September Weather in Bad Kreuznach, Germany

Last updated: February 26, 2025

September in Bad Kreuznach, Germany showcases a delightful blend of weather characteristics, with temperatures ranging from a maximum of 32°C (90°F) to a mild average of 15°C (60°F), and dipping to a cool 3°C (38°F) at night. This month experiences about 44 mm (1.7 in) of precipitation, spread across approximately 7 days, enriching the region's lush landscapes. With a humidity level of 85%, the atmosphere remains comfortably crisp, making it an ideal time for outdoor activities and appreciation of the vibrant autumn hues that begin to emerge. Whether strolling through scenic parks or sipping coffee at a café, September offers a refreshing experience in this charming town.

September Temperature in Bad Kreuznach

In September, Bad Kreuznach experiences a gentle transition from the summer heat, marked by a minimum temperature of 3°C (38°F) and a comfortable average of 15°C (60°F). With daily highs reaching up to 32°C (90°F), this month still showcases the last remnants of warmth before autumn sets in. As the month progresses, the warmth begins to wane, indicating the shift towards cooler temperatures that October brings. The pleasant weather makes September a delightful time to enjoy outdoor activities, with lingering sunshine and moderate conditions, inviting both locals and tourists to savor the charm of this quaint German town.

September Weather in Bad Kreuznach: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bad Kreuznach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363943495666676759524238
Data source: Temperature data for Bad Kreuznach generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bad Kreuznach

In September, Bad Kreuznach experiences a noticeable decline in precipitation, with 44 mm (1.7 in) measured over just 7 days. This marks a shift from the wetter summer months, where rain was more frequent, particularly in June with its peak of 73 mm (2.9 in). The reduction in rainfall as autumn approaches reflects a seasonal trend of decreasing moisture, providing a brief respite before the wetter months of late autumn. With only a handful of rainy days, September often offers a clear glimpse of early fall, characterized by cooler temperatures and the vibrant colors of changing leaves. As the month progresses, the transition becomes more evident, paving the way for a return to more frequent precipitation in October, which typically averages 52 mm (2.1 in) over 11 days.

September Precipitation Trends in Bad Kreuznach

The chart displays monthly precipitation patterns in Bad Kreuznach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec545864326673625144524992
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Bad Kreuznach

As September arrives in Bad Kreuznach, Germany, the humidity begins to show a slight uptick, reaching 85%. This rise comes after a gradual decline from the year's peak in January, where humidity hits an impressive 91%. Following a steady decrease throughout spring, with May recording the lowest figure at 79%, the summer months see humidity levels stabilize around the low to mid-80s. The transition into autumn signals a return to higher moisture levels, reminiscent of the late spring and early summer, while October forecasts an increase back to 88%. Overall, the trend suggests that as seasons change, residents can expect September's humidity to offer a comforting blend of summer warmth and the refreshing crispness of fall.

September Average Humidity in Bad Kreuznach

This chart illustrates the average monthly humidity levels in Bad Kreuznach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bad Kreuznach

As summer fades into autumn in Bad Kreuznach, Germany, September brings a UV Index of 6, indicating a high exposure category with a burn time of 25 minutes. This marks a slight decline from August's UV Index of 7, reflecting the gradual decrease in sunlight as the season changes. Notably, while the sun's intensity begins to wane, caution is still essential, as skin can easily burn without adequate protection. Comparatively, the year started with a low UV Index of 2 in January, showcasing how much ultraviolet radiation varies throughout the seasons. For more insights on UV exposure trends in Bad Kreuznach, check out Bad Kreuznach UV Index.

Maximum UV Index Levels in Bad Kreuznach for September

The chart shows the monthly maximum UV Index (UVI) for Bad Kreuznach 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.
JanFebMarAprMayJunJulAugSepOctNovDec234689876421
Data source: Bad Kreuznach 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 Bad Kreuznach

September brings a delightful transition in Bad Kreuznach, Germany, as the days begin to shorten while still offering a generous 320 hours of sunshine. This marks a wonderful continuation of summer's warmth, though it gradually dips from the peak sunniness of the previous months, such as July's impressive 414 hours. As autumn approaches, September's sunlight serves as a gentle reminder of the vibrant outdoor experiences enjoyed during the summer, while also hinting at the cozy indoor activities that the cooler months will soon invite. The month stands as a bridge between two seasons, showcasing the beautiful shift from long, sun-kissed days to the soft, golden hues of fall.

Monthly Sunshine Duration in Bad Kreuznach: September Highlighted

The September sunshine duration represents the total number of hours Bad Kreuznach 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.
JanFebMarAprMayJunJulAugSepOctNovDec116h201h268h346h391h401h414h387h320h246h173h128h
Data source: Bad Kreuznach September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bad Kreuznach During September

In Bad Kreuznach, Germany, September ushers in a promising 43% chance of sunny weather, making it one of the year's more optimistic months for sunshine. As summer wanes, the likelihood of clear skies sees a slight dip from the highs of spring, yet it holds steady compared to the summer months. This trend indicates that while the days may become increasingly crisp, there’s still a vibrant opportunity for outdoor activities in the pleasant September sun. With a greater chance of sunny days than in the preceding summer months, it’s a perfect time for locals and visitors alike to enjoy the charming landscapes and outdoor festivals before autumn sets in fully.

Percentage of Sunny Days in September in Bad Kreuznach

The chart illustrates the percentage of sunny days in Bad Kreuznach 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 Bad Kreuznach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%34%45%46%31%32%35%29%43%28%18%13%
Data source: Bad Kreuznach September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bad Kreuznach in September

As summer gently relinquishes its hold in Bad Kreuznach, September ushers in a notable shift in daylight duration, with the sun gracing the sky for approximately 12 hours each day. This decrease reflects a gradual tapering from the 16 hours of sunlight experienced in June, as the days begin to shorten on their inevitable march towards winter. Following September's mild days, October and November will see further reductions to 10 and 9 hours, respectively, painting a picture of nature's cyclical rhythm. This seasonal transition not only invites a softer glow in the evening but also marks the end of the vibrant summer days, reminding residents of the importance of embracing each moment of daylight before the darker months arrive.

Average Daylight Hours in Bad Kreuznach for September

The chart illustrates the variation in daylight duration in Bad Kreuznach throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 39m10h 6m11h 55m13h 47m15h 23m16h 13m15h 46m14h 20m12h 33m10h 42m9h 3m8h 11m
Data source: Bad Kreuznach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Bad Kreuznach

As September arrives in Bad Kreuznach, Germany, the wind takes on a more gentle demeanor, with an average speed of just 2.2 m/s (5 mph). This marks a noticeable decline from the earlier months, where the winds were more spirited, peaking at 3.7 m/s (8 mph) in May. The transition into autumn tends to calm the breezes, with September recording the lightest winds of the year, reminiscent of the slow winding down of summer. As the seasons shift, this tranquil air invites a serene atmosphere, perfect for enjoying the picturesque landscapes that define the region. With autumn's approach, it's clear that the once lively summer gusts have given way to a more subdued September, setting a softer tone for the months ahead.

Average September Wind Speed in Bad Kreuznach

The chart displays monthly wind speed patterns in Bad Kreuznach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.63.23.22.93.72.32.62.82.2 m/s3.02.63.0
Data source: Bad Kreuznach September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Bad Kreuznach Compares to Other Months

The weather in Bad Kreuznach 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 Bad Kreuznach and find detailed weather information for every month.

September and January present a stark contrast in weather patterns. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 32°C (90°F), with an average of 15°C (60°F). The month experiences about 44 mm (1.7 in) of precipitation over 7 days, with humidity levels around 85%. In contrast, January is much colder, with temperatures dropping to a minimum of -9°C (16°F) and peaking at 12°C (54°F), yielding an average of just 2°C (36°F). This winter month sees an increase in precipitation, totaling 54 mm (2.1 in) over 11 days, while humidity rises slightly to 91%. For more detailed information on January weather, you can check Bad Kreuznach weather in January.

When comparing the weather in September and February, notable differences emerge. September boasts a much warmer climate with average temperatures reaching around 15°C (60°F), while February's average temperature drops to just 4°C (39°F), making it significantly colder, with minimum temperatures plummeting to -11°C (13°F). Additionally, September experiences less precipitation at 44 mm (1.7 in) over about 7 days, whereas February sees increased rainfall of 58 mm (2.3 in) across 11 days. Humidity levels remain high in both months, with September at 85% and February slightly higher at 89%. For more detailed insights about February weather, check out Bad Kreuznach weather in February.

September and March present contrasting weather patterns. In September, temperatures can range from a mild 3°C (38°F) at night to a warm 32°C (90°F) during the day, with an average of 15°C (60°F). Though it faces about 44 mm (1.7 in) of precipitation over approximately 7 days, the overall humidity sits at a comfortable 85%. Conversely, March is significantly colder, with minimum temperatures dropping to -11°C (13°F) and a maximum of 22°C (71°F), averaging around 6°C (43°F). This month also experiences a greater amount of precipitation at 64 mm (2.5 in) spread across about 13 days, accompanied by slightly higher humidity levels at 87%. For a more detailed look at March weather, you can check Bad Kreuznach weather in March.

When comparing the weather in September and April, it’s clear that September tends to be warmer, with average temperatures reaching 15°C (60°F) while April has a cooler average of 10°C (50°F). September also experiences a broader temperature range, with highs of up to 32°C (90°F), whereas April peaks at 27°C (80°F). Although September is slightly wetter with 44 mm (1.7 in) of precipitation over 7 days compared to April's 32 mm (1.3 in) over 8 days, both months maintain a high level of humidity, with September at 85% and April at 83%. For more details on April’s climate, check out Bad Kreuznach weather in April.

In comparing the weather between September and May, we see some interesting similarities and differences. Both months can experience a maximum temperature of around 32°C (90°F), indicating the potential for warm days. However, September enjoys a slightly higher average temperature of 15°C (60°F) compared to May's 13°C (56°F). Precipitation is more pronounced in May, with 66 mm (2.6 in) falling over 12 days, while September has 44 mm (1.7 in) of rainfall over just 7 days. Additionally, September boasts a higher humidity level at 85% compared to May's 79%. For a deeper dive into May's weather specifics, check out Bad Kreuznach weather in May.

When comparing the weather in September and June, we observe notable differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dipping to 3°C (38°F) and maximums reaching up to 32°C (90°F), while the average temperature sits at 15°C (60°F). In contrast, June offers milder conditions with a higher minimum temperature of 7°C (46°F) and an average of 19°C (66°F), peaking at 35°C (95°F). June is also wetter, with 73 mm (2.9 in) of precipitation over 10 days compared to September's 44 mm (1.7 in) and 7 rainy days. Despite June being slightly more humid at 82%, September's humidity is still high at 85%. For more details on June weather, you can check Bad Kreuznach weather in June.

September weather features a broader temperature range, with lows dropping to 3°C (38°F) and highs reaching up to 32°C (90°F), while the average temperature settles at 15°C (60°F). In contrast, July boasts warmer temperatures, with a minimum of 7°C (46°F), an average of 20°C (68°F), and a peak of 38°C (101°F). Rainfall is also more prominent in July, with 62 mm (2.4 in) over 10 days compared to September's 44 mm (1.7 in) across 7 days. Humidity levels are similar, at 85% in September and slightly lower at 83% in July. For more specifics on July's weather, you can visit Bad Kreuznach weather in July.

In September, temperatures begin to cool slightly compared to August, with a minimum of 3°C (38°F) and an average of 15°C (60°F), while August boasts a warmer minimum of 6°C (43°F) and an average of 19°C (67°F). The maximum temperatures in September reach up to 32°C (90°F), just a bit lower than August's peak of 34°C (94°F). Precipitation is also slightly reduced in September, totaling 44 mm (1.7 in) over 7 days, compared to August's 51 mm (2.0 in) over 11 days. Humidity levels remain relatively similar, with September at 85% and August at 84%. For more detailed information, you can check out Bad Kreuznach weather in August.

September generally presents a warmer spectrum of temperatures compared to October, with a minimum of 3°C (38°F) and an average high of 32°C (90°F). In contrast, October sees cooler temperatures, featuring a minimum of 1°C (33°F) and an average high of 25°C (77°F). While September experiences less precipitation at 44 mm (1.7 in) over 7 days, October has a slightly higher rainfall of 52 mm (2.1 in) across 11 days, contributing to its heightened humidity of 88%. For more detailed weather information, you can visit Bad Kreuznach weather in October.

In comparing the weather between September and November, we see a distinct shift in temperature and conditions. September offers a warmer climate with average temperatures around 15°C (60°F) and highs reaching up to 32°C (90°F), alongside a total precipitation of 44 mm (1.7 in) over about 7 days. In contrast, November brings much cooler weather, with averages dropping to 5°C (42°F) and maximums only reaching 20°C (68°F). This month also experiences slightly higher precipitation, totaling 49 mm (1.9 in) spread over 11 days, along with increased humidity at 89%. For more detailed information, you can check Bad Kreuznach weather in November.

September weather in Bad Kreuznach is characterized by mild temperatures, with averages around 15°C (60°F) and a maximum reaching up to 32°C (90°F), making it feel warm during the day. In contrast, December brings a notable chill, with average temperatures dropping to around 3°C (39°F) and maximums rarely exceeding 14°C (57°F). Additionally, December experiences significantly more precipitation, totaling 92 mm (3.6 in) across 17 days, compared to September's 44 mm (1.7 in) over 7 days. The humidity remains high in both months, but December's 91% adds to the wintry feel. For a detailed look at December's weather, check out Bad Kreuznach weather in December.

Compare Bad Kreuznach's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Bad Kreuznach

As summer begins to fade, September in Bad Kreuznach presents a gentle transition into autumn, marked by cooler temperatures and increased humidity. The month typically enjoys a pleasant average temperature, with days that can still feel quite warm, contrasting with the cooler nights that bring a refreshing chill. While preliminary rainfall becomes more common, with about a week experiencing showers, the overall atmosphere is rich and vibrant, heralding the changing seasons. Visitors can appreciate the beauty of this month, where the lush greens of summer start to give way to the warm hues of fall. For a deeper understanding of what to expect, explore the full details at Bad Kreuznach Climate.