September Weather in Thiersee, Austria

Last updated: February 26, 2025

In September, Thiersee, Austria experiences a diverse climatic palette, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 25°C (77°F), resulting in a cool average of 11°C (53°F). This transitional month is characterized by notable precipitation, accumulating around 166 mm (6.5 in) over 17 days, leading to a high humidity level of 83%. As autumn approaches, the landscape begins to transform, inviting visitors to embrace both the serene beauty of the changing seasons and the refreshing crisp air that defines this enchanting alpine locale.

September Temperature in Thiersee

In Thiersee, Austria, September marks the transition from the warmth of summer to the crispness of autumn. With temperatures ranging from a chilly -4°C (26°F) to a pleasant 25°C (77°F), this month averages a comfortable 11°C (53°F), inviting both locals and tourists to enjoy the stunning landscapes. As the summer heat subsides, the weather becomes more temperate, allowing for delightful outdoor adventures such as hiking and cycling amidst the colorful fall foliage. This gradual cooling trend from August's mild conditions perfectly sets the stage for the winter months ahead, making September an ideal time to explore Thiersee's natural beauty while savoring the last remnants of summer.

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

The chart illustrates September temperature patterns in Thiersee, 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 Thiersee 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 Thiersee

In September, Thiersee experiences a notable dip in precipitation compared to the summer months, with a total of 166 mm (6.5 in) of rainfall over 17 days, reflecting a shift towards drier conditions as autumn sets in. This marks a decrease from the heavy summer downpours, particularly August's impressive 232 mm (9.1 in). The trend showcases a gradual easing of precipitation after the peak of late spring and summer, with rainfall becoming less frequent and intense as the year progresses. As the region transitions into October, a further decline to 136 mm (5.3 in) is expected, suggesting that while September remains relatively wet, the impending months will usher in a cooler, crisper climate with less rainfall.

September Precipitation Trends in Thiersee

The chart displays monthly precipitation patterns in Thiersee, 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 Thiersee

In September, Thiersee, Austria, experiences a notable shift in humidity levels, averaging 83%, which aligns closely with the transition from the warmer summer months to the cooler autumn season. This slight increase from August's 80% reflects the lingering warmth while also signaling the imminent arrival of the wetter autumn weather. Throughout the year, humidity tends to be highest in the winter months, peaking at 93% in January and gradually descending to its lowest point of 78% in May. The pattern shows a moderate fluctuation, where humidity dips in late spring, only to rise again as the year progresses towards winter. As September ushers in the autumn chill, residents can feel the comforting embrace of crisp air accompanied by just enough humidity to keep the landscape lush and vibrant.

September Average Humidity in Thiersee

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

As summer transitions to fall in Thiersee, Austria, the UV Index begins to decline, signaling a shift in sun exposure. In September, the UV Index measures 6, categorized as high, which means sun protection is still essential during peak hours. With a burn time of approximately 25 minutes, it's crucial to be mindful of skin safety while enjoying the outdoors. This month reflects a notable decrease from the intense levels of July and August, which reached a peak of 9, characterized by very high exposure risk. As the seasons change, the weather may still invite outdoor activities, so staying informed and protected remains a priority. For more detailed insights, check the Thiersee UV Index.

Maximum UV Index Levels in Thiersee for September

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

As autumn begins to unfold in Thiersee, Austria, September retains a warm glow with an impressive 298 hours of sunshine, a delightful contrast to the waning days of summer. Following the peak of summer sunshine in July with 396 hours, the sunlight slowly tapers, but September still boasts a substantial amount, suggesting that the region enjoys a gentle transition into fall. The daylight begins to yield to the crisp air of October, which sees a decline to 270 hours, yet September remains a brilliant time to bask in the lingering warmth. With each passing month, from the dim days of winter to the vibrant bursts of summer, Thiersee is a showcase of nature's rhythm, highlighting the beauty of each seasonal shift.

Monthly Sunshine Duration in Thiersee: September Highlighted

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

Chance of Sun in Thiersee During September

In Thiersee, Austria, the likelihood of enjoying sunny weather peaks in September, with a promising 46% chance of sunshine. This period marks a notable increase compared to the preceding summer months, where sunshine probabilities wane, with July and August sitting at 33% and 29% respectively. As the days transition into autumn, September stands out as a bright respite, offering a delightful blend of late summer warmth and the early hints of fall. Following September, the chances of sun begin to taper off again, with October reflecting a 37% chance, indicating that if you're hoping for a sun-soaked getaway, September is an ideal choice for basking in the serene beauty of the Austrian landscape.

Percentage of Sunny Days in September in Thiersee

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

Daylight Hours in Thiersee in September

As summer gracefully transitions into autumn, September in Thiersee, Austria, offers a nurturing blend of daylight and cool breezes. With approximately 12 hours of daylight, the month marks a gentle decline from the 15 hours experienced during the height of summer. This reduction sets the stage for the shorter days ahead, as the warmth of May through August fades into the more subdued light of October and November, where daylight dips to just 10 and 9 hours, respectively. The gradual shift in daylight not only highlights the seasonal change but also encourages residents and visitors alike to savor the lingering warmth of early autumn before winter's approach.

Average Daylight Hours in Thiersee for September

The chart illustrates the variation in daylight duration in Thiersee 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: Thiersee daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Thiersee

As September rolls into Thiersee, Austria, the gentle whisper of the wind signifies the transition into autumn. With an average wind speed settling at 1.3 m/s (3 mph), this month mirrors the calm and serene currents of the preceding summer. Notably, September's wind speed, while consistent, marks a gradual decline from the slightly breezier spring months where averages hovered around 1.7 m/s. This trend highlights a shift towards quieter days, as the landscape prepares to embrace the seasonal changes ahead. With each breeze, the charm of Thiersee comes alive, inviting visitors to savor the peaceful beauty of early fall.

Average September Wind Speed in Thiersee

The chart displays monthly wind speed patterns in Thiersee, 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: Thiersee September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Thiersee Compares to Other Months

The weather in Thiersee 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 Thiersee 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 -4°C (26°F) to a comfortable maximum of 25°C (77°F), with an average of 11°C (53°F). The month is relatively wet, experiencing 166 mm (6.5 in) of precipitation over 17 days, coupled with a humidity level of 83%. In contrast, January brings frigid temperatures, with a minimum of -31°C (-24°F) and a maximum of just 9°C (49°F), leading to an average temperature of -4°C (25°F). Although it has less precipitation at 115 mm (4.5 in) over 12 days, January's higher humidity of 93% contributes to a notably colder and more uncomfortable atmosphere. For an in-depth look at January weather specifics in the area, check out Thiersee weather in January.

September and February showcase stark contrasts in weather. In September, temperatures range from a chilly -4°C (26°F) at night to a pleasant 25°C (77°F) during the day, averaging around 11°C (53°F). This month experiences significant precipitation, with 166 mm (6.5 in) spread over 17 days, and a humidity level of 83%. In contrast, February is much colder, with minimum temperatures plunging to -26°C (-14°F) and averaging around -1°C (30°F), while the maximum reaches a mere 16°C (61°F). Precipitation in February totals 99 mm (3.9 in) over 13 days, accompanied by an increased humidity of 89%. For more insights on February weather conditions, check out Thiersee weather in February.

September and March present quite contrasting weather patterns. In September, temperatures range from a cool minimum of -4°C (26°F) to a comfortable maximum of 25°C (77°F), with an average of 11°C (53°F). This month experiences significant rainfall, totaling 166 mm (6.5 in) over approximately 17 days, coupled with a humidity level of 83%. In contrast, March sees much colder temperatures, with a minimum of -20°C (-4°F) and a maximum of 17°C (63°F), averaging just 1°C (35°F). Although it has less precipitation at 111 mm (4.4 in) over about 15 days, the humidity remains high at 86%. For a detailed look at weather specifics, you can check out Thiersee weather in March.

September and April exhibit notable differences in weather conditions. In September, temperatures range from a minimum of -4°C (26°F) to a maximum of 25°C (77°F), with an average of 11°C (53°F). The month experiences 166 mm (6.5 in) of precipitation over 17 days, maintaining a high humidity level of 83%. In contrast, April presents a colder landscape, with minimum temperatures dipping to -14°C (7°F), an average of 6°C (43°F), and a maximum of 24°C (75°F). Although April sees less precipitation at 106 mm (4.2 in) over 13 days, humidity remains consistent at 83%. For more details on the weather in April, check Thiersee weather in April.

Comparing the weather in September and May reveals some notable differences. In September, temperatures range from a minimum of -4°C (26°F) to a maximum of 25°C (77°F), with an average of 11°C (53°F). The humidity is fairly high at 83%, and the month experiences around 166 mm (6.5 in) of precipitation over 17 days. In contrast, May features slightly cooler average temperatures, ranging from a minimum of -11°C (13°F) to a higher maximum of 28°C (82°F), with an overall average of 9°C (49°F). May also sees more rainfall, totaling 228 mm (9.0 in) across 24 days, but with a lower humidity level of 78%. For more detailed insights on the conditions in May, you can visit Thiersee weather in May.

When comparing the weather in September and June, we see some notable differences. September tends to have cooler temperatures, with an average of 11°C (53°F), compared to June's warmer average of 15°C (59°F). The maximum temperature in June can reach as high as 31°C (89°F), while September peaks at a milder 25°C (77°F). Additionally, both months experience considerable precipitation, but June records slightly more rainfall at 203 mm (8.0 in) over 19 days, compared to September's 166 mm (6.5 in) over 17 days. Despite the increased rainfall in June, the humidity levels are relatively close, with September at 83% and June at 79%. For more specific details on June weather, you can visit Thiersee weather in June.

When comparing the weather in September and July, notable differences emerge in temperature and precipitation levels. September experiences a more moderate temperature range, with minimums dipping to -4°C (26°F) and maximums reaching 25°C (77°F), while the average temperature is around 11°C (53°F). In contrast, July boasts warmer temperatures, with minimums at 5°C (41°F) and maximums soaring to 32°C (90°F), leading to a higher average of 15°C (60°F). Precipitation is also more pronounced in July, with a total of 230 mm (9.1 in) across 20 days compared to September's 166 mm (6.5 in) spread over 17 days. Humidity levels remain similar, with September at 83% and July at 82%. For more details on July weather conditions, you can visit Thiersee weather in July.

When comparing the weather in September to that of August, a notable shift can be observed. September sees a drop in average temperatures, ranging from a minimum of -4°C (26°F) to a maximum of 25°C (77°F), while August enjoys warmer conditions with temperatures between 4°C (40°F) and 31°C (88°F). Additionally, September experiences slightly more rainfall, with 166 mm (6.5 in) over 17 days, compared to August's 232 mm (9.1 in) across 19 days. Humidity levels are also similar, with September at 83% and August at 80%. For more detailed information about August weather, you can check Thiersee weather in August.

In comparing the weather between September and October, September tends to be warmer, with average temperatures around 11°C (53°F) compared to October's 8°C (46°F). The maximum temperature in September reaches up to 25°C (77°F), offering more pleasant days, while October sees a peak of 21°C (70°F). Precipitation levels decrease slightly in October, with 136 mm (5.3 in) compared to September's 166 mm (6.5 in), and the number of rainy days also reduces from 17 to 13. However, the humidity increases from 83% in September to 90% in October, making the air feel a bit heavier as autumn sets in. For more specific insights on weather during this time, you can check out Thiersee weather in October.

September and November present markedly different weather patterns. In September, temperatures range from a mild minimum of -4°C (26°F) to a pleasant average of 11°C (53°F), with highs reaching up to 25°C (77°F). This month is relatively wet, with 166 mm (6.5 in) of precipitation over 17 days, and humidity sits at 83%. In contrast, November experiences colder temperatures, with a minimum of -15°C (4°F) and an average of just 2°C (36°F), although highs can still reach 16°C (62°F). Precipitation decreases to 92 mm (3.6 in) over 10 days, while humidity rises slightly to 89%. For more detailed insights about the weather during this month, check out Thiersee weather in November.

In September, the weather is notably milder with temperatures ranging from a chilly -4°C (26°F) at night to a pleasant 25°C (77°F) during the day, averaging around 11°C (53°F). The month experiences significant rainfall, totaling 166 mm (6.5 in) across 17 days, along with a humidity level of 83%. In contrast, December brings a stark drop in temperatures, with minimums plummeting to -21°C (-6°F) and daytime highs capping at 11°C (52°F), averaging -2°C (28°F). Precipitation is slightly lower at 145 mm (5.7 in) but occurs on 18 days, and humidity rises to 90%. For more detailed information about December weather in Thiersee, check out Thiersee weather in December.

Compare Thiersee's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Thiersee

As September rolls in, Thiersee experiences a notable shift in its weather dynamics compared to the warmer summer months. With temperatures dipping to a maximum of 25°C and an average of 11°C, the crispness of early autumn starts to take hold. This month also brings increased precipitation, totaling 166 mm over approximately half the days, resulting in a humidity level of 83%. The combination of cooler temperatures and frequent rain creates a refreshing atmosphere, marking a transition towards the vibrant fall season. For a deeper understanding of Thiersee's yearly weather patterns, explore Thiersee Climate.