September Weather in Birkenau, Germany

Last updated: February 26, 2025

In September, Birkenau, Germany, experiences a dynamic climate marked by a maximum temperature reaching 31°C (89°F), contrasting with a chillier minimum of 4°C (39°F). The average temperature settles at a comfortable 16°C (61°F), making it a pleasant time for outdoor activities. However, be prepared for varying weather as the month brings 58 mm (2.3 inches) of rainfall over 8 days, accompanied by a high humidity level of 85%. This blend of warmth and moisture creates a unique atmosphere, ensuring that September is both a beautiful and occasionally brisk month in Birkenau.

September Temperature in Birkenau

In September, Birkenau experiences a delightful transition into autumn, marked by mild temperatures that beckon outdoor exploration. With minimum temperatures around 4°C (39°F) and averages reaching 16°C (61°F), the month offers a comfortable climate for visitors. The maximum temperature peaks at a warm 31°C (89°F), providing a lingering taste of summer's warmth. As the days gradually shorten, the air becomes crisp, making it a perfect time to enjoy the stunning landscapes and rich history of the region. This blend of warmth and coolness sets September apart as a particularly inviting month in Birkenau.

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

The chart illustrates September temperature patterns in Birkenau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363943505767686860524238
Data source: Temperature data for Birkenau 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 Birkenau

In September, Birkenau experiences a gentle transition towards autumn, marked by a precipitation amount of 58 mm (2.3 in) over an average of 8 rainy days. This reflects a notable decrease from the more substantial rains seen earlier in the summer months, with August receiving 60 mm across 12 days. The trend indicates a gradual decline in precipitation, as the region shifts from the wetter summer season towards the drier autumn. Unlike the heavier downpours of December, which typically brings 134 mm across 19 days, September’s milder weather sets the stage for the crisp and colorful months to follow, making it a delightful time for enjoying the changing scenery.

September Precipitation Trends in Birkenau

The chart displays monthly precipitation patterns in Birkenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7872923589856660587457134
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Birkenau

In September, humidity in Birkenau, Germany, sits at a moderate 85%, marking a subtle increase from the summer months. This slight rise contrasts with the drier conditions experienced in May, when humidity dipped to 79%, the lowest point of the year. As summer transitions to autumn, September’s humidity reflects the lingering warmth, but it also foreshadows the return of cooler, wetter months ahead. The trend shows a gradual increase towards the end of the year, with October and November reaching 88% and 89%, respectively, highlighting Birkenau's characteristic moist climate as it moves into winter.

September Average Humidity in Birkenau

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

As summer fades into autumn, September in Birkenau, Germany, experiences a notable shift in UV exposure, with the UV Index decreasing to 6, categorizing it as high. This change reflects a gradual transition from the very high UV levels of August, which peaked at 7, to more moderate conditions in October. With a burn time of just 25 minutes, it's essential to remain mindful of sun safety during outdoor activities this month. Despite the cooler temperatures, the sun can still pose a risk, reminding us that UV awareness is crucial year-round. For further insights on UV levels and safety, explore the Birkenau UV Index.

Maximum UV Index Levels in Birkenau for September

The chart shows the monthly maximum UV Index (UVI) for Birkenau 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.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Birkenau 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 Birkenau

In Birkenau, Germany, the month of September shines with 321 hours of sunlight, marking a transition from the luminous summer days where July peaked at 413 hours. As the warm hues of early autumn set in, daylight begins to wane gradually, reflecting a noticeable dip from the summer's vigor while still offering ample brightness compared to the dimmer months ahead. This pattern tells a story of shifting seasons; from the year’s peak in June and July, sunlight dwindles steadily toward the winter's twilight. The vibrant corridors of late summer yield to softer, shorter days, inviting contemplation and connection with nature's rhythms as Birkenau gracefully welcomes the arrival of fall.

Monthly Sunshine Duration in Birkenau: September Highlighted

The September sunshine duration represents the total number of hours Birkenau 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.
JanFebMarAprMayJunJulAugSepOctNovDec118h205h275h347h386h391h413h385h321h258h185h134h
Data source: Birkenau September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Birkenau During September

In September, Birkenau, Germany experiences a 43% chance of sunny weather, indicating a promising transition into autumn. This month stands out with a higher likelihood of sunshine compared to both May and August, which hover around 32% and 30% respectively. Notably, September's sunshine probability nearly parallels the spring months, such as April and March, which boast 47% and 46% chances, respectively. This trend suggests that as summer wanes, there remains a substantial opportunity for bright days, making September an enticing time for outdoor activities amidst the scenic backdrop of changing leaves.

Percentage of Sunny Days in September in Birkenau

The chart illustrates the percentage of sunny days in Birkenau 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 Birkenau experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%37%46%47%32%35%38%30%43%33%20%16%
Data source: Birkenau September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Birkenau in September

As summer transitions into autumn, September in Birkenau, Germany offers a balanced 12 hours of daylight, marking a noticeable shift from the sun-soaked days of July and August, which basked in up to 16 and 14 hours, respectively. This decline heralds the gradual retreat of daylight as the year progresses, following the peak of 15 hours in May. The days become progressively shorter, hinting at the cozy embrace of autumn and the approach of winter. This rhythm of diminishing daylight reflects nature's cyclical patterns, inviting residents and visitors alike to savor the softer hues of the early autumn sun while they can.

Average Daylight Hours in Birkenau for September

The chart illustrates the variation in daylight duration in Birkenau throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 40m10h 7m11h 55m13h 46m15h 22m16h 11m15h 45m14h 19m12h 32m10h 42m9h 4m8h 12m
Data source: Birkenau daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Birkenau

As summer wanes into autumn, September in Birkenau, Germany, sees a notable decline in wind speed, averaging just 2.0 m/s (4 mph). This is the calmest month of the year, reflecting a trend of decreasing winds as the year progresses, particularly after the mild breezes of May. While the earlier summer months show a bit more activity with wind speeds around 2.4 to 3.5 m/s, September's gentle zephyrs evoke a sense of tranquility, hinting at the picturesque change of seasons. The cooling air may invite a sense of quiet contemplation as nature transitions into the crispness of fall.

Average September Wind Speed in Birkenau

The chart displays monthly wind speed patterns in Birkenau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.22.93.02.73.52.12.42.62.0 m/s2.62.42.8
Data source: Birkenau September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Birkenau Compares to Other Months

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

In September, the weather is markedly warmer, with average temperatures around 16°C (61°F) and highs reaching up to 31°C (89°F). The humidity sits at a comfortable 85%, and while there is about 58 mm (2.3 in) of precipitation over approximately 8 days, warm days still dominate the month. In contrast, January brings a significant drop in temperatures, averaging around 2°C (36°F) and peaking at only 13°C (55°F). The month experiences colder conditions, with a minimum of -13°C (9°F) and higher humidity at 91%. Precipitation also increases to 78 mm (3.1 in) over 13 days, making it a much wetter month. For a more detailed look at January weather, you can check Birkenau weather in January.

September and February present quite contrasting weather conditions. In September, temperatures range from a mild 4°C (39°F) to a warm 31°C (89°F), with an average of 16°C (61°F) and relatively lower precipitation levels totaling 58 mm (2.3 in) over about 8 days. The humidity sits at a comfortable 85%. In contrast, February experiences cooler temperatures, with a minimum of -10°C (14°F) and a maximum of 18°C (65°F), averaging just 4°C (39°F). Precipitation rises slightly to 72 mm (2.8 in) across approximately 11 days, accompanied by higher humidity at 89%. This stark difference in temperature and precipitation highlights the seasonal shift between the two months. For more detailed weather information, you can check Birkenau weather in February.

September and March present contrasting weather patterns, reflecting the transition from summer to autumn and winter to spring, respectively. In September, temperatures range from a minimum of 4°C (39°F) to a maximum of 31°C (89°F), with an average of 16°C (61°F), making it generally warm and pleasant. However, it also experiences around 58 mm (2.3 in) of precipitation over 8 days, coupled with high humidity at 85%.

In contrast, March is noticeably cooler, with temperatures ranging from a chilly -10°C (15°F) at night to a comfortable 23°C (73°F) during the day, averaging around 6°C (44°F). It sees a higher total precipitation of 92 mm (3.6 in) spread over a greater number of days (14), and humidity remains slightly higher at 87%. The comparison highlights a significant shift in temperature and precipitation, emphasizing the contrasting nature of these two transitional months. For more specific details, you can check Birkenau weather in March.

September and April present contrasting weather patterns. In September, temperatures show a broader range, with minimums around 4°C (39°F), average highs of 16°C (61°F), and peaks reaching up to 31°C (89°F). The month experiences relatively higher humidity at 85% and more precipitation, totaling 58 mm (2.3 in) over about 8 days. In contrast, April is cooler, with minimum temperatures dropping to -4°C (25°F) and average highs of 10°C (51°F), although it can also reach a maximum of 27°C (80°F). The overall precipitation in April is lower at 35 mm (1.4 in), while the humidity remains slightly less at 83% over the same number of rainy days. For more details on April weather, visit Birkenau weather in April.

The weather in September tends to be warmer than in May, with average temperatures reaching 16°C (61°F) compared to May’s 14°C (57°F). Both months experience similar maximum temperatures, peaking at around 31°C (89°F) in September and 31°C (88°F) in May. However, September is generally drier with 58 mm (2.3 in) of precipitation over 8 days, while May sees higher precipitation levels at 89 mm (3.5 in) over 13 days. Humidity levels are also slightly higher in September at 85%, compared to 79% in May. For more specific details on May’s weather, you can check Birkenau weather in May.

When comparing the weather in September and June, notable differences are evident. September experiences a wider temperature range, with minimums dropping to 4°C (39°F) and maximums reaching 31°C (89°F), leading to an average temperature of 16°C (61°F). In contrast, June boasts milder lows at 7°C (45°F) and higher highs up to 35°C (96°F), averaging 19°C (67°F). While September receives less precipitation at 58 mm over about 8 days, June is rainier with 85 mm falling over 11 days. Additionally, September has a slightly higher humidity level of 85%, compared to June's 82%. For more details on June's climate, visit Birkenau weather in June.

In comparing the weather between September and July, we see notable differences in temperature and precipitation. September experiences a wider range of temperatures, with a minimum of 4°C (39°F) and a maximum of 31°C (89°F), leading to an average temperature of 16°C (61°F). In contrast, July has a warmer profile, showing minimum temperatures of 8°C (47°F) and a peak of 37°C (100°F), averaging at 20°C (68°F). While both months have significant rainfall, July has a slightly higher precipitation level at 66 mm (2.6 in) over 11 days compared to September's 58 mm (2.3 in) over 8 days. Interestingly, the humidity levels remain fairly consistent, with September at 85% and July at 83%. For more detailed information, you can check Birkenau weather in July.

In comparing the weather of September to that of August, we see notable differences in temperature and precipitation patterns. September experiences a broader temperature range, with minimums dropping to 4°C (39°F) and maximums reaching up to 31°C (89°F), resulting in an average of 16°C (61°F). In contrast, August is warmer overall, featuring an average temperature of 20°C (69°F) and maximums peaking at 36°C (96°F). Both months see similar levels of precipitation, with September recording 58 mm (2.3 in) over 8 days, while August has slightly more at 60 mm (2.4 in) over 12 days. Humidity levels are comparable, with September at 85% and August at 84%. For a deeper look at the August conditions, you can check Birkenau weather in August.

In September, temperatures range from a minimum of 4°C (39°F) to a maximum of 31°C (89°F), with an average of 16°C (61°F), making it a generally warmer month. The precipitation level is 58 mm (2.3 in) over about 8 days, and humidity is quite high at 85%. In contrast, October experiences cooler conditions, with temperatures dropping to a minimum of 2°C (35°F) and a maximum of 26°C (78°F), leading to a lower average of 11°C (52°F). The month sees an increase in precipitation to 74 mm (2.9 in) spread across 13 days, coupled with slightly higher humidity at 88%. For more detailed information about October weather, you can visit Birkenau weather in October.

September and November showcase a notable shift in weather patterns. September typically features a milder temperature range, with minimums around 4°C (39°F) and maximums peaking at 31°C (89°F), presenting a pleasant average of 16°C (61°F). During this month, precipitation is moderate at 58 mm (2.3 in) over 8 days, and humidity remains high at 85%. In contrast, November brings much cooler temperatures, with minimums dipping to -4°C (26°F) and an average of just 6°C (43°F), although maximums can reach up to 21°C (70°F). The rainfall remains similar at 57 mm (2.3 in) but occurs over 10 days, with humidity slightly higher at 89%. For further details, check out Birkenau weather in November.

In September, the weather is notably warmer with average temperatures reaching 16°C (61°F) and highs of 31°C (89°F), creating a pleasant atmosphere. The month sees a moderate amount of precipitation at 58 mm (2.3 in) over 8 days, accompanied by a relative humidity of 85%. In contrast, December brings a significant drop in temperatures, with averages plummeting to 4°C (39°F) and maximums of only 14°C (58°F). This month also experiences much higher precipitation levels at 134 mm (5.3 in) spread across 19 days, along with increased humidity at 91%. The contrast between the two months is stark, illustrating the transition from mild autumn days to the cold, damp conditions typical of winter. For more details on December's climate, you can check Birkenau weather in December.

Compare Birkenau's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Birkenau

September in Birkenau presents a notable transition from the warmth of summer to the cooler embrace of autumn. With temperatures reaching a maximum of 31°C (89°F), there are still days that feel quite warm, yet the average dips to a comfortable 16°C (61°F). The month is also characterized by increased humidity at 85%, contributing to a lush atmosphere, while occasional precipitation occurs on about 8 days, totaling 58 mm (2.3 in). This mix of warm days and refreshing rain makes September distinct, a time when the landscape starts to change, setting the stage for the forthcoming fall. For more in-depth information about the weather patterns, visit Birkenau Climate.