F), with an average of 12°C (53°F). While June has slightly less precipitation, totaling 109 mm (4.3 inches) over 16 days, September sees higher levels of rainfall with 127 mm (5.0 inches) across 13 days. Both months maintain comparable humidity levels, with June at 75% and September at 74%. For more detailed weather information, visit Obermillstatt weather in June.

When comparing the weather in September and July, there are notable differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dipping to -1°C (30°F) and maximums reaching 24°C (75°F), resulting in an average of 12°C (53°F). In contrast, July typically has milder conditions, with minimum temperatures of 5°C (41°F) and maximums soaring to 29°C (84°F), yielding an average of 16°C (61°F). While both months share a humidity level of 74%, September sees increased precipitation, averaging 127 mm (5.0 in) over 13 rainy days, compared to July's 114 mm (4.5 in) over 19 days. For more details on July's weather specifically, you can check out Obermillstatt weather in July.

September brings a noticeable shift in weather compared to August, with average temperatures dropping from 16°C (61°F) in August to 12°C (53°F) in September. The maximum temperatures also decline, peaking at 24°C (75°F) in September, down from 30°C (87°F) in August. Additionally, September experiences more precipitation days, totaling 13 days with 127 mm (5.0 in) of rain, compared to 18 days and 150 mm (5.9 in) in August. Humidity levels are slightly higher in September at 74%, while August sees a more comfortable 68%. For more detailed information, you can visit Obermillstatt weather in August.

September and October present a noticeable shift in weather patterns. In September, temperatures range from a minimum of -1°C (30°F) to a maximum of 24°C (75°F), with an average of 12°C (53°F), creating a warm and moderately humid environment with a humidity level of 74%. This month experiences considerable precipitation, totaling 127 mm (5.0 inches) over 13 days. In contrast, October features cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 19°C (67°F); the average drops to 7°C (45°F). This month sees reduced precipitation at 99 mm (3.9 inches) over 9 days and an increase in humidity to 88%, reflecting the transition into autumn. For more detailed weather information, visit Obermillstatt weather in October.

In September, temperatures are generally milder, ranging from a minimum of -1°C (30°F) to a maximum of 24°C (75°F), with an average of 12°C (53°F). The month experiences about 127 mm (5.0 in) of precipitation over 13 days, accompanied by a humidity level of 74%. In stark contrast, November brings significantly colder weather, with temperatures dipping as low as -14°C (7°F) and averaging around 2°C (37°F), while the maximum reaches only 15°C (60°F). This month sees a slightly higher precipitation level of 139 mm (5.5 in) spread over 11 days, and a higher humidity of 90%. For more detailed insights on the weather in November, check out Obermillstatt weather in November.

September and December present stark contrasts in weather conditions. In September, temperatures range from a chilly -1°C (30°F) to a pleasant 24°C (75°F) with an average of 12°C (53°F). The month experiences around 127 mm (5.0 in) of precipitation over 13 days, accompanied by a moderate humidity level of 74%. In contrast, December brings much colder temperatures, with a minimum of -18°C (-1°F) and a maximum of only 7°C (45°F), averaging -3°C (27°F). The precipitation remains similar at 126 mm (5.0 in) across 12 days but with significantly higher humidity at 89%. For a closer look at December conditions, visit Obermillstatt weather in December.

Compare Obermillstatt's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Obermillstatt

As September unfolds in Obermillstatt, the weather presents a refreshing transition from the summer warmth to the crisp embrace of autumn. With maximum temperatures that still touch a pleasant 24°C, the month offers a balance of mild afternoons and cooler evenings, inviting longer walks and outdoor activities. However, as the days shorten, the drop in average temperatures and occasional cold snaps remind us that winter is on the horizon. The increase in precipitation, seen over about half the month, adds a characteristic moisture to the landscape, enhancing the vibrant colors of fall foliage. With an average humidity of 74%, the air feels fresh yet brisk, setting September apart as a month of serene beauty. For a deeper understanding of the area's seasonal patterns, explore Obermillstatt Climate.