September Weather in Alsfeld, Germany

Last updated: February 26, 2025

September in Alsfeld, Germany features a dynamic blend of temperatures, with a peak reaching 31°C (88°F) while the average settles around a comfortable 14°C (58°F). The month can experience brisk cooler nights, with lows dipping to 2°C (35°F). Rainfall is not uncommon, as residents may witness about 46 mm (1.8 in) of precipitation across roughly 8 days, contributing to a relatively high humidity level of 82%. This mix of warm days and cooler nights, coupled with occasional rain, creates a vibrant early autumn atmosphere, perfect for exploring the picturesque town and its surroundings.

September Temperature in Alsfeld

In September, Alsfeld, Germany, experiences a delightful transition into autumn, marked by mild temperatures that invite outdoor exploration. The month starts with a minimum of 2°C (35°F) and peaks at a comfortable 31°C (88°F), showcasing a significant warmth compared to the earlier months. On average, temperatures settle around 14°C (58°F), creating a pleasant environment for both locals and visitors. This period reflects a gradual cooling trend as summer lingers, yet the warm highs remind everyone that the warmth of summer still holds on. With crisp mornings and sunny afternoons, September serves as a charming prelude to the colorful foliage and cooler days of autumn ahead.

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

The chart illustrates September temperature patterns in Alsfeld, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec353741485564656658514137
Data source: Temperature data for Alsfeld 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 Alsfeld

In September, Alsfeld experiences a noticeable dip in precipitation, with an average of 46 mm (1.8 in) of rain falling over only 8 days. This marks a distinct shift from the wetter summer months; for instance, August receives 69 mm (2.7 in) across 13 days. As autumn approaches, the city's weather begins to stabilize with less frequent, but still notable, rainfall. This trend toward decreased precipitation continues into October, which sees a slight increase back to 64 mm (2.5 in) but maintains a similar number of rainy days. Overall, September serves as a transition, offering a reprieve from the summer showers and hinting at the wetter conditions that often return later in the year.

September Precipitation Trends in Alsfeld

The chart displays monthly precipitation patterns in Alsfeld, 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.
JanFebMarAprMayJunJulAugSepOctNovDec656373417773776946644892
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alsfeld

September in Alsfeld, Germany, brings a noticeable shift in humidity levels, registering at 82%. This marks an increase compared to the drier summer months of July and August, where humidity lingered around 74% and 75% respectively. As autumn approaches, the air thickens, hinting at the seasonal transition. This uptick suggests a more moist atmosphere, consistent with the pattern of rising humidity that peaks in the colder months, reaching 92% by January and December. As nature prepares for winter, September serves as a bridge, reintroducing a feeling of freshness and vitality in the air, while hinting at the cozy, more humid weeks to come.

September Average Humidity in Alsfeld

This chart illustrates the average monthly humidity levels in Alsfeld, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%83%76%74%74%75%82%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alsfeld

In September, Alsfeld experiences a moderate UV Index of 5, requiring about 30 minutes of sun exposure before the risk of sunburn increases. As summer fades, this marks a shift from the very high UV levels seen in July and June, where burn times dramatically shortened to just 15 minutes. Compared to earlier months, the mild weather and reduced UV intensity in September provide a more comfortable opportunity for outdoor activities, though awareness remains essential. As the season transitions toward autumn, it's crucial to keep monitoring the UV Index for safe sun practices. For detailed information, visit Alsfeld UV Index.

Maximum UV Index Levels in Alsfeld for September

The chart shows the monthly maximum UV Index (UVI) for Alsfeld 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.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Alsfeld 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 Alsfeld

As September unfolds in Alsfeld, Germany, the transition from summer to autumn becomes evident, accompanied by a notable decline in sunshine hours. With 318 hours of sunlight, September still offers a vibrant glow, though it marks a drop from the peak brightness of July's 405 hours. This month bridges the warm, sun-soaked days of summer and the cooler, shorter days that follow, capturing a unique essence of change. The gradual tapering of sunlight through the months reinforces the rhythm of the seasons; from a promising 381 hours in May to a gentler 235 hours in October, each passing month tells a tale of shifting light. Enjoying September's sunny days becomes a cherished ritual, as the golden hues hint at the impending seasonal transition while still celebrating the warmth of summer’s end.

Monthly Sunshine Duration in Alsfeld: September Highlighted

The September sunshine duration represents the total number of hours Alsfeld 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.
JanFebMarAprMayJunJulAugSepOctNovDec90h191h253h340h381h390h405h377h318h235h159h104h
Data source: Alsfeld September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Alsfeld During September

As September arrives in Alsfeld, Germany, the likelihood of sunny weather begins to pick up, with a 38% chance of sunshine. This marks a noticeable increase from the more subdued probabilities of the earlier months, particularly the dreary winter days in January and December, which hover around 11% and 10%, respectively. Compared to summer months, which maintain a steady 30% chance of sunshine, September strikes a balance that hints at the final warm days of the year before autumn takes hold. This moderate likelihood provides an inviting backdrop for those looking to enjoy outdoor activities, making it an opportune time to relish the outdoors before the chilly embrace of fall.

Percentage of Sunny Days in September in Alsfeld

The chart illustrates the percentage of sunny days in Alsfeld 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 Alsfeld experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%29%40%36%30%30%30%29%38%27%14%10%
Data source: Alsfeld September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Alsfeld in September

As summer wanes, September in Alsfeld, Germany welcomes a gradual shift in daylight, with the sun gracing the skies for about 12 hours. This marks a gentle decline from the sun-drenched days of July and August, which basked in 15 and 14 hours of daylight, respectively. The transition reflects a steady pattern as autumn approaches, following the trend of increasing daylight during spring and summer, peaking at 16 hours in June. As the leaves begin to change and a crispness settles in the air, the shortening days signal the approach of autumn, leading into October’s further decrease to 10 hours of daylight. This rhythm of light and dark paints a vivid picture of the seasonal changes that characterize life in Alsfeld.

Average Daylight Hours in Alsfeld for September

The chart illustrates the variation in daylight duration in Alsfeld 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 1m11h 55m13h 51m15h 31m16h 24m15h 56m14h 26m12h 34m10h 39m8h 56m8h 1m
Data source: Alsfeld daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Alsfeld

In September, the wind in Alsfeld tends to take a gentle turn, averaging a modest 2.3 m/s (5 mph). This marks a notable decrease from the more dynamic spring months, where wind speeds reached as high as 3.6 m/s in May. As summer fades into autumn, the calming breezes signal a transition, with September's winds being the second calmest of the year, just above June's 2.2 m/s. This reduction in wind speed suggests a time to savor the tranquil beauty of the changing seasons—a contrast to the active gusts of earlier months, enhancing the serene atmosphere that accompanies the onset of fall.

Average September Wind Speed in Alsfeld

The chart displays monthly wind speed patterns in Alsfeld, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.23.12.93.62.22.62.82.3 m/s3.32.83.2
Data source: Alsfeld September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Alsfeld Compares to Other Months

The weather in Alsfeld 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 Alsfeld and find detailed weather information for every month.

The weather in September typically features a wide temperature range, with minimums around 2°C (35°F) and maximums reaching up to 31°C (88°F), resulting in an average of 14°C (58°F). This month experiences relatively moderate precipitation of 46 mm (1.8 in) over about 8 days, along with a humidity level of 82%. In contrast, January presents a much colder climate, with temperatures dropping significantly, featuring minimums of -10°C (13°F) and maximums only reaching 12°C (54°F), leading to an average temperature of 2°C (35°F). This winter month sees increased precipitation of 65 mm (2.6 in) spread over 12 days and even higher humidity at 92%. For more specific details on January's conditions, you can check Alsfeld weather in January.

September and February present stark contrasts in weather conditions. In September, temperatures range from a cool 2°C (35°F) to a warm 31°C (88°F), with an average of 14°C (58°F). The month experiences moderate humidity at 82% and lighter precipitation of 46 mm (1.8 in) over about 8 days. In stark contrast, February sees much colder temperatures, with a minimum of -20°C (-3°F) and a maximum of 17°C (63°F), averaging just 3°C (37°F). This winter month has much higher precipitation at 62 mm (2.5 in) spread across 12 days and notably higher humidity at 90%. For more detailed insights on February weather, you can check Alsfeld weather in February.

When comparing the weather in September and March, we see significant differences in temperature and precipitation. September experiences milder temperatures with a minimum of 2°C (35°F), an average of 14°C (58°F), and a maximum of 31°C (88°F). In contrast, March is much colder, with a minimum of -11°C (12°F) and an average of 5°C (42°F), though it can still reach a maximum of 21°C (71°F). September receives a total of 46 mm (1.8 in) of precipitation over about 8 days, while March sees more rainfall—73 mm (2.9 in) spread across 14 days. The humidity is slightly higher in March at 87%, compared to 82% in September. For more detailed information, you can check Alsfeld weather in March.

In September, temperatures tend to be warmer with a minimum of 2°C and a maximum of 31°C, creating a noticeable difference compared to April, where temperatures can dip to a minimum of -3°C and peak at 26°C. Both months experience similar levels of precipitation, averaging around 41-46 mm and occurring on about eight days. However, September boasts a slightly higher average temperature of 14°C compared to April's 9°C. Humidity levels are fairly consistent, hovering around 82% in September and 83% in April, which creates a generally moist atmosphere during both months. For a closer look at rainfall patterns and temperature trends, visit Alsfeld weather in April.

In comparing the weather of September and May, we see some notable differences. September typically boasts warmer maximum temperatures, reaching up to 31°C (88°F), while May’s peak is slightly lower at 30°C (87°F). However, May experiences cooler minimum temperatures, dropping to -1°C (30°F), compared to September’s milder 2°C (35°F). Precipitation is more frequent in May, with rain occurring on 11 days and totaling 77 mm (3.0 in), whereas September sees less rainfall over 8 days with a total of 46 mm (1.8 in). Despite May's higher precipitation, September has a higher average humidity level at 82%, compared to May’s 76%. For more detailed insights, you can check this link: Alsfeld weather in May.

When comparing the weather in September and June, we notice a few key differences. September generally experiences a wider temperature range, with minimums as low as 2°C (35°F) and maximums reaching up to 31°C (88°F), compared to June's minimum of 5°C (41°F) and maximum of 32°C (91°F). Both months have their fair share of precipitation, but June tends to see more rainfall, totaling 73 mm (2.9 in) over 11 days, while September receives 46 mm (1.8 in) across 8 days. Humidity levels are also noteworthy; September has a higher humidity of 82%, whereas June is slightly drier at 74%. For more detailed insights on the June weather in Alsfeld, you can visit Alsfeld weather in June.

In comparison to July, September experiences cooler temperatures, with minimums dropping to 2°C (35°F) and average highs reaching 31°C (88°F), while July sees a higher minimum of 6°C (44°F) and average temperatures peaking at 36°C (97°F). Additionally, September has lower overall humidity at 82% compared to July's 74%, yet it sees slightly less precipitation, with 46 mm (1.8 in) over 8 days versus July's 76 mm (3.0 in) across 11 days. For a more detailed look at July weather, visit Alsfeld weather in July.

In September, the weather experiences a noticeable drop in temperature compared to August, with minimums around 2°C (35°F) versus 6°C (44°F) in August. The average temperature also falls from 19°C (66°F) to 14°C (58°F), and while the maximum temperature in September can reach up to 31°C (88°F), it is slightly cooler than August’s peak of 34°C (93°F). Precipitation levels decrease in September to 46 mm (1.8 in) over 8 days, compared to 69 mm (2.7 in) across 13 days in August, demonstrating a shift towards drier conditions. Moreover, September exhibits higher humidity at 82%, whereas August's humidity averages around 75%. For more details on August weather, visit Alsfeld weather in August.

In September, the weather is generally warmer with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 31°C (88°F) and an average temperature of 14°C (58°F). However, as October arrives, temperatures drop further, with a minimum of 0°C (32°F) and a maximum of 25°C (77°F), leading to a cooler average of 10°C (51°F). Additionally, October experiences increased precipitation, totaling 64 mm (2.5 in) over 12 days, compared to September's 46 mm (1.8 in) over 8 days. Humidity also rises slightly in October, reaching 88% compared to September’s 82%. For more detailed information, you can check Alsfeld weather in October.

In September, the weather typically features a wide temperature range, with minimums around 2°C (35°F) and maximums reaching up to 31°C (88°F), resulting in an average of 14°C (58°F). The month experiences moderate precipitation levels totaling 46 mm (1.8 in) over approximately 8 days, accompanied by a humidity level of 82%. In contrast, November sees cooler temperatures, with minimums dropping to -3°C (26°F) and maximums hovering around 19°C (67°F), leading to an average of just 5°C (42°F). This month also has slightly higher precipitation, at 48 mm (1.9 in) over 10 days, and a notable increase in humidity to 90%. For more detailed insights, you can visit Alsfeld weather in November.

In September, the weather tends to be warmer, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 31°C (88°F), and an average of 14°C (58°F). The month experiences relatively moderate precipitation at 46 mm (1.8 in) over about 8 days, coupled with a humidity level of 82%. In contrast, December brings much colder temperatures, with a minimum of -6°C (21°F), an average of 3°C (38°F), and a maximum of 13°C (56°F). Precipitation increases significantly to 92 mm (3.6 in), occurring over 17 days, and humidity rises slightly to 92%. This stark contrast highlights the transition from the warmth of early autumn to the chill of winter. For more specific details, you can check Alsfeld weather in December.

Compare Alsfeld's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Alsfeld

As September unfolds in Alsfeld, the weather emerges with a distinct character, setting itself apart from the hot summer months that precede it. The days become noticeably cooler, although occasional warm spells can still push temperatures to a balmy 31°C (88°F). This month typically sees more dynamic weather patterns, with an average temperature of 14°C (58°F) and a gentle reminder of autumn in the form of increased rainfall, accumulating to about 46 mm over approximately 8 days. The 82% humidity adds a touch of warmth to the cooler days, creating a crisp yet comfortable atmosphere perfect for outdoor activities. For more insights on seasonal variations, check out Alsfeld Climate.