Last updated: February 26, 2025
September in Montgenèvre, France offers a delightful mix of early autumn charm, featuring a maximum temperature of 22°C (72°F) and a refreshing average of 9°C (48°F). As the month unfolds, temperatures can dip to a brisk minimum of -7°C (20°F), showcasing the region's cool mountain climate. This period experiences 34 mm (1.3 in) of precipitation over approximately 7 days, contributing to the lush scenery and vibrant foliage. With humidity levels around 73%, visitors can expect a crisp atmosphere that perfectly complements the stunning alpine backdrop, making September an ideal time for exploration and adventure in this picturesque destination.
As September rolls into Montgenèvre, France, the summer warmth begins to wane, giving way to the crispness of autumn. With minimum temperatures dipping to -7°C (20°F) and averages settling around 9°C (48°F), the transition from balmy days to cooler evenings is palpable. The peaks, however, can still boast a pleasant maximum of 22°C (72°F), inviting visitors to explore the stunning alpine landscapes in milder conditions. This month marks a turning point, with temperatures steadily decreasing as the year progresses, creating a beautiful blend of late-season warmth and early fall chill that captures the essence of Montgenèvre's scenic charm.
In Montgenevre, France, September marks a noticeable shift in precipitation patterns, with rainfall amounting to just 34 mm (1.3 in) over approximately 7 days. This decline in precipitation signals the transition into autumn, as it follows a wetter summer, especially May’s peak of 126 mm (5.0 in). Throughout the warmer months, rainfall diminishes, reflecting a trend toward dryer conditions, with July and August registering only 49 mm (1.9 in) and 40 mm (1.6 in) respectively. As September gives way to October, precipitation begins to rise again, hinting at more active weather patterns ahead, with October expecting 91 mm (3.6 in). Overall, the month serves as a bridge, gently easing Montgenevre from the lush summer atmosphere into the cooler, wetter autumn season.
As summer gives way to autumn, September in Montgenevre sees a noticeable shift in humidity, with levels averaging around 73%. This marks a slight increase from the drier summer months, where humidity dipped to a comfortable 63% in August. The trend reveals a gradual rise in moisture as the year progresses toward the wetter fall and winter months, where humidity peaks in January at 91%. September acts as a transitional phase, bridging the dry heat of summer and the damp chill of autumn, inviting visitors to experience the crisp mountain air while enjoying the last hints of summer’s warmth.
As September rolls into Montgenevre, France, the UV Index reflects a transition toward the milder autumn months. With a reading of 8, categorized as very high, sun exposure remains significant, necessitating protective measures against sunburn within just 15 minutes. This gradual decline from the summer's peak intensity, where the UV Index reached a harsh 11 in both June and July, still urges visitors to stay vigilant outdoors. As the year progresses, residents and travelers should keep this trend in mind and consult the Montgenevre UV Index for timely updates and safety tips during their time in this stunning alpine region.
UV Risk Categories
As summer transitions into autumn, September in Montgenevre, France, offers a lovely blend of sunshine with 334 hours of vibrant sunlight—a slight dip from the sunny heights of summer but still a significant amount that invites outdoor exploration and adventure. The month marks a gentle slowdown from the sun-drenched July and August, which basked in over 400 hours of sun each, highlighting a trend of steady sunlight hours that peaks during the summer months. Yet, as the air begins to cool and the leaves change color, September assures visitors that there’s still plenty of warmth and brightness to enjoy. This gradual decrease foreshadows the crispness of October, which brings a more pronounced reduction in sunlight, wrapping up the outdoor season on a beautifully golden note. Embrace the stunning landscapes and lingering warmth of this transitional month!
As September rolls in, Montgenevre, France experiences a 32% chance of sunny weather, which offers a mild transition from the vibrant warmth of summer to the cooler autumn. This percentage reflects a slight dip compared to the preceding month of August, which boasts a more favorable 60% chance of sunshine. Despite the decrease, September still maintains a relatively bright atmosphere, showcasing a trend where the late summer months generally provide more sun than their early autumn counterparts. As the year progresses, this transition becomes evident, with sunny probabilities peaking in the height of summer before gradually settling down—making September a delightful yet unpredictable month for sunshine enthusiasts.
As summer fades into autumn, September in Montgenèvre, France, brings a gentle reduction in daylight, offering about 12 hours of sunshine each day. This shift marks a transition from the long, bright days of July and August, which boast 15 hours of daylight, to the shorter durations characteristic of the colder months. Following the peak summer light, September serves as a bridge, gracefully easing into the 10-hour daylight of October, while still allowing ample time for hiking and exploring the stunning alpine scenery. The gradual decline in daylight echoes nature's own rhythm, reminding us to savor the warmth of early fall before the winter's early nights envelop the village.
As summer bids farewell in September, Montgenevre experiences a noticeable decline in wind speed, averaging just 1.0 m/s (2 mph). This is the lowest recorded figure for the entire year, revealing a gentle transition toward the cooler months ahead. Throughout the year, wind speeds fluctuate, peaking in winter and gradually decreasing by mid-summer. The mild breezes of September offer a serene backdrop to the stunning alpine landscape, inviting visitors to embrace the tranquil beauty of the season. As nature prepares for autumn, the stillness of the air echoes a sense of calm that permeates the picturesque scenery of this enchanting French resort.
The weather in Montgenevre 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 Montgenevre and find detailed weather information for every month.
September and January present strikingly different weather patterns. In September, temperatures typically range from a cool -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 experiences moderate precipitation of 34 mm (1.3 in) over about 7 days, along with a relative humidity of 73%. In contrast, January's weather is much colder, with minimum temperatures dipping to -24°C (-11°F) and a daytime maximum of just 4°C (39°F), averaging -9°C (16°F). With a significant increase in precipitation to 82 mm (3.2 in) over 9 days and higher humidity at 91%, January provides a much harsher climate. For more details on the conditions during this month, check Montgenevre weather in January.
In September, the weather is relatively mild with average temperatures around 9°C (48°F), peaking at a comfortable 22°C (72°F), while the minimum drops to a chilly -7°C (20°F). This month experiences lighter precipitation, averaging 34 mm (1.3 in) over about 7 days, with humidity levels at 73%. In contrast, February brings much colder temperatures, with averages of -5°C (22°F) and maximums only reaching 9°C (48°F), along with a much lower minimum of -21°C (-6°F). The month also sees increased precipitation, totaling 62 mm (2.4 in) over approximately 10 days and higher humidity at 87%. For more details on the weather, you can check out Montgenevre weather in February.
Comparing the weather in September and March reveals a significant contrast in temperatures and precipitation patterns. September enjoys milder temperatures with a minimum of -7°C (20°F) and an average of 9°C (48°F), peaking at 22°C (72°F). In contrast, March is much colder, with minimum temperatures dropping to -22°C (-8°F) and an average of -4°C (26°F), only reaching a maximum of 9°C (49°F). While September sees less precipitation (34 mm or 1.3 in over 7 days) and lower humidity (73%), March is notably wetter, receiving 95 mm (3.7 in) over 12 days and higher humidity at 84%. For more detailed insights into the weather conditions in March, check out Montgenevre weather in March.
When comparing the weather in September and April, we see some notable differences. September tends to be milder, with average temperatures ranging from a minimum of -7°C (20°F) to a maximum of 22°C (72°F), alongside a relatively moderate precipitation of 34 mm (1.3 in) over about 7 days, resulting in a humidity level of 73%. In contrast, April experiences colder temperatures, with a minimum of -16°C (3°F) and a maximum of only 11°C (52°F). Additionally, April sees more precipitation at 76 mm (3.0 in) over 10 days, leading to higher humidity at 83%. This stark contrast highlights the transition from the cooler spring months to the warmer late summer season. For more detailed insights, you can check Montgenevre weather in April.
When comparing the weather in September and May, notable differences emerge. September typically features a wider temperature range, with minimums around -7°C (20°F) and maximums reaching 22°C (72°F), resulting in a more pleasant average of 9°C (48°F). In contrast, May has cooler minimum temperatures of -9°C (16°F) and a more modest maximum of 19°C (66°F), yielding an average of just 4°C (39°F). Additionally, May experiences significantly higher precipitation, with rainfall totaling 126 mm (5.0 in) across 16 days, compared to September’s 34 mm (1.3 in) over 7 days. Humidity levels are relatively comparable, sitting at 73% in September and slightly higher at 78% in May. For more details on the weather during May, you can check out Montgenevre weather in May.
When comparing the weather in September and June, we see notable differences. September experiences a wider temperature range, with minimums of -7°C (20°F) and maximums reaching 22°C (72°F), averaging around 9°C (48°F). In contrast, June has slightly milder temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 25°C (77°F), with an average of 10°C (50°F). Precipitation is significantly higher in June, totaling 82 mm (3.2 in) over 15 days, compared to September's 34 mm (1.3 in) over only 7 days. Both months have similar humidity levels, with September at 73% and June slightly higher at 75%. For more detailed weather insights, you can check Montgenevre weather in June.
In September, temperatures range from a chilly minimum of -7°C (20°F) to a pleasant maximum of 22°C (72°F), with an average of 9°C (48°F). The month sees a total precipitation of 34 mm (1.3 in) over 7 days, coupled with a humidity level of 73%. In contrast, July offers milder temperatures, with a minimum of 1°C (34°F) and a maximum of 25°C (77°F), averaging around 13°C (55°F). July is also wetter, with 49 mm (1.9 in) of precipitation spread across 10 days, while maintaining a slightly lower humidity at 72%. For a closer look at the July weather, you can check Montgenevre weather in July.
In comparison to August, September experiences cooler temperatures, with average highs dropping from 25°C (76°F) in August to 22°C (72°F) in September. The minimum temperatures also reflect this trend, decreasing from 0°C (33°F) to -7°C (20°F). Additionally, September sees slightly more precipitation, with 34 mm (1.3 in) over 7 days, compared to 40 mm (1.6 in) over 8 days in August. Humidity levels are higher in September at 73%, compared to 63% in August, contributing to a more crisp and refreshing feel as summer transitions into autumn. For more details about August weather, you can visit Montgenevre weather in August.
In September, the weather features a milder temperature range with a minimum of -7°C (20°F) and an average of 9°C (48°F), making it relatively pleasant with a maximum of 22°C (72°F). The month sees moderate precipitation at 34 mm (1.3 in) over approximately 7 days, and humidity levels are manageable at 73%. In contrast, October brings cooler conditions, with temperatures dipping further, showing a minimum of -11°C (13°F) and an average of just 4°C (40°F), while the maximum temperature is also lower at 18°C (64°F). The month is significantly wetter, with precipitation escalating to 91 mm (3.6 in) over 8 days, along with higher humidity at 89%. For more details on October's weather, you can check Montgenevre weather in October.
September and November present a significant contrast in weather conditions. 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 relatively low precipitation at 34 mm (1.3 in) over about 7 days and a humidity level of 73%. In stark contrast, November sees much colder temperatures, with a minimum of -24°C (-12°F) and a maximum of 13°C (55°F), averaging around -3°C (26°F). Precipitation increases notably to 110 mm (4.3 in) over approximately 14 days, alongside a higher humidity of 90%. For more details on weather conditions during this month, you can check Montgenevre weather in November.
September and December present stark contrasts in weather conditions. September typically sees milder temperatures, with a minimum of -7°C (20°F) and an average of 9°C (48°F), peaking at 22°C (72°F). The month experiences about 34 mm (1.3 in) of precipitation over approximately 7 days, alongside a humidity level of 73%. In contrast, December brings much colder temperatures, ranging from a minimum of -23°C (-9°F) to an average of -7°C (19°F) and a maximum of just 3°C (39°F). This month is also significantly wetter, with precipitation reaching 139 mm (5.5 in) across 15 days, accompanied by a higher humidity of 90%. For a more detailed look at December weather, check out Montgenevre weather in December.
As September unfolds in Montgenevre, the weather offers a refreshing transition from the heat of summer to the chill of fall. The days are pleasantly warm, with peaks reaching around 22°C (72°F), inviting outdoor activities, while evenings cool down significantly, offering a stark contrast with nighttime temperatures dipping to -7°C (20°F). This month is marked by moderate precipitation, averaging around 34 mm over a week, contributing to a humidity level of 73% that adds a crispness to the air. Overall, September stands out with its unique blend of warmth during the day and brisk nights, making it a delightful time to explore the stunning landscapes of Montgenevre. For more insights on seasonal variations, check out Montgenevre Climate.