Last updated: February 26, 2025
In Monschau, Germany, September weather presents a fascinating blend of seasonal transitions. Maximum temperatures soar to 30°C (87°F), while the average cools down to a brisk 13°C (56°F), with a minimum dipping to 1°C (34°F). The month is characterized by an average humidity level of 81%, contributing to a lush and vibrant atmosphere. Rain falls for approximately 11 days, accumulating around 81 mm (3.2 in), which nourishes the verdant landscapes. This diverse climate makes September an intriguing time for visitors and residents alike, showcasing Monschau's charm amidst the shifting weather patterns.
As autumn approaches, Monschau experiences a marked shift in temperatures during September, transitioning from the sweltering summer days to cooler evenings. The month begins with a minimum temperature of 1°C (34°F), gradually climbing to a comfortable average of 13°C (56°F) and peaking at a warm 30°C (87°F). This fluctuation indicates a lingering warmth from summer, yet hints at the chillier days ahead. Notably, September’s temperatures signify a notable decline from the highs of July and August, while still offering a pleasant backdrop for outdoor activities and the stunning fall foliage that the region is known for. As the month progresses, the crisp air of early autumn begins to weave into the fabric of Monschau's charming landscape, inviting visitors to witness the beauty of seasonal change.
September in Monschau, Germany, marks a gentle transition into autumn, characterized by a total precipitation of 81 mm (3.2 in) over 11 days. This month sees a noticeable decrease in rainfall compared to the preceding summer months, which were notably wetter, with July and June experiencing around 108 mm and 110 mm respectively. The lighter rains of September signal a shift, as the region prepares for the cooler, wetter months ahead. While still lush and vibrant, the landscape begins to hint at the coming change, offering a picturesque view of the onset of fall against a backdrop of dwindling precipitation days. This trend underscores the gradual tapering of summer rain, paving the way for October’s forecasted return to slightly higher rainfall levels.
As autumn begins to whisper its arrival in Monschau, Germany, September experiences a notable uptick in humidity, reaching 81%. This increase follows the gradual decline seen over the summer months, where humidity levels dipped comfortably to a low of 71% in August. The shift marks a transition as cooler air begins to settle in, preparing the area for the moisture-laden winters ahead. Interestingly, the trend from September to December also hints at a return to the more humid conditions characteristic of the earlier months, with humidity rising sharply again, peaking at 92% in December. This cyclical pattern emphasizes the distinctive seasonal changes that define Monschau's atmospheric character, from its sun-kissed summers to its rainy, crisp winters.
In September, Monschau experiences a UV Index of 6, placing it in the high exposure category. This means that, while summer's peak intensity starts to wane, residents and visitors should still be cautious, with a burn time of just 25 minutes for unprotected skin. This month marks a transition from the intense UV levels seen in July and August, where the index reached 8 and 7, respectively. As autumn approaches, the UV Index dips slightly, but it remains crucial to stay aware and protect your skin during peak sun hours. For more detailed information, check out the Monschau UV Index.
UV Risk Categories
As September gracefully unfolds in Monschau, Germany, it brings an inviting 315 hours of sunshine, a refreshing farewell to summer and a gentle welcome to autumn. This month stands out as a reflective bridge, showcasing a substantial amount of daylight that lingers longer than in October, which dips to 234 hours. The sunshine in September is a pleasant reminder of the peak summer months—July and August—where daylight soared above 400 hours. As the days grow shorter, the vibrant hues of the early autumn landscape blend harmoniously with the warm sun, providing ample opportunities for exploration and enjoyment before the colder months settle in. This trend, with sunshine gradually diminishing from the summer's peak, evokes a sense of nostalgia and beckons residents and visitors alike to bask in the remaining rays of warmth.
In Monschau, Germany, September marks a transition into autumn, showcasing a relatively promising 36% chance of sunny weather. While this is a notable increase compared to the summer months of June through August, it still falls short of the brighter prospects seen in the spring, especially March and April, which boast chances above 39%. However, September does offer a welcome reprieve from the drab days of winter that lie ahead, with a significantly higher likelihood of sunshine than the months of October through December. This blend of mild weather and the onset of colorful fall foliage makes September an appealing time to explore the enchanting landscapes of Monschau while enjoying the best of the lingering summer sun.
As the summer warmth begins to fade, September in Monschau, Germany greets residents with a moderate 12 hours of daylight. This transition marks a soft decline from the sun-drenched days of midsummer, where June reached a peak of 16 hours. The gradual decrease is a gentle reminder of the shifting seasons, with daylight slowly giving way to the shorter hours of autumn. While the days are shorter compared to the vibrant months of May and August, the early signs of fall bring a unique charm, inviting locals to enjoy the crisp air and the picturesque landscapes that this enchanting village is known for. With daylight dwindling as it does every year towards October, September offers a beautiful balance of brightness and the anticipation of forthcoming seasonal change.
In September in Monschau, Germany, the wind takes a gentle turn, averaging a calm 2.8 m/s (6 mph)—a notable dip from the breezier summer months. This decrease reflects a broader trend as the region transitions from the lively winds of early summer to the more subdued pace of autumn. With September's winds being akin to June's, it sets the stage for a tranquil ambiance perfect for leisurely strolls through the picturesque streets. As the month progresses, one can anticipate a gradual rise in wind speeds once again, with October's average of 4.7 m/s (11 mph) signaling the return of the invigorating breezes characteristic of the fall season.
The weather in Monschau 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 Monschau and find detailed weather information for every month.
In September, weather conditions are generally milder compared to January, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 30°C (87°F) and an average of 13°C (56°F). This month experiences 81 mm (3.2 in) of precipitation over 11 days, accompanied by a humidity level of 81%. In contrast, January is much colder, featuring temperatures that dip as low as -14°C (8°F) and peak at a maximum of 11°C (53°F), with an average temperature of just 1°C (34°F). Precipitation in January reaches 97 mm (3.8 in) over 15 days, along with a higher humidity of 91%. For more detailed weather insights, check out Monschau weather in January.
September and February present contrasting weather patterns, highlighting the transition from late summer to winter. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 30°C (87°F), with an average of 13°C (56°F). The month sees considerable humidity at 81% and experiences 81 mm (3.2 in) of precipitation over 11 days. In contrast, February is significantly colder, with temperatures ranging from a low of -13°C (9°F) to a high of 19°C (66°F) and an average of just 2°C (37°F). Precipitation in February is slightly higher at 88 mm (3.4 in) but occurs over 13 days, and humidity peaks at 90%. For more details on the specific weather conditions, you can check Monschau weather in February.
When comparing the weather in September and March, notable differences emerge. September typically experiences a wider temperature range, with minimums around 1°C (34°F) and maximums reaching up to 30°C (87°F), resulting in a pleasant average of 13°C (56°F). This month tends to have lower precipitation levels, with around 81 mm (3.2 in) over 11 days and a humidity of 81%. In contrast, March is significantly colder, starting with minimum temperatures that plunge to -15°C (6°F) and averaging only 5°C (41°F), with a maximum of 21°C (70°F). March also sees increased precipitation levels of 106 mm (4.2 in) spread over 17 days, coupled with a higher humidity level of 87%. For more specific insights into the weather during this month, check out Monschau weather in March.
September weather tends to be warmer and more variable compared to April, with minimum temperatures averaging around 1°C (34°F) and maximums soaring up to 30°C (87°F). In contrast, April experiences colder conditions, with minimum temperatures dropping to -8°C (18°F) and maximums reaching only up to 25°C (77°F). While September brings more rainfall, totaling 81 mm (3.2 in) over 11 days, April is relatively drier, with 53 mm (2.1 in) of precipitation across 10 days. Both months exhibit high humidity levels, with September at 81% and April slightly higher at 84%. For more detailed weather information specific to April, you can check Monschau weather in April.
In comparing the weather between September and May, September typically showcases a wider temperature range with minimums around 1°C (34°F) and maximums reaching up to 30°C (87°F). With an average temperature of 13°C (56°F), it provides a balance of warm days and cooler nights. The month also experiences notable humidity at 81% and precipitation over 11 days, totaling 81 mm (3.2 in).
In contrast, May starts cooler with temperatures dropping to a minimum of -2°C (29°F) and peaks at around 29°C (84°F), yet the average is slightly lower at 11°C (53°F). Additionally, May is a bit wetter, with precipitation accumulating to 101 mm (4.0 in) across 15 days, despite having slightly lower humidity at 77%. For a detailed look at the weather specifics for this month, you can visit Monschau weather in May.
When comparing the weather in September and June, both months experience similar maximum temperatures, peaking at 30°C (87°F). However, September has a broader temperature range, with minimum temperatures dropping to 1°C (34°F), while June starts at a higher minimum of 5°C (42°F). Precipitation is another notable difference; September sees less rainfall overall, with 81 mm (3.2 in) over 11 rainy days, compared to June's 110 mm (4.3 in) falling over 14 days. Additionally, September's humidity is slightly higher at 81%, compared to June's 74%. For a more detailed look at June weather, you can visit Monschau weather in June.
In comparing the weather between September and July, September experiences a broader temperature range, with minimums dipping down to 1°C (34°F) and maximums reaching up to 30°C (87°F), resulting in an average of 13°C (56°F). In contrast, July consistently has warmer temperatures, with a minimum of 6°C (43°F) and a maximum hitting 36°C (97°F), averaging 17°C (62°F). Additionally, September tends to be slightly wetter, recording 81 mm (3.2 in) of precipitation over 11 days, while July sees more rainfall at 108 mm (4.3 in) across 14 days. Notably, September's humidity level is higher at 81%, compared to July's 72%. For more details on the specific conditions in July, check out Monschau weather in July.
In comparing the weather between September and August, September tends to be slightly cooler, with average temperatures ranging from a minimum of 1°C (34°F) to a maximum of 30°C (87°F). In contrast, August experiences higher temperatures, with an average ranging from a minimum of 5°C (41°F) to a maximum of 33°C (92°F). Additionally, September sees more rainy days (11) compared to August (18), but the total precipitation is slightly lower in September at 81 mm (3.2 in) versus 100 mm (3.9 in) for August. Humidity levels also differ, with September being more humid at 81%, while August has a lower humidity of 71%. For more detailed information, you can check Monschau weather in August.
September experiences a broader range of temperatures, with minimums around 1°C (34°F) and maximums peaking at 30°C (87°F), averaging 13°C (56°F). This month also sees significant humidity at 81% and a total precipitation of 81 mm (3.2 in) over approximately 11 days. In contrast, October brings cooler conditions, with minimum temperatures dropping to -1°C (31°F) and maximums reaching only 23°C (73°F), averaging 10°C (50°F). Precipitation increases slightly to 89 mm (3.5 in) over about 15 days, coupled with a rise in humidity to 88%. For more information on the weather patterns, you can check Monschau weather in October.
September and November present distinct transitions in weather patterns. In September, temperatures typically range from a brisk 1°C (34°F) at night to a warm average of 13°C (56°F) during the day, peaking at 30°C (87°F). The month experiences about 81 mm (3.2 in) of precipitation over 11 days, accompanied by a humidity level of 81%. In contrast, November sees considerably cooler temperatures, with a minimum of -5°C (23°F) and an average of 5°C (41°F), reaching a maximum of 17°C (62°F). Although it receives slightly less rainfall at 68 mm (2.7 in) over 13 days, the humidity rises to 91%, creating a noticeably more damp atmosphere. For more insights on the climate, check out Monschau weather in November.
In September, the weather in Monschau exhibits a wider temperature range, with a minimum of 1°C (34°F) and a maximum of 30°C (87°F), averaging around 13°C (56°F). The month experiences relatively high humidity at 81% and receives precipitation on about 11 days, totaling 81 mm (3.2 in). In contrast, December brings much cooler temperatures, with a minimum of -7°C (20°F) and an average of 3°C (37°F), peaking at 13°C (55°F). Precipitation increases to 128 mm (5.0 in) over approximately 20 days, accompanied by a higher humidity level of 92%. For a more detailed look at Monschau weather during December, you can visit Monschau weather in December.
As September unfolds in Monschau, visitors can expect a refreshing transition from the warm summer months to the cooler autumn days. Unlike the sweltering peak of summer, September often delights with comfortable highs while still presenting crisp mornings. The average temperature provides a welcome moderation, making outdoor exploration pleasant, albeit with the possibility of occasional rainfall that adds a touch of seasonal character. As the air cools, humidity lingers, ensuring that while the days may be bright, there is a subtle reminder of the coming winter. For a deeper dive into what to expect throughout the year, visit Monschau Climate.