September Weather in Hinterthiersee, Austria

Last updated: February 26, 2025

In Hinterthiersee, Austria, September offers a delightful yet varied weather experience. With maximum temperatures reaching 25°C (77°F), visitors can enjoy pleasant days, while the average temperature hovers around 11°C (53°F), giving a refreshing feel to the evenings. However, don't be surprised by the occasional chill, as minimum temperatures can dip to -4°C (26°F). This month brings significant precipitation, averaging 166 mm (6.5 in) over approximately 17 days, creating a lush landscape characteristic of this charming alpine region. Coupled with a high humidity level of 83%, September in Hinterthiersee is both a picturesque and a multifaceted month, perfect for those who appreciate the beauty of autumnal transitions.

September Temperature in Hinterthiersee

In September, Hinterthiersee, Austria, begins to feel the gentle embrace of autumn, with temperatures dipping from the summer highs. The month greets visitors with a minimum of -4°C (26°F) and an average of 11°C (53°F), while the maximum reaches a delightful 25°C (77°F). This transition is marked by a noticeable coolness compared to the previous months, where temperatures frequently hovered around the 15°C (60°F) mark. As the days shorten and the crispness of fall starts to set in, September offers a refreshing respite, inviting outdoor enthusiasts to explore the stunning landscapes while enjoying the gradual shift in the seasons.

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

The chart illustrates September temperature patterns in Hinterthiersee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec252934434959596052463628
Data source: Temperature data for Hinterthiersee 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 Hinterthiersee

In September, Hinterthiersee experiences a moderate precipitation total of 166 mm (6.5 in), continuing the trend of significant rainfall characteristic of the late summer months. Following the peak of August's 232 mm (9.1 in), September shows a slight decrease, but still delivers ample moisture over 17 days. This consistent rainfall not only contributes to the lush, green landscapes typical of the region but also sets the stage for the forthcoming autumn season. Overall, while the precipitation begins to taper off compared to the summer months, it remains substantial enough to sustain the vibrant ecosystem that thrives in this picturesque Austrian locale.

September Precipitation Trends in Hinterthiersee

The chart displays monthly precipitation patterns in Hinterthiersee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1159911110622820323023216613692145
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hinterthiersee

In Hinterthiersee, Austria, the September humidity sits at a comfortable 83%, reflecting a slight increase from the drier mid-summer months. As we transition from August's 80%, September marks a gradual return to the higher humidity levels characteristic of earlier months, specifically those seen in spring, with March at 86% and April at 83%. This subtle rise signals the approach of autumn, where the humidity begins to climb again, eventually peaking in winter months, with January and December both showcasing high levels at 93% and 90%, respectively. Overall, September captures that sweet spot of moderate humidity, bridging the gap between the warmer summer and the cooler autumn, making it a delightful time in the region.

September Average Humidity in Hinterthiersee

This chart illustrates the average monthly humidity levels in Hinterthiersee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hinterthiersee

As summer transitions to autumn in Hinterthiersee, Austria, the UV Index begins to decrease, signaling a shift in sun exposure risks. In September, the UV Index stands at 6, categorized as high, which necessitates caution as one could be at risk of sunburn within approximately 25 minutes of unprotected exposure. This marks a notable decline from the peaks experienced during the summer months of June and July, where the index soared to 9, demanding serious sun protection measures. Despite the drop, September still retains significant sun intensity, making it a crucial month for outdoor enthusiasts to be vigilant. For more insights into UV levels throughout the year, visit Hinterthiersee UV Index.

Maximum UV Index Levels in Hinterthiersee for September

The chart shows the monthly maximum UV Index (UVI) for Hinterthiersee 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Hinterthiersee 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 Hinterthiersee

In Hinterthiersee, Austria, September offers a beautiful transition from the sun-drenched days of summer to the crisp embrace of autumn, boasting an impressive 298 hours of sunshine. This month reflects a slight dip from the 396 hours enjoyed in July, signaling the shift in seasons but still outshining the gloomy winter months ahead. The sunshine hours peak around May and June, with 340 and 373 hours respectively, creating a vibrant tapestry that defines the summer months. As fall approaches, the hours begin to dwindle, but September still provides ample sunlight for hikers and nature lovers to soak in the stunning alpine scenery before the colder months set in. This blend of warmth and light creates a charming atmosphere, making September a delightful time to experience Hinterthiersee's natural beauty.

Monthly Sunshine Duration in Hinterthiersee: September Highlighted

The September sunshine duration represents the total number of hours Hinterthiersee 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.
JanFebMarAprMayJunJulAugSepOctNovDec163h230h290h336h340h373h396h352h298h270h215h181h
Data source: Hinterthiersee September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hinterthiersee During September

In Hinterthiersee, Austria, September marks a notable shift towards sunnier weather, with a 46% chance of sunshine—the highest percentage for the year. This increase in sunny days is a welcome change following the relatively lower chances observed during the late spring and summer months, where percentages lingered around 27% to 39%. As summer transitions to autumn, residents and visitors alike can enjoy a delightful mix of warm days that inspire outdoor activities and stunning landscapes, all under an inviting sun. This trend highlights September as an excellent time to experience the beauty of the region before the weather cools further.

Percentage of Sunny Days in September in Hinterthiersee

The chart illustrates the percentage of sunny days in Hinterthiersee 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 Hinterthiersee experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%45%39%39%27%37%33%29%46%37%34%29%
Data source: Hinterthiersee September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hinterthiersee in September

In Hinterthiersee, Austria, the shift in daylight duration throughout the year paints a vivid picture of the changing seasons. Starting from a modest 8 hours in January, daylight begins to steadily increase, peaking at 15 hours during the height of May, June, and July. As summer transitions into autumn, daylight starts to wane, dropping to 12 hours by September. This decline continues as the days grow shorter, with October offering just 10 hours and November dipping further to a mere 9 hours. The rhythmic rise and fall of daylight not only mark the passage of time but also set the stage for the idyllic beauty of each season in this picturesque alpine setting.

Average Daylight Hours in Hinterthiersee for September

The chart illustrates the variation in daylight duration in Hinterthiersee 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 53m15h 29m14h 10m12h 30m10h 48m9h 17m8h 29m
Data source: Hinterthiersee daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Hinterthiersee

As September unfolds in Hinterthiersee, Austria, the gentle breeze continues a subtle trend seen throughout the warmer months. With an average wind speed of just 1.3 m/s (3 mph), September mirrors the languid air of the preceding summer, echoing the calm of July and August. This whispering wind, consistent yet soft, invites leisurely strolls and tranquil moments in nature, ideal for soaking up the last rays of autumn sun. Interestingly, following a peak earlier in the year, September marks a distinct low point in wind speeds, capturing the essence of a region where serenity reigns before the briskness of autumn takes hold.

Average September Wind Speed in Hinterthiersee

The chart displays monthly wind speed patterns in Hinterthiersee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.71.51.71.61.41.31.31.3 m/s1.51.41.6
Data source: Hinterthiersee September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Hinterthiersee Compares to Other Months

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

September and January present stark contrasts in weather patterns. In September, temperatures range from a chilly -4°C (26°F) at night to a pleasant 25°C (77°F) during the day, resulting in an average of 11°C (53°F). The month experiences significant precipitation, totaling 166 mm (6.5 in) over 17 days, combined with a humidity level of 83%. In contrast, January brings much harsher conditions, with minimum temperatures plummeting to -31°C (-24°F) and a maximum of just 9°C (49°F), averaging -4°C (25°F). Although it has a lower total precipitation of 115 mm (4.5 in) over 12 days, January's humidity remains high at 93%, creating a notably cold and damp environment. For more details on January's weather, check out Hinterthiersee weather in January.

September and February present stark contrasts in weather conditions. In September, temperatures typically range from a chilly -4°C (26°F) at night to a pleasant 25°C (77°F) during the day, with an average of 11°C (53°F). The month experiences significant rainfall, totaling 166 mm (6.5 in) over about 17 days, while humidity remains relatively high at 83%. In contrast, February is much colder, with temperatures plummeting to a minimum of -26°C (-14°F) and peaking at 16°C (61°F), averaging around -1°C (30°F). Precipitation is less frequent, totaling 99 mm (3.9 in) over 13 days, and humidity is slightly higher at 89%. Overall, September feels warmer and wetter, while February is characterized by its severe cold and drier conditions. For more detailed insights, you can check out the Hinterthiersee weather in February.

When comparing the weather in September and March, it's clear that these months offer quite different conditions. September typically boasts more comfortable temperatures, with a minimum of -4°C (26°F) and an average of 11°C (53°F), peaking at a pleasant 25°C (77°F). In contrast, March experiences colder temperatures, where the minimum can drop to -20°C (-4°F) and the average hovers just around 1°C (35°F), with a maximum of 17°C (63°F).

In terms of precipitation, September is wetter, with 166 mm (6.5 in) falling over 17 days, while March sees less rain, totaling 111 mm (4.4 in) over 15 days. Humidity levels are slightly higher in March at 86% compared to 83% in September. For a detailed look at typical conditions during this transitional month, you can check out Hinterthiersee weather in March.

September generally offers milder temperatures compared to April, with average highs reaching up to 25°C (77°F) and lows around -4°C (26°F). In contrast, April's chilly minimum temperature of -14°C (7°F) results in a lower average of 6°C (43°F), despite a comparable maximum of 24°C (75°F). While September experiences more precipitation, totaling 166 mm (6.5 in) over 17 days, April sees less rainfall at 106 mm (4.2 in) across 13 days. Both months share similar humidity levels at 83%, creating a damp atmosphere. For more detailed insights, you can check the Hinterthiersee weather in April.

When comparing the weather in September and May, September typically features milder temperatures, with minimums around -4°C (26°F) and an average of 11°C (53°F), compared to May's more frigid lows of -11°C (13°F) and an average of 9°C (49°F). Despite the generally warmer conditions in September, it experiences a significant amount of precipitation, totaling 166 mm (6.5 in) over about 17 days, while May sees even more rainfall at 228 mm (9.0 in) across 24 days. Additionally, September boasts higher humidity levels at 83%, although May is not far behind at 78%. For a closer look at May weather specifics in the region, visit Hinterthiersee weather in May.

In September, temperatures range from a chilly minimum of -4°C (26°F) to a comfortable maximum of 25°C (77°F), with an average of 11°C (53°F). The month experiences considerable precipitation, totaling 166 mm (6.5 in) over 17 days, and the humidity sits at a relatively high 83%.

In contrast, June offers warmer conditions, with temperatures starting at 0°C (32°F) and reaching as high as 31°C (89°F), averaging 15°C (59°F). It also sees more rainfall, with 203 mm (8.0 in) spread across 19 days, but the humidity is slightly lower at 79%. This combination makes June a generally warmer and wetter month compared to the cooler, more variable September. For more details, check Hinterthiersee weather in June.

In comparing the weather of September and July, September tends to be cooler, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 25°C (77°F), while July sees warmer conditions, with temperatures fluctuating between 5°C (41°F) and 32°C (90°F). Precipitation is more pronounced in July, accumulating to 230 mm (9.1 in) over 20 rainy days compared to September's 166 mm (6.5 in) spread across 17 days. While both months exhibit high humidity levels, September's average humidity is slightly higher at 83%, compared to July's 82%. For a detailed look at conditions during the summer month, you can check out Hinterthiersee weather in July.

September weather in Hinterthiersee shows a significant decrease in temperatures compared to August. The average temperature drops from 15°C (60°F) in August to just 11°C (53°F) in September, with maximum temperatures reaching a moderate 25°C (77°F), compared to a warmer 31°C (88°F) in August. Additionally, September experiences more frequent precipitation, with rainfall on 17 days and a total of 166 mm (6.5 in), while August sees slightly higher precipitation at 232 mm (9.1 in) over 19 days. Humidity levels remain relatively high in both months, with September averaging 83% compared to August's 80%. For more detailed information, you can check Hinterthiersee weather in August.

In September, the weather features a wider range of temperatures, with a minimum of -4°C (26°F), an average of 11°C (53°F), and a maximum of 25°C (77°F). The month also sees significant precipitation, totaling 166 mm (6.5 in) over 17 days, accompanied by a relatively high humidity level of 83%.

In contrast, October experiences slightly milder temperatures, with a minimum of -2°C (28°F), an average of 8°C (46°F), and a maximum of 21°C (70°F). Precipitation decreases to 136 mm (5.3 in) over 13 days, while humidity rises to 90%. These changes indicate a shift towards cooler and wetter conditions as autumn progresses. For a more detailed look at the weather patterns for this month, check out Hinterthiersee weather in October.

In September, the weather is notably milder, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 25°C (77°F), resulting in a comfortable average of 11°C (53°F). The month also sees significant precipitation, totaling 166 mm (6.5 in) over 17 days, and is characterized by relatively high humidity at 83%. In contrast, November brings much colder temperatures, with a minimum of -15°C (4°F) and a much lower average of 2°C (36°F). While precipitation decreases to 92 mm (3.6 in) over just 10 days, humidity rises slightly to 89%. This stark transition from the warmth of September to the chill of November exemplifies the shift into winter. For more details on November weather, you can check Hinterthiersee weather in November.

The weather in September showcases a more temperate climate with average temperatures around 11°C (53°F) and a comfortable maximum of 25°C (77°F). In contrast, December plunges into the chill of winter, with average temperatures dropping to -2°C (28°F) and maximums reaching only 11°C (52°F). While September experiences considerable precipitation of 166 mm (6.5 in) over 17 days, December sees slightly less at 145 mm (5.7 in) but spans 18 rainy days. Additionally, humidity is relatively high in both months, increasing slightly from September's 83% to December's 90%. For more details on December weather, visit Hinterthiersee weather in December.

Compare Hinterthiersee's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Hinterthiersee

As September arrives in Hinterthiersee, the weather undergoes a notable transformation, signaling the transition from summer's warmth to autumn's embrace. With maximum temperatures reaching up to 25°C and a refreshing average of 11°C, days remain pleasantly mild, but chilly evenings hint at the cooler months ahead. However, this month is marked by significant precipitation, with rain gracing the region on 17 days and creating an ambiance of lush greenery. The high humidity levels contribute to the crisp freshness in the air, making it a unique time to experience the beauty of the Tyrolean landscape. For a more comprehensive understanding of seasonal changes, explore detailed insights at Hinterthiersee Climate.