Last updated: February 26, 2025
September in Radstadt, Austria, brings a varied climate that beautifully showcases the transition into autumn. Average temperatures hover around 11°C (52°F), while peaks can reach a pleasant 26°C (79°F). However, the cool nights can drop to a chilly -8°C (19°F). Expect about 160 mm (6.3 in) of precipitation spread over 16 days, leading to a 74% humidity level, creating a refreshing atmosphere. This month offers a blend of mild days and crisp evenings, perfect for enjoying the scenic landscapes and vibrant fall foliage.
In Radstadt, Austria, September marks a transition into the crisp embrace of autumn, with temperatures reflecting this seasonal shift. The month's minimum temperature settles around -8°C (19°F), while the average rises to a comfortable 11°C (52°F), peaking at a pleasant 26°C (79°F) during the day. Compared to the warmer summer months, September offers a refreshing respite, as the days gradually shorten and the lush landscapes begin to take on a kaleidoscope of fall colors. As the month progresses, visitors can expect cooler evenings, inviting cozy gatherings and breathtaking mountain views that epitomize the beauty of early autumn in the Alps.
In September, Radstadt, Austria experiences a notable shift in precipitation patterns, registering 160 mm (6.3 in) of rainfall over 16 days. This amount is significant, although slightly less than the summer months of July and August, which deliver 209 mm (8.2 in) and 201 mm (7.9 in) respectively. The frequency of wet days in September stands at 16, providing a transition into the wet fall season. As the month wraps up, one can observe a consistent trend: after a peak in spring and summer rains, the overall precipitation begins to taper off, paving the way for drier October days which typically see around 140 mm (5.5 in). This cyclical pattern showcases Radstadt's rich climate, characterized by its dynamic seasonal shifts.
Throughout the year in Radstadt, Austria, humidity levels exhibit a notable trend, particularly as September rolls in. With a humidity level of 74%, September sees a slight increase from the drier months of July and August, which recorded humidity at 74% and 68%, respectively. This increase hints at a transition towards the wetter autumn months, especially as humidity surges to 88% in October. Interestingly, September's humidity is still lower than the winter months, where levels are consistently high, peaking at 91% in January. The overall trend suggests that as summer wanes, moisture begins to reclaim its presence, setting the stage for the crisp, cool air of fall.
As September arrives in Radstadt, Austria, the UV Index begins to reflect the transition from summer to autumn. With a UV Index of 7, categorized as high, residents and visitors can expect a burn time of approximately 25 minutes. This marks a slight decrease from the peak summer months of July and June, which boasted UV indices of 9. However, the very high exposure levels of earlier months linger, reminding us to stay vigilant about sun protection. As the daylight shortens and the leaves begin to change, September provides a beautiful backdrop for outdoor activities, but it's essential to remain aware of UV exposure. For more detailed insights on ultraviolet radiation throughout the year, check out Radstadt UV Index.
UV Risk Categories
September bathes Radstadt, Austria, in a warm embrace of 290 hours of sunshine, marking a delightful transition into the fall season. As summer fades, this month continues a trend of abundant sunlight that peaks in July with 396 hours. The gradual decline in daylight from August's 355 hours hints at nature's gentle shift towards the cooler months ahead. Notably, September's sunshine still outshines the winter months, where hours drop significantly, particularly in December with just 177 hours. This pleasing balance of light not only enriches the landscape but invites visitors to soak in the beauty of autumn's arrival in this charming alpine town.
In September, Radstadt, Austria, enjoys a notable uptick in sunny days, with a sunshine probability of 46%. This marks a significant improvement compared to the summer months, where sunshine chances dip to 29% in August and 33% in July. As autumn approaches, the weather becomes more favorable for outdoor activities, as September offers one of the highest chances of sun throughout the year. Unlike the early months of winter, which feature notably lower probabilities—such as a mere 18% in January—the late summer to early autumn transition provides an appealing opportunity for residents and visitors alike to bask in the sun-filled days of Radstadt.
As September arrives in Radstadt, Austria, daylight begins to wane, marking a transition from the vibrant brightness of summer to the softer hues of autumn. With 12 hours of daylight, the month offers a gentle decrease from the peak summer months, which basked in 15 hours of sunlight from June to August. This shift reflects a gradual shortening of days, a trend that is evident as we move towards fall, with October bringing just 10 hours of daylight. The comforting warmth of summer gives way to crisper air, inviting locals and visitors alike to embrace the changing seasons amid the stunning alpine landscapes.
In Radstadt, Austria, September marks the tail end of a gentle summer, with the average wind speed easing to 1.3 m/s (3 mph), mirroring the calm that has characterized the months leading up to it. This gradual decline in wind intensity is consistent throughout the warmer months, peaking modestly in April and May before slowly tapering off. As the season shifts and autumn approaches, the serene breezes of September provide a soothing backdrop, allowing residents and visitors alike to savor the picturesque landscapes without the distraction of strong winds. The trend of lighter breezes not only creates a tranquil atmosphere but also sets the stage for the crisp, invigorating air that autumn will soon bring, inviting exploration of the stunning alpine surroundings.
The weather in Radstadt 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 Radstadt and find detailed weather information for every month.
September and January present a stark contrast in weather conditions. In September, temperatures can vary significantly, with a minimum of -8°C (19°F) and a maximum of 26°C (79°F), averaging around 11°C (52°F). The month is characterized by moderate precipitation, totaling 160 mm (6.3 in) over approximately 16 days, coupled with a relatively comfortable humidity level of 74%. In contrast, January is much colder, with temperatures dropping to a minimum of -22°C (-7°F) and peaking at just 7°C (45°F), averaging -5°C (24°F). The precipitation is slightly lower at 133 mm (5.3 in) across 14 days, but the humidity rises to a notable 91%, creating a chilly atmosphere. For more detailed weather insights, check Radstadt weather in January.
September and February showcase contrasting weather patterns. In September, temperatures range from a chilly -8°C (19°F) at night to a comfortable 26°C (79°F) during the day, with an average temperature of 11°C (52°F). This month experiences considerable precipitation at 160 mm (6.3 in) across about 16 days, accompanied by a humidity level of 74%. Conversely, February is significantly colder, with temperatures dipping to a minimum of -27°C (-16°F) and peaking at 13°C (56°F). The average temperature in February hovers around -2°C (28°F). While February sees less precipitation at 110 mm (4.3 in) over 14 days, the higher humidity of 87% adds to the chill. For more detailed insights, check Radstadt weather in February.
The weather in September is generally milder compared to March, with minimum temperatures around -8°C (19°F), an average of 11°C (52°F), and maximums reaching 26°C (79°F). In contrast, March experiences colder conditions, with minimum temperatures dropping to -22°C (-7°F) and an average of 0°C (33°F). Precipitation levels are also notable; September sees 160 mm (6.3 in) over 16 days, while March has slightly less at 125 mm (4.9 in) over 17 days. Additionally, March tends to be more humid, with a humidity level of 82% compared to September's 74%. For more details on the specific weather conditions in March, you can check Radstadt weather in March.
September and April present distinct weather patterns. In September, temperatures range from a chilly -8°C (19°F) at night to a warm 26°C (79°F) during the day, with an average of 11°C (52°F). The month experiences considerable rainfall totaling 160 mm (6.3 in) over 16 days, with humidity averaging 74%. In contrast, April features lower temperatures, with a minimum of -13°C (9°F) and a maximum of 23°C (73°F), leading to an average of 5°C (41°F). The precipitation is less intense at 105 mm (4.2 in) across 15 days, although humidity is slightly higher at 79%. For further details, check out Radstadt weather in April.
September and May exhibit some distinct weather patterns. In September, temperatures range from a minimum of -8°C (19°F) to a maximum of 26°C (79°F), with an average temperature of 11°C (52°F). The month sees approximately 160 mm (6.3 in) of precipitation over 16 days, while maintaining a humidity level of 74%. Conversely, May experiences slightly cooler conditions with a minimum of -9°C (17°F) and an average of 9°C (48°F), reaching a maximum of 27°C (80°F). It is wetter, too, with about 213 mm (8.4 in) of precipitation spread across 23 days, but maintains the same humidity level of 74%. For a closer look at May's weather specifics, visit Radstadt weather in May. Overall, while both months share a high humidity level, May tends to be slightly wetter and cooler than September.
When comparing the weather in September to that of June, notable differences emerge. In September, temperatures range from a chilly minimum of -8°C (19°F) to a warm maximum of 26°C (79°F), with an average of 11°C (52°F). In contrast, June offers a more moderate climate, with temperatures reaching a minimum of 0°C (32°F), an average of 15°C (59°F), and a peak of 30°C (87°F). Precipitation levels are slightly higher in June at 171 mm (6.7 in) over 18 days compared to September's 160 mm (6.3 in) over 16 days. Humidity remains comparable, with September at 74% and June at 75%. For a detailed look at June's weather in Radstadt, check out Radstadt weather in June.
When comparing the weather in September and July, several key differences emerge. September generally has cooler temperatures, with a minimum of -8°C (19°F) and an average of 11°C (52°F), while July is warmer, featuring a minimum of 4°C (40°F) and an average of 15°C (59°F). The maximum temperatures in July can reach up to 32°C (90°F), compared to September's high of 26°C (79°F). Additionally, July experiences more precipitation, totaling 209 mm (8.2 in) over 20 days, whereas September receives 160 mm (6.3 in) across 16 days. Both months maintain a consistent humidity level of 74%. For a closer look at summer weather, you can refer to this link: Radstadt weather in July.
In September, temperatures show a noticeable drop compared to August, with minimal temperatures reaching -8°C (19°F) and average temperatures resting at 11°C (52°F), while August has a milder minimum of -1°C (31°F) and an average of 15°C (60°F). The maximum temperature in September peaks at 26°C (79°F), which is cooler than August's highs of 31°C (87°F). Additionally, September experiences more precipitation, with 160 mm (6.3 in) spread over 16 days, while August sees 201 mm (7.9 in) across 18 days. Humidity levels also shift, being higher in September at 74% compared to August's 68%. For more detailed information, you can visit Radstadt weather in August.
In comparing the weather of September and October, we see a notable shift in temperatures and conditions. September experiences a wider temperature range with a minimum of -8°C (19°F) and a maximum of 26°C (79°F), averaging at 11°C (52°F). In contrast, October's temperatures are cooler overall, featuring a minimum of -7°C (20°F) and a maximum of 21°C (70°F), with an average of 7°C (44°F).
While both months have a significant amount of precipitation, September receives slightly more at 160 mm (6.3 in) across 16 days, compared to October's 140 mm (5.5 in) over 13 days. Additionally, October is marked by higher humidity levels at 88%, compared to September's 74%. For a more detailed look at October weather specifics, you can explore Radstadt weather in October.
In September, the weather tends to be milder, with average temperatures around 11°C (52°F) and maximums reaching up to 26°C (79°F). The month experiences significant rainfall, accumulating 160 mm (6.3 in) over about 16 days, alongside a humidity level of 74%. In contrast, November sees a noticeable drop in temperatures, with an average of 2°C (35°F) and maximums capping at 15°C (60°F). Precipitation decreases to 98 mm (3.8 in) spread over 12 days, but humidity rises to a higher 90%, reflecting the chillier conditions. For more details, check out Radstadt weather in November.
September weather in Radstadt is generally milder, with temperatures ranging from a chilly -8°C (19°F) to a warm 26°C (79°F), resulting in an average of 11°C (52°F). The month experiences a fair amount of rain, with about 160 mm (6.3 in) of precipitation over 16 days and humidity levels around 74%. In contrast, December sees much colder temperatures, with a minimum of -20°C (-3°F), an average of -3°C (26°F), and a maximum of only 9°C (48°F). The precipitation increases slightly to 169 mm (6.6 in) over 19 days, and the humidity rises to 89%, contributing to a much crisper atmosphere. For more specifics on the winter season, visit Radstadt weather in December.
As September unfolds in Radstadt, the weather presents a distinct transition from the warmth of summer to the crisp air of autumn. Days can still feel pleasantly warm with temperatures peaking at a comfortable 26°C, while nights cool off significantly, dropping to lows around -8°C. This month is marked by a notable increase in precipitation, with rain falling on nearly half the days, contributing to a humidity level that hovers around 74%. Such conditions create a vibrant tapestry of changing colors in the surrounding landscapes, making September a perfect time for those looking to experience the beauty of nature in flux. For a deeper dive into this region's climate patterns, don't hesitate to check out Radstadt Climate.