September Weather in Bautzen, Germany

Last updated: February 26, 2025

In Bautzen, Germany, September ushers in a transition of weather, presenting a mix of warm and cool days. Temperature fluctuations can range from a pleasant maximum of 30°C (87°F) to cooler nights dropping to a minimum of 2°C (36°F), with an average of 15°C (60°F). While the month enjoys relatively mild conditions, it also experiences 68 mm (2.7 in) of precipitation over 10 days, contributing to a humidity level of 81%. This blend of warm afternoons and cooler evenings, paired with occasional rainfall, makes September a unique month in Bautzen, perfect for experiencing the beauty of early autumn.

September Temperature in Bautzen

In September, Bautzen experiences a delightful transition as summer fades, with temperatures displaying a comfortable range. The minimum dips slightly to 2°C (36°F), while the average climbs to 15°C (60°F), offering a refreshing reprieve from the heat of the previous months. The maximum temperature can reach up to 30°C (87°F), allowing for plenty of warm, sunny days perfect for outdoor adventures. This month encapsulates the essence of early autumn, where mornings may feel brisk, yet afternoons bask in the warmth, creating an inviting atmosphere that highlights the changing of the seasons. With these moderate temperatures, September in Bautzen is ideal for exploring the picturesque landscapes and historic sites, making it a favorite time for visitors and locals alike.

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

The chart illustrates September temperature patterns in Bautzen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343641485666676859524337
Data source: Temperature data for Bautzen 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 Bautzen

In September, Bautzen experiences a transition toward the wetter months, with precipitation totaling 68 mm (2.7 in) spread across 10 days. This marks a slight decrease from the previous month, August, which recorded the highest rainfall of the year at 83 mm. September's precipitation is consistent with the patterns observed earlier in the year, where rainfall typically ranges from 58 mm to 73 mm from March through August. Interestingly, the number of rainy days this month ties with several others throughout the year, suggesting a relatively steady and moderate distribution of rainfall. As the season shifts, Bautzen's climate remains dynamic, setting the stage for the upcoming autumn months.

September Precipitation Trends in Bautzen

The chart displays monthly precipitation patterns in Bautzen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec615858387067738368694471
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bautzen

In September, Bautzen, Germany, experiences a humidity level of 81%, reflecting a moderate increase from the summer months. As the year progresses, there is a notable trend of descending humidity from the peak 90% in January to the lowest point of 71% in May. However, as autumn approaches, humidity begins to rise again, reaching a significant 85% in October. This seasonal shift not only marks a return to dampness but also sets the stage for the colder months ahead, hinting at a cozy yet humid atmosphere typical of Bautzen's climate. Overall, the data reveals a cyclical pattern in humidity that influences the region's weather throughout the year.

September Average Humidity in Bautzen

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

In September, Bautzen experiences a UV Index of 6, placing it in the high exposure category with a burn time of just 25 minutes. This marks a slight decrease from the peak summer months of June and July, when the UV Index reached 8. As the warmth of summer transitions into early autumn, sun protection remains vital, particularly during midday hours. With a steady UV presence, it's essential to be mindful of the sun's rays even as temperatures begin to cool. For more detailed information, visit Bautzen UV Index.

Maximum UV Index Levels in Bautzen for September

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

September in Bautzen, Germany, brings a notable transition as the summer sun begins to wane, offering an inviting 310 hours of sunshine. This marks a graceful decline from the peak summer months of July and August, which basked in over 400 hours of golden rays. As the days grow shorter, September still retains a generous share of sunlight, reflecting the gradual shift toward autumn. This month stands out as a balance between the vibrant warmth of summer and the crispness of the approaching fall, creating a delightful atmosphere for outdoor activities amidst the backdrop of the town's historic charm.

Monthly Sunshine Duration in Bautzen: September Highlighted

The September sunshine duration represents the total number of hours Bautzen 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.
JanFebMarAprMayJunJulAugSepOctNovDec109h189h263h329h374h398h408h377h310h249h173h127h
Data source: Bautzen September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bautzen During September

As September rolls into Bautzen, Germany, the likelihood of sunny weather remains relatively optimistic, with a 35% chance of sunshine gracing the skies. This marks a notable consistency compared to the summer months, where July and June also hovered around similar percentages. Interestingly, while the warmth of July often heralds the peak of summer, by September, the sunny prospects begin to align more closely with the transitioning autumn months like October, which slightly edges upwards to 38%. This trend suggests that while the days may be getting shorter, the potential for bright, sunlit afternoons lingers, making September a delightful time to enjoy the outdoors before autumn fully sets in.

Percentage of Sunny Days in September in Bautzen

The chart illustrates the percentage of sunny days in Bautzen 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 Bautzen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%26%38%31%31%35%31%28%35%39%20%16%
Data source: Bautzen September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bautzen in September

As summer gradually gives way to autumn, September in Bautzen, Germany, offers a delightful transition with approximately 12 hours of daylight. This month marks a noticeable shift from the lengthy sunlit days of July and June, where daylight peaked at 16 hours. As the leaves begin to change and the air turns crisp, September's daylight provides a perfect balance, allowing residents and visitors to relish the lingering warmth while preparing for the shorter days ahead. Following September, daylight hours will further decline in October, setting the stage for the cozy atmospheres of autumn and winter. Overall, September serves as a gentle reminder of the seasonal ebb and flow, inviting everyone to enjoy the beauty of nature in its vibrant hues.

Average Daylight Hours in Bautzen for September

The chart illustrates the variation in daylight duration in Bautzen throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 26m10h11h 54m13h 52m15h 35m16h 28m16h14h 28m12h 34m10h 37m8h 53m7h 57m
Data source: Bautzen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Bautzen

As September rolls into Bautzen, Germany, the wind takes on a gentle character, with an average speed of 2.8 m/s (6 mph)—a calm continuation from the laid-back breezes of summer. This month marks a noticeable shift from the higher gusts seen in spring and early summer, settling into a rhythm that invites leisurely strolls through the crisp, changing leaves. The transition is subtle yet distinct; after the peak of 4.1 m/s (9 mph) in October that follows, September serves as a bridge, leaving behind the sweltering heat while ushering in the crispness of autumn. As the months progress, the winter winds will inevitably reclaim their strength, but for now, Bautzen enjoys the serenity of September's gentle whispers.

Average September Wind Speed in Bautzen

The chart displays monthly wind speed patterns in Bautzen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.73.43.53.92.52.62.82.8 m/s4.13.63.8
Data source: Bautzen September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Bautzen Compares to Other Months

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

September and January present starkly contrasting weather conditions. In September, the temperatures range from a minimum of 2°C (36°F) to a pleasant average of 15°C (60°F), peaking at a warm 30°C (87°F). The month also sees significant rainfall, with around 68 mm (2.7 in) spread over approximately 10 days and humidity resting at 81%. In contrast, January experiences much colder temperatures, with a minimum dipping to -13°C (9°F), an average of just 1°C (34°F), and a maximum of 14°C (57°F). The precipitation in January is slightly lower at 61 mm (2.4 in), but it occurs over 14 days, contributing to a higher humidity level of 90%. These differences highlight the seasonal shift from the warmth of early autumn in September to the frigid depths of winter in January. For a detailed look at January’s weather, check out Bautzen weather in January.

September and February present contrasting weather patterns. September enjoys a mild average temperature of 15°C (60°F), with highs reaching up to 30°C (87°F) and lows not dipping below 2°C (36°F). However, this month also sees considerable humidity at 81% and 68 mm (2.7 in) of precipitation over about 10 days. In stark contrast, February is much colder, with an average temperature of just 2°C (36°F) and extreme lows dropping to -16°C (4°F). Although the precipitation amounts are slightly lower at 58 mm (2.3 in), the humidity is slightly higher at 89%, and it also experiences rain over 10 days. For a more detailed look at February's climate, check Bautzen weather in February.

In September, Bautzen experiences a wider range of temperatures, with a minimum of 2°C (36°F) and a maximum reaching up to 30°C (87°F), offering an average temperature of 15°C (60°F). In contrast, March sees much colder conditions, with temperatures dipping as low as -13°C (9°F) and peaking at 21°C (70°F), resulting in a cooler average of 5°C (41°F). While September boasts higher precipitation levels of 68 mm (2.7 in) spread over 10 days, March has slightly less at 58 mm (2.3 in) but sees rain over 14 days, contributing to higher humidity of 87%. For a detailed look at March weather in Bautzen, check out Bautzen weather in March.

When comparing the weather in September and April, a few notable differences emerge. In September, temperatures range from a minimum of 2°C (36°F) to a comfortable average of 15°C (60°F), peaking at a maximum of 30°C (87°F). This month experiences higher precipitation, averaging 68 mm (2.7 in) over about 10 days, but maintains a consistent humidity level of 81%. In contrast, April presents cooler conditions, with minimum temperatures dipping to -6°C (22°F) and averaging around 9°C (49°F), while reaching up to 26°C (80°F) at its warmest. The month sees less precipitation, averaging 38 mm (1.5 in) over approximately 9 days, yet shares the same humidity level of 81%. For more detailed insights on how April weather specifically affects Bautzen, you can check out Bautzen weather in April.

In comparing the weather of September and May, both months exhibit a range of temperatures but with distinct characteristics. September boasts a slightly higher average temperature of 15°C (60°F), reaching a maximum of 30°C (87°F), contrasting with May, which has an average of 13°C (56°F) and a similar maximum of 31°C (87°F). While the minimum temperature in September is 2°C (36°F), May experiences a cooler minimum of -1°C (31°F). Precipitation levels are comparable, with September receiving 68 mm (2.7 in) over 10 days and May slightly higher at 70 mm (2.8 in) over 13 days. Additionally, humidity is higher in September at 81%, compared to May's 71%. For a detailed examination of weather conditions during May, check out Bautzen weather in May.

In September, temperatures begin to cool down, with a minimum of 2°C (36°F) and a maximum of 30°C (87°F), resulting in an average of 15°C (60°F). The month sees about 68 mm (2.7 in) of precipitation over approximately 10 days, with humidity remaining relatively high at 81%. In contrast, June experiences warmer conditions, featuring a minimum temperature of 3°C (38°F) and peaking at 35°C (95°F), averaging around 19°C (67°F). Precipitation in June is slightly less at 67 mm (2.6 in) but occurs over a similar number of days at 11, with a lower humidity of 75%. For more detailed insights, visit Bautzen weather in June.

September and July in Bautzen exhibit notable differences in weather patterns. In September, temperatures range from a cooler minimum of 2°C (36°F) to a more moderate average of 15°C (60°F), peaking at 30°C (87°F). On the other hand, July tends to be warmer, with a minimum of 7°C (45°F), an average of 19°C (67°F), and maximum temperatures reaching 35°C (96°F). While both months see a similar amount of precipitation—68 mm (2.7 in) in September and 73 mm (2.9 in) in July—September is characterized by higher humidity at 81% compared to July's 74%. For more detailed information, you can visit Bautzen weather in July.

In August, temperatures are generally warmer, with a minimum of 8°C (46°F) and an average of 20°C (68°F), peaking at a maximum of 35°C (96°F). Humidity is relatively lower at 76%, but the month has slightly more precipitation, totaling 83 mm (3.3 in) over 11 days. In contrast, September experiences a notable decrease in temperatures, ranging from a chilly 2°C (36°F) to a maximum of 30°C (87°F), with an average of 15°C (60°F). While September is cooler and less humid at 81%, it receives slightly less rainfall, totaling 68 mm (2.7 in) over 10 days. For more details on the weather in August, you can check Bautzen weather in August.

In comparing the weather of September and October, we see a notable shift in temperatures and overall conditions. September boasts a wider temperature range, with a minimum of 2°C and a maximum of 30°C, averaging around 15°C. In contrast, October brings cooler temperatures, dipping to a minimum of -1°C and averaging 11°C, with a maximum of 24°C. Precipitation levels remain similar for both months, with September recording 68 mm over 10 days and October showing 69 mm over 11 days. The increase in humidity from 81% in September to 85% in October adds to the feeling of crispness in the air, making October distinctly cooler. For more detailed insights, you can check Bautzen weather in October.

September typically enjoys warmer temperatures, with a minimum of 2°C (36°F) and a comfortable average of 15°C (60°F), peaking at a high of 30°C (87°F). The month experiences moderate precipitation of 68 mm (2.7 in) over about 10 days and boasts an average humidity of 81%. In contrast, November sees a significant drop in temperature, with minimums plunging to -5°C (24°F) and an average of only 6°C (43°F). The maximum temperature in November reaches a milder 18°C (65°F), and although it has lower overall precipitation at 44 mm (1.7 in), it slightly increases in rainy days to 11. Humidity rises to 88%, adding to the crispness in the air. For more details, check Bautzen weather in November.

September and December exhibit starkly contrasting weather patterns. In September, temperatures range from a mild 2°C (36°F) at night to a warm 30°C (87°F) during the day, with an average of 15°C (60°F). The month is marked by a relatively low precipitation level of 68 mm (2.7 in) over about 10 days, while humidity sits at 81%. In contrast, December experiences much colder temperatures, with nighttime lows plunging to -12°C (10°F) and daytime highs reaching only 12°C (54°F), averaging around 3°C (37°F). Precipitation slightly increases to 71 mm (2.8 in) over 14 days, accompanied by heightened humidity at 92%. For more detailed information on December weather, visit Bautzen weather in December.

Compare Bautzen's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Bautzen

As September unfolds in Bautzen, the weather marks a notable transition from the warmth of summer to the crispness of autumn. The month is characterized by a pleasant blend of mild temperatures, where daytime highs can still reach a spirited 30°C (87°F), contrasting with cooler nights that hint at the approaching chill. Although precipitation is a regular feature, with about 68 mm spread over ten days, the humidity remains notably high at 81%, giving the air a distinct richness. This combination of warmth and moisture sets September apart, offering a unique charm that beckons both locals and visitors. For a deeper dive into Bautzen's enchanting weather patterns throughout the year, be sure to check out Bautzen Climate.