September Weather in Ribeauville, France

Last updated: February 26, 2025

September in Ribeauville, France, offers a delightful blend of mild temperatures and refreshing autumnal vibes. With maximum highs reaching 30°C (87°F) and an average of 15°C (59°F), visitors can enjoy warm days. However, the temperature can drop to a cool 2°C (36°F) at night, inviting cozy evenings. Expect moderate precipitation totaling 68 mm (2.7 in) over 11 rainy days, contributing to the area's lush landscapes. The humidity level hovers around 83%, adding to the enchanting atmosphere of this picturesque town, perfect for strolls and wine tasting amidst the backdrop of changing leaves.

September Temperature in Ribeauville

In September, Ribeauville, France, gently transitions from the sultry peaks of summer to the crispness of autumn. The temperatures reveal this shift, with minimums resting at 2°C (36°F) and sizzling maximums reaching up to 30°C (87°F). This month boasts an average temperature of 15°C (59°F), creating a perfect backdrop for leisurely strolls through the charming streets and vineyards. As the foliage begins to hint at golden hues, residents and visitors alike can enjoy the delightful warmth of early autumn, a significant drop from the summer highs, yet still comfortably warm enough to relish the open air and scenic beauty of the Alsace region.

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

The chart illustrates September temperature patterns in Ribeauville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343843495565676659514138
Data source: Temperature data for Ribeauville 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 Ribeauville

In Ribeauville, France, September marks a transition as summer begins to wane, bringing an average precipitation of 68 mm (2.7 in) over 11 days. This decline in rainfall compared to the summer months, where August saw 105 mm and 16 days of rain, signals the shift toward drier weather. However, September still maintains a consistent level of precipitation, reflecting a relatively mild start to autumn. The decrease in daily rainfall alongside the overall precipitation hints at a gradual adjustment to cooler temperatures, making it an ideal time for enjoying the changing leaves in this picturesque Alsatian town.

September Precipitation Trends in Ribeauville

The chart displays monthly precipitation patterns in Ribeauville, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93869355114119101105698771123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ribeauville

In September, Ribeauville experiences a slight uptick in humidity, averaging 83%. This modest increase follows the gradual decline seen through the summer months, where humidity levels hovered around 80% in August. The transition into autumn brings a refreshing change, yet the dampness remains higher than in the spring months, which peak at 88% in March. As the year progresses, humidity will rise again, with October expected to hit 89%. This pattern illustrates Ribeauville's characteristic seasonal rhythm, where the air's moisture content fluctuates but often stays elevated, emphasizing the region's lush charm year-round.

September Average Humidity in Ribeauville

This chart illustrates the average monthly humidity levels in Ribeauville, 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.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ribeauville

As September rolls into Ribeauville, France, the UV Index reflects a noticeable shift from the peak summer months, dropping to 6, which falls into the high exposure category. With a burn time of 25 minutes, it's essential to remain vigilant about sun protection during outdoor activities. This pattern marks a gradual decline from the very high levels of UV experienced in July and August, where the index reached a peak of 9. However, the September sun can still be strong, emphasizing the importance of harnessing appropriate sun safety measures as the season transitions. To explore more about managing UV exposure in Ribeauville, check out Ribeauville UV Index.

Maximum UV Index Levels in Ribeauville for September

The chart shows the monthly maximum UV Index (UVI) for Ribeauville 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: Ribeauville 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 Ribeauville

September in Ribeauville, France, offers a delightful embrace of sunshine, with 324 hours of glorious light. As summer gracefully transitions into autumn, this month retains a significant portion of the sunny warmth that peaks in July with 413 hours. While the sunlight begins to wane as October approaches—dropping to 258 hours—September still revels in a generous amount, making it a perfect time for leisurely strolls through vineyards and charming streets. The trend shows a remarkable peak during the summer months, but September stands out as a golden bridge, inviting visitors to savor the lingering brightness before the shorter days of fall take over.

Monthly Sunshine Duration in Ribeauville: September Highlighted

The September sunshine duration represents the total number of hours Ribeauville 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.
JanFebMarAprMayJunJulAugSepOctNovDec129h207h280h349h384h405h413h385h324h258h184h141h
Data source: Ribeauville September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ribeauville During September

In September, Ribeauville, France, experiences a 46% chance of sunny weather, which aligns with a generally upward trend as summer transitions into autumn. Throughout the year, the likelihood of sunshine begins to rise noticeably in March and peaks in April, before gradually tapering off in the subsequent months. Although July and August experience relatively lower chances of sun compared to the brighter spring months, September maintains a promising forecast. This transitional month often boasts mild temperatures and a delightful mix of warm sunshine, making it an appealing time for visitors seeking to enjoy both the charming vineyards and the vibrant landscape of this picturesque region.

Percentage of Sunny Days in September in Ribeauville

The chart illustrates the percentage of sunny days in Ribeauville 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 Ribeauville experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%39%46%52%33%29%38%35%46%36%25%22%
Data source: Ribeauville September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ribeauville in September

As summer gracefully transitions to autumn, September in Ribeauville, France, offers a charming balance of daylight. With 12 hours of daylight, this month marks a gentle decline from the sun-drenched days of July and August, which basked in 15 and 14 hours of light, respectively. The gradual winding down of daylight, seen over the months, reflects nature's rhythm—starting from a crisp 8 hours in January, climbing to a vibrant peak of 16 hours in June, and then tapering off again. As the days shorten, September invites locals and visitors to relish the lingering warmth and golden hues of early autumn, creating a picturesque setting for exploration and relaxation before the colder months set in.

Average Daylight Hours in Ribeauville for September

The chart illustrates the variation in daylight duration in Ribeauville throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 49m10h 12m11h 55m13h 42m15h 13m16h15h 35m14h 13m12h 31m10h 46m9h 12m8h 23m
Data source: Ribeauville daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Ribeauville

As September rolls into Ribeauville, France, the gentle breeze begins to whisper the arrival of autumn. With an average wind speed of 1.9 m/s (4 mph), this month marks a notable dip in wind activity, echoing the tranquility often associated with the changing season. This calming trend follows a summer of slightly brisker winds in May and June, where speeds peaked at 3.3 m/s (7 mph) and then settled into a more serene pattern. The drop in wind intensity throughout September reflects not only a shift in climate but also a peaceful transition that captivates locals and visitors alike, inviting them to pause and appreciate the idyllic charm of Ribeauville as it prepares for the cooler months ahead.

Average September Wind Speed in Ribeauville

The chart displays monthly wind speed patterns in Ribeauville, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.02.82.62.73.31.92.22.21.9 m/s2.42.32.7
Data source: Ribeauville September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Ribeauville Compares to Other Months

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

In September, the weather in Ribeauville showcases a pleasant transition into autumn, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 30°C (87°F) and an average of 15°C (59°F). Although it experiences relatively moderate precipitation, totaling 68 mm (2.7 in) over 11 days, the humidity sits at a comfortable 83%. In contrast, January brings much colder conditions, with temperatures dipping as low as -11°C (13°F) and averaging only 1°C (35°F), peaking at 13°C (56°F). This month sees increased precipitation at 93 mm (3.7 in) and a slight rise in humidity to 91%, occurring over 12 days. For more detailed insights about January's weather, you can check Ribeauville weather in January.

September and February present starkly contrasting weather conditions. In September, temperatures can range from a chilly 2°C (36°F) at night to a warm 30°C (87°F) during the day, with an average of 15°C (59°F). The month sees about 68 mm (2.7 in) of precipitation over 11 days, and the humidity sits at a comfortable 83%. In contrast, February experiences much colder temperatures, with minimums reaching -16°C (4°F) and a maximum of 18°C (65°F), averaging around 4°C (39°F). Precipitation in February is slightly higher at 86 mm (3.4 in) over 13 days, accompanied by an increased humidity level of 90%. For those interested in the specific weather patterns of February, more details can be found at Ribeauville weather in February.

September and March present contrasting weather patterns in terms of temperature and precipitation. In September, the temperatures typically range from a mild 15°C (59°F) to a warm maximum of 30°C (87°F), creating a pleasant climate with relatively high humidity at 83%. In comparison, March experiences cooler conditions, with average temperatures around 6°C (43°F) and a lower maximum of 21°C (71°F). The precipitation in March is slightly higher, at 93 mm (3.7 in) over 14 days, compared to September's 68 mm (2.7 in) over 11 days. For more details on March weather, you can visit Ribeauville weather in March.

September and April present contrasting weather patterns, reflective of their respective positions in the seasonal calendar. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 30°C (87°F), with an average of 15°C (59°F). The humidity is fairly high at 83%, and the month experiences about 68 mm (2.7 in) of precipitation over 11 days. In contrast, April sees lower temperatures, with a minimum of -5°C (23°F) and a maximum of 26°C (79°F), averaging around 10°C (50°F). Although it has slightly less precipitation at 55 mm (2.2 in) across 9 days, the humidity remains similar at 84%. For a closer look at what to expect during this spring month, you can visit Ribeauville weather in April.

When comparing the weather in September and May, we find several interesting contrasts. September typically sees a broader temperature range, with minimums around 2°C (36°F) and maximums reaching up to 30°C (87°F), while May has slightly cooler nights, dipping to a minimum of -1°C (31°F) but experiencing similar highs of 30°C (86°F). In terms of precipitation, September is drier with 68 mm (2.7 in) over 11 days, compared to May's wetter climate of 114 mm (4.5 in) across 16 days. Humidity levels are relatively comparable, with September at 83% and May at 81%, indicating a moist atmosphere in both months. For more detailed insights into weather trends in May, you can visit Ribeauville weather in May.

When comparing the weather in September and June, notable differences emerge in both temperature and precipitation patterns. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 30°C (87°F), with an average of 15°C (59°F). In contrast, June tends to be warmer, with minimum temperatures of 6°C (43°F) and maximum temperatures reaching 33°C (92°F), averaging around 18°C (65°F). Additionally, September experiences 68 mm (2.7 in) of precipitation over 11 days, whereas June receives significantly more rain, with 119 mm (4.7 in) across 14 days. Despite this, both months maintain similar levels of humidity, with September at 83% and June at 82%. For more detailed insights into June weather, you can check Ribeauville weather in June.

In comparing the weather between July and September, notable differences emerge. July typically experiences warmer temperatures, with a minimum of 8°C (46°F) and an average of 19°C (67°F), while September sees cooler weather with a minimum of 2°C (36°F) and an average of 15°C (59°F). The maximum temperatures in July can reach up to 36°C (97°F), whereas September's maximum is a more moderate 30°C (87°F). Additionally, July has higher precipitation levels at 100 mm (4.0 in) over 15 days, compared to September's 68 mm (2.7 in) over 11 days, suggesting that July is not only warmer but also wetter. Humidity remains relatively consistent between the two months, with July at 82% and September slightly higher at 83%. For more specific details on July weather, please refer to Ribeauville weather in July.

In comparing the weather of September and August, September experiences a broader temperature range, with minimums dipping to 2°C (36°F) and maximums reaching up to 30°C (87°F). In contrast, August maintains a warmer average temperature, peaking at 36°C (97°F) and not dropping below 6°C (43°F). Additionally, September witnesses less precipitation with 68 mm (2.7 in) over 11 days, compared to August's 105 mm (4.1 in) across 16 days, indicating a drier month. Humidity levels are slightly higher in September at 83%, compared to 80% in August. For more detailed insights, you can check Ribeauville weather in August.

In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 30°C (87°F), with an average temperature of 15°C (59°F). The month experiences approximately 68 mm (2.7 in) of precipitation over about 11 days, and the humidity sits at 83%.

By October, the weather shifts noticeably, with minimum temperatures dipping to -1°C (30°F) and maximums reaching 24°C (75°F), resulting in a cooler average of 10°C (51°F). Precipitation increases to 87 mm (3.4 in) over approximately 13 days, along with a slight rise in humidity to 89%. This transition highlights the shift from the warmer late summer days of September to the cooler autumnal conditions in October. For more detailed information, visit Ribeauville weather in October.

September typically offers warmer temperatures, with a minimum of 2°C (36°F) and an average of 15°C (59°F), peaking at a maximum of 30°C (87°F). In contrast, November sees cooler conditions, starting from a minimum of -4°C (26°F) and averaging around 5°C (42°F), with a maximum temperature of 20°C (68°F). While both months experience similar levels of precipitation, with September recording 68 mm (2.7 in) over 11 days and November slightly higher at 71 mm (2.8 in) over 12 days, November is marked by increased humidity at 91% compared to September's 83%. For more detailed insights, you can explore Ribeauville weather in November.

The weather in September is characterized by milder temperatures, with a minimum of 2°C (36°F) and a pleasant average of 15°C (59°F) during the day, reaching up to 30°C (87°F) at its warmest. In contrast, December experiences much colder conditions, with a minimum temperature dropping to -8°C (19°F) and an average of just 3°C (38°F), peaking at 14°C (57°F). Precipitation also increases from 68 mm (2.7 in) over 11 days in September to 123 mm (4.8 in) over 18 days in December, alongside a rise in humidity from 83% to 93%. For more detailed information, you can visit Ribeauville weather in December.

Compare Ribeauville's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Ribeauville

September in Ribeauville offers a delightful transition from the warmth of summer to the crispness of autumn. Visitors can expect warm afternoons with temperatures peaking around 30°C, giving way to cooler evenings that can dip to a brisk 2°C. The month often greets with considerable humidity and an average rainfall spread across 11 days, making the lush landscapes particularly vibrant. This blend of warm days and refreshing nights, coupled with the occasional shower, distinguishes September from the hotter summer months and the chilly approach of fall. For a deeper understanding of Ribeauville's seasonal changes, check out Ribeauville Climate.