September Weather in Kronberg, Germany

Last updated: February 26, 2025

In September, Kronberg, Germany experiences a delightful transition into autumn, marked by an average temperature of 15°C (60°F), ranging from a warm high of 32°C (90°F) to a chilly low of 3°C (37°F). This month sees approximately 47 mm (1.8 in) of rainfall over 8 days, contributing to a lush landscape. With humidity levels at a comfortable 82%, visitors and locals alike can enjoy the crisp air and vibrant scenery as summer gives way to fall. The combination of mild temperatures and occasional showers makes September an ideal time to explore the beauty of Kronberg.

September Temperature in Kronberg

In Kronberg, Germany, September tends to be a mild transition month, with temperatures gradually cooling down from the summer's sweltering peak. The minimum temperature hovers around 3°C (37°F), while the average temperature reaches a comfortable 15°C (60°F), offering a pleasant reprieve from the heat. At the high end, the maximum temperature can soar up to 32°C (90°F), reminding us that summer still lingers. This month sees a marked decline from the intense summer heat recorded in July and August, showcasing a trend toward cooler, more refreshing weather that sets the stage for the crispness of autumn ahead. As days shorten, the delightful balance of warm afternoons and cooler evenings makes September an ideal time to explore the vibrant surroundings of Kronberg.

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

The chart illustrates September temperature patterns in Kronberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363843505666676759524238
Data source: Temperature data for Kronberg 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 Kronberg

In September, Kronberg experiences a noticeable drop in precipitation, with a total of 47 mm (1.8 in) over just 8 days of rainfall. This marks a decline from the wetter summer months, such as June and August, both of which recorded over 80 mm. As the city transitions into autumn, the frequency of rain diminishes, paving the way for crisper days ahead. September's relatively drier conditions suggest a gradual shift in weather patterns, offering a brief reprieve before the wetter months of late autumn and winter return. With this change, the landscape begins to shift in tone, as the foliage prepares for the cooler temperatures that lie ahead.

September Precipitation Trends in Kronberg

The chart displays monthly precipitation patterns in Kronberg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec615467397981706947564996
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kronberg

As summer fades into autumn, September humidity in Kronberg, Germany, sees a notable rise to 82%, providing a refreshing contrast to the drier months of June and July, which recorded just 74% humidity. This increase signals a gradual shift in the weather pattern, as the air begins to cool and gather more moisture in anticipation of the wetter fall season. Following a trend of slowly decreasing humidity throughout Spring and Summer, September acts as a bridge, preparing the region for the upcoming months when humidity climbs again, peaking at 92% in December. This cyclical pattern emphasizes how Kronberg transitions through the seasons, marked by significant shifts in humidity that reflect the charm and variability of its climate.

September Average Humidity in Kronberg

This chart illustrates the average monthly humidity levels in Kronberg, 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 Kronberg

As September rolls into Kronberg, Germany, the UV Index exhibits a moderate level of 5, requiring a burn time of just 30 minutes for unprotected skin. This marks a noticeable decline from the peak summer months, where values reached a very high 8 in both June and July, resulting in a more restricted burn time of 15 minutes. Continuing the downward trend, the UV Index in September aligns with the moderate readings seen in March and April, making it essential to stay mindful of sun exposure, particularly during the sunnier days of early autumn. For an in-depth look at the UV trends throughout the year, visit Kronberg UV Index.

Maximum UV Index Levels in Kronberg for September

The chart shows the monthly maximum UV Index (UVI) for Kronberg 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: Kronberg 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 Kronberg

September in Kronberg, Germany, offers a delightful transition from the vibrant summer months to the cooler autumn days, as evidenced by 320 hours of sunshine. This month captures a significant drop from the high of 412 hours in July, yet it maintains a sunny disposition that is notably higher than the winter months ahead. Following a gradual ascent through the spring, where sunshine steadily increased from 101 hours in January to 385 hours in May, September stands as a bridge between the lush, long days and the impending chill. The gradual decline from summer is a gentle reminder of the seasonal shift, making September a perfect month for enjoying sunshine while it lingers warmly in the air.

Monthly Sunshine Duration in Kronberg: September Highlighted

The September sunshine duration represents the total number of hours Kronberg 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.
JanFebMarAprMayJunJulAugSepOctNovDec101h198h265h343h385h394h412h384h320h236h166h112h
Data source: Kronberg September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kronberg During September

As summer fades, September in Kronberg, Germany emerges with a promising 40% chance of sunny weather, a welcomed shift from the cloudy months that precede it. This figure marks a slight increase in sunshine compared to the summer months, where the chances oscillate around 29-32%. Notably, September stands out against the autumn months, as it significantly surpasses October's 27% likelihood and the even gloomier November and December, which hover around 16% and 13%, respectively. Overall, September offers a delightful blend of warm days and a fair shot at sunshine, making it an appealing time for outdoor activities and enjoying the beautiful landscapes of Kronberg before the cooler months set in.

Percentage of Sunny Days in September in Kronberg

The chart illustrates the percentage of sunny days in Kronberg 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 Kronberg experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%32%44%42%30%31%32%29%40%28%16%13%
Data source: Kronberg September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kronberg in September

As summer fades into autumn, September in Kronberg, Germany, offers a delightful balance of daylight, with 12 hours illuminating the days. This month marks a gentle decline from the long, sun-drenched days of June, which boast 16 hours of brightness, and July's abundant 15 hours. While September still enjoys more light than the winter months, it signifies the shift towards shorter days, transitioning gradually to October's 10 hours and November's 9 hours. The lush greens of late summer start to give way to the warm hues of fall, inviting residents to relish the lingering daylight before winter's shorter days set in.

Average Daylight Hours in Kronberg for September

The chart illustrates the variation in daylight duration in Kronberg throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 35m10h 4m11h 55m13h 48m15h 27m16h 18m15h 51m14h 23m12h 33m10h 40m9h8h 6m
Data source: Kronberg daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Kronberg

As summer fades into autumn in Kronberg, Germany, the September winds gently whisper a transition, with an average speed of 2.1 m/s (5 mph). This marks a noticeable decline from the more spirited gusts of earlier months, where both May and March enjoyed breezy spells of 3.3 m/s (7 mph). The calming winds in September follow a seasonal trend, showcasing the gradual shift towards colder months, where average speeds hover consistently around 2.4 to 2.8 m/s (6 mph) for both October and December. This subtle reduction in wind intensity captures the essence of early autumn—a time for reflection and the anticipation of the vibrant fall foliage, as nature settles into a quieter rhythm.

Average September Wind Speed in Kronberg

The chart displays monthly wind speed patterns in Kronberg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.22.93.02.83.32.22.42.62.1 m/s2.82.42.8
Data source: Kronberg September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Kronberg Compares to Other Months

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

September and January exhibit striking contrasts in weather. In September, temperatures range from a cool 3°C (37°F) at night to a warm average of 15°C (60°F) and can peak at 32°C (90°F) on hotter days. This month experiences about 47 mm (1.8 in) of precipitation over 8 days, with humidity levels around 82%, creating a somewhat muggy atmosphere. In contrast, January is significantly colder, with temperatures dipping as low as -11°C (13°F) and averaging only 2°C (36°F), while the maximum reaches a modest 12°C (55°F). Precipitation in January is slightly higher at 61 mm (2.4 in) over 12 days, accompanied by even greater humidity at 92%. For a deeper look into January's weather specifics, check out Kronberg weather in January.

September and February exhibit stark contrasts in weather patterns. September typically enjoys mild temperatures, with a minimum of 3°C (37°F) and an average high of 32°C (90°F), while February experiences much colder conditions, with a minimum plunging to -12°C (11°F) and an average high of only 18°C (65°F). Precipitation is slightly higher in February at 53 mm (2.1 in) over 11 days compared to September's 47 mm (1.8 in) over 8 days, contributing to the higher humidity levels in both months, which peak at 90% in February versus 82% in September. To learn more about the weather specifics in February, you can visit Kronberg weather in February.

September and March exhibit notable differences in weather patterns. In September, temperatures typically range from a minimum of 3°C (37°F) to a maximum of 32°C (90°F), with an average of 15°C (60°F), making it a more moderate month, especially suitable for outdoor activities. The month sees about 47 mm (1.8 in) of precipitation over 8 days, with humidity levels around 82%.

In contrast, March experiences much cooler conditions, with temperatures dropping as low as -11°C (12°F) and peaking at 22°C (71°F), and an average of only 6°C (43°F). This month is also rainier, with 67 mm (2.6 in) of precipitation over 13 days and higher humidity of 87%. For a detailed look at the weather patterns in March, you can check out Kronberg weather in March.

In comparing the weather of September and April, it’s clear that both months exhibit distinct characteristics. September typically sees milder temperatures, with minimums of 3°C (37°F) rising to an average of 15°C (60°F) and maximums reaching up to 32°C (90°F), making it generally warmer than April. In contrast, April experiences cooler temperatures, with minimums dropping to -4°C (26°F) and an average of 10°C (50°F), peaking at 26°C (79°F). Precipitation levels in both months are similar, with September receiving 47 mm (1.8 in) over 8 days and April slightly lower at 39 mm (1.5 in) over 9 days. Humidity remains relatively high in both months, with September at 82% and April at 83%. For more detailed insights into April weather, you can visit Kronberg weather in April.

September and May present differing weather patterns, with September showcasing a wider temperature range. In September, temperatures can range from a chilly 3°C (37°F) at night to a warm 32°C (90°F) during the day, resulting in an average of 15°C (60°F). The month experiences around 47 mm (1.8 in) of precipitation over approximately 8 days, with humidity levels at 82%.

In contrast, May offers slightly cooler averages, with minimum temperatures around 0°C (32°F) and maximums reaching 31°C (89°F), cumulatively averaging 13°C (57°F). This month sees higher precipitation, totaling 79 mm (3.1 in) over about 11 days but with a lower humidity level of 76%. For more details, you can check Kronberg weather in May.

In comparing the weather between September and June, we see notable differences in temperature and precipitation. September experiences a wider temperature range, with a minimum of 3°C (37°F) and a maximum of 32°C (90°F), while June has milder temperatures, ranging from 6°C (44°F) to 35°C (95°F). The average temperature in September is slightly lower at 15°C (60°F) compared to June's 19°C (66°F). Additionally, September has less precipitation, totaling 47 mm (1.8 in) over 8 days, while June is wetter, with 81 mm (3.2 in) over 11 days. Humidity is also higher in September at 82%, compared to June's 74%. For more details about June's climate, you can check Kronberg weather in June.

In comparing the weather between September and July, September showcases a wider temperature range, with a minimum of 3°C (37°F) and a maximum of 32°C (90°F), leading to an average of 15°C (60°F). This month experiences lower overall temperatures compared to July, which has a minimum of 8°C (46°F) and peaks at a scorching 39°C (102°F), resulting in an average of 20°C (68°F). Additionally, September sees 47 mm (1.8 in) of precipitation spread over 8 days, whereas July is rainier, with 70 mm (2.7 in) over 11 days. Notably, humidity in September is higher at 82% compared to July's 74%. For more details on July weather trends, visit Kronberg weather in July.

In comparing the weather of September and August, September exhibits a broader temperature range with minimums dipping to 3°C (37°F) and maximums reaching 32°C (90°F), whereas August remains warmer with a minimum of 6°C (44°F) and a maximum of 35°C (95°F). The average temperature in September is lower at 15°C (60°F), compared to August's 20°C (68°F). While September experiences less precipitation overall at 47 mm (1.8 in) over 8 days, August sees more rain, totaling 69 mm (2.7 in) across 13 days. Humidity levels are slightly higher in September at 82%, compared to 75% in August. For more detailed insights on August weather, visit Kronberg weather in August.

September weather typically features a wider temperature range, with minimums reaching 3°C (37°F) and maximums peaking at 32°C (90°F), while the average temperature settles around 15°C (60°F). In contrast, October experiences cooler conditions, where temperatures can dip to a minimum of 0°C (32°F) and the average temperature drops to 11°C (52°F), with a maximum of 26°C (79°F). Additionally, October sees an increase in precipitation, averaging 55 mm (2.2 in) over 11 days, compared to September's 47 mm (1.8 in) over 8 days. The humidity also rises slightly in October, reaching 88%, compared to September's 82%. For more details on October weather, you can check Kronberg weather in October.

September and November present contrasting weather patterns. In September, temperatures range from a mild 3°C (37°F) to a warm 32°C (90°F), with an average of 15°C (60°F). The month sees 47 mm (1.8 in) of precipitation over about 8 days, and humidity hovers around 82%. In stark contrast, November ushers in cooler weather, with temperatures dropping to a minimum of -4°C (25°F) and averaging just 6°C (42°F), peaking at 20°C (69°F). The precipitation slightly increases to 49 mm (1.9 in), occurring on approximately 11 days, and humidity rises to 90%. For a more detailed look at November weather, you can check Kronberg weather in November.

September and December showcase striking contrasts in weather. In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 32°C (90°F), with an average of 15°C (60°F), complemented by relatively low precipitation of 47 mm (1.8 in) over 8 days and a humidity level of 82%. In contrast, December features much colder temperatures, with a minimum of -7°C (20°F) and a maximum of 14°C (57°F), averaging just 3°C (38°F). This month experiences significantly higher precipitation, totaling 96 mm (3.8 in) across 17 days and a humidity level that rises to 92%. For more detailed insights on December weather, you can check Kronberg weather in December.

Compare Kronberg's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Kronberg

As September rolls in, Kronberg experiences a refreshing transition from the warmth of summer to the cooler embrace of autumn. With an average temperature that hovers around a comfortable 15°C, this month marks a significant dip compared to the sweltering heat of July and August. While daytime highs can still reach a warm 32°C, the evenings bring a crispness that is a delightful change, especially for those seeking relief from summer's peak. Rainfall is more prevalent in September, with about 47 mm spread over 8 days, adding a touch of moisture to the air and contributing to the 82% humidity that defines this time of year. For those wanting to delve deeper into the captivating climate of Kronberg, explore more at Kronberg Climate.