September Weather in Villefranche, Italy

Last updated: March 24, 2025

In September, Villefranche, Italy, experiences a refreshing transition from summer to autumn, with maximum temperatures reaching around 19°C (67°F) and averaging 8°C (47°F). The climate sees a notable dip at times, with minimums plummeting to -5°C (22°F). This month also brings moderate precipitation levels of 64 mm (2.5 in), distributed over 14 rainy days, contributing to a humidity level of 73%. Visitors can expect a mix of sunny and rainy days, perfect for enjoying the stunning coastal landscapes while preparing for the delightful autumn scenery ahead.

September Temperature in Villefranche

As September rolls in, Villefranche, Italy experiences a noticeable shift in temperatures, marking the transition from the warmth of summer to the chill of autumn. With minimums dipping to -5°C (22°F) and a comfortable average of 8°C (47°F), the days feel refreshingly brisk. The maximum temperatures still reach a pleasant 19°C (67°F), making it an ideal time for outdoor activities while enjoying the stunning landscapes. This month showcases a remarkable decline from the peak summer heat, but the lingering warmth creates an inviting atmosphere perfect for exploring the region's charming coastal scenery. Embrace the changing seasons as Villefranche blends its summer vibrancy with the cooler embrace of fall.

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

The chart illustrates September temperature patterns in Villefranche, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec152125323950545346382618
Data source: Temperature data for Villefranche 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 Villefranche

As September unfolds in Villefranche, Italy, it brings a relatively moderate precipitation total of 64 mm (2.5 in) over 14 days, marking a notable decrease from the summer’s peak rainfall. This transition reflects the region's shift towards autumn, characterized by a gradual decline in both the amount and frequency of rain. Following the heavier downpours of earlier months, such as May's 136 mm (5.4 in), September’s lighter showers signal a time for cooler, crisp days amid the scenic coastal backdrop. With its gentle pace, September offers a reprieve while hinting at the wetter conditions expected in October and November, making it a delightful yet transitional month in Villefranche.

September Precipitation Trends in Villefranche

The chart displays monthly precipitation patterns in Villefranche, 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.
JanFebMarAprMayJunJulAugSepOctNovDec9462911021361118610064142136123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Villefranche

September in Villefranche, Italy, marks a subtle transition in humidity levels as the summer months draw to a close. With an average humidity of 73%, the air feels a touch more refreshing compared to the sweltering summer peak in August, which enjoyed a low of 63%. This slight increase prepares the atmosphere for the upcoming autumn, as humidity steadily climbs again in October, where it reaches 89%. The trend reveals a cycle of varying moisture levels throughout the year, starting from a high 91% in January and gently declining towards the warmer months before rising again. September offers a harmonious blend of comfortable weather, making it an ideal time to enjoy the scenic beauty of this coastal town.

September Average Humidity in Villefranche

This chart illustrates the average monthly humidity levels in Villefranche, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Villefranche

As September arrives in Villefranche, Italy, the UV Index begins to taper off after the intense summer months. With a UV Index hovering around 7, classified as high, residents and visitors alike should be vigilant about sun safety, as the burn time decreases to approximately 25 minutes. This marks a transition from the peak summer values of 10, seen in July and June, and reflects a general cooling down trend that still allows for enjoyable outdoor activities. While September retains a vibrant warmth and sunshine, it serves as a reminder to respect the sun's intensity, especially as we move towards autumn. For more detailed information on UV levels, check out the Villefranche UV Index.

Maximum UV Index Levels in Villefranche for September

The chart shows the monthly maximum UV Index (UVI) for Villefranche 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.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Villefranche 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 Villefranche

As summer gracefully hands the baton to autumn, September in Villefranche, Italy, basks in a splendid 334 hours of sunshine, marking a gentle decline from the peak of 428 hours in July. This month encapsulates the lingering warmth of summer while hinting at the cool embrace of fall. The sunshine hours continue to taper off from the vibrant highs of August, yet September’s radiant days offer a perfect backdrop for exploring the charming streets and picturesque coastlines. With the sun still shining brightly, this transitional month invites both locals and travelers to savor the mellow beauty of Villefranche, a hidden gem where every sunny hour feels like a gift from nature before the cooler months set in.

Monthly Sunshine Duration in Villefranche: September Highlighted

The September sunshine duration represents the total number of hours Villefranche 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.
JanFebMarAprMayJunJulAugSepOctNovDec189h244h316h344h383h406h428h395h334h292h219h222h
Data source: Villefranche September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Villefranche During September

As summer transitions into autumn, the likelihood of sunny weather in September in Villefranche, Italy, tends to dip slightly to 28%. This marks a shift from the bright days of August, which boasts a more favorable 52% chance of sunshine. Interestingly, this slight decline is consistent with the seasonal changes, as many regions experience varying weather patterns leading into fall. However, September still holds promise for outdoor activities, with the sunshine potential remaining higher than in the chilly depths of winter months like January and June. With these trends, while September may not guarantee sun-soaked days, it still offers ample opportunities to enjoy the picturesque coastal scenery of Villefranche.

Percentage of Sunny Days in September in Villefranche

The chart illustrates the percentage of sunny days in Villefranche 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 Villefranche experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%41%51%45%37%26%37%52%29%44%33%43%
Data source: Villefranche September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Villefranche in September

As summer transitions to autumn in Villefranche, Italy, September brings a gentle decline in daylight, offering about 12 hours of sunlight. Following the sun-soaked peak of July and August, which bask in a generous 15 hours, this month marks a significant shift towards the shorter days of fall. While daylight begins to wane, it still provides ample opportunity to enjoy the picturesque landscapes and vibrant culture of this coastal town before the daylight dwindles to 10 hours in October. This gradual reduction from the longer days of summer to the more subdued light of winter showcases the region’s beautiful seasonal rhythm, inviting both locals and visitors to savor the lingering warmth and charm of early autumn.

Average Daylight Hours in Villefranche for September

The chart illustrates the variation in daylight duration in Villefranche throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 7m10h 22m11h 56m13h 33m14h 56m15h 38m15h 16m14h 2m12h 29m10h 52m9h 27m8h 43m
Data source: Villefranche daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Villefranche

As summer gives way to autumn in Villefranche, Italy, September brings a gentle breeze, with an average wind speed of just 1.1 m/s (2 mph). This marks the year’s calmest period, continuing a trend of gradually decreasing winds as the months transition from warmer to cooler. Following the lively summer winds, which peaked earlier in the year, September's winds offer a tranquil atmosphere that complements the stunning coastal views. As the days shorten, the light and airy feeling of the breezes serves as a soothing prelude to the crispness of fall, inviting visitors to enjoy leisurely strolls along the waterfront and soak in the serene beauty of the Ligurian coast.

Average September Wind Speed in Villefranche

The chart displays monthly wind speed patterns in Villefranche, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.41.41.21.51.11.21.21.1 m/s1.31.31.6
Data source: Villefranche September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Villefranche Compares to Other Months

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

Comparing the weather in September and January reveals a stark contrast in temperatures and conditions. In September, temperatures range from a chilly -5°C (22°F) to a pleasant max of 19°C (67°F), with an average of 8°C (47°F) and 64 mm (2.5 in) of precipitation occurring over about 14 days. The humidity sits comfortably at 73%. Conversely, January experiences far colder temperatures, dipping to a min of -26°C (-15°F) and averaging -9°C (15°F), with a maximum of only 3°C (38°F). The month sees higher precipitation at 94 mm (3.7 in) over 10 days, accompanied by increased humidity at 91%. For those interested in specific January conditions, more details can be found at Villefranche weather in January.

September and February present striking contrasts in weather. In September, temperatures range from a brisk -5°C (22°F) to a pleasant maximum of 19°C (67°F), making it a generally milder month with an average of 8°C (47°F). The precipitation level is moderate at 64 mm (2.5 in), spread over about 14 days, while humidity sits at 73%. In contrast, February plunges into much colder temperatures, with a minimum of -22°C (-7°F) and an average of -6°C (21°F), peaking at just 8°C (47°F). This month sees slightly less precipitation at 62 mm (2.4 in) over 11 days, but the humidity is higher at 87%. For more detailed information, you can check out Villefranche weather in February.

In comparing the weather of September and March, notable differences emerge. September experiences milder temperatures, ranging from a minimum of -5°C (22°F) to a maximum of 19°C (67°F), with an average of 8°C (47°F). The month sees about 64 mm (2.5 in) of precipitation over 14 days and a humidity level of 73%. In contrast, March is significantly colder, with temperatures dipping as low as -25°C (-13°F) and averaging -4°C (25°F), peaking at just 9°C (49°F). Precipitation is higher in March, at 91 mm (3.6 in), also over 14 days, and humidity rises to 84%. For more details about the weather in March, you can visit Villefranche weather in March.

In comparing the weather between September and April, September typically offers milder temperatures, with an average of 8°C (47°F) and highs reaching 19°C (67°F). In contrast, April is generally colder, boasting an average temperature of 0°C (32°F) and a maximum of only 12°C (53°F). While September sees around 64 mm (2.5 in) of precipitation over 14 days, April is slightly wetter, with 102 mm (4.0 in) of rainfall occurring in 11 days. Additionally, April has a higher humidity level at 83%, compared to September's 73%. For more specific details on April weather, you can check Villefranche weather in April.

When comparing the weather of September and May, there are notable differences in temperature and precipitation. September typically features milder temperatures, with an average of 8°C (47°F) and a maximum of 19°C (67°F), while May has a slightly cooler average of 4°C (40°F) and a maximum of 17°C (63°F). Precipitation is significantly higher in May, with 136 mm (5.4 in) over 19 days, compared to September's 64 mm (2.5 in) spread over 14 days. Additionally, humidity levels are slightly higher in May at 78%, compared to 73% in September. For more detailed information on weather patterns, check out Villefranche weather in May.

In comparing the weather between September and June, we see distinct differences in temperature and precipitation patterns. September experiences cooler average temperatures, ranging from a minimum of -5°C (22°F) to a maximum of 19°C (67°F), while June offers warmer conditions with temperatures ranging from -3°C (26°F) to a maximum of 25°C (77°F). Additionally, June tends to be wetter, with 110 mm (4.3 in) of precipitation over 18 days compared to September's 64 mm (2.5 in) over 14 days. Humidity levels are relatively similar, with September at 73% and June slightly higher at 75%. For more specific insights into the weather during June, you can check out Villefranche weather in June.

In comparing the weather of September and July, we see a notable shift in temperatures and precipitation patterns. September features a wider temperature range, with minimums dipping to -5°C (22°F) and maximums reaching 19°C (67°F), resulting in an average of 8°C (47°F). In contrast, July has milder temperatures, with averages around 12°C (54°F) and maximums peaking at 24°C (75°F). Despite both months experiencing similar precipitation days at 14, July receives a higher total rainfall of 86 mm (3.4 in) compared to September’s 64 mm (2.5 in). Humidity levels remain fairly consistent, with September at 73% and July slightly lower at 72%. For a closer look at July’s weather specifics, you can explore Villefranche weather in July.

In comparison to August, September presents a notable drop in temperatures, with a minimum of -5°C (22°F) and an average high of 19°C (67°F), compared to August's minimum of 0°C (33°F) and a maximum of 23°C (74°F). Furthermore, September experiences increased precipitation of 64 mm (2.5 in) over the same number of days as August, which recorded 100 mm (4.0 in). The humidity also rises slightly in September to 73%, compared to 63% in August. This shift signifies the transition into cooler autumn weather. For more detailed insights into August's weather patterns, you can visit Villefranche weather in August.

In comparing the weather patterns of September and October, we see a noticeable drop in temperatures. September features a minimum of -5°C (22°F) and an average of 8°C (47°F), peaking at 19°C (67°F), while October's temperatures range from a minimum of -9°C (16°F) to an average of 3°C (38°F), with a maximum of 15°C (60°F). Additionally, October is significantly wetter, with precipitation measuring 142 mm (5.6 in) over 10 days compared to September's 64 mm (2.5 in) across 14 days, and the humidity also rises to 89% in October from 73% in September. For more detailed information on October's climate, check out Villefranche weather in October.

In September, the weather is generally milder, with temperatures ranging from a minimum of -5°C (22°F) to a maximum of 19°C (67°F), averaging around 8°C (47°F). The month sees about 64 mm (2.5 in) of precipitation over 14 days, accompanied by a relative humidity of 73%. In contrast, November brings much colder conditions, with minimum temperatures plunging to -22°C (-8°F) and maximums reaching only 12°C (53°F), resulting in an average temperature of -3°C (27°F). The precipitation significantly increases to 136 mm (5.3 in) over the same number of days, along with a rise in humidity to 90%. For more detailed weather insights, check out Villefranche weather in November.

In September, the weather is milder, with average temperatures ranging from a minimum of -5°C (22°F) to a maximum of 19°C (67°F), while precipitation totals around 64 mm (2.5 in) over about 14 days, accompanied by a humidity level of 73%. In contrast, December brings much colder conditions, with an average temperature dropping to -8°C (18°F) and maximums only reaching up to 4°C (39°F). Precipitation increases to 123 mm (4.8 in) over approximately 15 days, and humidity also rises to 90%, creating a much more frigid and damp environment. For more details about December weather, you can visit Villefranche weather in December.

Compare Villefranche's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Villefranche

As summer gives way to autumn, September in Villefranche brings a noticeable shift in weather patterns. While the month boasts mild temperatures, hitting a maximum of 19°C (67°F), it also introduces a crispness with nights dipping down to cooler averages. Unlike the sun-drenched months before, September experiences a marked increase in precipitation, ultimately leading to a more humid atmosphere. With around two weeks of rain, the vibrant autumn foliage begins to emerge, showcasing nature's transformation. If you're curious about the climatic nuances throughout the year, be sure to explore Villefranche Climate.