Last updated: March 24, 2025
September in Bardonecchia, Italy presents a captivating transition into autumn, characterized by a pleasant average temperature of 9°C (48°F), making it ideal for outdoor activities. Daily highs can reach a comfortable 22°C (72°F), perfect for exploring the stunning alpine landscapes, while chilly nights can drop to a brisk -7°C (20°F). With a humidity level of 73%, the air feels crisp yet refreshing. Although the month sees around 34 mm (1.3 in) of rainfall spread across 7 days, this adds a charming touch to the changing foliage and invigorating mountain trails. Enjoy the beauty of this picturesque locale as it embraces the early whispers of fall.
In September, Bardonecchia experiences a delightful transition as summer gives way to autumn. Temperatures range from a minimum of -7°C (20°F) to a pleasant maximum of 22°C (72°F), with an average of 9°C (48°F). This month marks a noticeable warming trend compared to the chillier conditions of the early year, while still retaining a hint of summer's warmth. The contrast between cooler mornings and mild afternoons makes September an ideal time for outdoor activities, as the landscape showcases the beginnings of fall foliage against the crisp mountain backdrop. As the month progresses, visitors can expect beautiful days perfect for hiking and exploring, while evenings may call for a cozy sweater or light jacket.
September in Bardonecchia, Italy, witnesses a notable shift in precipitation patterns as summer transitions to autumn. With just 34 mm (1.3 in) of rainfall over 7 days, September becomes one of the drier months of the year. This decline in precipitation follows a summer characterized by significantly higher totals in May (126 mm) and June (82 mm). In contrast to the previous months, where rainfall was more frequent and abundant, September's lighter showers hint at the approaching cold season, making it a contrasted yet serene end to the summer's wet spell. With October looming, residents can expect a substantial uptick in precipitation, creating a stark reminder of nature’s cyclical rhythms.
September in Bardonecchia, Italy, marks a subtle transition as humidity settles at 73%, a slight increase from the summer months. This rise comes on the heels of a low 63% in August, signaling the approach of autumn. As the year progresses, humidity levels witness a gradual ascent, peaking again in the colder months, with a notable 91% in January and 90% during the last months of the year. This trend depicts Bardonecchia's characteristic shift from drier summer air to the heavier, more humid atmosphere of autumn and winter, inviting a crisp but refreshing change in the region's climate.
As summer transitions into fall, Bardonecchia, Italy, witnesses a gradual yet noticeable decline in UV radiation. In September, the UV Index dips to 8, categorized as very high, with a burn time of just 15 minutes—a reminder that sun safety remains crucial even as the temperatures cool. This follows a peak in July and June, where the UV Index reaches an extreme 11, necessitating even shorter exposure times. Interestingly, from the early months of the year, when the UV Index hovers around 3 to 5, the steady rise through the spring and summer illustrates the region's increasing sun intensity, culminating in a brief autumn descent. As you explore Bardonecchia’s beautiful landscapes this September, remember to protect yourself under the sun and stay informed by checking the Bardonecchia UV Index.
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In Bardonecchia, Italy, September marks a delightful transition as the summer sun begins to wane, yet the days remain beautifully bright. With 334 hours of sunshine, this month showcases a significant dip from the sun-drenched heights of July and June, yet it still stands robust compared to the earlier months of the year. After basking in the warmth of 431 hours in July, September's sunlight remains a cherished delight, allowing visitors to enjoy outdoor activities against the backdrop of early autumn's changing hues. This gradual decline in sunshine hours is neither abrupt nor disappointing; rather, it sets the stage for cozy evenings and vibrant fall colors, enticing travelers to experience the captivating charm of Bardonecchia in this splendid season.
In Bardonecchia, Italy, September offers a chance of sunny weather that diminishes slightly from the preceding summer months, dropping to 32%. This follows a peak in August when sun-seekers enjoy a 60% likelihood of clear skies. Interestingly, September's forecast aligns more closely with the spring months, where sunny days tend to hover around the mid-30s percentage-wise. As the region transitions into autumn, visitors can expect a mixed bag of weather, with the sun competing against the cooler changes of the season, but it's still a lovely time to explore the picturesque surroundings.
As summer yields to autumn in Bardonecchia, Italy, September marks a significant transition in daylight duration, offering about 12 hours of sunlight. This month reflects a gradual decline from the peak of 15 hours experienced in both June and July, heralding the arrival of shorter days. Following the vibrant summer months, where daylight lingers luxuriously, September provides a balanced mix that bridges the warmth of summer and the chill of fall. As daylight continues to wane into October, the gentle decrease from September sets the stage for the enchanting Mediterranean autumn ahead, characterized by crisp air and changing leaves.
As September unfolds in Bardonecchia, Italy, the gentle caress of the wind is notably softer, with an average speed of 1.0 m/s (2 mph), marking the month as the calmest of the year. This gradual decline in wind speed from summer's close, where it hovers around 1.4 m/s (3 mph), underscores a subtle shift in the atmosphere as autumn approaches. It’s a serene time, where the whispers of the September breeze invite moments of reflection amid the stunning alpine backdrop. With the transition into the cooler months, the consistent drop in wind speed might inspire visitors to embrace the peaceful trails and vibrant foliage, making it a perfect month for leisurely exploration in this picturesque mountain town.
The weather in Bardonecchia 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 Bardonecchia and find detailed weather information for every month.
September and January present strikingly different weather conditions. In September, temperatures range from a chilly -7°C (20°F) at night to a pleasant maximum of 22°C (72°F) during the day, with an average temperature of 9°C (48°F). The month sees moderate rainfall, with 34 mm (1.3 in) of precipitation over about 7 days and a humidity level of 73%. In contrast, January is significantly colder, with temperatures plummeting to a minimum of -24°C (-11°F) and averaging -9°C (16°F), peaking at only 4°C (39°F). This frigid month experiences more precipitation at 82 mm (3.2 in) over 9 days, accompanied by higher humidity levels at 91%. For a closer look at January's weather specifics, check out Bardonecchia weather in January.
September and February present stark contrasts in weather. In September, temperatures range from a chilly -7°C (20°F) at night to a comfortable 22°C (72°F) during the day, with an average of 9°C (48°F). The month sees relatively low precipitation of 34 mm (1.3 in), spread over about 7 days, accompanied by a moderate humidity level of 73%. In contrast, February brings much colder conditions, with temperatures plummeting to a minimum of -21°C (-6°F) and peaking at just 9°C (48°F), averaging -5°C (22°F). Precipitation is higher at 62 mm (2.4 in) over approximately 10 days, coupled with increased humidity at 87%. For more detailed insights on February weather, you can check out Bardonecchia weather in February.
September and March showcase markedly different weather patterns. In September, temperatures range from a minimum of -7°C (20°F) to a maximum of 22°C (72°F), with an average of 9°C (48°F). The month experiences 34 mm (1.3 in) of precipitation over about 7 days, accompanied by moderate humidity levels of 73%. In contrast, March is much colder, with temperatures dipping as low as -22°C (-8°F) and averaging -4°C (26°F), peaking at just 9°C (49°F). This month sees higher precipitation at 95 mm (3.7 in) over 12 days, along with increased humidity at 84%. The stark differences highlight September as a transition into early autumn, while March remains firmly in the grip of winter. For more details, you can check out Bardonecchia weather in March.
When comparing the weather in September and April, a notable difference is evident in temperature and precipitation. September experiences milder temperatures, with an average of 9°C (48°F) and highs reaching up to 22°C (72°F), while April is colder, with an average of 0°C (32°F) and maximum temperatures of only 11°C (52°F). Additionally, April sees more precipitation, totaling 76 mm (3.0 in) over approximately 10 days, compared to September's 34 mm (1.3 in) over 7 days. Humidity levels also rise in April, averaging 83% compared to September's 73%. For more detailed insights, visit Bardonecchia weather in April.
In September, the weather in Bardonecchia is generally milder, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 22°C (72°F) and an average of 9°C (48°F). The month experiences about 34 mm (1.3 in) of precipitation over 7 days, resulting in a humidity level of 73%. In contrast, May presents cooler conditions with temperatures dipping even lower, as the minimum reaches -9°C (16°F) and the maximum is 19°C (66°F), while averaging around 4°C (39°F). May is notably wetter, with 126 mm (5.0 in) of precipitation spread across 16 days and slightly higher humidity at 78%. For more details, check out Bardonecchia weather in May.
In comparing the weather of September and June, we see that September generally offers a wider temperature range, with a maximum of 22°C (72°F) compared to June's maximum of 25°C (77°F), making both months comfortable, yet transitioning into cooler autumn conditions in September. While June experiences slightly higher average precipitation at 82 mm (3.2 in) across 15 days, September has less precipitation at 34 mm (1.3 in) over 7 days, indicating a drier month. Humidity levels are fairly similar, with September at 73% and June at 75%. For more detailed climate information, you can refer to Bardonecchia weather in June.
When comparing the weather in September and July, notable differences emerge. September generally boasts a wider range of temperatures, with a minimum of -7°C (20°F) and a maximum reaching 22°C (72°F), averaging around 9°C (48°F). In contrast, July has milder temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 25°C (77°F), with an average of 13°C (55°F).
In terms of precipitation, July is slightly wetter, receiving 49 mm (1.9 in) over about 10 days, while September sees 34 mm (1.3 in) spread over 7 days. Interestingly, both months share similar humidity levels, hovering around 72% to 73%. For those looking more closely at July weather specifics, check out Bardonecchia weather in July.
September's weather features a broader temperature range, with minimums dipping to -7°C (20°F) and maximums reaching up to 22°C (72°F), leading to an average temperature of 9°C (48°F). In contrast, August remains milder, with minimums at 0°C (33°F) and maximums hitting 25°C (76°F), resulting in a warmer average of 13°C (55°F). Both months experience noticeable rainfall, with September recording 34 mm (1.3 in) over 7 days and August slightly wetter at 40 mm (1.6 in) over 8 days. Humidity is higher in September at 73%, compared to August's 63%. For a more detailed look at the weather patterns, check out Bardonecchia weather in August.
September and October present a notable transition in weather conditions. In September, temperatures range from a chilly minimum of -7°C (20°F) to a comfortable maximum of 22°C (72°F), with an average of 9°C (48°F) and relatively low precipitation of 34 mm (1.3 in) over 7 days. By contrast, October brings cooler temperatures, with minimums dropping to -11°C (13°F) and an average of just 4°C (40°F), while the maximums peak at 18°C (64°F). Additionally, October sees an increase in precipitation to 91 mm (3.6 in), occurring over 8 days, along with a rise in humidity to 89%. For a more detailed look at October's weather, visit Bardonecchia weather in October.
In September, temperatures range from a chilly -7°C (20°F) at their lowest to a pleasant 22°C (72°F) at their peak, with an average of 9°C (48°F). The month sees about 34 mm (1.3 in) of precipitation over approximately 7 days, accompanied by a humidity level of 73%. In contrast, November brings a significant drop in temperature, with lows plunging to -24°C (-12°F) and an average of -3°C (26°F), peaking at just 13°C (55°F). This month is much wetter, experiencing 110 mm (4.3 in) of precipitation over around 14 days, coupled with increased humidity at 90%. For a more detailed look at November’s weather patterns, check out Bardonecchia weather in November.
The weather in September is notably milder compared to the harsher conditions of December. In September, temperatures range from a minimum of -7°C (20°F) to a maximum of 22°C (72°F), with an average temperature of 9°C (48°F) and relatively low precipitation of 34 mm (1.3 in) over about seven days. In contrast, December experiences much colder temperatures, with a minimum of -23°C (-9°F) and a maximum of just 3°C (39°F), resulting in an average temperature of -7°C (19°F). December also brings significantly more precipitation, totaling 139 mm (5.5 in) over 15 days, and higher humidity levels at 90%. To learn more about the conditions in December, visit Bardonecchia weather in December.
As summer fades into fall, September in Bardonecchia brings a noticeable transition in weather. With temperatures dipping from the summer highs, the month showcases a cozy average of around 9°C, offering a refreshing change for visitors. While the maximum temperature reaches a pleasant 22°C, the chill of early mornings and evenings with lows nearing freezing remind us that winter is just around the corner. Precipitation levels increase, with several days of rain contributing to a lush, vibrant landscape, and humidity tends to settle comfortably at 73%. This unique blend of mild days and crisp nights makes September an enchanting time to explore the beauty of the region. For more insights into what to expect year-round, check out Bardonecchia Climate.