September Weather in Brandenburg an der Havel, Germany

Last updated: February 26, 2025

In September, Brandenburg an der Havel experiences a delightful transition into autumn, with a maximum temperature soaring to 33°C (92°F) and an average of 15°C (60°F), while the minimum dips to a cool 3°C (38°F). This month sees approximately 49 mm (1.9 in) of precipitation spread over about 7 days, rendering the landscapes lush and vibrant. With humidity levels hovering around 82%, the air carries a fresh, crisp quality, making it a perfect time for exploring the charming streets and scenic waterways of this historic city.

September Temperature in Brandenburg an der Havel

In September, Brandenburg an der Havel begins to transition into autumn, offering a refreshing change in temperatures. With minimums around 3°C (38°F) and average highs reaching up to 33°C (92°F), the month showcases a delightful blend of warm days and cool evenings. As the summer heat starts to wane, residents and visitors can enjoy pleasant outdoor activities in temperatures averaging 15°C (60°F). This month marks a clear trend—while summer’s swelter subsides, September provides a comfortable climate perfect for exploring the region’s rich history and natural beauty before the chill of autumn sets in.

September Weather in Brandenburg an der Havel: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Brandenburg an der Havel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363742495767676860534438
Data source: Temperature data for Brandenburg an der Havel 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 Brandenburg an der Havel

In September, Brandenburg an der Havel experiences a moderate precipitation amount of 49 mm (1.9 in), consistent with the trend of early autumn transitioning into wetter months. This month's rainfall typically accumulates over seven days, fewer than many other months, indicating a slight reprieve after the summer deluge of 90 mm in July. Following the relatively dry spell of April's 31 mm, September's precipitation marks a return to more typical autumn conditions, aligning closely with August's 53 mm. As the days shorten and temperatures begin to drop, residents can expect a balanced mix of clear skies and refreshing showers, hinting at the impending chill of October with its projected 58 mm of rain.

September Precipitation Trends in Brandenburg an der Havel

The chart displays monthly precipitation patterns in Brandenburg an der Havel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec524756314449905349584653
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Brandenburg an der Havel

September in Brandenburg an der Havel marks a subtle shift as humidity levels rise to 82%, a notable increase from the drier summer months of July and August, which recorded 77% and 75% respectively. This transition heralds the onset of autumn, with moisture levels approaching those seen in the spring months. The air begins to feel more substantial as it prepares for the cooler October days, which average 86% humidity. This ebb and flow reflect the region's climate rhythm, where the moisture builds steadily post-summer, underscoring a return to a more humid environment as the year approaches its close.

September Average Humidity in Brandenburg an der Havel

This chart illustrates the average monthly humidity levels in Brandenburg an der Havel, 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%83%78%77%77%75%82%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Brandenburg an der Havel

September in Brandenburg an der Havel sees a moderate UV Index of 5, signifying a time when sun exposure is still enjoyable yet warrants some caution. With a burn time of approximately 30 minutes, it's crucial for outdoor enthusiasts to stay mindful of sun safety, especially as the summer heat begins to wane. This month marks a shift from the high levels of UV rays experienced during the peak summer months of June through August, where indices reached 7 and even 8, respectively. As we transition into autumn, the UV Index gradually declines, indicating a return to the safer levels experienced in spring. For more detailed information on the UV Index throughout the year, visit Brandenburg an der Havel UV Index.

Maximum UV Index Levels in Brandenburg an der Havel for September

The chart shows the monthly maximum UV Index (UVI) for Brandenburg an der Havel 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578775321
Data source: Brandenburg an der Havel 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 Brandenburg an der Havel

As summer gently transitions into autumn, September brings a delightful balance of sunshine to Brandenburg an der Havel with 317 hours of golden rays. This month continues the upward trend set in the warmer months, although it marks a subtle decline from the peak summer hours in June and July. The decline in daylight as the days grow shorter is evident, yet September's sunlight still surpasses the earlier months of the year, showcasing a vibrant tapestry of change. The gradual shift not only brings cooler breezes but also highlights the beauty of nature as it begins to adorn itself in warm autumn hues. With each sun-soaked day, residents and visitors alike can savor the lingering warmth before the colder months settle in.

Monthly Sunshine Duration in Brandenburg an der Havel: September Highlighted

The September sunshine duration represents the total number of hours Brandenburg an der Havel 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.
JanFebMarAprMayJunJulAugSepOctNovDec102h187h263h345h393h413h399h383h317h257h167h124h
Data source: Brandenburg an der Havel September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Brandenburg an der Havel During September

As summer transitions into autumn, September in Brandenburg an der Havel sees a 32% chance of sunny weather, maintaining a relatively optimistic outlook compared to the preceding months of July and August. Although the sun shines a bit less frequently than in the height of summer, this month's probability aligns closely with April and October, suggesting a stable climate as the season shifts. Notably, the likelihood of sunny days in September contrasts sharply against the long, dreary winters of Germany, where chances plummet to just 10-16% from November through February. Therefore, September offers a delightful window to enjoy a bit of late summer warmth before the cold sets in, making it an appealing time for outdoor activities and soaking up the remaining sunshine.

Percentage of Sunny Days in September in Brandenburg an der Havel

The chart illustrates the percentage of sunny days in Brandenburg an der Havel 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 Brandenburg an der Havel experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec11%24%37%32%31%39%30%27%32%34%16%16%
Data source: Brandenburg an der Havel September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Brandenburg an der Havel in September

As summer transitions into autumn, September in Brandenburg an der Havel sees a notable shift in daylight duration. With 12 hours of daylight, the month marks a gentle decline from the sun-soaked days of summer, characterized by 16 hours in June and July, to a cozy embrace of early autumn. This decreasing trend continues into October, where daylight further dips to 10 hours. In September, the balance of light and shadow invites a picturesque atmosphere, as vibrant foliage begins to paint the landscape. This natural rhythm, with an overall decrease in daylight from the peak summer months, signifies the onset of a quieter season, where the days grow shorter and the evenings begin to feel a bit crisper.

Average Daylight Hours in Brandenburg an der Havel for September

The chart illustrates the variation in daylight duration in Brandenburg an der Havel throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 16m9h 54m11h 54m13h 57m15h 45m16h 42m16h 12m14h 35m12h 36m10h 34m8h 43m7h 44m
Data source: Brandenburg an der Havel daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Brandenburg an der Havel

As September arrives in Brandenburg an der Havel, the winds begin to transition into the gentler breezes that characterize the late summer and early autumn months. With an average wind speed of 2.8 m/s (6 mph), September sees a slight decrease from the more humid summer months, marking a shift towards the crisper air of fall. This trend of gradually diminishing wind speeds continues from the summer's peak, with June and July recording the highest averages at 2.5 m/s and 2.9 m/s (both registering around 6 mph). Interestingly, as the year progresses, the wind picks up again in October, reaching 3.6 m/s (8 mph), suggesting a return to more robust autumnal breezes as the landscape prepares for the colder months ahead. Overall, September embodies a serene transition, offering a gentle reminder of the changing seasons in this picturesque German locale.

Average September Wind Speed in Brandenburg an der Havel

The chart displays monthly wind speed patterns in Brandenburg an der Havel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.33.43.63.62.52.93.12.8 m/s3.63.43.4
Data source: Brandenburg an der Havel September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Brandenburg an der Havel Compares to Other Months

The weather in Brandenburg an der Havel 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 Brandenburg an der Havel and find detailed weather information for every month.

September and January present markedly different weather patterns. September sees temperatures ranging from a minimum of 3°C (38°F) to a maximum of 33°C (92°F), with an average of 15°C (60°F). The month experiences relatively moderate precipitation of 49 mm (1.9 in) over about 7 days, while humidity levels are high at 82%. In contrast, January is significantly colder, with temperatures dropping to a minimum of -10°C (14°F) and an average of just 2°C (37°F), peaking at 14°C (58°F). There is slightly more precipitation in January at 52 mm (2.0 in), but it occurs over a greater number of days—11 days—along with an even higher humidity level of 91%. For a more detailed overview of January weather, you can visit Brandenburg an der Havel weather in January.

When comparing the weather in September and February, a stark contrast emerges. September typically showcases a broader temperature range, with minimums around 3°C (38°F) and highs peaking at 33°C (92°F), while February experiences much colder conditions, with minimum temperatures dropping to -16°C (3°F) and a maximum of only 19°C (67°F). In September, the average temperature rests at a comfortable 15°C (60°F), supporting outdoor activities, whereas February’s average temperature is a brisk 3°C (38°F). Both months see similar levels of precipitation, with September recording 49 mm (1.9 in) over 7 days and February 47 mm (1.8 in) over 10 days, but February holds higher humidity levels at 89% compared to September's 82%. To get a deeper understanding of February's weather patterns, you can check Brandenburg an der Havel weather in February.

In comparing the weather between September and March, we see a significant variation in temperatures and precipitation patterns. September typically enjoys warmer conditions, with average temperatures ranging from a mild 15°C (60°F) to a hot maximum of 33°C (92°F). In contrast, March presents a much cooler climate, with average temperatures hovering around 5°C (42°F) and plunging to a chilly minimum of -12°C (10°F).

Precipitation is slightly more common in March, occurring on about 13 days and totaling 56 mm (2.2 in), while September sees around 49 mm (1.9 in) spread over 7 days. Additionally, humidity levels are higher in March at 87%, compared to 82% in September. For a detailed look at March weather specifics, you can visit Brandenburg an der Havel weather in March.

When comparing the weather in September and April, September typically presents warmer temperatures, with a minimum of 3°C (38°F) and a maximum reaching up to 33°C (92°F), while April experiences colder temperatures ranging from a minimum of -4°C (25°F) to a maximum of 27°C (81°F). The average temperature in September is notably higher at 15°C (60°F), compared to April's average of 10°C (49°F). In terms of precipitation, September sees a total of 49 mm (1.9 in) over 7 days, while April is slightly drier with 31 mm (1.2 in) spread across 8 days. Both months exhibit high humidity, with September at 82% and April at 83%. For more detailed information, you can explore Brandenburg an der Havel weather in April.

In September, the weather showcases a broader temperature range, with minimums reaching 3°C (38°F) and maximums climbing to 33°C (92°F), resulting in an average temperature of 15°C (60°F). The month also experiences a relatively high humidity level of 82% and sees precipitation over 7 days, totaling 49 mm (1.9 in). In contrast, May's climate is slightly cooler overall, with minimum temperatures dropping to 0°C (32°F) and maximums peaking at 31°C (88°F), and an average of 14°C (57°F). Although May has slightly less precipitation at 44 mm (1.7 in), it spans over 10 days, while maintaining a lower humidity level of 78%. For more details, you can check out Brandenburg an der Havel weather in May.

When comparing the weather in September and June, we can see some notable differences. September typically has a wider temperature range, with minimums of 3°C (38°F) and maximums reaching up to 33°C (92°F), while the average temperature is around 15°C (60°F). In contrast, June's temperatures are milder with minimums of 5°C (42°F) and maximums peaking at 36°C (97°F), leading to a higher average of 20°C (68°F). Both months experience similar amounts of precipitation, around 49 mm (1.9 in), but June has slightly more rainy days, averaging 9 compared to September's 7. Additionally, September tends to be more humid at 82%, compared to June's 77%. For more details on June weather, check out Brandenburg an der Havel weather in June.

In comparing the weather between September and July, we observe notable differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dropping to 3°C (38°F) and maximums reaching up to 33°C (92°F), while the average temperature is around 15°C (60°F). In contrast, July tends to be warmer, with a minimum of 8°C (47°F) and an average of 20°C (67°F), peaking at 37°C (99°F). Additionally, September sees less precipitation, totaling 49 mm (1.9 in) over 7 days, compared to July's higher rainfall of 90 mm (3.6 in) across 10 days. Humidity levels are slightly higher in September at 82%, compared to 77% in July. For more specific details about July weather patterns, explore Brandenburg an der Havel weather in July.

In comparing the weather between September and August, September experiences a wider temperature range with minimums dropping to 3°C (38°F) and maximums reaching up to 33°C (92°F), compared to August's milder minimum of 8°C (46°F) and maximum of 36°C (97°F). While both months have similar precipitation levels, September sees a slight decrease in total rainfall at 49 mm (1.9 in) over 7 days, whereas August recorded 53 mm (2.1 in) over 12 days, indicating more consistent rain during the latter month. Additionally, humidity is higher in September at 82%, compared to August's 75%, contributing to a more muggy feeling as the outdoor temperatures begin to cool down. For a detailed look at August conditions, you can check Brandenburg an der Havel weather in August.

September and October weather exhibit a notable shift as summer gives way to autumn. In September, temperatures are warmer, ranging from a minimum of 3°C (38°F) to a maximum of 33°C (92°F), with an average of 15°C (60°F) and relatively lower humidity at 82%. The month sees a total precipitation of 49 mm (1.9 in) over about 7 days. In contrast, October experiences cooler conditions, with temperatures dipping to a minimum of -2°C (29°F) and a maximum of 26°C (78°F), averaging 11°C (53°F). The month is wetter, with precipitation increasing to 58 mm (2.3 in) over 12 days, and humidity rising slightly to 86%. For more detailed insights into the climate of this month, check out Brandenburg an der Havel weather in October.

September and November present strikingly different weather patterns. In September, temperatures can range from a mild 15°C (60°F) on average, with highs reaching up to 33°C (92°F), creating a warm and occasionally hot atmosphere. In contrast, November sees cooler temperatures, with an average of only 6°C (44°F) and lows that can plunge to -4°C (25°F). Both months experience similar levels of precipitation, with September receiving 49 mm (1.9 in) over 7 days and November slightly less at 46 mm (1.8 in) across 10 days, but November's higher humidity at 89% gives it a more pervasive chill. For a closer look at what to expect during November, check out Brandenburg an der Havel weather in November.

In September, the weather is notably warmer, with temperatures ranging from a mild 3°C (38°F) at night to a scorching 33°C (92°F) during the day, averaging around 15°C (60°F). The month experiences about 49 mm (1.9 in) of precipitation over approximately seven days, with a humidity level of 82%. In contrast, December brings a chillier climate, with temperatures dropping significantly, from a minimum of -11°C (12°F) to a maximum of 13°C (56°F) and averaging just 4°C (39°F). This month sees slightly higher precipitation at 53 mm (2.1 in) spread over 12 days, accompanied by increased humidity at 92%. For more details on the specific weather conditions, check out Brandenburg an der Havel weather in December.

Compare Brandenburg an der Havel's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Brandenburg an der Havel

As summer gives way to autumn, September in Brandenburg an der Havel presents a unique blend of warmth and cooler transition. With maximum temperatures soaring to a balmy 33°C (92°F), the month might still retain the lingering heat of summer, but it quickly shifts to a more temperate average of 15°C (60°F). The crispness in the air is noticeable, especially on chilly nights when minimum temperatures can dip to 3°C (38°F). This month also sees a moderate level of precipitation spread over approximately 7 days, with humidity levels hovering around 82%, offering a refreshing, albeit slightly damp, atmosphere. Overall, September serves as a delightful bridge between the vibrant warmth of summer and the cool embrace of fall, inviting visitors to experience the charm of Brandenburg’s shifting seasons. For more insights on seasonal variations, head over to Brandenburg an der Havel Climate.