Last updated: February 26, 2025
September in Linz, Austria welcomes a transition into cooler autumnal days while still enjoying warm spells, with temperatures fluctuating between a maximum of 32°C (90°F) and a comfortable average of 16°C (60°F). Nights can be quite chilly, dipping to a brisk 2°C (36°F). During this month, the city experiences an average precipitation of 72 mm (2.8 in) over about 10 days, accompanied by a humidity level hovering around 82%. This blend of mild warmth and refreshing rain provides a vibrant backdrop for nature enthusiasts and travelers alike, making September a captivating time to explore the beauty of Linz.
In September, Linz, Austria, marks a delightful transition from the summer heat to the cooler embrace of autumn. With minimum temperatures around 2°C (36°F) and average highs peaking at a pleasant 32°C (90°F), the month offers a warm yet refreshing ambiance. It showcases a definitive shift from the sweltering peaks of summer, with averages hovering at 16°C (60°F), making it ideal for enjoying the city's scenic beauty. This time of year invites locals and visitors alike to experience the vibrant fall colors while basking in comfortably warm days and cooler evenings, signaling the approach of autumn's crispness.
In September, Linz experiences a moderate precipitation total of 72 mm (2.8 in), accompanied by an average of 10 rainy days—a slight dip from the wetter summer months. This marks a transition from the high rainfall often seen in May through August, where precipitation consistently exceeded 85 mm. The relatively lower rainfall in September signals the approach of autumn, yet it still maintains a comfortable moisture level, balancing the earlier season's generous showers. As days begin to cool and foliage starts its transformation, the shifting weather patterns hint at the coming seasonal changes while offering a cozy respite from the summer's intensity.
As September unfolds in Linz, Austria, the humidity levels stabilize at a comfortable 82%, maintaining the trend seen in the preceding months of summer. After a gradual decline from the peak dampness of 91% in January, humidity reaches its yearly low in May at 76% before slightly creeping back up. The consistent 80% in July and June, along with a mild uptick in August, sets the stage for September’s levels, reflecting a subtle but steady increase as the region transitions to autumn. This pattern indicates a shift towards wetter months ahead, with humidity expected to rise again as the year progresses into the cooler season.
As summer fades into autumn, the UV Index in Linz, Austria begins to decline, yet it remains a crucial factor for outdoor enthusiasts. In September, the UV Index registers at 6, classified as high, which means you can expect a burn time of around 25 minutes without protection. This adjustment from the peak summer months of July and August, when the index reached 9 and burn times dropped to a mere 15 minutes, highlights a seasonal trend in sun exposure. As the days grow shorter and temperatures begin to cool, awareness of UV radiation remains important, especially for those who enjoy outdoor activities. Stay informed on the UV Index to ensure safe sun experiences by checking the detailed forecast here: Linz UV Index.
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As summer fades into autumn, September in Linz, Austria experiences a delightful 304 hours of sunshine, a significant drop from the sun-drenched peak of 423 hours in July. This month continues the trend of abundant sunlight typical of late summer, yet it marks a transition towards shorter days as the year progresses. Following the warm glow of August's 378 hours, the brightness in September gently gives way to the more subdued rays of October, which offers 270 hours. Each hour of sunshine conveys a sense of warmth and vibrancy, highlighting the beauty of Linz as it gracefully shifts from the vibrant hues of summer to the rich tones of fall. The gradual decline in daylight encourages locals and visitors alike to bask in the remaining warmth, savoring the beauty of the changing season.
In September, Linz, Austria, enjoys a notable peak in sunny weather, with a 51% chance of sunshine, making it one of the sunniest months of the year. This trend marks a shift from the summer months, where the chances of sunshine dwindle slightly in August to 33%. The increase in September indicates a favorable transition into autumn, often characterized by clear skies and pleasant weather. As the year progresses, the likelihood of sunny days tends to decline, with January and December seeing the least sunshine at 19% and 20%, respectively. Thus, if you're planning a visit during this month, you'll likely bask in the golden glow of early autumn.
As the months transition from summer to autumn in Linz, Austria, September greets residents with a graceful reduction in daylight, offering about 12 hours of sun each day. This month marks a gentle shift from the long, bright days of summer, where June, July, and August bask in 15 hours of daylight. Following the vibrant months, September’s daylight duration symbolically bridges the warmth of summer and the approaching chill of fall. With the gradual decline continuing into October, where daylight dips to 10 hours, it’s clear that nature is preparing for the long evenings ahead, inviting a sense of reflection as the year moves towards its close.
As the vibrant colors of autumn begin to unfold in Linz, Austria, the September winds gently whisper a change in the air, bringing an average speed of 2.2 m/s (5 mph). This marks a slight dip from the breezier summer months, where wind speeds hovered around 2.4 to 3.2 m/s. Notably, September's winds are among the gentlest of the year, reflecting a trend of decreasing airflow leading into the cooler season. However, it’s important to note that despite this lull, the region remains invigorated by the crisp, refreshing breezes that often accompany the onset of fall, setting a delightful backdrop for the picturesque scenery unfolding across the landscape.
The weather in Linz 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 Linz and find detailed weather information for every month.
September and January present starkly contrasting weather patterns. In September, temperatures can range from a cool 2°C (36°F) at night to a warm 32°C (90°F) during the day, with an average of 16°C (60°F). This month sees about 72 mm (2.8 in) of rain over 10 days and a relatively high humidity of 82%. In contrast, January is much colder, with temperatures dipping to a minimum of -14°C (7°F) and only reaching a maximum of 14°C (57°F), resulting in an average temperature of just 1°C (34°F). The winter month receives a similar amount of precipitation—68 mm (2.7 in)—spread across 11 days, accompanied by even higher humidity levels of 91%. For a detailed look at January's weather, you can refer to Linz weather in January.
September and February showcase contrasting weather patterns. In September, temperatures range from a cool 2°C (36°F) at night to a warm 32°C (90°F) during the day, with an average of 16°C (60°F). The month experiences about 72 mm (2.8 in) of precipitation over 10 days, coupled with a humidity level of 82%. In stark contrast, February presents much colder conditions, with temperatures dropping to a minimum of -11°C (12°F) and peaking at 18°C (65°F), averaging just 3°C (38°F). Precipitation slightly decreases to 56 mm (2.2 in) over 12 days, and the humidity rises to 89%. For more detailed insights into the winter conditions, check out Linz weather in February.
The weather in September is generally warmer than in March, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 32°C (90°F), compared to March's range of -12°C (11°F) to 21°C (70°F). While September experiences higher average temperatures, March typically has a colder climate, with more frequent frosts at night. Both months see significant humidity, with September at 82% and March slightly higher at 87%. Additionally, September receives more precipitation overall (72 mm) compared to March (62 mm), though March has slightly more rainy days (12) than September (10). For more details on March weather, you can visit Linz weather in March.
In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 32°C (90°F), with an average of 16°C (60°F). This month experiences higher precipitation levels of 72 mm (2.8 in) over approximately 10 days, maintaining a humidity level of 82%. In contrast, April sees cooler weather, with minimum temperatures dropping to -5°C (23°F) and a maximum of 28°C (82°F), yielding an average of 10°C (51°F). Precipitation is lower at 42 mm (1.7 in) over 9 days, yet humidity remains consistent at 82%. For more details, you can check out Linz weather in April.
September and May present distinct weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 32°C (90°F), with an average of 16°C (60°F). The month sees about 72 mm (2.8 in) of precipitation over approximately 10 days, with humidity levels at 82%. In contrast, May features slightly cooler temperatures, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 31°C (88°F) and an average of 14°C (58°F). May experiences more rainfall, totaling 94 mm (3.7 in) over 16 days, while the humidity is a bit lower at 76%. For more detailed insights, check Linz weather in May.
When comparing the weather in September and June, several notable differences emerge. September tends to have a broader temperature range, with minimums dropping to 2°C (36°F) and maximums reaching 32°C (90°F), while June shows a milder minimum of 5°C (41°F) and a higher maximum of 35°C (95°F). Precipitation is slightly more frequent in June, occurring over 13 days with a total of 85 mm (3.3 in), compared to September's 10 days with 72 mm (2.8 in). Both months experience high humidity levels, but September is slightly more humid at 82%, compared to June’s 80%. For further details on Linz's June weather, visit Linz weather in June.
When comparing the weather in September to that of July, there are notable differences in temperature and precipitation patterns. September typically has a wider temperature range, with minimums dropping to 2°C (36°F) and maximums reaching up to 32°C (90°F), resulting in an average temperature of 16°C (60°F). In contrast, July maintains a milder base, with its minimum temperature at 9°C (48°F) and maximums peaking at 37°C (98°F), averaging 20°C (69°F). Although September sees slightly less precipitation with 72 mm (2.8 in) over about 10 days, compared to July's 88 mm (3.5 in) over 13 days, both months experience high humidity, with September at 82% and July at 80%. For more detailed insights into July weather, check out Linz weather in July.
When comparing the weather in September to that of August, September experiences a significant drop in minimum temperatures, with lows of just 2°C (36°F) compared to August's 8°C (47°F). The average temperature also decreases from 21°C (69°F) in August to 16°C (60°F) in September, indicating a transition towards cooler conditions. Although both months share the same humidity level of 82%, September sees slightly lower maximum temperatures, peaking at 32°C (90°F) compared to August's maximum of 35°C (96°F). Precipitation increases slightly in September, totaling 72 mm (2.8 in) over 10 days versus 92 mm (3.6 in) across 13 days in August. For more detailed insights, you can check Linz weather in August.
In September, temperatures range significantly, with a minimum of 2°C (36°F) and a maximum of 32°C (90°F), resulting in an average of 16°C (60°F). The month is marked by relatively high humidity at 82% and 72 mm (2.8 in) of precipitation over 10 days. Conversely, October sees a drop in temperatures, with a minimum of 1°C (33°F), a maximum of 24°C (75°F), and an average of 11°C (52°F). Although October has slightly less precipitation, at 66 mm (2.6 in) over the same number of days, it experiences higher humidity at 87%. For more specifics on October weather, check out Linz weather in October.
September typically experiences warmer temperatures, with average highs reaching 32°C (90°F) and lows around 2°C (36°F), making it a much more temperate month compared to November. In contrast, November sees a significant drop in temperatures, averaging around 5°C (42°F) with maximums only reaching 20°C (69°F) and minimums dipping to -4°C (26°F). Additionally, September tends to have higher humidity levels at 82%, while November's humidity is slightly higher at 89%. Precipitation also occurs more frequently in September, with 72 mm (2.8 inches) falling over roughly 10 days, compared to November’s 51 mm (2.0 inches) over 9 days. For more detailed information on November weather, you can visit Linz weather in November.
September and December showcase contrasting weather patterns. In September, temperatures range from a mild 16°C (60°F) on average, with maximums reaching up to 32°C (90°F), making it a warm month with a total precipitation of 72 mm (2.8 in) across about 10 days. Humidity levels are also notable at 82%. In contrast, December brings a chill, with average temperatures plummeting to around 2°C (36°F) and minimums dropping as low as -5°C (23°F). The month sees increased precipitation, totaling 86 mm (3.4 in) over 14 days, along with higher humidity at 92%. For more details on the December climate, you can check Linz weather in December.
As September unfolds in Linz, the weather presents a beautiful transition from summer's warmth to autumn's crisp embrace. With temperatures peaking around 32°C (90°F) and settling to a comfortable average of 16°C (60°F), this month stands out for its variability compared to the more stable temperatures of July and August. However, it’s also marked by increased rainfall, accumulating around 72 mm (2.8 in) over approximately 10 days, which can bring some refreshing, yet humid days. With humidity levels reaching 82%, September offers a unique blend of warmth and moisture, inviting both locals and travelers to experience the evolving scenery. For a deeper dive into what to expect throughout the year, explore Linz Climate.