September Weather in Menton, France

Last updated: February 26, 2025

In Menton, France, September features pleasant temperatures with a maximum of 26°C (79°F) and an average of 21°C (69°F), providing an inviting atmosphere for visitors. The evenings cool down to a minimum of 14°C (58°F), perfect for a comfortable nighttime stroll. Although the month records approximately 47 mm (1.9 in) of rainfall over 9 days, the air remains relatively humid at 71%, contributing to the lush beauty of this coastal town. Overall, September offers a delightful blend of warmth and refreshing breezes, making it an ideal time to explore the charming streets of Menton.

September Temperature in Menton

In September, Menton, France, welcomes the early autumn with a pleasant climate that reflects the summer's warmth, yet hints at the cooling transition ahead. With minimum temperatures averaging around 14°C (58°F) and a comfortable average reaching 21°C (69°F), days are mostly sunny and inviting. Maximum temperatures can peak at 26°C (79°F), offering idyllic conditions for outdoor activities along the stunning coastline. As the month progresses, the lingering summer vibe begins to fade, subtly shifting into the cooler temperatures of October. This balance between warmth and refreshing breezes makes September a delightful time to explore Menton’s picturesque landscapes and vibrant charm.

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

The chart illustrates September temperature patterns in Menton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec484951556169737569625550
Data source: Temperature data for Menton 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 Menton

September in Menton, France, ushers in a noticeable transition as precipitation begins to rise after the drier summer months. With 47 mm (1.9 in) of rainfall over 9 days, it marks a shift toward the wetter autumn season, although the amounts remain moderate compared to the October peak of 120 mm (4.7 in). This month typically balances the warmth of lingering summer weather with the refreshing onset of rain, offering a harmonious blend that nurtures the region's lush landscapes. As the days shorten and cloud cover increases, September provides a glimpse into the impending fall, making it a pivotal time for both nature and local activities.

September Precipitation Trends in Menton

The chart displays monthly precipitation patterns in Menton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec534674757043242747120144111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Menton

In September, Menton experiences a slight uptick in humidity, reaching 71%. This marks a transition from the drier summer months, where August sees its lowest humidity at 66%. As the seasons shift toward autumn, the air begins to retain more moisture, reflecting a broader trend of increasing humidity as the year progresses. Notably, October follows with a significant rise to 78%, highlighting the contrast with the summer peak. Overall, while September is relatively comfortable compared to the steamy heights of mid-summer, it foreshadows the return of the dampness typical of Menton's autumn months.

September Average Humidity in Menton

This chart illustrates the average monthly humidity levels in Menton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%75%74%72%69%66%71%78%82%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Menton

As summer transitions into autumn, September in Menton, France, sees a slight decline in the UV Index, measuring 7 on the scale, categorizing exposure as high and allowing for a burn time of 25 minutes. This indicates a shift from the intense very high levels experienced during the peak summer months, where the UV Index reached 9 in both June and July, demanding rapid protection measures. However, with a moderated UV Index by September, sun-seekers can still enjoy outdoor activities, although caution is warranted. As the intensity of the sun wanes, this month serves as a gentle reminder of the dynamic nature of UV exposure throughout the year. For those looking to track UV levels, resources like Menton UV Index can provide essential information for safe sun practices.

Maximum UV Index Levels in Menton for September

The chart shows the monthly maximum UV Index (UVI) for Menton 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.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Menton 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 Menton

September in Menton, France, is a delightful blend of mild weather and abundant sunshine, with 344 hours of glorious daylight illuminating the days. As summer transitions into autumn, the average sunshine hours slightly dip from the peak in July but remain significantly higher than the winter months. This delightful stretch follows the sun-drenched summer months of July and August, which boast 435 and 405 hours of sunlight, respectively. With September’s ample sunshine, visitors can still enjoy the lingering warmth and vibrant colors of the Mediterranean landscape, making it an ideal time for leisurely strolls along the coastline or exploring the charming streets of this picturesque town. As the days get shorter and the golden hues of fall begin to appear, the allure of Menton continues to captivate, offering a perfect blend of sun and serenity.

Monthly Sunshine Duration in Menton: September Highlighted

The September sunshine duration represents the total number of hours Menton 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.
JanFebMarAprMayJunJulAugSepOctNovDec199h255h329h349h406h420h435h405h344h310h249h244h
Data source: Menton September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Menton During September

In Menton, France, September presents a pleasant midway point in the shift from summer to autumn, showcasing a 50% chance of sunny weather. Following the peak of summer in August, which enjoys a robust 67% sunlight probability, September’s sunshine likelihood reflects a slight dip—a trend often seen as the region transitions into fall. Interestingly, this month provides a delightful balance with more sun than several earlier months, including June and May, which boast 56% and 49% respectively. Overall, while the warmth of summer begins to wane, September still holds promise for sunshine, making it an appealing time for visitors seeking mild weather.

Percentage of Sunny Days in September in Menton

The chart illustrates the percentage of sunny days in Menton 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 Menton experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec41%48%64%45%49%56%60%67%50%54%45%52%
Data source: Menton September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Menton in September

As summer transitions into autumn, September in Menton, France, welcomes a gentle decline in daylight hours, offering 12 hours of sunshine each day. This gradual shift marks a noticeable change from the peak brightness of mid-summer when the region basked in 15 hours of sunlight in both June and July. As the days begin to shorten, the vibrant warm hues of late summer linger, but the lengthening shadows hint at the approaching cooler months. Following September, daylight dips further, with October offering 10 hours and a further decline into the winter months. This pattern of diminishing daylight reflects the beautiful cyclical dance of nature, inviting both locals and visitors to savor the warm days before winter snugly sets in.

Average Daylight Hours in Menton for September

The chart illustrates the variation in daylight duration in Menton throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 19m10h 29m11h 57m13h 27m14h 44m15h 22m15h 2m13h 54m12h 27m10h 57m9h 38m8h 57m
Data source: Menton daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Menton

As summer fades into autumn, September in Menton, France, welcomes a gentle breeze, with an average wind speed of 2.7 m/s (6 mph). This marks a continuation of the calmness that characterized the previous months, reminiscent of August's soft winds. Notably, wind speeds begin to pick up in the following months, hinting at the invigorating shift toward more dynamic autumnal weather. The relatively stable winds of September, combined with the lingering warmth of late summer, create an enchanting ambiance, perfect for leisurely strolls along the Mediterranean coastline, where the rustling leaves and sea breeze whisper of the seasonal change ahead.

Average September Wind Speed in Menton

The chart displays monthly wind speed patterns in Menton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.83.33.23.72.72.42.72.7 m/s3.34.62.5
Data source: Menton September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Menton Compares to Other Months

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

In comparing the weather between September and January, September boasts a much warmer climate, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 26°C (79°F). The month experiences average humidity at 71% and receives about 47 mm (1.9 in) of precipitation over 9 days. In contrast, January is notably cooler, with average temperatures ranging from 3°C (38°F) to 15°C (60°F) and higher humidity levels at 80%. January also has slightly higher precipitation at 53 mm (2.1 in), but over fewer days, totaling just 6. For more specifics on January weather, check out this link: Menton weather in January.

September and February present contrasting weather experiences. In September, temperatures are milder, with averages around 21°C (69°F) and highs reaching 26°C (79°F), accompanied by relatively high humidity at 71%. The month sees an average of 47 mm (1.9 in) of precipitation over approximately 9 days. In contrast, February is much colder, with average temperatures dropping to 10°C (50°F) and maximums reaching only 16°C (61°F). It enjoys slightly less rainfall, at 46 mm (1.8 in) over about 6 days, while maintaining a similar humidity level of 73%. For more insights into February weather, check out Menton weather in February.

In September, the weather is relatively warm, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 26°C (79°F), averaging around 21°C (69°F). This month experiences about 47 mm (1.9 in) of precipitation over approximately 9 days, while the humidity remains consistent at 71%. In contrast, March greets us with cooler temperatures, starting from a chilly 0°C (32°F) and peaking at 17°C (63°F), with an average of 11°C (51°F). Although March sees slightly higher precipitation at 73 mm (2.9 in), it is spread over just 8 days, with the same humidity level of 71%. For more specific insights into March weather, you can check Menton weather in March.

When comparing the weather in September and April, it's clear that September generally enjoys warmer temperatures, with an average of 21°C (69°F) compared to April's cooler average of 13°C (55°F). The maximum temperatures in September can reach up to 26°C (79°F), while April peaks at 21°C (70°F). However, April sees higher precipitation levels, totaling 75 mm (3.0 in) over 10 days, compared to September's 47 mm (1.9 in) over 9 days. Humidity levels are also relatively high in both months, with April at 75% and September at 71%. For more details on April weather, you can visit Menton weather in April.

When comparing the weather in September and May, notable differences emerge. September tends to be warmer, with average temperatures reaching 21°C (69°F) and maximums of 26°C (79°F), whereas May features cooler averages of 16°C (61°F) and minimums around 9°C (48°F). Although both months experience moderate rainfall, May receives slightly more precipitation at 70 mm (2.7 in) over 13 days compared to September's 47 mm (1.9 in) spread across 9 days. Additionally, humidity levels are fairly similar, with September at 71% and May slightly higher at 74%. For more detailed insights on the climate during this time, you can visit Menton weather in May.

When comparing the weather in September and June, you’ll notice some subtle yet significant differences. September tends to be slightly warmer, with average temperatures around 21°C (69°F) compared to June's average of 20°C (69°F). However, June has the edge in maximum temperatures, reaching up to 29°C (85°F), while September's max is 26°C (79°F). Both months see similar levels of precipitation, with September recording 47 mm (1.9 in) over 9 days, while June has 43 mm (1.7 in) over 8 days. The humidity remains relatively consistent, with September at 71% and June at 72%. For a more detailed look at the weather trends in this delightful region, check out Menton weather in June.

When comparing the weather in September and July, it’s clear that July tends to be warmer, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 29°C (84°F). In contrast, September's milder temperatures range from a minimum of 14°C (58°F) to a maximum of 26°C (79°F). Additionally, July experiences less precipitation, with only 24 mm (0.9 in) over 5 days, while September sees higher rainfall at 47 mm (1.9 in) over 9 days. Humidity levels are quite similar in both months, hovering around 69% in July and slightly increasing to 71% in September. For more detailed insights, you can explore Menton weather in July.

In comparing the weather patterns of September and August, September tends to be slightly cooler, with average temperatures ranging between a minimum of 14°C (58°F) and a maximum of 26°C (79°F), compared to August's warmer range of 18°C (64°F) to 29°C (84°F). September also sees an increase in precipitation, receiving 47 mm (1.9 in) over 9 days, whereas August has less rainfall, with only 27 mm (1.1 in) across 6 days. Humidity levels are higher in September at 71%, compared to August's 66%. For those interested in further details about the weather in August, visit Menton weather in August.

September typically features milder temperatures, with a minimum of 14°C (58°F) and an average of 21°C (69°F), peaking at 26°C (79°F). In contrast, October brings cooler weather, showcasing a minimum of 8°C (47°F) and an average of 17°C (63°F), with a maximum temperature of 22°C (73°F). The shift is also reflected in the precipitation levels; September sees 47 mm (1.9 in) over 9 days, while October experiences a notable increase, receiving 120 mm (4.7 in) in just 8 days. Humidity levels also rise slightly from 71% in September to 78% in October, contributing to a damp, cooler atmosphere. For more specific details about October conditions, you can check out Menton weather in October.

September and November showcase a notable shift in weather patterns. In September, temperatures are milder, ranging from a minimum of 14°C (58°F) to a maximum of 26°C (79°F), with an average temperature of 21°C (69°F). The month experiences relatively low precipitation of 47 mm (1.9 in) over 9 days, and humidity levels hover around 71%. In contrast, November brings a significant drop in temperatures, with a minimum of 6°C (44°F) and a maximum of 18°C (65°F), resulting in a cooler average of 13°C (55°F). This month also sees increased rainfall, totaling 143 mm (5.6 in) across 13 days, and a rise in humidity to 82%. For a closer look at November weather specifics in Menton, you can visit Menton weather in November.

In September, the weather is significantly warmer, with average temperatures ranging from a mild 14°C (58°F) at night to a comfortable 26°C (79°F) during the day. The month sees moderate rainfall totaling 47 mm (1.9 in) over about 9 days, while humidity remains relatively low at 71%. In contrast, December brings a notable drop in temperatures, with average highs only reaching 16°C (61°F) and lows dipping to 4°C (40°F). Additionally, December experiences considerably more precipitation, accumulating 111 mm (4.4 in) over roughly 10 days, and humidity levels rise to 79%. For a detailed look at what to expect, check out Menton weather in December.

Compare Menton's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Menton

As September unfolds in Menton, the weather strikes a perfect balance between summer's warmth and autumn's approach. With average temperatures comfortably resting around 21°C (69°F), this month offers a pleasant retreat compared to the sweltering heat of peak summer. While sunshine still graces the days, the onset of occasional rain—spreading over about nine days—adds a refreshing twist, as the landscape begins to rejuvenate. The humidity level at 71% serves as a gentle reminder of the lingering summer, but it’s a notable reduction from the peak months, making outdoor activities delightful. Enjoy this transitional period in Menton, where the charm of late summer lingers while hints of fall beckon. To learn more about how the seasons shape this stunning locale, visit Menton Climate.