September Weather in Oudenaarde, Belgium

Last updated: August 21, 2025

Experience the charm of Oudenaarde in September, where temperatures can soar to a maximum of 32°C (89°F), making it a warm retreat for visitors. The average temperature hovers around a pleasant 16°C (60°F), while it can dip to a cool 5°C (41°F) at night. This month also brings an average precipitation of 54 mm (2.1 in) over approximately 9 days, contributing to a lush landscape. With humidity levels reaching 82%, the air feels fresh, adding to the picturesque ambiance of this historic Belgian town. Whether you're exploring local culture or soaking in nature, Oudenaarde offers a captivating September for all.

September Temperature in Oudenaarde

In September, Oudenaarde experiences a delightful transition as summer gently gives way to autumn. The temperatures reflect this shift, with a minimum of 5°C (41°F) and an average of 16°C (60°F), making it comfortable for outdoor activities. The maximum temperature can reach a pleasant 32°C (89°F), reminiscent of the heat of July and August, but without the intensity. This month stands out as a perfect blend of warm days and cooler nights, allowing residents and visitors alike to relish the lingering warmth while embracing the approaching fall. The gradual decline in temperatures hints at the changing seasons, inviting everyone to enjoy the beauty of Oudenaarde in this vibrant transitional period.

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

The chart illustrates September temperature patterns in Oudenaarde, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oudenaarde, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec404246505664666660544643
Data source: Temperature data for Oudenaarde 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 Oudenaarde

In September, Oudenaarde experiences a notable shift in precipitation patterns, with 54 mm (2.1 in) of rainfall spread over nine days. This marks a decrease from the 77 mm (3.0 in) recorded in August, reflecting the gradual transition towards autumn. The reduced rainfall and fewer wet days suggest that September serves as a bridge between the summer's lushness and the impending chill of October, which typically sees an uptick in precipitation with 82 mm (3.2 in) expected. This trend highlights September as a relatively drier month, providing residents a brief respite before the wetter, more unpredictable fall weather settles in.

September Precipitation Trends in Oudenaarde

The chart displays monthly precipitation patterns in Oudenaarde, 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. In Oudenaarde, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec666769395760587754825896
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oudenaarde

As summer fades into autumn, September in Oudenaarde, Belgium, experiences a slight uptick in humidity, settling at 82%. This marks a subtle increase from the drier months of July and August, where humidity levels dipped to their lowest at 80% and 76%, respectively. The transition into fall brings a balance, as the air retains some of the warmth while beginning to adopt the cooler, wetter characteristics of the incoming season. In this month, Oudenaarde's humidity reflects a broader trend towards increased moisture levels, culminating in a notable rise as October approaches, with humidity reaching 89%. This shift not only enhances the charm of the picturesque town but also sets the stage for a cozy autumn atmosphere.

September Average Humidity in Oudenaarde

This chart illustrates the average monthly humidity levels in Oudenaarde, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Oudenaarde is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oudenaarde

As September arrives in Oudenaarde, Belgium, the UV Index settles at a moderate level of 5, allowing for an enjoyable balance between sun exposure and skin protection. The transition from summer to autumn is evident, with the Index dropping from the high levels experienced in July and August, where it peaked at 8. During September, outdoor enthusiasts can safely revel in the gentle warmth with a burn time of 30 minutes before the sun’s rays become too intense. As the days continue to shorten, it’s a reminder to stay mindful of UV levels—especially as we prepare for the cooler months ahead. For more detailed information, check out the Oudenaarde UV Index.

Maximum UV Index Levels in Oudenaarde for September

The chart shows the monthly maximum UV Index (UVI) for Oudenaarde 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. In September, the maximum UV index in Oudenaarde typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Oudenaarde 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 Oudenaarde

September in Oudenaarde, Belgium, brings a noteworthy transition in daylight, boasting an impressive 320 hours of sunshine. This month stands as a gentle decline from the summer peak, showcasing a vibrant tapestry of weather as the warm hues of early autumn settle in. Following the sunniest months of July and June, which recorded 412 and 404 hours respectively, September still maintains a solid foundation of brightness, unlike the dimming November and December months that follow. The bright days of September invite locals and visitors alike to relish the lingering warmth before the chill sets in, making it the perfect time to explore the picturesque landscapes and charming streets of Oudenaarde.

Monthly Sunshine Duration in Oudenaarde: September Highlighted

The September sunshine duration represents the total number of hours Oudenaarde 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.
JanFebMarAprMayJunJulAugSepOctNovDec120h200h270h347h397h404h412h381h320h246h197h150h
Data source: Oudenaarde September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Oudenaarde During September

In Oudenaarde, Belgium, the likelihood of sunny weather in September offers some hope as summer wanes, with the chance of sun reaching 36%. While this figure shows a modest uptick from the summer months—where the likelihood hovers around 32% to 35%—September marks a notable step towards more balanced weather patterns compared to the spring months, which boast peaks of 50% in April. As autumn approaches, the gradual decline in sunshine can be observed, yet September retains a flicker of summer's warmth and brightness. This transitional month presents a time where residents and visitors alike can still enjoy the sun before the colder months set in, making it an appealing time for outdoor activities.

Percentage of Sunny Days in September in Oudenaarde

The chart illustrates the percentage of sunny days in Oudenaarde 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 Oudenaarde experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%29%40%50%34%33%35%32%36%33%24%15%
Data source: Oudenaarde September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Oudenaarde in September

As September unfolds in Oudenaarde, Belgium, the transition into autumn is marked by a noteworthy decrease in daylight, with the sun gracing the sky for approximately 12 hours. This decline follows the height of summer, where June boasts a generous 16 hours of daylight, gradually tapering off through August’s 14 hours. The month of September serves as a bridge between the welcomed warmth of longer days and the approaching chill of winter, setting the stage for October's return to just 10 hours. This cyclical pattern not only highlights the shifting seasons but also invites residents and visitors to savor the beauty of early autumn, as the countryside begins to don its vibrant foliage.

Average Daylight Hours in Oudenaarde for September

The chart illustrates the variation in daylight duration in Oudenaarde throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 30m10h 2m11h 55m13h 51m15h 31m16h 24m15h 56m14h 26m12h 34m10h 39m8h 56m8h 1m
Data source: Oudenaarde daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Oudenaarde

As September unfolds in Oudenaarde, Belgium, the whisper of autumn begins to take shape with an average wind speed of 2.9 m/s (7 mph). This gentle breeze marks a noticeable decline from the warmer months of summer, where wind speeds hovered around 3.2 to 3.3 m/s. It's a subtle transition, reflecting the approach of cooler days ahead. Interestingly, as the year progresses, winds generally intensify with October seeing a resurgence at 4.1 m/s (9 mph), hinting at the changing atmospheric conditions. Overall, September embodies a calm yet pivotal moment, where the breezes become softer, urging residents to embrace the enchanting shifts of the season.

Average September Wind Speed in Oudenaarde

The chart displays monthly wind speed patterns in Oudenaarde, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.43.93.44.12.73.23.32.9 m/s4.13.14.0
Data source: Oudenaarde September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Oudenaarde Compares to Other Months

Weather in Oudenaarde varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Oudenaarde, focusing on differences in temperature, rainfall, humidity, and UV levels.

September and January present a stark contrast in weather conditions. In September, temperatures range from a pleasant 5°C (41°F) at night to a warm 32°C (89°F) during the day, giving an average of 16°C (60°F). The month experiences moderate rainfall, with 54 mm (2.1 in) spread over 9 days, and humidity levels are relatively high at 82%. In contrast, January brings much colder weather, with temperatures plunging to a minimum of -6°C (21°F) and averaging just 4°C (40°F), peaking at a maximum of 14°C (58°F). This winter month sees more rainfall, totaling 66 mm (2.6 in) over 11 days, coupled with even higher humidity at 91%. For a deeper look at January's weather, you can visit Oudenaarde weather in January.

September and February present stark contrasts in weather patterns. September boasts warmer temperatures, with averages around 16°C (60°F) and maximums reaching up to 32°C (89°F), making it a much more hospitable month compared to February, where average temperatures drop to 6°C (42°F) and can plummet to a chilling minimum of -8°C (19°F). Additionally, September experiences a lower precipitation level of 54 mm (2.1 in) over about 9 days, while February sees an increase in rainfall to 67 mm (2.6 in) across 12 days, giving it a more damp feel. Furthermore, February’s humidity sits slightly higher at 89%, compared to September's 82%. For those seeking more detailed insights into February's weather specifics, you can check Oudenaarde weather in February.

When comparing the weather in September and March, we see notable differences in temperature and precipitation patterns. September typically enjoys a warmer climate, with average temperatures around 16°C (60°F) and maximum highs reaching 32°C (89°F), while March brings cooler temperatures, averaging just 8°C (46°F) with highs of 22°C (73°F). However, March sees more days of precipitation, totaling 69 mm (2.7 in) over 15 days, compared to September's 54 mm (2.1 in) across 9 days. Additionally, March has a slightly higher humidity level at 87%, compared to September's 82%. For a more detailed look, you can visit Oudenaarde weather in March.

When comparing the weather in September and April, it is evident that September tends to be warmer. September boasts an average temperature of 16°C (60°F) with highs reaching up to 32°C (89°F), while April has a cooler average of 10°C (51°F) and a maximum of only 26°C (79°F). Additionally, precipitation levels are slightly higher in September, with 54 mm (2.1 in) over 9 days, compared to April's 39 mm (1.5 in) over 8 days. Humidity is also notably high in both months, with September at 82% and April at 85%. For a detailed look at April weather, you can visit Oudenaarde weather in April.

When comparing the weather of September and May, both months exhibit relatively mild temperatures and high humidity levels. September typically experiences a wider range, with minimum temperatures around 5°C (41°F) and maximums reaching 32°C (89°F), while May's temperatures range from a cooler 1°C (34°F) to a maximum of 29°C (85°F). In terms of precipitation, September sees around 54 mm (2.1 in) over 9 days, whereas May has slightly higher precipitation at 57 mm (2.2 in) spread across 12 days. Both months share similar humidity levels of 82%, making both times of the year feel quite humid. For more details on the weather specifically in May, you can check Oudenaarde weather in May.

When comparing the weather in September to that in June, both months exhibit similar maximum temperatures, reaching around 32°C (89°F in September and 91°F in June). However, September tends to be slightly cooler, with an average temperature of 16°C (60°F) compared to June's average of 18°C (64°F). Precipitation levels are relatively close, with June experiencing 60 mm (2.4 in) and September receiving 54 mm (2.1 in), though both months see rain on approximately nine days. Notably, humidity remains constant at 82% for both months, creating a similar humid feel throughout. For more detailed information about June weather, check out Oudenaarde weather in June.

In comparing the weather of September and July, it is evident that July typically experiences warmer temperatures, with a minimum of 8°C (47°F) and an average of 19°C (66°F), peaking at a high of 39°C (103°F). In contrast, September sees lower temperatures, ranging from a minimum of 5°C (41°F) to an average of 16°C (60°F), with a maximum of 32°C (89°F). Precipitation is slightly higher in July, totaling 58 mm (2.3 in) over 11 days compared to September's 54 mm (2.1 in) across 9 days. Interestingly, both months have similar humidity levels, with September at 82% and July at 80%. For more details on July weather, you can check Oudenaarde weather in July.

September weather presents a noticeable shift from August, with cooler average temperatures and a wider range between minimum and maximum readings. While August sees a minimum temperature of 8°C (46°F) and an average of 19°C (66°F), September starts cooler with a minimum of 5°C (41°F) and averages around 16°C (60°F). The maximum temperatures also drop from a sweltering 36°C (97°F) in August to a more moderate 32°C (89°F) in September. Additionally, September experiences slightly less precipitation at 54 mm (2.1 in) over 9 days, compared to August's 77 mm (3.0 in) across 13 days, though the humidity remains high in September at 82% compared to 76% in August. For more detailed information on the weather in August, you can visit Oudenaarde weather in August.

September and October present a notable shift in weather patterns as the year transitions into autumn. In September, temperatures range from a mild 5°C (41°F) to a warm 32°C (89°F), with an average of 16°C (60°F), making it one of the warmer months. However, it experiences moderate precipitation of 54 mm (2.1 in) over about 9 days, and the humidity sits at 82%. In contrast, October brings cooler air, with temperatures dropping to a minimum of 2°C (36°F) and a maximum of 24°C (76°F), averaging 12°C (55°F). Precipitation increases to 82 mm (3.2 in) across 13 days, and humidity rises slightly to 89%. This shift highlights the transition from the late-summer warmth of September to the crisp, wetter conditions typical of October. For more information, visit Oudenaarde weather in October.

September and November present distinct contrasts in weather. In September, temperatures typically range from a mild minimum of 5°C (41°F) to a warm maximum of 32°C (89°F), with an average of 16°C (60°F). The month also sees around 54 mm (2.1 in) of precipitation over approximately 9 days, coupled with a relatively comfortable humidity level of 82%. In stark contrast, November experiences much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 19°C (66°F), yielding a lower average of 8°C (46°F). Precipitation slightly increases to 58 mm (2.3 in) over about 12 days, and humidity rises to a higher 92%, making the air feel noticeably wetter. For a detailed overview, you can check Oudenaarde weather in November.

September and December present a stark contrast in weather conditions. In September, temperatures range from a mild minimum of 5°C (41°F) to a warm maximum of 32°C (89°F), with an average of 16°C (60°F). The month sees moderate precipitation at 54 mm (2.1 in) over about 9 days and a humidity level of 82%. In contrast, December brings a chillier atmosphere with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 15°C (58°F), averaging at just 6°C (43°F). Precipitation increases significantly to 96 mm (3.8 in) across 17 days, along with a higher humidity of 92%. For more detailed insights into the December climate in Oudenaarde, check out Oudenaarde weather in December.

Compare Oudenaarde's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Oudenaarde

As September unfolds in Oudenaarde, the weather begins to transition from the warm embrace of summer to the crispness of autumn. With temperatures reaching a maximum of 32°C, the month still holds onto some heat, but the average cools down significantly, bringing a welcome relief. Rainfall, which graces the town on about nine days, contributes to the lush landscape, while humidity peaks at a notable 82%, adding to the invigorating feel of early fall. Compared to the warmer months directly preceding it, September is a time of transformation where the days grow shorter and the air carries the scent of changing seasons. For those interested in a deeper understanding of this unique climate, please visit Oudenaarde Climate.