Last updated: August 21, 2025
In September, Houffalize, Belgium experiences a diverse range of temperatures, from a brisk 1°C (34°F) at night to a warm 32°C (89°F) during the day, with an average of 14°C (57°F). This month is characterized by 80 mm (3.1 in) of precipitation over approximately 10 days, contributing to a relatively high humidity level of 81%. Visitors can expect a scenic backdrop of vibrant autumn colors juxtaposed with occasional rainfall, making it a picturesque time to explore the enchanting landscapes of this charming Belgian town.
In September, Houffalize, Belgium, experiences a delightful transition from summer's warmth to the crispness of autumn. With minimum temperatures hovering around 1°C (34°F), the cool nights invite cozy layers, while the average temperature of 14°C (57°F) offers a pleasant backdrop for outdoor activities. As the month progresses, the maximum temperatures can soar to a balmy 32°C (89°F), reminiscent of late summer, creating a unique blend of seasonality. This fluctuation reflects an inviting climate that encourages exploration of the scenic landscapes and charming local culture, making September one of the most engaging times to visit Houffalize.
In September, Houffalize experiences a moderate level of rainfall, recording 80 mm (approximately 3.1 in) over the month. This amount occurs across 10 days, indicating a relatively dry spell compared to the wetter months that precede and follow it. The trend in precipitation suggests a gradual easing of summer showers, contributing to a slight decrease from the higher averages of the summer months, such as August's 90 mm. As autumn approaches, the conditions gradually shift, setting the stage for the heavier rains often characteristic of October and the later months. Overall, September serves as a transitional month, balancing the remnants of summer rainfall while hinting at the drier spells that lie ahead.
September in Houffalize, Belgium, brings a noticeable uptick in humidity, with levels averaging 81%. This increase follows a steady decline over the summer months, where humidity reached its annual low of 71% in August. As the region transitions into autumn, the air grows slightly more moist, yet it's still significantly lower than the winter months when humidity peaks at 91% in November and remains high throughout the year. This seasonal shift underscores the region's characteristic climate, where crisp autumn air begins to settle in, gently nudging humidity levels upward compared to the drier summer.
As September rolls into Houffalize, Belgium, the UV Index reflects a significant shift from the peak summer months. With a UV Index of 6, indicating a high exposure category, residents and visitors should be mindful of sun safety, as the burn time drops to 25 minutes. This trend follows a summer spiked with very high UV levels of 8 in May through July. While the early months of the year are characterized by low to moderate UV readings, September signals the transition into cooler autumn days where the sun’s intensity begins to lessen. Keep your skin protected and stay informed by checking the Houffalize UV Index for updates!
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As summer fades into autumn, September in Houffalize, Belgium offers a delightful transition with 319 hours of sunshine, maintaining a warm glow despite the approaching chill. This month stands out as a bridge between the sun-drenched days of July and August, which boast over 400 hours, and the more subdued light of October. The steady decline in sunshine hours from the peak of summer signals a natural rhythm of seasonal change, inviting a cozy embrace of fall's charm. With September's ample sunshine, residents and visitors alike relish the outdoors before the shorter days of winter settle in, allowing for one last celebration of nature's beauty before the darker months take hold.
As summer gives way to autumn, September in Houffalize, Belgium, brings a moderate 38% chance of sunny weather. This marks a noticeable drop from the sunnier spring months, with April peaking at 45%. While September's likelihood can be seen as a transition, it remains relatively favorable compared to the bleak winter months, which see chances as low as 7% in January and 12% in December. Overall, the sun's presence in September serves as a delightful bridge between the warm vibrancy of summer and the crisp onset of fall, offering residents and visitors alike a pleasant opportunity to enjoy the outdoors before the colder days arrive.
As the seasons shift in Houffalize, Belgium, September marks a transition from the long, sunlit days of summer to the shorter, cozier days of autumn. With approximately 12 hours of daylight, this month offers a beautiful balance, gradually tapering off from the peak of 16 hours in June and 15 hours in July. As September unfolds, the days remain bright enough to enjoy outdoor activities, but the steady decline hints at the approach of October, where daylight dips to 10 hours. This gradual decrease reflects a natural rhythm, allowing residents and visitors alike to savor the lingering warmth of summer while preparing for the crisp embrace of fall.
As the gentle September breeze sweeps through Houffalize, Belgium, it marks a notable dip in wind speed, averaging a calm 2.7 m/s (6 mph). This serene atmosphere follows a summer of slightly stronger gusts, with wind speeds peaking in May at 4.4 m/s (10 mph). Interestingly, September's tranquility is part of a broader trend observed throughout the year, where the wind is generally milder in the warmer months. After September, the winds pick up again, returning to a more robust average of 4.3 m/s (10 mph) in October, signaling the onset of autumn's brisk air. This rhythm of calm and gusty periods illustrates the unique climate character of Houffalize, where each season brings its own gentle breeze, painting a soothing portrait of the Belgian landscape.
Weather in Houffalize varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Houffalize, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a striking contrast in weather. September temperatures can range from a chilly 1°C (34°F) at night to a warm 32°C (89°F) during the day, with an average of 14°C (57°F). In contrast, January is significantly colder, with temperatures dropping to a minimum of -13°C (9°F) and only reaching a maximum of 11°C (53°F), averaging just 1°C (35°F). Additionally, September experiences about 80 mm (3.1 in) of precipitation over 10 days, while January gets a bit more rain at 96 mm (3.8 in) across 14 days, along with higher humidity levels of 91%. For a detailed look at January weather, visit Houffalize weather in January.
When comparing the weather in September and February, distinct differences emerge in temperature and conditions. September typically enjoys a wider temperature range, with a minimum of 1°C (34°F), averaging 14°C (57°F), and peaking at 32°C (89°F). This month also sees 80 mm (3.1 in) of precipitation over about 10 days, accompanied by relatively high humidity at 81%. In contrast, February presents a chillier climate, with temperatures dipping to a minimum of -13°C (9°F), an average of 3°C (38°F), and a maximum of 19°C (66°F). Similarly, February experiences slightly higher precipitation at 88 mm (3.5 in) across 13 days, with humidity climbing to 90%. For a detailed overview of February's climate, you can refer to Houffalize weather in February.
When comparing the weather in September and March, we observe significant differences in temperature and precipitation. September experiences a wider temperature range, with minimum temperatures around 1°C (34°F) and maximums reaching up to 32°C (89°F), resulting in an average of 14°C (57°F). In contrast, March has a cooler overall climate, with average temperatures around 5°C (42°F), peaking at 21°C (70°F) and dipping to a minimum of -14°C (7°F).
Precipitation is also notable, as September sees around 80 mm (3.1 in) of rain over about 10 days, while March receives slightly more at 106 mm (4.2 in) spread across 16 days, contributing to higher humidity levels of 87% compared to September's 81%. For more detailed information on the weather in March, visit Houffalize weather in March.
When comparing the weather in September and April, notable differences emerge in both temperature and precipitation. September typically showcases a wider temperature range, with minimums at 1°C (34°F) and maximums reaching up to 32°C (89°F), resulting in an average of 14°C (57°F). In contrast, April experiences cooler conditions, with minimums dipping to -5°C (23°F) and maximums peaking at 25°C (77°F), averaging around 8°C (47°F). Precipitation levels are also distinct, with September receiving 80 mm (3.1 in) of rain over about 10 days, while April sees less rain at 48 mm (1.9 in) during 11 days. Humidity levels are relatively high in both months, hovering around 81% in September and 84% in April. For more details on April's climate, you can visit this link: Houffalize weather in April.
When comparing the weather in September and May, notable differences in temperature and precipitation patterns emerge. September sees higher maximum temperatures, reaching up to 32°C (89°F) compared to May's peak of 29°C (85°F). However, May experiences slightly cooler minimum temperatures, dropping to -1°C (30°F) versus September's minimum of 1°C (34°F). Precipitation levels in May are slightly higher at 89 mm (3.5 in) over 14 days, compared to September's 80 mm (3.1 in) across 10 days, indicating a wetter month overall. Humidity levels are also higher in September at 81%, while May's humidity is a bit lower at 77%. For more detailed insights into May weather specifically, check out Houffalize weather in May.
When comparing the weather in September and June, several notable differences emerge. September experiences a broader temperature range, with minimums dropping to 1°C (34°F), while June starts at a relatively milder 5°C (42°F). The average temperature in June is slightly warmer at 17°C (62°F) compared to September's 14°C (57°F). Both months see similar maximum temperatures, peaking at around 31°C (89°F). However, September tends to have slightly less precipitation, accumulating 80 mm (3.1 in) over about 10 days, compared to June's 97 mm (3.8 in) over 13 days, suggesting that June is typically wetter. Humidity levels are higher in September at 81%, while June is more comfortable at 74%. For more detailed insights, you can check Houffalize weather in June.
In comparing the weather of September and July, September tends to experience a broader temperature range, with minimums reaching down to 1°C (34°F) and maximums climbing up to 32°C (89°F). This variability suggests September can experience cooler nights compared to July, where the minimum temperature is notably higher at 5°C (42°F) and the maximum at a steamy 36°C (97°F). Precipitation in both months is similar, with September receiving 80 mm (3.1 in) over approximately 10 days and July slightly higher at 88 mm (3.5 in) over 12 days. Humidity levels are also noteworthy, with September being more humid at 81% compared to July's 72%. For those interested in detailed July weather, Houffalize weather in July provides further insights.
In comparing the weather of September and August, September generally sees a wider temperature range with a minimum of 1°C (34°F) and a maximum of 32°C (89°F), compared to August's minimum of 5°C (41°F) and maximum of 34°C (93°F). While September's average temperature is slightly lower at 14°C (57°F) compared to August's 17°C (63°F), it boasts an increase in humidity at 81%, compared to August's 71%. Precipitation in September is 80 mm (3.1 in) over 10 days, slightly less than August's 90 mm (3.5 in) over 17 days. For more detailed information, you can check Houffalize weather in August.
September and October present notable shifts in weather patterns. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 32°C (89°F), creating a warm average of 14°C (57°F). The month experiences around 80 mm (3.1 in) of precipitation over 10 days, with a humidity level of 81%. In contrast, October brings cooler conditions, with temperatures dipping to a minimum of 0°C (32°F) and peaking at 23°C (74°F), resulting in a cooler average of 10°C (50°F). Precipitation increases slightly to 95 mm (3.8 in) over 14 days, and humidity rises to 88%. For a more detailed look at October's weather, visit Houffalize weather in October.
September and November showcase a stark contrast in weather conditions. September typically boasts a wider temperature range, with minimums around 1°C and maximums reaching up to 32°C, creating an average of 14°C. In this month, precipitation averages 80 mm over 10 days, coupled with a humidity level around 81%. Conversely, November shifts to cooler temperatures, with minimums dropping to -5°C and maximums capping at 17°C, resulting in a much lower average of 5°C. The precipitation in November totals 72 mm, spread over 12 days, and humidity rises slightly to 91%. For those interested in more details, you can check out the Houffalize weather in November for further insights.
September and December showcase strikingly different weather patterns. In September, temperatures range from a cool 1°C (34°F) to a warm 32°C (89°F) with an average of 14°C (57°F), making it a rather mild month overall. The precipitation level is moderate at 80 mm (3.1 in), falling on about 10 days, and humidity hovers around 81%. In contrast, December sees much colder temperatures, with a minimum of -6°C (22°F) and a maximum of 13°C (56°F), averaging just 3°C (38°F). This month is also wetter, experiencing 139 mm (5.5 in) of precipitation over 21 days, accompanied by greater humidity at 92%. For a more detailed look at December weather in Houffalize, check out Houffalize weather in December.
As September unfolds in Houffalize, the weather offers a distinct transition from the warmth of summer to the cooler embrace of autumn. This month typically experiences a refreshing mix of warm days, with temperatures peaking significantly higher than average, alongside the crispness of cool evenings. While the average temperature is notably milder than the summer peak, September also brings increased precipitation, contributing to a lush landscape characteristic of this beautiful time of year. The humidity levels remind us of the lingering summer warmth, but they also signal the approaching changes in the season. For a more comprehensive understanding of the weather dynamics, check out Houffalize Climate.