Last updated: February 26, 2025
In September, Gelnhausen, Germany, experiences a dynamic climate marked by a maximum temperature reaching 31°C (88°F) and an average of 15°C (59°F). As the month progresses, temperatures can drop to a minimum of 2°C (37°F), showcasing the transition towards autumn. The region receives about 51 mm (2.0 in) of precipitation over approximately 9 days, contributing to an overall humidity level of 82%. This combination of warm days and cooler nights, coupled with occasional rainfall, makes September a unique time to experience the enchanting hues of Gelnhausen’s landscapes.
In Gelnhausen, Germany, September marks a delightful transition into autumn, where temperatures vary significantly throughout the month. With a minimum of 2°C (37°F) and a maximum reaching up to 31°C (88°F), the early days can still feel quite summery, resembling the warmth of August. The average temperature settles around 15°C (59°F), inviting both refreshing coolness and mild warmth, ideal for outdoor activities. As summer wanes, this month presents a perfect blend of sunny days and crisp evenings, making it a charming time to experience the scenic beauty of the region before winter's chill sets in. The gradual shift in temperature illustrates the changing seasons, offering a rich tapestry of weather that's both inviting and versatile.
In September, Gelnhausen, Germany, experiences a notable shift in precipitation dynamics compared to the preceding summer months. With 51 mm (2.0 in) of rainfall over 9 days, September marks a decrease in both quantity and frequency from the wetter months of July and August, which saw 73 mm and 65 mm, respectively. This transition indicates the onset of autumn, where rainfall typically becomes less intense yet more consistent. Interestingly, as the year progresses, September's precipitation begins to set the stage for the wetter months ahead, particularly December, which averages a substantial 121 mm (4.8 in). This trend highlights how Gelnhausen's climate subtly transitions from the warm, humid summer into the cooler, often rainier autumn and winter periods.
In September, Gelnhausen experiences a notable shift in humidity, recording 82%, which marks a slight increase from the drier summer months of July and August at 74% and 75%, respectively. This rise in moisture levels hints at the approach of autumn, as the city transitions from the warmth of summer to the coolness of fall. With January and December featuring the highest humidity levels at 92%, it’s evident that September serves as a bridge, indicating the gradual buildup of moisture leading into the wetter months ahead. Overall, this trend reflects a typical seasonal pattern, where the air becomes more saturated in anticipation of the impending chill.
In September, Gelnhausen experiences a moderate UV Index of 5, inviting a warm transition as summer wanes. With a burn time of 30 minutes, it's a perfect reminder to enjoy the outdoors while remaining sun-conscious. This trend reflects the gradual dip in UV levels from the very high levels seen in July and June, maintaining a balance that makes early fall an ideal time for various outdoor activities. As the sun begins to set earlier and the coolness of autumn emerges, it's a great opportunity to soak up those last rays responsibly. For more information on UV levels throughout the year, visit the Gelnhausen UV Index.
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In September, Gelnhausen, Germany, basks in a delightful 321 hours of sunshine, offering a taste of the waning summer before autumn sets in. This generous amount of sunshine follows the peak of summer in July, which boasts an impressive 414 hours, and begins a gradual decline as the year transitions. Interestingly, September's sunlit days outshine the colder months that follow, with October bringing just 246 hours and the darker winter months dropping significantly, culminating in only 116 hours by December. This trend illustrates a clear seasonal pattern, where the vibrant sunshine of summer gradually gives way to shorter days, inviting residents to savor the last warmth of the year. The warmth and brightness of September not only embrace the lingering summer but also hint at the cozy fall days ahead.
As we transition into September in Gelnhausen, Germany, there’s a noticeable increase in the likelihood of sunny weather, with a 40% chance of sunshine. This month stands out as a favorable time compared to the summer months, where the chances hover around the 30% mark. Interestingly, September offers a refreshing change from the slightly more subdued sun chances seen in August (28%) and even earlier months like May (30%). This indicates a promising shift as autumn approaches, providing residents and visitors alike with wonderful opportunities to enjoy outdoor activities before the chill of winter sets in. The gradual climb in sunlight probability from the depths of winter (12% in December) through the spring months underscores a distinct seasonal pattern, making September a delightful time to savor the sun in this charming German town.
As summer gracefully transitions to autumn in Gelnhausen, Germany, September brings a noticeable shift in daylight duration, offering about 12 hours of light each day. This marks a gradual decrease from the longer days of June and July, where sunlight peaked at 16 hours. Following the vibrant brightness of summer, September’s daylight serves as a gentle reminder of the impending shorter days, yet still retains a significant amount of light compared to the months that lie ahead, such as October and November, which will see only 10 hours and 8 hours respectively. This trend reflects the rhythmic pattern of the year, where daylight slowly wanes, inviting the cozy charm of fall and the seasonal changes that come with it.
As the calendar flips to September in Gelnhausen, Germany, the winds gently wane, with an average speed of just 2.2 m/s (5 mph). This marks a noticeable trend as the summer months transition into autumn, where wind speeds have consistently dipped from the potential highs seen in May. Though September embraces a more subdued breeze compared to the breezy days of spring and early summer, it follows the pattern established by the preceding months of June and July, which also recorded lower wind speeds. As the lush greenery prepares for autumn’s hues, the soft whisper of the September wind serves as a gentle reminder of the seasonal shift, inviting a more tranquil atmosphere for the residents and visitors alike.
The weather in Gelnhausen 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 Gelnhausen and find detailed weather information for every month.
September and January present strikingly contrasting weather patterns. In September, temperatures range from a mild 15°C (59°F) on average, peaking at a warm 31°C (88°F), while the month sees 51 mm (2.0 in) of precipitation over approximately 9 rainy days and a humidity level of 82%. In contrast, January is much colder, with average temperatures of just 2°C (35°F), and maximums barely reaching 12°C (54°F). The minimum temperature can plunge to -14°C (8°F), with January experiencing higher precipitation at 81 mm (3.2 in) over about 13 days, coupled with increased humidity at 92%. For more details on January weather, check out Gelnhausen weather in January.
September and February present stark contrasts in weather. September enjoys warmer temperatures, ranging from a minimum of 2°C (37°F) to a maximum of 31°C (88°F), with an average of 15°C (59°F). This month sees less humidity at 82% and generally experiences 51 mm (2.0 in) of precipitation over about 9 days. In contrast, February is significantly colder, with temperatures ranging from a minimum of -14°C (7°F) to a maximum of 17°C (63°F) and an average of just 3°C (37°F). Precipitation increases to 72 mm (2.8 in), occurring over 12 days, and humidity rises to 90%. For more insights, you can refer to Gelnhausen weather in February.
In September, the weather is generally warmer with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 31°C (88°F), and an average of 15°C (59°F). This month sees relatively less precipitation, totaling 51 mm (2.0 in) over 9 days and a humidity level of 82%. In contrast, March experiences cooler temperatures, with a minimum of -12°C (11°F) and a maximum of 21°C (71°F), averaging around 6°C (42°F). Precipitation is more frequent in March, accumulating to 92 mm (3.6 in) over 15 days, and humidity is slightly higher at 87%. For a detailed look at March weather in Gelnhausen, you can visit Gelnhausen weather in March.
When comparing the weather in September and April, we see notable differences in temperature and precipitation patterns. September typically enjoys warmer temperatures, with an average of 15°C (59°F) and highs reaching up to 31°C (88°F), while April experiences cooler conditions, with an average of 10°C (49°F) and a maximum of 26°C (79°F). Both months have a comparable level of precipitation, with September recording 51 mm (2.0 in) over 9 days and April generating slightly less at 44 mm (1.7 in) over 8 days. Humidity remains fairly consistent, with September at 82% and April slightly higher at 83%. For a more detailed look at April's weather, you can visit Gelnhausen weather in April.
When comparing the weather in September and May, September typically offers a wider temperature range, with minimums reaching 2°C (37°F) and maximums up to 31°C (88°F), while May starts off slightly cooler with minimums around 0°C (32°F) and maximums of 31°C (87°F). Despite both months sharing similar high temperatures, September's average of 15°C (59°F) is slightly warmer than May's average of 13°C (56°F). Additionally, September experiences less precipitation than May, accumulating 51 mm (2.0 in) over about 9 days compared to May's 82 mm (3.2 in) over 12 days. Humidity levels are also higher in September at 82%, while May sees a more comfortable 76%. For more detailed insights, you can check Gelnhausen weather in May.
September and June exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 2°C (37°F) to a maximum of 31°C (88°F), with an average of 15°C (59°F). The month sees about 51 mm (2.0 in) of precipitation over 9 days, accompanied by a higher humidity level of 82%. In contrast, June offers milder conditions, with a minimum temperature of 6°C (43°F) and a maximum of 34°C (93°F), averaging 19°C (66°F). This month experiences more rain, totaling 77 mm (3.0 in) over 11 days, but with lower humidity at 74%. The shift from September’s cooler nights and warm days to June’s consistently warmer temperatures highlights the transition towards autumn. For more details, you can check Gelnhausen weather in June.
When comparing the weather in September to that of July, notable differences can be observed. September experiences a broader temperature range, with minimums dipping to 2°C (37°F) and maximums reaching up to 31°C (88°F), while July maintains milder nights with a minimum of 7°C (45°F) and hotter days peaking at 37°C (100°F). Precipitation is slightly lower in September at 51 mm (2.0 in) over 9 days, compared to July's 73 mm (2.9 in) over 10 days. Additionally, September's humidity is higher at 82%, contrasting with July's 74%. For more detailed information, you can check Gelnhausen weather in July.
In comparing the weather of September to August, September experiences a wider temperature range, with minimums dropping to 2°C (37°F) and maximums reaching 31°C (88°F), while August remains warmer with a minimum of 6°C (43°F) and a peak of 35°C (95°F). The average temperatures reflect this shift, with September averaging 15°C (59°F) compared to August's 19°C (67°F). While both months see precipitation, September has slightly less rainfall at 51 mm (2.0 in) over 9 days, in contrast to August, which records 65 mm (2.6 in) over 12 days. Additionally, September's humidity is higher at 82%, compared to August's 75%. For a more detailed look at August's weather, you can check Gelnhausen weather in August.
September and October present notable differences in weather patterns. In September, temperatures range from a mild minimum of 2°C (37°F) to a warm maximum of 31°C (88°F), averaging around 15°C (59°F). The month experiences 51 mm (2.0 in) of precipitation over approximately 9 days, with a humidity level of 82%. Conversely, October sees a drop in average temperatures, with a minimum of 0°C (33°F) and a maximum of 24°C (76°F), leading to an average of 11°C (51°F). Precipitation increases to 72 mm (2.8 in) across about 13 days, and humidity rises slightly to 88%. This shift indicates a transition from warmer summer days to cooler autumn weather. For more details, check out Gelnhausen weather in October.
September and November present contrasting weather patterns as autumn progresses. In September, temperatures range from a minimum of 2°C (37°F) to a warm maximum of 31°C (88°F), with an average of 15°C (59°F). The month sees moderate precipitation of 51 mm (2.0 in) over nine days and maintains a relatively high humidity level of 82%. In contrast, November experiences cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 20°C (68°F), averaging around 5°C (42°F). Precipitation increases slightly to 59 mm (2.3 in) across 11 days, and humidity also rises to 90%, creating a damp and chillier atmosphere. For more insight into November's weather specifics, check out Gelnhausen weather in November.
In comparison to September, December brings significantly colder temperatures, with a minimum of -6°C (21°F) and an average of 3°C (38°F), whereas September features a milder minimum of 2°C (37°F) and an average of 15°C (59°F). The maximum temperatures also drop sharply, from September's peak of 31°C (88°F) to just 14°C (57°F) in December. Additionally, December experiences nearly double the precipitation of September, totaling 121 mm (4.8 in) over 18 days, compared to September's 51 mm (2.0 in) across 9 days, resulting in a wetter and more humid month as well, with humidity levels reaching 92% in December compared to 82% in September. For more details, check Gelnhausen weather in December.
September in Gelnhausen marks a transition from the warmth of summer to the cooler embrace of autumn. With maximum temperatures reaching an inviting 31°C (88°F) and an average that falls to a mild 15°C (59°F), this month offers a pleasant balance that contrasts sharply with the chill of winter months. Unlike the drier summer, September brings increased precipitation, with about 51 mm (2.0 in) and around 9 days of rain, resulting in a notably higher humidity level of 82%. This combination creates a refreshing atmosphere, making it a unique time to experience the changing landscapes. For more detailed insights on the weather patterns throughout the year, visit Gelnhausen Climate.