September Weather in Auronzo, Italy

Last updated: March 24, 2025

September in Auronzo, Italy offers a mild transition into autumn, with maximum temperatures averaging a pleasant 22°C (73°F) and a cool average of 11°C (52°F). The month can be brisk, dipping to a minimum of -1°C (30°F) during cooler nights. With 201 mm (7.9 in) of precipitation over 18 days, visitors can expect some rainy spells, contributing to the region's lush landscapes. Despite the dampness, humidity levels hover around 83%, adding a refreshing feel to the crisp air, ideal for nature enthusiasts and those seeking a picturesque getaway.

September Temperature in Auronzo

In September, Auronzo, Italy, begins its transition from the warmth of summer to the crisp embrace of autumn. The temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 22°C (73°F), with an average hovering around 11°C (52°F). This month marks a noticeable shift as the days gradually cool down, inviting visitors to enjoy the stunning fall foliage and outdoor activities in a refreshing climate. Compared to the preceding summer months, where temperatures peaked at 27°C (80°F), September provides a perfect blend of lingering warmth and the onset of autumn's charm, making it an ideal time to explore the picturesque landscapes of the Dolomites.

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

The chart illustrates September temperature patterns in Auronzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec222833394857595952443524
Data source: Temperature data for Auronzo 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 Auronzo

September in Auronzo, Italy, brings a moderate precipitation total of 201 mm (7.9 in), marking a shift from the summer’s peak rainfall. With precipitation occurring over 18 days, this month offers a blend of wet weather and occasional respite, reflecting a transition into autumn. Compared to the preceding months of July and August, which saw record rainfall of 257 mm (10.1 in) and 307 mm (12.1 in) respectively, September is a notable drop but still maintains substantial moisture, setting the stage for the cooler months ahead. The rainfall pattern underscores a trend of diminishing precipitation as the year progresses, creating a rhythm that resonates with the changing seasons in this picturesque Italian locale.

September Precipitation Trends in Auronzo

The chart displays monthly precipitation patterns in Auronzo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5579109168238223257307201163210163
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Auronzo

As summer fades and autumn approaches, September in Auronzo, Italy witnesses a shift in humidity levels, sitting comfortably at 83%. This marks a slight rise from the drier summer months of July and August, which hover around 82% and 80% respectively. Throughout the year, Auronzo experiences high humidity, particularly in the winter months, where it peaks at a staggering 93% in January and 90% in December. The gradual transition from the humid climax of winter to the slightly lower levels of summer paints a vivid picture of Auronzo’s climate—a cycle where humidity remains a prominent character, ensuring the vibrant greenery thrives even as the temperatures cool down.

September Average Humidity in Auronzo

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

As summer fades into fall, September in Auronzo, Italy marks a transition in UV exposure, with a UV Index of 7, categorizing it as high. This signals a slight decrease in intensity from the very high levels experienced during the peak summer months of July and August, where the UV Index reached as high as 10. With a burn time of 25 minutes, September encourages outdoor enthusiasts to enjoy the lingering warmth while remaining mindful of sun safety. The gradual decline in UV radiation will continue into October, making this a perfect time for those looking to soak up the beautiful autumn scenery while staying protected. For more detailed insights about UV levels throughout the year, check out Auronzo UV Index.

Maximum UV Index Levels in Auronzo for September

The chart shows the monthly maximum UV Index (UVI) for Auronzo 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.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Auronzo 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 Auronzo

September in Auronzo, Italy, baskes in a delightful 312 hours of sunshine, showcasing a charming transition from the summer's peak glow. As the year unfolds, it's fascinating to observe how sunlight hours steadily climb from January’s 192 hours, reaching a high of 409 in July, before gently declining. The gradual tapering in September reflects the shifting seasons, yet it still offers a generous amount of sunny days for outdoor adventures. Despite the incoming autumn, this month remains bright and inviting, making it an ideal time to explore the breathtaking landscapes and vibrant culture of Auronzo. With a sun-drenched backdrop, September stands as a perfect invitation to savor the last warm days before the cooler months creep in.

Monthly Sunshine Duration in Auronzo: September Highlighted

The September sunshine duration represents the total number of hours Auronzo 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.
JanFebMarAprMayJunJulAugSepOctNovDec192h244h308h325h348h395h409h377h312h283h212h211h
Data source: Auronzo September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Auronzo During September

In Auronzo, Italy, September offers a 35% chance of sunny weather, placing it in line with the sunniest months of the year but also reflecting a slight dip from the summer highs. This variance highlights a subtle transition as the lush warmth of summer begins to wane. Following the peak of 54% in March, sunny days generally trend downward, with June and July around 30%, demonstrating a seasonal ebb. Interestingly, September's sunshine likelihood matches that of other autumn months, suggesting that while summer is behind, visitors can still expect a fair share of pleasant weather, perfect for outdoor activities amidst the stunning Italian landscape.

Percentage of Sunny Days in September in Auronzo

The chart illustrates the percentage of sunny days in Auronzo 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 Auronzo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%48%54%40%26%35%30%39%35%39%34%46%
Data source: Auronzo September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Auronzo in September

As summer fades into autumn, September in Auronzo, Italy, witnesses a gentle decrease in daylight, offering around 12 hours of sunlight—a significant drop from the 15 hours experienced during the peak of summer. This gradual retreat of daylight marks a transition, as the sun’s warmth and brightness gradually yield to the cooler days of autumn. Notably, September balances daylight beautifully, serving as a bridge between the long, sunlit days of summer and the shorter, cozy afternoons of October, which ushers in just 10 hours of daylight. This trend reflects nature's rhythm, inviting visitors and locals alike to savor the crisp air and changing foliage before the days continue to shorten.

Average Daylight Hours in Auronzo for September

The chart illustrates the variation in daylight duration in Auronzo throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 2m10h 19m11h 56m13h 35m15h15h 43m15h 20m14h 5m12h 29m10h 51m9h 24m8h 38m
Data source: Auronzo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Auronzo

In September, Auronzo, Italy, experiences a gentle decline in average wind speed, dropping to an unassuming 1.1 m/s (2 mph). This marks a subtle shift from the summer months, where winds maintained a steady pace of 1.2 m/s (3 mph). As the season transitions, the light breezes create a serene ambiance, perfect for soaking in the stunning autumn landscapes. Observing the wind patterns throughout the year, it's clear that Auronzo enjoys a generally calm environment, with the months of December and November bringing slightly brisker winds at 1.6 m/s (4 mph) and 1.2 m/s (3 mph), respectively. Overall, the mild September winds invite visitors to revel in the tranquil beauty of this picturesque Italian town, as nature begins its slow descent into winter's embrace.

Average September Wind Speed in Auronzo

The chart displays monthly wind speed patterns in Auronzo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.11.21.31.31.21.21.21.1 m/s1.21.21.6
Data source: Auronzo September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Auronzo Compares to Other Months

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

The weather in September is notably milder compared to January, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 22°C (73°F), while January experiences much colder conditions with temperatures plunging as low as -23°C (-9°F) and averaging around -6°C (22°F). Additionally, September sees a significant amount of precipitation (201 mm over 18 days) and high humidity at 83%, creating a damp atmosphere. In contrast, January has much lower precipitation levels at 55 mm over just 7 days, coupled with higher humidity at 93%, contributing to a colder and crisper environment. For more detailed insights, check out Auronzo weather in January.

When comparing the weather in September and February, the contrasts are striking. September enjoys a more temperate climate with average highs of 22°C (73°F) and lows reaching only -1°C (30°F), whereas February experiences significantly colder temperatures, with averages peaking at just 13°C (55°F) and dipping as low as -19°C (-2°F). Additionally, September sees a marked increase in precipitation, accumulating 201 mm (7.9 in) over 18 days, compared to February's much lighter total of 79 mm (3.1 in) across only 8 days. The humidity levels remain high in both months, with February slightly edging out at 89% compared to September’s 83%. For a detailed look at Auronzo's February conditions, check out Auronzo weather in February.

September and March present quite contrasting weather patterns. In September, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 22°C (73°F), with an average temperature of 11°C (52°F). Additionally, September experiences considerable rainfall, with 201 mm (7.9 in) across 18 days, contributing to a humidity level of 83%. In contrast, March starts off much colder, with temperatures dipping to a minimum of -20°C (-4°F) and peaking at 16°C (60°F), averaging only 1°C (33°F). The precipitation is also lower at 109 mm (4.3 in) over 13 days, while humidity slightly rises to 86%. For a more detailed look at the weather during this time, you can check Auronzo weather in March.

In comparing the weather patterns of September and April, September tends to be milder with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 22°C (73°F), while April experiences cooler conditions, with temperatures varying from a low of -11°C (13°F) to a high of 19°C (67°F). Although both months reflect similar humidity levels at 83%, September sees a higher average precipitation of 201 mm (7.9 in) over 18 days compared to April’s 168 mm (6.6 in) across 14 days. This suggests that while September may be warmer, it is also likely to be wetter. For more details about the specific weather conditions in Auronzo during April, you can check Auronzo weather in April.

When comparing the weather in September and May, September offers milder temperatures, with an average of 11°C (52°F) and a maximum of 22°C (73°F), while May has a slightly cooler average of 9°C (48°F) but shares a similar maximum of 22°C (72°F). However, May experiences a lower minimum temperature of -4°C (25°F) compared to September's minimum of -1°C (30°F). Precipitation levels are notable, with September receiving 201 mm (7.9 in) over 18 days, while May sees higher rainfall with 238 mm (9.4 in) across 24 days, contributing to increased humidity; September's humidity is at 83%, whereas May is at 78%. For more details about May weather, check Auronzo weather in May.

When comparing the weather in September and June, we notice some distinct differences. September experiences cooler temperatures, with a minimum of -1°C (30°F) and an average of 11°C (52°F), while June boasts warmer conditions, ranging from a minimum of 2°C (35°F) and averaging 14°C (58°F) to a maximum of 31°C (88°F). Precipitation levels are also notable, with September receiving 201 mm (7.9 in) over 18 days and June slightly wetter at 223 mm (8.8 in) across 21 days. Although humidity is relatively high in both months—83% in September and 79% in June—June tends to feel more pleasant due to its higher temperatures. For a detailed look into June weather specifics, visit Auronzo weather in June.

September weather tends to be cooler than July, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 22°C (73°F), compared to July’s milder temperatures of 4°C (39°F) to 26°C (79°F). Additionally, September sees a relatively lower average temperature of 11°C (52°F), while July has a warmer average of 15°C (59°F). Precipitation is also notable in both months, with September receiving 201 mm (7.9 in) over 18 days, while July has a higher total of 257 mm (10.1 in) over 24 days. Humidity levels are similar, with September at 83% and July slightly lower at 82%. To learn more about the specifics of July weather, you can check out Auronzo weather in July.

In comparing the weather of September to that of August, it's evident that September is cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 22°C (73°F), averaging 11°C (52°F). In contrast, August is warmer, featuring temperatures that span from a minimum of 2°C (36°F) to a maximum of 27°C (80°F), with an average of 15°C (59°F). While September sees a substantial amount of rainfall at 201 mm (7.9 in) over 18 days, August experiences even heavier precipitation, totaling 307 mm (12.1 in) over 22 days. Additionally, September has a slightly higher humidity level at 83%, compared to August's 80%. Overall, September marks a transition into fall with cooler temperatures and frequent rain. For more details about the weather in August, you can check Auronzo weather in August.

September and October exhibit notable differences in weather patterns. In September, temperatures range from a minimum of -1°C (30°F) to a maximum of 22°C (73°F), with an average temperature of 11°C (52°F). The month experiences significant precipitation, totaling 201 mm (7.9 in) across 18 days, while maintaining a humidity level of 83%. In contrast, October sees a cooler climate, with temperatures dipping lower, featuring a minimum of -9°C (16°F) and an average of 7°C (45°F). The maximum temperature in October reaches 19°C (67°F). Precipitation decreases to 163 mm (6.4 in) over just 10 days, accompanied by a slight increase in humidity to 90%. For more information, you can check out Auronzo weather in October.

In September, temperatures range from a chilly -1°C (30°F) at night to a comfortable maximum of 22°C (73°F) during the day, with an average of 11°C (52°F). This month experiences a significant amount of precipitation, totaling 201 mm (7.9 in) over 18 days, and humidity levels are relatively high at 83%.

In contrast, November brings a more pronounced chill, with nighttime temperatures dipping to -14°C (8°F) and daytime highs reaching only 15°C (59°F), resulting in an average temperature of 2°C (35°F). Precipitation increases slightly to 210 mm (8.3 in) over just 12 days, and humidity rises to 89%. For those interested in the specifics of this month's climate, you can refer to Auronzo weather in November.

In September, the weather is milder with average temperatures ranging from a chilly 1°C (30°F) at night to a pleasant 22°C (73°F) during the day, accompanied by considerable precipitation of 201 mm (7.9 in) over 18 days and humidity levels around 83%. In contrast, December brings much colder conditions, with temperatures plummeting to a minimum of -17°C (1°F) and a maximum of just 6°C (42°F). Although there is less overall precipitation at 163 mm (6.4 in) spread across 10 days, the humidity rises to 90%, making the air feel even colder. For a closer look at what to expect in December, you can visit Auronzo weather in December.

Compare Auronzo's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Auronzo

As September arrives in Auronzo, the weather begins its gentle transition, bringing a refreshing change from the summer heat. The average temperature cools down, inviting visitors to enjoy the stunning autumn scenery. With higher precipitation days and elevated humidity, the landscape flourishes in vivid colors, making it a picturesque time for outdoor activities and exploration. While occasional rain might accompany the mild conditions, the charm of Auronzo shines brightly under the crisp September skies. For a deeper understanding of what to expect throughout the year, visit Auronzo Climate.