Last updated: August 27, 2025
In September, Baarle-Nassau experiences a delightful transition from summer warmth to the crispness of autumn. With maximum temperatures soaring up to 33°C (92°F) and an average of 15°C (60°F), the days remain pleasantly warm, while cooler nights bring a refreshing chill, dipping to a minimum of 3°C (37°F). This month sees approximately 63 mm (2.5 in) of precipitation spread over 10 days, creating a lush landscape despite the 82% humidity level that adds a bit of mugginess to the air. Ideal for outdoor enthusiasts, September in Baarle-Nassau offers a unique blend of comfortable weather and enchanting scenery.
In September, Baarle-Nassau begins to transition from summer to autumn, presenting a mild climate that's both inviting and refreshing. With minimum temperatures around 3°C (37°F) and an average of 15°C (60°F), the early signs of fall create a cozy atmosphere. Daytime highs can still reach a warm 33°C (92°F), reminiscent of summer, but as the month progresses, cooler nights offer a reprieve from the heat. This fluctuation in temperatures is characteristic of the changing seasons, making September an ideal time for outdoor activities while experiencing the enchanting autumn ambiance in this picturesque Dutch town. As the warmth lingers, residents and visitors can enjoy the crisp, refreshing air while soaking in the vibrant fall colors that start to unfold.
September in Baarle-Nassau experiences a moderate drop in precipitation, with 63 mm (2.5 in) of rain spread across 10 days. This month maintains a steady rhythm, mirroring the earlier months of the year while easing from the heavier showers of summer. With **September's rainfall slightly lower than August's 81 mm, it continues the trend of diminishing precipitation leading into autumn. This transition is reflected in the increasing average temperatures, allowing residents to enjoy the last remnants of summer before the wetter months ahead. As September wraps up, Baarle-Nassau prepares for the upcoming October, which historically brings about a notable uptick in rain, with 86 mm (3.4 in) expected, embracing the full swing of the fall season.
In September, Baarle-Nassau experiences a return to higher humidity levels, averaging around 82%, which is a notable increase from the drier days of summer. This shift marks a transition as the region moves away from the peak summer humidity of 76% in August. As autumn approaches, humidity levels start to rise again, with October anticipating a bump to 89%. This trend reflects the seasonal changes typical in the Netherlands, where the air grows more moisture-laden, preparing the landscape for the cooler, wetter months ahead. Thus, September serves as a bridge, blending the remnants of summer warmth with the impending chill of fall.
As summer fades and autumn approaches in Baarle-Nassau, Netherlands, September brings a moderate UV Index of 5, indicating a balanced time for outdoor activities. While the burn time increases slightly to 30 minutes, it's essential to remain vigilant, especially following the peaks of July and August where UV levels reached 8 and 7, respectively. This month marks a transition into cooler weather, yet UV exposure remains noteworthy, reminding residents and visitors alike of the importance of sun protection. With the warmth lingering just a little longer, take advantage of the beautiful September days while keeping an eye on the UV forecasts. For more detailed information on UV levels throughout the year, visit Baarle-Nassau UV Index.
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September in Baarle-Nassau, Netherlands, offers a delightful blend of sunlight as the summer warmth begins to fade. With 324 hours of sunshine, it stands as a vibrant month that showcases a gradual decline in daylight compared to the sun-drenched peak of July, which boasts 415 hours. The transitional period of early autumn illuminates the landscape, making it an ideal time for outdoor activities and enjoying the natural beauty. Following the sun-soaked summer months, September maintains a generous amount of sunshine, only slightly less than August's 390 hours, keeping the charm of summer alive just a little longer. As cooler October approaches, with its 243 hours of sunlight, September serves as the perfect bridge between the vibrant days of summer and the tranquil beauty of autumn.
In Baarle-Nassau, the likelihood of sunny weather in September hovers around 31%, which aligns closely with the trend seen throughout the summer months. After a peak in April at 43%, the chances of sunshine gradually decrease from July’s 33% and August’s 32%, signaling a subtle shift towards autumn. This slight decline marks September as a transitional month, where the sun begins to share the stage with the early whispers of fall. Despite this reduction, the region still enjoys a decent amount of sunshine as summer wanes, making it a lovely time for outdoor activities before the cooler weather settles in.
As summer fades into autumn, September in Baarle-Nassau brings a gentle transition in daylight hours, with a reassuring 12 hours of sunlight. This gradual decline is part of a broader trend observed throughout the year, starting from a modest 8 hours in January to a peak of 16 hours in both June and July. Following the vibrancy of summer, August sees a slight drop to 14 hours, setting the stage for September's more subdued yet still ample daylight. As the month progresses, daylight hours will continue to decrease, anticipating the shorter days of October and November, which offer just 10 and 8 hours of light, respectively. This rhythm of changing daylight captures the essence of seasonal shifts in the Netherlands, inviting residents and visitors alike to embrace the unique beauty of each time of year.
As summer transitions into autumn, September in Baarle-Nassau experiences a gentle shift in its wind patterns, with the average wind speed dipping to 2.9 m/s (6 mph). This notable decrease reflects the calm before the breezier months to come, as winds have been more robust in the earlier summer months, reaching up to 4.0 m/s (9 mph) in May. While September's winds may whisper softly compared to the gustier spells of January, October, and December, they still contribute to the region's tranquil charm. The gradual decline in wind speed from the more blustery summer months captures the essence of the season—an inviting time to enjoy the heart of nature in the Dutch countryside before the chill of autumn sets in.
Weather in Baarle-Nassau varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Baarle-Nassau, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between September and January, one can see a dramatic shift in temperatures and conditions. September features a much warmer climate with minimum temperatures around 3°C (37°F) and maximums reaching up to 33°C (92°F), while January sees significantly colder temperatures, with lows dipping to -7°C (19°F) and highs only reaching 14°C (58°F). Both months experience similar precipitation levels, around 63-64 mm (2.5 in), but January typically has slightly more rainy days, averaging 11 compared to September's 10. Additionally, humidity levels are higher in January at 91%, compared to 82% in September. For specific details on January weather patterns, you can refer to Baarle-Nassau weather in January.
In September, the weather can be quite warm, with temperatures ranging from a brisk 3°C (37°F) at night to a scorching 33°C (92°F) during the day, leading to an average of 15°C (60°F). However, September also brings a fair amount of precipitation, with 63 mm (2.5 in) falling over approximately 10 days, and humidity levels sitting at a sticky 82%.
In contrast, February is notably colder, with temperatures dipping to a low of -11°C (13°F) and reaching a maximum of 19°C (66°F), averaging around 5°C (42°F). Rainfall is slightly higher at 70 mm (2.7 in) across about 12 days, and the humidity peaks at 89%, making it feel quite damp. For more details on the weather in February, you can check Baarle-Nassau weather in February.
Comparing the weather in September and March reveals notable differences in temperature and precipitation patterns. In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 33°C (92°F), with an average of 15°C (60°F). The month experiences moderate rainfall totaling 63 mm (2.5 in) over about 10 days, coupled with a humidity level of 82%. In contrast, March presents a colder climate, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 22°C (73°F) and an average of 7°C (45°F). It also has a higher precipitation of 74 mm (2.9 in) over 14 days and a slightly higher humidity at 87%. For more specific details about March weather, you can check Baarle-Nassau weather in March.
In comparing the weather of September and April, we see a notable difference in temperature patterns and precipitation. September experiences a wider temperature range, with minimums around 3°C (37°F) and maximums soaring up to 33°C (92°F), leading to an average temperature of 15°C (60°F). In contrast, April is cooler, exhibiting a minimum temperature of -4°C (25°F) and a maximum of 28°C (83°F), with an average of 10°C (50°F). Precipitation in September is also higher, with 63 mm (2.5 in) over approximately 10 days, compared to April's 38 mm (1.5 in) across 9 days. Humidity levels are slightly elevated in April at 85%, compared to September's 82%. For a closer look at the weather patterns, you can explore Baarle-Nassau weather in April.
When comparing the weather in September and May, both months exhibit a range of temperatures, but with distinct characteristics. September sees a minimum temperature of 3°C (37°F) and an average of 15°C (60°F), while May is slightly cooler with a minimum of 0°C (33°F) and an average of 14°C (57°F). Both months can reach a maximum of 33°C (91°F), but September typically offers more warmth overall. Precipitation slightly favors May with 69 mm (2.7 in) spread over 12 days, compared to September's 63 mm (2.5 in) over 10 days, indicating that May may be more prone to rain. Despite the differences in temperature and precipitation, both months share similar humidity levels at 82%. For those specifically interested in May's weather patterns, more details can be found in Baarle-Nassau weather in May.
When comparing the weather in September and June, both months experience similar high temperatures, with maximums reaching 33°C (92°F). However, September starts off cooler, with a minimum temperature of 3°C (37°F) compared to June's milder minimum of 8°C (46°F). The average temperature in June is slightly warmer at 18°C (65°F) versus September's 15°C (60°F). Precipitation levels are comparable, with September receiving 63 mm (2.5 in) over about 10 days and June seeing a bit more, at 70 mm (2.7 in) over 11 days. Both months also share high humidity levels of 82%, contributing to a muggy feel. For more details on June weather specifically, check out Baarle-Nassau weather in June.
In September, temperatures range from a cooler minimum of 3°C (37°F) to a maximum of 33°C (92°F), with an average of 15°C (60°F). The month experiences about 63 mm (2.5 in) of precipitation over approximately 10 days, accompanied by a relatively high humidity level of 82%. In contrast, July boasts warmer temperatures, with a minimum of 7°C (45°F), an average of 19°C (66°F), and a scorching maximum of 41°C (106°F). This month sees even higher rainfall, accumulating 84 mm (3.3 in) over about 13 days, while maintaining a slightly lower humidity of 80%. For more detailed insights, check out Baarle-Nassau weather in July.
In comparing the weather of September and August, September brought a wider temperature range with a minimum of 3°C (37°F) and a maximum of 33°C (92°F), while August was milder, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 35°C (95°F). The average temperature in September was lower at 15°C (60°F) compared to August's 19°C (66°F). Precipitation was slightly less in September, totaling 63 mm (2.5 in) over 10 days, whereas August saw heavier rainfall of 81 mm (3.2 in) across 13 days. Additionally, September experienced higher humidity at 82%, compared to August’s 76%. For more detailed insights into August’s weather, you can visit Baarle-Nassau weather in August.
In comparing the weather between September and October, it's evident that October brings a noticeable cool-down. September boasts a higher average temperature of 15°C (60°F), with maximum highs reaching up to 33°C (92°F), while October's average dips to 12°C (54°F) and maxes at 26°C (79°F). However, October also sees increased precipitation, totaling 86 mm (3.4 in) over about 13 days, compared to September's 63 mm (2.5 in) across 10 days. Humidity tends to rise slightly in October, averaging 89% compared to September's 82%. For a detailed look at October's weather specifics, you can check out Baarle-Nassau weather in October.
In September, the weather is typically warm with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 33°C (92°F), averaging around 15°C (60°F). The month experiences moderate rainfall, with about 63 mm (2.5 inches) of precipitation over approximately 10 days and a relatively high humidity of 82%. In contrast, November brings cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 19°C (66°F), resulting in an average of 7°C (46°F). Although November has slightly less precipitation at 56 mm (2.2 inches), it experiences rain on about 12 days, along with a higher humidity level of 92%. For a more detailed look at November weather conditions, you can visit Baarle-Nassau weather in November.
September and December present contrasting weather conditions. In September, the temperatures range from a mild 3°C (37°F) at night to a warm 33°C (92°F) during the day, with an average of 15°C (60°F). The month experiences a total precipitation of 63 mm (2.5 in) over 10 days, accompanied by a humidity level of 82%. In stark contrast, December sees much colder weather, with temperatures dropping to a minimum of -5°C (23°F) and a maximum of 15°C (59°F), averaging just 6°C (42°F). Precipitation also increases to 91 mm (3.6 in) over 16 days, and humidity rises slightly to 92%. For more information on December weather, check out Baarle-Nassau weather in December.
As September unfolds in Baarle-Nassau, it brings a unique transition from the summer's warmth to the cooler embrace of autumn. Typically characterized by a significant drop in average temperatures, the month welcomes a mix of delightful sunny days alongside the occasional rainfall, accumulating about 63 mm over approximately 10 days. With humidity levels lingering around 82%, the air can feel quite muggy at times, contrasting with the crispness that October heralds. These fluctuations create an inviting environment for enjoying the changing leaves and the last hints of summer warmth. For a more detailed understanding of the region's weather patterns, visit Baarle-Nassau Climate.