September Weather in Solingen, Germany

Last updated: February 26, 2025

September in Solingen, Germany showcases a diverse range of temperatures, with maxima soaring up to 32°C (90°F) and minima dipping to 3°C (37°F). The average temperature hovers around a comfortable 15°C (59°F), making it a transitional month. While the weather can be warm, the region experiences 75 mm (2.9 in) of precipitation across 11 days, contributing to an 81% humidity level that enhances the crisp autumn air. This mixture of warmth and moisture creates a vibrant atmosphere, perfect for experiencing the beauty of the changing season.

September Temperature in Solingen

In September, Solingen, Germany, welcomes a gradual transition from the warmth of summer to the crispness of autumn. With temperatures ranging from a minimum of 3°C (37°F) at night to a balmy max of 32°C (90°F) during the day, the month offers a delightful mix of warmth and coolness. The average temperature settles around 15°C (59°F), reflecting a notable drop from the scorching highs of July and August. This shift invites residents and visitors alike to enjoy outdoor activities in the pleasant early autumn weather while still relishing the late summer vibes. As the month progresses, hints of fall begin to surface, setting the stage for the stunning seasonal changes ahead.

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

The chart illustrates September temperature patterns in Solingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec384044505765666659534440
Data source: Temperature data for Solingen 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 Solingen

In September, Solingen, Germany experiences a moderate dip in precipitation, with 75 mm (2.9 in) of rainfall spread over 11 days. This marks a continuation of the relatively wet summer months, such as July and August, but shows a noticeable decrease as the city transitions into autumn. Interestingly, while September yields less rain than its preceding months, it remains quite consistent compared to April and May, both of which also experienced significant rainfall. As the days shorten and the air grows cooler, the shift in precipitation patterns hints at the impending wetter months of October and December, setting the stage for the city's evolving climate landscape.

September Precipitation Trends in Solingen

The chart displays monthly precipitation patterns in Solingen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec929695447975111847511570131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Solingen

In September, Solingen, Germany experiences a noticeable uptick in humidity, with levels averaging 81%. This shift marks a transition after the summer months, where humidity dipped to its lowest at 71% in August. As the season changes, the air becomes more saturated, reminiscent of the lingering warmth and precipitation typical for early autumn. This increase is part of a broader trend, as humidity gradually ascends from July's 72% towards the higher autumn values, culminating in elevated readings of 88% in October and 91% in November. The rhythmic ebb and flow of humidity throughout the year highlights Solingen's climate variability, making September a month of renewal and anticipation as the region prepares for the wetter seasons ahead.

September Average Humidity in Solingen

This chart illustrates the average monthly humidity levels in Solingen, 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%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Solingen

In September, Solingen experiences a moderate UV Index of 5, indicating a decrease from the peak summer months when the index soared to 8 in both June and July. This drop in UV levels allows for a more comfortable outdoor experience, with a burn time of 30 minutes—enough to enjoy the pleasant early autumn weather while still remaining cautious. As the summer fades into fall, the exposure category shifts from very high to moderate, providing a helpful reminder to adjust sun protection strategies. For more information about UV levels throughout the year, check out Solingen UV Index.

Maximum UV Index Levels in Solingen for September

The chart shows the monthly maximum UV Index (UVI) for Solingen 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Solingen 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 Solingen

In Solingen, Germany, September embraces a golden glow with an impressive 313 hours of sunshine, making it one of the sunniest months of the year. This beautiful transition marks the beginning of autumn while still holding on to the remnants of summer. As the days grow shorter, the sunshine hours dip from the peak of 405 hours in July, yet September's light is a refreshing continuation of the vibrant weather experienced throughout the summer months. Following a consistent upward trend from January to August, the sunshine hours gradually decline as autumn sets in, but September still offers a delightful respite before the darker days of fall fully arrive.

Monthly Sunshine Duration in Solingen: September Highlighted

The September sunshine duration represents the total number of hours Solingen 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.
JanFebMarAprMayJunJulAugSepOctNovDec113h202h267h336h387h383h405h377h313h232h183h129h
Data source: Solingen September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Solingen During September

As summer wanes and September arrives in Solingen, Germany, the likelihood of sunny weather stands at a moderate 35%. This figure reflects a slight increase from the previous months, illustrating a gradual transition that retains some summer warmth. However, it is important to note that this probability is lower than the peak chances seen in March (39%) and April (37%), indicating that while sunny days are still possible, they are becoming less frequent as autumn approaches. Overall, September serves as a bridge between the vibrant sunlit days of summer and the cooler, overcast conditions that define the following months.

Percentage of Sunny Days in September in Solingen

The chart illustrates the percentage of sunny days in Solingen 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 Solingen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%30%39%37%28%31%30%33%35%28%22%13%
Data source: Solingen September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Solingen in September

As summer fades into autumn in Solingen, Germany, September marks a notable transition in daylight duration. With an impressive 16 hours of sunlight peaking in June and July, the days begin to shorten as September welcomes a more modest 12 hours of daylight. This gradual decline is reflective of the changing seasons; although September still enjoys ample sunshine compared to the winter months, it serves as a gentle reminder of the forthcoming colder, darker days. As nature prepares for a seasonal shift, the balance between light and dark continues to evolve, bringing with it the vibrant hues of early autumn foliage.

Average Daylight Hours in Solingen for September

The chart illustrates the variation in daylight duration in Solingen throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 25m9h 59m11h 54m13h 53m15h 36m16h 30m16h 1m14h 29m12h 34m10h 37m8h 52m7h 55m
Data source: Solingen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Solingen

In September, Solingen experiences a gentle transition as the average wind speed drops to 2.6 m/s (6 mph), aligning with the more subdued breezes characteristic of late summer. Following a season of slightly higher winds, such as the average of 3.2 m/s (7 mph) in August, this month heralds a calmer atmosphere, setting the stage for the cooler autumn days ahead. Interestingly, September’s moderate winds starkly contrast the brisk gusts of October, which typically see a resurgence to 4.1 m/s (9 mph). This trend not only highlights the shift in seasonal dynamics but also invites residents and visitors alike to embrace the soothing embrace of nature as it prepares for the coming changes.

Average September Wind Speed in Solingen

The chart displays monthly wind speed patterns in Solingen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.94.23.73.23.92.62.93.22.6 m/s4.13.13.8
Data source: Solingen September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Solingen Compares to Other Months

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

September and January present striking contrasts in weather. In September, temperatures range from a mild 3°C (37°F) to a warm 32°C (90°F), with an average of 15°C (59°F). This month experiences about 75 mm (2.9 in) of precipitation over 11 days, accompanied by relatively high humidity at 81%. In stark contrast, January sees much colder temperatures, with a minimum of -8°C (17°F) and a maximum of 14°C (57°F), averaging just 3°C (38°F). January also has higher precipitation at 92 mm (3.6 in) spread across 15 days, and the humidity creeps up to 91%. For a detailed look at January weather in this region, check out Solingen weather in January.

September and February in Solingen present strikingly different weather patterns. September typically enjoys a mild average temperature of 15°C (59°F), with maximum highs reaching up to 32°C (90°F), making it a more temperate month. In contrast, February experiences much colder conditions, with average temperatures hovering around 4°C (40°F) and minimums dipping to -11°C (13°F). While September sees around 75 mm (2.9 in) of precipitation over 11 days, February has slightly higher rainfall at 96 mm (3.8 in) across 13 days. Additionally, humidity levels rise to 90% in February compared to 81% in September, giving February a notably damp feel. For those looking to explore February's characteristics further, check out Solingen weather in February.

When comparing the weather in September and March, significant differences are notable in temperature and precipitation. September boasts warmer temperatures, with a minimum of 3°C (37°F), an average of 15°C (59°F), and a maximum of 32°C (90°F), while March experiences cooler conditions, ranging from a minimum of -9°C (16°F) to a maximum of 22°C (72°F) and an average of 7°C (44°F). Additionally, March sees slightly higher precipitation levels at 95 mm (3.8 in) over 15 days, compared to September's 75 mm (2.9 in) over 11 days. Humidity is also higher in March at 87%, while September has a humidity level of 81%. For more detailed insights, you can check Solingen weather in March.

When comparing the weather in September and April, notable differences emerge. September tends to be warmer, with average temperatures around 15°C (59°F) and peaks reaching up to 32°C (90°F). In contrast, April's average temperature is cooler at 10°C (50°F), with a maximum of 27°C (81°F). Precipitation levels also vary; September experiences about 75 mm (2.9 in) over 11 days, while April sees less rain, with 44 mm (1.7 in) over 9 days. Additionally, humidity levels are slightly higher in September at 81% compared to April's 84%. For more detailed information on April conditions, you can check Solingen weather in April.

In comparing the weather of September and May, both months experience similar maximum temperatures, reaching up to 32°C (90°F). However, September tends to be slightly warmer overall, with an average temperature of 15°C (59°F) compared to May's 14°C (57°F). Precipitation is also comparable, with September receiving 75 mm (2.9 in) over 11 days, while May sees a bit more rain at 79 mm (3.1 in) across 13 days. Additionally, September's humidity is a touch higher at 81%, compared to May's 77%. For a detailed outlook on May conditions, you can visit Solingen weather in May.

In comparing the weather between September and June, we observe distinct differences in temperature and humidity. September experiences a broader temperature range, with a minimum of 3°C (37°F) and a maximum of 32°C (90°F), leading to an average of around 15°C (59°F). In contrast, June offers milder conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 35°C (95°F) and an average of 19°C (66°F). Both months receive similar amounts of precipitation, around 75 mm (approximately 3 inches) over 11 days, but September's higher humidity at 81% creates a more muggy atmosphere compared to June's 74%. For more details on the weather patterns in June, you can check Solingen weather in June.

In comparing the weather between September and July, notable differences emerge in both temperature and precipitation. September experiences a larger temperature range with minimums dropping to 3°C (37°F) and maximums reaching up to 32°C (90°F), resulting in an average temperature of 15°C (59°F). In contrast, July boasts higher average temperatures, starting at a minimum of 8°C (46°F) and peaking at 39°C (102°F), with an overall average of 19°C (66°F). Additionally, July sees more rainfall, totaling 110 mm (4.4 in) over 14 days, compared to September's 75 mm (2.9 in) across 11 days. Humidity is higher in September at 81%, compared to July's 72%. For a more detailed look at July weather patterns, you can check out Solingen weather in July.

In comparing the weather between August and September, we notice a notable shift in temperature and humidity. August experiences a minimum temperature of 7°C and averages around 19°C, peaking at 36°C, while September's temperatures range from a cooler 3°C to a warmer average of 15°C, with a maximum of 32°C. Precipitation is slightly lower in September at 75 mm over 11 days, compared to August's 84 mm over 15 days. Additionally, September features a higher humidity level at 81%, compared to August's 71%. For more details on the weather conditions in August, visit Solingen weather in August.

In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 32°C (90°F), with an average temperature of 15°C (59°F). The month experiences 75 mm (2.9 in) of precipitation over about 11 days, and relative humidity stands at 81%. In contrast, October sees a slight drop in temperatures, with a minimum of 1°C (34°F), an average of 12°C (53°F), and a maximum of 26°C (79°F). Precipitation increases to 115 mm (4.5 in) and occurs on 16 days, contributing to a higher humidity level of 88%. For more details on what to expect this October, visit Solingen weather in October.

September and November weather show a notable transition from the warmth of early autumn to the chill of late fall. In September, temperatures range from a mild 3°C (37°F) at night to a warm 32°C (90°F) during the day, with an average of 15°C (59°F). The month experiences 75 mm (2.9 in) of precipitation over 11 days, with humidity levels at 81%. In contrast, November sees cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 19°C (67°F), averaging at 7°C (44°F). Though slightly less precipitation at 70 mm (2.8 in) occurs over 13 days, humidity rises to 91%, making the air feel much crisper. For a more detailed overview, you can check out Solingen weather in November.

September and December present strikingly different weather conditions. In September, the temperatures can vary widely, with a minimum of 3°C (37°F) and a comfortable average of 15°C (59°F), peaking at a warm 32°C (90°F). The month experiences moderate rainfall, totaling 75 mm (2.9 in) over about 11 days, accompanied by relatively high humidity at 81%. In contrast, December ushers in much colder temperatures, with a minimum of -5°C (23°F) and a much lower average of 5°C (41°F), reaching a maximum of 14°C (58°F). The precipitation increases significantly to 131 mm (5.2 in) spread over 20 days, and humidity rises to 92%. For a detailed look at the December climate, visit Solingen weather in December.

Compare Solingen's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Solingen

As summer gives way to autumn, September in Solingen presents a notable shift in weather patterns. The warmth of late summer lingers with temperatures peaking at a comfortable 32°C (90°F), yet the evenings begin to cool significantly, often dropping to as low as 3°C (37°F). This month sees an increase in humidity levels, averaging around 81%, creating a more intense and sometimes muggy atmosphere. With about 11 days of rainfall contributing to a total of 75 mm (2.9 in), September prepares the landscape for the upcoming fall while maintaining a delicate balance between summer's warmth and autumn's chill. For a deeper understanding of how these changes fit into the broader climate context, explore more at Solingen Climate.