September Weather in Dijon, France

Last updated: February 26, 2025

In September, Dijon, France experiences a dynamic climate, where temperatures fluctuate from a maximum of 33°C (92°F) to a refreshing minimum of 2°C (36°F), leading to an average of 17°C (63°F). This month sees about 54 mm (2.1 in) of precipitation over 9 days, creating a lush backdrop amidst the changing leaves. With an average humidity level of 78%, the air tends to feel slightly moist, adding a crispness to the season. September in Dijon is a beautiful blend of warmth and freshness, perfect for exploring the city's rich heritage and vibrant surroundings.

September Temperature in Dijon

As summer gracefully transitions into autumn, September in Dijon offers a delightful change in temperatures, with minimums around 2°C (36°F) and averaging 17°C (63°F). The warm bursts of late summer linger, peaking at a comfortable 33°C (92°F), making it an ideal time for outdoor activities and wine tasting in the picturesque vineyards. This month marks a shift from the intense heat of July and August, where highs regularly approached 39°C (102°F), providing a more temperate climate that invites locals and visitors alike to explore the city's rich history and culture. With milder nights and pleasant afternoons, September serves as a beautiful bridge into the colorful autumn months ahead.

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

The chart illustrates September temperature patterns in Dijon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec374145525867706962544440
Data source: Temperature data for Dijon 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 Dijon

In September, Dijon experiences a gentle transition into autumn, marked by 54 mm (2.1 in) of precipitation over approximately 9 days. This rainfall is notably lighter than the preceding months, such as May, which recorded a substantial 99 mm (3.9 in), indicating a gradual easing of the summer rains. September's precipitation amounts align closely with August's and continue a trend of decreasing rainfall as the region prepares for the drier months ahead. As temperatures cool, this month provides a perfect backdrop for enjoying the vibrant hues of fall, despite the occasional showers that grace the city.

September Precipitation Trends in Dijon

The chart displays monthly precipitation patterns in Dijon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7464834899876653548078132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dijon

In Dijon, France, September marks a subtle transition in humidity as summer begins to fade. With an average humidity of 78%, the month stands out as a brief reprieve from the more oppressive levels seen earlier in the summer, such as 72% in August and 79% in July. This decline showcases a trend towards increasing moisture in the air as autumn approaches, with humidity levels rising significantly by October to 88%. Overall, September offers a comfortable midpoint, where the lingering warmth of summer melds into the crispness of fall, creating a refreshing atmosphere ideal for outdoor exploration.

September Average Humidity in Dijon

This chart illustrates the average monthly humidity levels in Dijon, 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%89%86%84%82%82%79%72%78%88%91%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dijon

As autumn approaches, the UV Index in Dijon, France sees a noticeable decline. In September, the UV Index stands at 6, categorizing it as high exposure, which means you should limit your time in direct sunlight to about 25 minutes to prevent skin damage. This marks a shift from the peak summer months of June and July, where the Index reached a sweltering 9, demanding even greater caution with a mere 15 minutes of safe exposure. With the index dropping from the very high levels of August, September offers a more manageable sun experience, suggesting it's time to enjoy the outdoors while still being mindful of sun protection. To explore more about how UV levels change throughout the year, visit Dijon UV Index.

Maximum UV Index Levels in Dijon for September

The chart shows the monthly maximum UV Index (UVI) for Dijon 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Dijon 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 Dijon

As summer transitions to autumn, September in Dijon still basks in a generous 326 hours of sunshine, though a soft decline from the peak of July’s 416 hours. This month reflects a notable trend of diminishing daylight, yet it remains abundant compared to earlier months like January and November. The lingering warmth of late summer produces a mellow ambiance, inviting locals and visitors alike to enjoy the stunning landscapes painted by the golden hues of early autumn. While the sunlight may be waning, the vibrant charm of Dijon continues to shine brightly through this delightful month.

Monthly Sunshine Duration in Dijon: September Highlighted

The September sunshine duration represents the total number of hours Dijon 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.
JanFebMarAprMayJunJulAugSepOctNovDec129h209h278h351h377h408h416h388h326h256h193h153h
Data source: Dijon September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dijon During September

In Dijon, France, September enjoys an increasing trend in sunshine, boasting a 48% chance of clear skies. This marks a pleasant shift from the earlier summer months, where the likelihood hovers around the low 40s, reflecting a gradual wind-down from the peak sunshine of April's 60%. As summer fades, September stands out for its balanced weather, offering a significant chance of sunny days that pleasantly contrasts with the cloudy conditions of the colder months ahead. With the summer warmth lingering, it's an ideal time for outdoor activities before autumn takes hold.

Percentage of Sunny Days in September in Dijon

The chart illustrates the percentage of sunny days in Dijon 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 Dijon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%38%52%60%35%36%42%44%48%43%29%28%
Data source: Dijon September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dijon in September

As summer fades into autumn, September in Dijon, France, offers a gentle transition in daylight, with an average of 12 hours of sunlight gracing the city. Following the sun-drenched months of June through August, which boast peak daylight of fifteen hours, this month marks a noticeable shift. While still generous compared to winter months, September's daylight begins to hint at the impending shorter days of October, which brings just 10 hours of sunlight. This gradual decline underscores not only a change in the season but also the beauty of nature's rhythm as it prepares for the cozy embrace of autumn.

Average Daylight Hours in Dijon for September

The chart illustrates the variation in daylight duration in Dijon throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 57m10h 16m11h 56m13h 38m15h 5m15h 50m15h 26m14h 8m12h 30m10h 49m9h 19m8h 32m
Data source: Dijon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Dijon

As summer gradually fades into autumn in Dijon, September ushers in the calmest winds of the year, with an average speed of just 2.4 m/s (5 mph). This gentle breeze marks a noticeable decline from the more spirited months of spring and early summer, where winds hovered around 3.6 m/s (8 mph). While the windy days of April and May bring a lively atmosphere, September's tranquil air invites a sense of serenity, perfect for strolling through the city's picturesque streets. As autumn looms, the whispering winds hint at the approaching chill, settling into a rhythm that resonates with the changing seasons.

Average September Wind Speed in Dijon

The chart displays monthly wind speed patterns in Dijon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.83.33.43.62.52.82.72.4 m/s3.32.93.3
Data source: Dijon September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Dijon Compares to Other Months

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

September offers a much warmer climate compared to January, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 33°C (92°F) and an average of 17°C (63°F). It also has relatively lower humidity levels at 78%, despite modest rainfall of 54 mm (2.1 in) over 9 days. In contrast, January is significantly colder, experiencing temperatures from a minimum of -10°C (14°F) to a maximum of 13°C (56°F), with an average of just 3°C (37°F). This month also brings higher humidity at 91%, along with increased precipitation of 74 mm (2.9 in) over 11 days. For more detailed information on January weather, you can refer to Dijon weather in January.

In September, the weather typically showcases a warm transition from summer, with temperatures ranging from a minimum of 2°C (36°F) to a balmy maximum of 33°C (92°F) and an average temperature of about 17°C (63°F). This month experiences around 54 mm (2.1 in) of precipitation over approximately 9 days and a humidity level of 78%. In contrast, February presents a much colder climate, with temperatures dipping to a minimum of -10°C (15°F) and peaking at 20°C (68°F), averaging around 5°C (42°F). Precipitation increases slightly to 64 mm (2.5 in) across about 12 days, accompanied by a higher humidity of 89%. For more details on February's weather, you can visit Dijon weather in February.

When comparing September and March weather, there are notable differences in temperature and precipitation patterns. September features a milder climate, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 33°C (92°F) and average humidity at 78%. In contrast, March experiences cooler conditions, with minimum temperatures dropping to -12°C (11°F) and an average high of 23°C (73°F). Additionally, March sees higher precipitation levels at 82 mm (3.2 in) over approximately 12 days, compared to September's 54 mm (2.1 in) over 9 days. The increased humidity in March, at 86%, also contributes to a distinctly different feel compared to the earlier month. For more detailed information, you can check Dijon weather in March.

When comparing the weather in September and April, several notable differences emerge. September typically experiences a broader temperature range, with minimums around 2°C (36°F), averages of 17°C (63°F), and maximums reaching up to 33°C (92°F). In contrast, April tends to be cooler, featuring minimum temperatures dropping to -4°C (25°F) and an average of 11°C (52°F), with highs around 27°C (81°F). While both months see some rainfall—54 mm (2.1 in) in September and 47 mm (1.9 in) in April—September has slightly more precipitation over about nine days compared to eight days in April. Notably, the humidity is higher in April at 84%, compared to 78% in September. For more detailed insights on April weather, take a look at this Dijon weather in April.

When comparing the weather in September and May, it's evident that both months offer a range of temperatures and varying levels of precipitation. September tends to be warmer, with average highs reaching 33°C (92°F) compared to May's maximum of 31°C (87°F). However, May experiences slightly cooler average temperatures, with a minimum of 0°C (33°F), whereas September's minimum is 2°C (36°F). In terms of precipitation, May is wetter, receiving 99 mm (3.9 in) over 13 days, compared to September’s 54 mm (2.1 in) over 9 days. Humidity levels are also comparable, with September at 78% and May slightly higher at 82%. Those interested in more details about May weather can visit Dijon weather in May.

September and June weather in the region showcases notable differences in temperature and precipitation patterns. September generally experiences a wider temperature range, with minimums dipping to 2°C (36°F) and maximums reaching up to 33°C (92°F). In contrast, June boasts warmer temperatures with minimums starting at 7°C (45°F) and maximums peaking at 37°C (99°F).

Additionally, September typically faces lower precipitation levels, accumulating about 54 mm (2.1 in) over 9 days, compared to June, which sees 87 mm (3.4 in) over 13 days. Humidity levels also remain slightly higher in June at 82%, versus September’s 78%. For more detailed information on June weather, visit Dijon weather in June.

In comparing the weather between September and July, we notice notable differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dipping as low as 2°C (36°F) and maximums reaching up to 33°C (92°F), while July maintains milder minimums at 9°C (49°F) and higher maximums of 39°C (103°F). The average temperatures are comfortable in both months, with September averaging 17°C (63°F) and July averaging a warmer 21°C (70°F). Precipitation levels are slightly higher in July, with 66 mm (2.6 in) over 10 days compared to 54 mm (2.1 in) over 9 days in September, contributing to a similar humidity level of around 78-79%. For more detailed weather insights, you can check Dijon weather in July.

Comparing the weather in September and August reveals some notable differences. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 33°C (92°F), with an average of 17°C (63°F). In contrast, August features warmer conditions, with a minimum of 6°C (44°F) and a maximum reaching 39°C (102°F), averaging 21°C (70°F). Both months experience similar levels of precipitation, at 54 mm (2.1 in) over 9 days, though September's humidity is slightly higher at 78% compared to August's 72%. For a closer look at August's weather specifics, visit Dijon weather in August.

September typically brings warmer temperatures compared to October, with a minimum of 2°C (36°F) and an average of 17°C (63°F), reaching highs of 33°C (92°F). However, by October, the weather cools down significantly, featuring a minimum temperature of 0°C (32°F) and an average temperature of 12°C (54°F), while the maximum temperature peaks at 25°C (78°F). Precipitation increases slightly in October, with 80 mm (3.2 in) over 11 days, compared to September's 54 mm (2.1 in) over 9 days. Additionally, humidity rises from 78% in September to 88% in October, making October feel more damp. For more details on the weather in October, check out Dijon weather in October.

September and November present contrasting weather patterns. In September, temperatures range from a mild 2°C (36°F) at night to a warm 33°C (92°F) during the day, with an average of 17°C (63°F). This month typically sees around 54 mm (2.1 in) of precipitation over roughly 9 days and maintains a humidity level of 78%. In stark contrast, November experiences cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 20°C (69°F), averaging just 6°C (44°F). This month records higher precipitation at 78 mm (3.1 in) over 13 days and increased humidity at 91%. For those interested in more details, you can check the full weather outlook here: Dijon weather in November.

In September, the weather is notably warmer, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 33°C (92°F) and an average of 17°C (63°F). This month also experiences moderate humidity at 78% and relatively low precipitation, with about 54 mm (2.1 in) of rain over 9 days. In contrast, December brings a significant drop in temperatures, where the minimum can reach -5°C (24°F) and the average settles at 5°C (41°F). The month is much wetter, with precipitation totaling 132 mm (5.2 in) across 18 days and humidity peaking at 93%. For more detailed information, you can check Dijon weather in December.

Compare Dijon's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Dijon

As summer transitions to autumn, September in Dijon brings a delightful mix of warm days and cool nights, setting it apart from the sweltering peak months. With temperatures peaking at a comfortable average, residents can enjoy pleasant outdoor activities while savoring the beauty of fall foliage. However, the month also sees an increase in humidity and occasional rain, with a notable number of precipitation days that remind us of the changing seasons. This unique blend of weather makes September a captivating time to experience Dijon’s vibrant culture. For a deeper understanding of what to expect throughout the year, explore more about the Dijon Climate.