September Weather in Kappeln, Germany

Last updated: February 26, 2025

In September, Kappeln, Germany, experiences a delightful transition into autumn, with temperatures ranging from a comfortable 7°C (45°F) at night to a pleasant 26°C (78°F) during the day, averaging around 15°C (59°F). This month sees 11 days of rainfall, accumulating to 66 mm (2.6 in), contributing to a humid environment with levels reaching 84%. As nature shifts, visitors can enjoy the rich landscapes while preparing for the cooler days ahead, making September a unique blend of summer’s warmth and the crispness of fall.

September Temperature in Kappeln

In September, Kappeln, Germany, experiences a delightful transition as the summer warmth gradually gives way to autumn's embrace. With minimum temperatures around 7°C (45°F) and averaging 15°C (59°F), the early month offers a comfortable atmosphere for outdoor activities. The highs can reach up to 26°C (78°F), inviting locals and visitors alike to bask in the lingering sunshine. This month strikes a harmonious balance, showcasing a trend of cooling nights while still providing plenty of warm, sunny days. As the days shorten and the air becomes crisper, September feels like a gentle reminder that summer is transitioning into the colorful reds and golds of fall.

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

The chart illustrates September temperature patterns in Kappeln, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec383840455362646459534540
Data source: Temperature data for Kappeln 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 Kappeln

September in Kappeln, Germany, sees a moderate total precipitation of 66 mm (2.6 in), falling across 11 days. This reflects a slight decrease from August, which recorded the year’s highest rainfall at 81 mm (3.2 in) over 14 days. The trend in September shows a return to more typical late-summer conditions, characterized by fewer rainy days compared to the preceding month. As the fall season approaches, the precipitation amounts begin to align more closely with earlier months, suggesting a gradual transition towards the wetter months of October and November, where averages jump significantly. Overall, September serves as a bridge in Kappeln's climate, maintaining a balance of moisture while hinting at the more substantial rainfalls on the horizon.

September Precipitation Trends in Kappeln

The chart displays monthly precipitation patterns in Kappeln, 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.
JanFebMarAprMayJunJulAugSepOctNovDec606368406558728166925971
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kappeln

In Kappeln, Germany, September marks a notable shift in humidity as levels rise to 84%, reflecting a trend of increasing moisture that begins as summer fades into autumn. Throughout the warmer months, the coastal town experiences a gradual decline in humidity, reaching its lowest point at 75% in June. However, as autumn approaches, a return to higher humidity is evident, with September's figures aligning with April's readings, while soon reverting to the more humid conditions typical of the later months. This fluctuation illustrates the transition of seasons, where the crispness of fall begins to dominate, yet the lingering warmth of summer still holds sway in the air.

September Average Humidity in Kappeln

This chart illustrates the average monthly humidity levels in Kappeln, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%84%79%75%76%77%84%87%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kappeln

As September rolls into Kappeln, Germany, the UV Index reflects a transition into the moderate exposure category with a value of 5. This indicates that while sunburn is still a concern, the risk is lower compared to the peak summer months. With a burn time of approximately 30 minutes, it's essential to be mindful of sun protection, especially during midday hours. Interestingly, the UV Index shows a gradual decline from the summer highs of 8 in June and 7 in July to 6 in August, illustrating the fading intensity of the sun as it approaches autumn. This trend offers a refreshing respite from the sweltering summer rays while still warranting caution; so, enjoy the outdoors but stay informed! For more information, you can check the detailed Kappeln UV Index.

Maximum UV Index Levels in Kappeln for September

The chart shows the monthly maximum UV Index (UVI) for Kappeln 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568765321
Data source: Kappeln 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 Kappeln

As summer fades, September in Kappeln, Germany, offers a delightful transition marked by 317 hours of sunshine. This vibrant month, sitting just below the peak summer brightness seen in July and June, continues to bask in sunlight while gradually shifting towards autumn's embrace. The month stands out as a time when warm days linger, inviting locals and visitors alike to enjoy the stunning landscapes. As the warm hues of summer recede, September captures a beautiful balance—providing ample light to savor the outdoors before the shorter days of October set in. This trend reveals a consistent pattern of declining sunshine hours, yet September's brightness remains a cherished highlight in Kappeln's yearly cycle.

Monthly Sunshine Duration in Kappeln: September Highlighted

The September sunshine duration represents the total number of hours Kappeln 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.
JanFebMarAprMayJunJulAugSepOctNovDec99h182h255h364h416h428h435h401h317h247h158h117h
Data source: Kappeln September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kappeln During September

In Kappeln, Germany, September presents a moderate likelihood of sunny weather, with a 29% chance of sunshine. This figure shows a slight decline from the brighter days of mid-summer, where chances hovered around 31-36% in July and August. As autumn approaches, the sun begins to retreat, reflected in the drop to 28% in October. Additionally, earlier months like April boast a more favorable 51% chance, suggesting that while September often features pleasant days, it marks a transition as the region gears up for the cooler, cloudier seasons ahead. The trend indicates that while the sunshine is still present, those seeking bright days should catch them early in the month before the autumn clouds begin to gather.

Percentage of Sunny Days in September in Kappeln

The chart illustrates the percentage of sunny days in Kappeln 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 Kappeln experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%24%38%51%25%35%31%36%29%28%17%21%
Data source: Kappeln September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kappeln in September

As summer wanes into autumn, September in Kappeln, Germany, offers a transitional blend of daylight. With 12 hours of daylight, the month marks a gentle decline from the sun-soaked days of July and August, where sunshine peaked at 16 and 14 hours respectively. This gradual reduction signals nature's shift, as autumn approaches, reminding us to savor the lingering warmth and outdoor activities before the shorter daylight hours of October set in, with only 10 hours ahead. September serves as a bridge, beautifully balancing the brilliant brightness of summer with the crisp elegance of fall.

Average Daylight Hours in Kappeln for September

The chart illustrates the variation in daylight duration in Kappeln throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 54m9h 42m11h 53m14h 8m16h 7m17h 11m16h 37m14h 49m12h 39m10h 25m8h 24m7h 18m
Data source: Kappeln daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Kappeln

As September arrives in Kappeln, Germany, the winds pick up a gentle pace, averaging 4.4 m/s (10 mph). This marks a slight drop from the summer months, where the winds were comparatively stronger, peaking at 5.0 m/s (11 mph) in both June and August. Following a quiet June, September’s winds create a refreshing change, heralding the transition into autumn. Notably, this month showcases a pattern of fluctuation; while it’s one of the calmer months, it paves the way for October's anticipated increase to 5.5 m/s (12 mph). This gentle breeze serves as a reminder of the shifting seasons, bringing a sense of tranquility as the landscape begins to transform with the fall colors.

Average September Wind Speed in Kappeln

The chart displays monthly wind speed patterns in Kappeln, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.35.64.95.04.73.84.45.04.4 m/s5.55.15.4
Data source: Kappeln September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Kappeln Compares to Other Months

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

In September, temperatures in Kappeln typically range from a mild 7°C (45°F) at night to a pleasant maximum of 26°C (78°F) during the day, with an average of 15°C (59°F). This month sees approximately 66 mm (2.6 in) of precipitation over 11 days, accompanied by relatively high humidity levels at 84%. In stark contrast, January experiences much colder temperatures, with a minimum of -7°C (19°F) and a daytime maximum of 11°C (52°F), averaging just 3°C (38°F). Precipitation is slightly lower at 60 mm (2.4 in) over 12 days, but humidity is higher at 89%. For a detailed look at conditions specific to January, you can check Kappeln weather in January.

September and February present stark contrasts in weather. September typically enjoys a milder climate, with average temperatures around 15°C (59°F) and highs reaching up to 26°C (78°F), while February experiences much colder conditions, averaging just 3°C (38°F) and dipping to a minimum of -10°C (15°F). Both months see similar levels of precipitation, with September recording 66 mm (2.6 in) over 11 days and February slightly lower at 63 mm (2.5 in) across 13 days. Additionally, humidity is higher in February at 88%, compared to September's 84%, contributing to the chillier atmosphere. For more details on February weather conditions, you can check Kappeln weather in February.

September and March present contrasting weather conditions, highlighting the transition between late summer and early spring. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), providing a warm average of 15°C (59°F). In contrast, March experiences much cooler temperatures, with a minimum of -7°C (19°F) and a maximum of 14°C (58°F), resulting in an average of just 4°C (40°F). While both months see similar levels of precipitation—66 mm in September and 68 mm in March—March has slightly more rainy days (13) compared to September's 11. Additionally, humidity remains high in both months, with September at 84% and March slightly higher at 87%. For a detailed look at March weather in a specific location, check out Kappeln weather in March.

When comparing the weather in September and April, one can see distinct differences in temperature and precipitation. September enjoys a milder climate with average temperatures ranging from a chilly 7°C (45°F) at night to a warm 26°C (78°F) during the day, while April's temperatures are generally cooler, starting as low as -1°C (31°F) and rising to a maximum of 21°C (70°F). Additionally, September experiences more rainfall with 66 mm (2.6 in) over approximately 11 days compared to April’s 40 mm (1.6 in) across 8 days. Interestingly, both months share the same humidity level of 84%, creating a consistently damp atmosphere. For more detailed information, you can check out Kappeln weather in April.

In comparing the weather of September and May, one can observe notable differences in temperature and overall conditions. September tends to be warmer, with average temperatures around 15°C (59°F) and a maximum reaching up to 26°C (78°F), while May has cooler temperatures, averaging 12°C (53°F) with a maximum of 23°C (73°F). Both months experience similar precipitation levels, with September receiving 66 mm (2.6 in) and May slightly less at 65 mm (2.5 in), and both months have about 11 days of rain. Additionally, September has higher humidity at 84% compared to 79% in May, contributing to a more humid feel during the later month. For more specific details about May weather, you can visit Kappeln weather in May.

September and June exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), with an average of 15°C (59°F). This month sees a higher humidity level of 84% and experiences more precipitation than June, with 66 mm (2.6 in) spread over 11 days. Conversely, June offers slightly warmer temperatures, with a minimum of 8°C (47°F) and a maximum of 27°C (80°F), averaging 17°C (62°F). Precipitation in June is lower at 58 mm (2.3 in) over 10 days and features a more comfortable humidity level of 75%. For more detailed insights into June weather, check out Kappeln weather in June.

In comparing the weather between September and July, we see notable differences in both temperature and humidity. September tends to be cooler, with minimum temperatures dropping to around 7°C (45°F) and an average of 15°C (59°F), while July experiences slightly milder conditions, with a minimum of 10°C (50°F) and an average of 18°C (64°F). Precipitation levels are similar, with September receiving 66 mm (2.6 in) over 11 days and July slightly higher at 72 mm (2.8 in) across 12 days. Additionally, September boasts higher humidity at 84%, compared to July's 76%. For a more detailed overview of July's weather, you can check Kappeln weather in July.

When comparing the weather in September and August, September is notably cooler and slightly wetter. The minimum temperature in September drops to 7°C (45°F), compared to August’s milder 11°C (52°F), contributing to a lower average temperature of 15°C (59°F) versus August's 18°C (65°F). Additionally, September experiences a maximum temperature of 26°C (78°F), which is cooler than August's peak of 30°C (85°F). Despite being the wetter month, with 66 mm (2.6 in) of precipitation over 11 days, September's humidity is notably higher at 84%, compared to August's 77%. For a closer look at August weather, you can visit Kappeln weather in August.

In comparing the weather of September and October, September presents a milder climate with average temperatures peaking at 15°C (59°F) and a maximum of 26°C (78°F). While it features relatively less precipitation at 66 mm (2.6 in) over 11 days, humidity is already high at 84%. In contrast, October experiences a notable drop in temperatures, with averages around 12°C (53°F) and a maximum of 22°C (72°F). Precipitation increases to 92 mm (3.6 in) across 15 days, accompanied by slightly higher humidity at 87%. For a detailed look at what to expect during this transition to autumn, you can check out Kappeln weather in October.

September tends to be warmer, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), while November sees much cooler temperatures, with a range from 1°C (34°F) to 17°C (63°F). Although September experiences slightly more precipitation at 66 mm (2.6 in) over 11 days compared to November's 59 mm (2.3 in) over 13 days, November is characterized by higher humidity levels at 88% as opposed to September's 84%. For a more detailed look at November weather in Kappeln, check out Kappeln weather in November.

In September, temperatures are generally mild, ranging from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), with an average of 15°C (59°F). Humidity levels are relatively high at 84%, and the month sees about 66 mm (2.6 in) of precipitation over approximately 11 days. In contrast, December brings a significant drop in temperatures, with minimums reaching -7°C (19°F) and averages settling at around 5°C (40°F). The maximum temperature only reaches 11°C (52°F). Precipitation slightly increases to 71 mm (2.8 in) spread over 15 days, and humidity takes a marginal rise to 87%. For more detailed information, you can check Kappeln weather in December.

Compare Kappeln's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Kappeln

As September unfolds in Kappeln, the transition from the warmth of summer to the crispness of autumn becomes evident. Visitors can expect a pleasant average temperature that feels comfortable, yet the occasional chill in the mornings reminds us that cooler days are on the horizon. With increased humidity and more frequent rainy days, this month stands in contrast to the drier, sunnier months of summer. The charming mix of warm days and cool evenings makes Kappeln a delightful destination for those looking to enjoy the changing scenery. For more insights into Kappeln's climate, visit Kappeln Climate.