September Weather in Rothenburg, Germany

Last updated: February 26, 2025

September in Rothenburg, Germany presents a captivating tapestry of weather, where temperatures can soar as high as 31°C (88°F) during sunny spells, while evenings cool down to a refreshing 2°C (36°F). The average temperature settles around a comfortable 15°C (60°F), making it an ideal time for outdoor explorations. Although the month experiences 70 mm (2.7 in) of precipitation over approximately 10 days, this moisture contributes to the lushness of the surrounding landscapes. With humidity levels averaging 81%, visitors are greeted with a distinct yet pleasant atmosphere, perfect for immersing oneself in the charm of this medieval town.

September Temperature in Rothenburg

In Rothenburg, Germany, September marks a delightful transition from the heat of summer to the cool embrace of autumn. With temperatures ranging from a min of 2°C (36°F) to a max of 31°C (88°F), the month offers a moderate average temperature of 15°C (60°F), providing ideal conditions for exploration. This is a time when sunny days still prevail, inviting visitors to stroll through the picturesque streets and enjoy the vibrant autumn foliage. As the month progresses, the warmth of summer gradually gives way to the crispness of fall, making September one of the most pleasant times to experience the charm of this medieval town.

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

The chart illustrates September temperature patterns in Rothenburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343641495767676859524337
Data source: Temperature data for Rothenburg 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 Rothenburg

In September, Rothenburg, Germany, experiences an average precipitation of 70 mm (2.7 in) over approximately 10 days. This marks a slight decrease from the wetter months of July and August, where rainfall peaked at 71 mm and 83 mm, respectively. As the summer heat begins to wane, the precipitation in September gives way to the crisp air of autumn, signaling a transition in the weather pattern. The consistent rainfall serves to nourish the lush landscapes surrounding the city, making September a vibrant month, despite its lower rain totals compared to the peak of summer. Overall, this month maintains a balance, preparing the region for the drier days of October ahead.

September Precipitation Trends in Rothenburg

The chart displays monthly precipitation patterns in Rothenburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec575355387159718370714065
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rothenburg

In Rothenburg, Germany, September marks a transition in humidity levels, as the average sits at 81%. Following a series of warmer months, where humidity dipped slightly to 74% in July and 76% in August, September brings a rise that signifies the onset of autumn. This uptick in moisture in the air is a precursor to the cooler months ahead, leading into October's humidity of 85%. Overall, September serves as a reminder of the approaching change in weather, as the town shifts from the milder vibes of summer to the briskness of fall, with humidity levels beginning to mirror those found in the earlier winter months.

September Average Humidity in Rothenburg

This chart illustrates the average monthly humidity levels in Rothenburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%87%81%71%75%74%76%81%85%88%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rothenburg

As summer transitions to autumn in Rothenburg, Germany, September maintains a high UV Index of 6, signaling that sun safety remains crucial. This month is characterized by a burn time of just 25 minutes, a notable decrease from the very high levels experienced in July and June. Although the UV radiation is less intense than in the peak summer months, it's still essential to protect your skin during outdoor activities. The gradual fall in the index hints at the changing seasons, providing a reminder that while the days may become cooler, sunshine still warrants attention. For a closer look at UV trends throughout the year, check out Rothenburg UV Index.

Maximum UV Index Levels in Rothenburg for September

The chart shows the monthly maximum UV Index (UVI) for Rothenburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Rothenburg 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 Rothenburg

As summer transitions into autumn, September in Rothenburg, Germany boasts a delightful average of 311 sunshine hours. This month sits comfortably between the sun-drenched days of July and August, and the cooler, cloudier days of October. September's sunshine hours significantly reflect the lingering warmth of summer, with a noticeable drop from the peak of 416 hours in July, yet still showcasing more light than the early months of the year. This radiant period invites both locals and travelers to enjoy the charming medieval landscapes bathed in golden light, as the vibrant transition of seasons begins to paint the scenery in rich autumn hues. With a steady decline in sunshine hours leading into fall, September offers a fleeting chance to savor the sun before the shorter days of winter lock in.

Monthly Sunshine Duration in Rothenburg: September Highlighted

The September sunshine duration represents the total number of hours Rothenburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec112h193h267h330h379h405h416h378h311h251h178h135h
Data source: Rothenburg September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rothenburg During September

In September, Rothenburg, Germany, enjoys a 35% chance of sunny weather, making it one of the more favorable months for sunshine as summer transitions into autumn. This month stands out with a notable increase compared to the lower chances in the preceding summer months, such as August at 28% and July at 31%. Interestingly, September's sun probability slightly trails October, which boasts a 39% chance. Overall, this trend suggests that while September may not be the sunniest month, it offers a promising opportunity for those seeking pleasant weather and vibrant fall scenery in this charming medieval town.

Percentage of Sunny Days in September in Rothenburg

The chart illustrates the percentage of sunny days in Rothenburg 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 Rothenburg experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%26%38%30%31%36%31%28%35%39%22%16%
Data source: Rothenburg September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rothenburg in September

As summer gracefully transitions into fall, September in Rothenburg, Germany, brings a gentle decline in daylight, with approximately 12 hours of sunlit skies. This month marks a shift from the long, bright summer days of June and July, which offer a peak of 16 hours of daylight. As the warm hues of autumn begin to paint the landscape, the daylight reduces, creating a cozy atmosphere ideal for leisurely strolls through the historic streets. Following September, daylight will continue to wane, dipping to 10 hours in October and then further into the shorter winter months. This gradual change not only reflects the changing seasons but also invites residents and visitors alike to savor the rich cultural experiences Rothenburg has to offer during this picturesque time of year.

Average Daylight Hours in Rothenburg for September

The chart illustrates the variation in daylight duration in Rothenburg 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 35m10h 37m8h 52m7h 55m
Data source: Rothenburg daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Rothenburg

As the September wind begins to whisper through Rothenburg, it presents a gentle shift, blowing at an average speed of 2.7 m/s (6 mph). This marks a slight decline from the summer months, with the breezes of July and August offering a touch more vigor at 2.6 m/s and 2.8 m/s, respectively. The transition into autumn is evident, as the wind feels cooler yet remains inviting, setting the stage for the crisper days ahead. Interestingly, September leads into October, where a notable increase to 3.9 m/s (9 mph) signifies a brisk embrace of the season, perfectly framing the picturesque charm of Rothenburg as it dons its fall attire. Overall, September’s winds soften the summer's heat, cleverly hinting at the changes that await.

Average September Wind Speed in Rothenburg

The chart displays monthly wind speed patterns in Rothenburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.73.43.43.92.42.62.82.7 m/s3.93.53.6
Data source: Rothenburg September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Rothenburg Compares to Other Months

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

In September, the weather is typically warm and varied, with temperatures ranging from a cool 2°C (36°F) to a comfortable 31°C (88°F), averaging around 15°C (60°F). The month sees significant rainfall, with about 70 mm (2.7 in) over approximately 10 days, and humidity sits at a relatively high 81%. In contrast, January presents a starkly different climate, characterized by much colder conditions. Temperatures drop to a minimum of -14°C (8°F) and peak at 14°C (57°F), averaging just 1°C (34°F). Precipitation in January, while slightly lower at 57 mm (2.2 in), occurs over a longer stretch of 13 days, contributing to the higher humidity of 90%. For more specifics on January conditions, visit Rothenburg weather in January.

In September, the weather features a more temperate range with minimum temperatures around 2°C, averaging 15°C, and peaking at 31°C. In contrast, February is significantly colder, with minimum temperatures dropping to -15°C and an average of just 2°C, while the maximum only reaches 17°C. Both months experience a similar number of precipitation days, approximately 10, but September sees a higher total precipitation of 70 mm compared to February's 53 mm. Notably, February also has a slightly higher humidity level at 89%, compared to September's 81%. For a detailed look at February weather, check out Rothenburg weather in February.

In September, the weather tends to be much warmer, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), and an average of 15°C (60°F). The month sees about 70 mm (2.7 in) of precipitation, occurring over approximately 10 days, with humidity levels around 81%. In contrast, March experiences significantly colder temperatures, with a minimum of -13°C (10°F), an average of 5°C (41°F), and a maximum of 21°C (70°F). Precipitation is lower at 55 mm (2.2 in) over 13 days, and humidity is slightly higher at 87%. The stark difference in temperatures and precipitation patterns illustrates the transition from summer to early spring. For more specific details, you can check Rothenburg weather in March.

In comparing the weather of September and April, notable differences emerge. September features a wider temperature range, with a minimum of 2°C (36°F) and a maximum reaching 31°C (88°F), resulting in an average temperature of 15°C (60°F). In contrast, April experiences cooler temperatures, showcasing a minimum of -6°C (22°F) and a maximum of 26°C (79°F), leading to a lower average of 9°C (49°F). Precipitation is also more pronounced in September, with 70 mm (2.7 in) over 10 days, while April sees only 38 mm (1.5 in) across 9 days. Interestingly, both months share the same humidity level of 81%, creating a similarly damp atmosphere. For more detailed insights about the weather conditions in April, you can visit Rothenburg weather in April.

When comparing the weather in September and May, we see some notable similarities and differences. Both months can experience maximum temperatures reaching up to 31°C (88°F), but September enjoys a higher average temperature of 15°C (60°F), while May averages slightly cooler at 14°C (57°F). The minimum temperatures in September range from 2°C (36°F), whereas May can dip as low as -1°C (31°F). Precipitation levels are quite comparable, with September receiving 70 mm (2.7 in) over 10 days and May slightly higher at 71 mm (2.8 in) spread over 13 days. Additionally, September tends to be more humid, with an 81% humidity level compared to May's 71%. For more specific details on May weather, you can visit Rothenburg weather in May.

In comparing the weather between September and June, we see some notable differences. September experiences a broader temperature range with minimums dipping to 2°C (36°F) and maximums reaching up to 31°C (88°F), resulting in an average temperature of 15°C (60°F). In contrast, June tends to be warmer with average temperatures around 19°C (67°F), with minimums slightly higher at 3°C (38°F) and maximums peaking at 35°C (96°F).

Both months feature about 10 days of precipitation, but September has slightly more rainfall at 70 mm (2.7 in) compared to June's 59 mm (2.3 in). Additionally, humidity levels are higher in September at 81%, while June’s humidity is a bit lower at 75%. For those interested in more details, you can check out Rothenburg weather in June.

In comparing the weather of September and July, it's clear that July generally experiences warmer temperatures, with a minimum of 7°C (46°F) and an average of 20°C (68°F), peaking at 36°C (96°F). In contrast, September shows a notable drop in temperature, starting at a minimum of 2°C (36°F) and averaging 15°C (60°F), with a maximum of 31°C (88°F). Precipitation levels are similar between the two months, with July receiving 71 mm (2.8 in) over 11 days and September slightly lower at 70 mm (2.7 in) over 10 days. Additionally, September has higher humidity at 81%, compared to July's 74%. For more details, you can check the Rothenburg weather in July.

In comparing the weather of September to August, we see notable differences in temperature and precipitation. September experiences a broader temperature range, with a minimum of 2°C and a maximum of 31°C, resulting in a comfortable average of 15°C. In contrast, August is warmer overall, with a minimum of 8°C and a higher average of 20°C, peaking at 35°C. Moreover, September has slightly less precipitation at 70 mm over 10 days compared to August's 83 mm over 11 days, along with higher humidity in September at 81% versus 76% in August. For those interested in exploring Rothenburg's summer climate further, you can find more details at Rothenburg weather in August.

September and October present a noticeable transition in weather conditions. In September, temperatures range from a mild 2°C (36°F) at night to a warm 31°C (88°F) during the day, with an average of 15°C (60°F). The month experiences about 70 mm (2.7 in) of precipitation over approximately 10 days, and the humidity hovers around 81%. In contrast, October brings cooler weather, with nighttime temperatures dipping to -2°C (28°F) and daytime highs reaching 24°C (76°F), averaging 11°C (52°F). While October's precipitation slightly increases to 71 mm (2.8 in) over 12 days, the humidity rises to 85%, indicating a shift towards wetter and cooler conditions. For more details on October's weather, you can check Rothenburg weather in October.

The weather in September is considerably warmer than in November, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 31°C (88°F) and an average of 15°C (60°F). In contrast, November experiences cooler conditions, with temperatures dropping to a minimum of -5°C (24°F) and averaging only 6°C (43°F). While September has a higher overall humidity of 81% and more precipitation (70 mm over 10 days), November features slightly less rainfall at 40 mm across 9 days but a higher humidity level of 88%. For more detailed information on November weather, you can check Rothenburg weather in November.

In September, the weather typically presents a warm and variable climate, with temperatures ranging from a chilly 2°C (36°F) at night to a pleasant 31°C (88°F) during the day. The month enjoys an average temperature of 15°C (60°F) and experiences about 70 mm (2.7 in) of precipitation over roughly 10 days, alongside a humidity level of 81%. In contrast, December brings a significant drop in temperatures, with nighttime lows plunging to -13°C (8°F) and daytime highs reaching only up to 12°C (55°F), resulting in an average temperature of 3°C (38°F). While December has slightly less precipitation at 65 mm (2.6 in), it is spread over more days, totaling around 14 days, and the humidity rises to 92%. For more details about the December climate, you can visit Rothenburg weather in December.

Compare Rothenburg's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Rothenburg

As summer gives way to autumn, September in Rothenburg brings a delightful shift in weather, offering a unique blend of warm days and cooler nights. While temperatures can soar up to a comfortable 31°C (88°F), the average drops to a brisk 15°C (60°F), providing a refreshing contrast to the peak summer heat. With about 70 mm of precipitation spread across 10 days, this month often feels more humid, with levels around 81%. The transition from summer's intensity to autumn's embrace makes September an inviting time to explore Rothenburg's charming streets. For a deeper dive into what to expect throughout the year, check out Rothenburg Climate.