September Weather in Merseburg, Germany

Last updated: February 26, 2025

Merseburg experiences a dynamic September, with daytime temperatures peaking at a maximum of 33°C (91°F) and averaging around 16°C (60°F). As the month progresses, temperatures cool down significantly, with minimums dropping to 4°C (39°F), showcasing the transitional nature of the season. Rainfall is moderate, totaling 47 mm (1.8 in) across about 6 days, while relative humidity remains high at 83%, creating a lush environment. Whether basking in the warm sun or preparing for the crisp evening air, September in Merseburg offers a unique blend of summer warmth and autumn's arrival.

September Temperature in Merseburg

In Merseburg, Germany, September ushers in a delightful transition from the sweltering summer to the cool embrace of autumn. With temperatures averaging 16°C (60°F), this month features a refreshing blend of warmth and crispness. The minimum temperature hovers around 4°C (39°F), offering a comfortable bite in the early mornings, while the maximum can reach a pleasantly warm 33°C (91°F), reminiscent of summer's final hurrah. This month’s trend reveals a significant drop from the high peaks of August, yet a noticeable warmth remains, creating an ideal setting for outdoor activities. As the days grow shorter and the air turns more invigorating, September serves as a vibrant farewell to summer while gently ushering in the fall season.

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

The chart illustrates September temperature patterns in Merseburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363842495767686860534339
Data source: Temperature data for Merseburg 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 Merseburg

In September, Merseburg experiences a moderate precipitation level, receiving 47 mm (1.8 in) of rain over the course of just 6 days. This is a slight decrease compared to the wetter summer months, with August recording its peak at 66 mm (2.6 in) over 9 days. As the season transitions into autumn, September's rainfall signals a shift towards cooler and drier conditions, yet it remains aligned with the annual average, maintaining a consistent pattern seen throughout the year. The trend from June to September shows an overall increase in rainfall, peaking in late summer, followed by a gentle tapering off as the days grow shorter—a sign of the approaching fall.

September Precipitation Trends in Merseburg

The chart displays monthly precipitation patterns in Merseburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec484352336153616647584059
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Merseburg

In Merseburg, Germany, September marks a transition in humidity levels, settling at 83%, which is a modest increase from the drier summer months of July and August, both at 79%. This uptick indicates a return to the more humid conditions typical of the autumn months, as the region shifts away from the warmth of summer. It's interesting to note that the humidity gradually rises as the year progresses, starting from a peak of 91% in January, before experiencing a dip during the warmer months. As September unfolds, the anticipation of cooler temperatures accompanies the climb in moisture, setting the stage for the wetter months ahead as October approaches, where humidity will reach 87%. This cyclical pattern underscores the seasonal rhythm of Merseburg, where the interplay of temperature and humidity defines the changing landscape.

September Average Humidity in Merseburg

This chart illustrates the average monthly humidity levels in Merseburg, 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%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Merseburg

In September, Merseburg experiences a moderate UV Index of 5, making it essential for residents and visitors to be mindful of sun exposure—especially with a burn time of just 30 minutes. This reflects a slight decrease from the previous months, where the index peaked during the summer at 8 in both June and July. As summer transitions into fall, the UV levels begin to soften, but the sun can still be potent, especially during midday. This pattern underscores the importance of consistent sun protection throughout the year. For more detailed information, check out the Merseburg UV Index.

Maximum UV Index Levels in Merseburg for September

The chart shows the monthly maximum UV Index (UVI) for Merseburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Merseburg 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 Merseburg

As summer fades, September in Merseburg shines brightly with 315 hours of sunshine, marking a graceful transition from the sun-soaked months of July and August, which boast 413 and 377 hours respectively. This late-summer glow not only captures the lingering warmth of the season but also sets the stage for the autumnal shift that follows, reminiscent of May's 387 hours. Surprisingly, September retains a robust amount of sunshine compared to the earlier months, significantly overshadowing the chillier days of October with its 259 hours. Overall, the trend showcases a gradual decline in sunlight as the year progresses, but September stands out as a vibrant highlight in the dance of changing seasons, reminding us of the fleeting beauty of summer.

Monthly Sunshine Duration in Merseburg: September Highlighted

The September sunshine duration represents the total number of hours Merseburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec108h195h274h342h387h405h413h377h315h259h179h142h
Data source: Merseburg September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Merseburg During September

In September, Merseburg, Germany, experiences a 36% chance of sunny weather, making it one of the more promising months for sunlight in the year. Following the summer months, which maintain a consistent 30% chance, September shows a slight uptick, reflecting the lingering warmth of late summer before the autumn chill sets in. This increase aligns with the trend seen from March's 36%, indicating that while the days are getting shorter, there is still a fair chance to enjoy some bright, sunny moments. As the region transitions into fall, the balance between sun and cloud shifts, but September stands out as a celebrated pause in the gradual descent into the gloomier months of October and November, which see lower probabilities of sunshine at 35% and 20%, respectively.

Percentage of Sunny Days in September in Merseburg

The chart illustrates the percentage of sunny days in Merseburg 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 Merseburg experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%28%36%31%33%30%30%30%36%35%20%14%
Data source: Merseburg September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Merseburg in September

As September settles in Merseburg, Germany, the days begin to shorten, offering around 12 hours of daylight. This dip follows the summer peak of 16 hours in both June and July, marking the gradual transition towards autumn. With September's daylight significantly reduced from the sun-soaked days of May and June, the changing season is evident as nature prepares for the cooler months ahead. This decline continues into October with only 10 hours of daylight, setting the stage for winter's early sunset. The month serves as a bridge between the vibrant summer glow and the more subdued light of late fall, reflecting the natural rhythm of the seasons.

Average Daylight Hours in Merseburg for September

The chart illustrates the variation in daylight duration in Merseburg throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 27m10h11h 54m13h 52m15h 35m16h 28m16h14h 28m12h 34m10h 37m8h 53m7h 57m
Data source: Merseburg daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Merseburg

As September rolls around in Merseburg, Germany, the average wind speed gently whispers at 2.5 m/s (6 mph), marking a notable dip from the summer months. After a gradual decline from the peaks of late spring, where gusts reached 3.8 m/s (8 mph) in May, this month signifies the transition into autumn with calmer breezes. The change is palpable as nature prepares for the colder months ahead, creating a tranquil atmosphere ideal for leisurely strolls or enjoying the scenic views. With October poised to bring a resurgence of wind to 3.5 m/s (8 mph), September serves as a serene bridge, inviting reflection and appreciation of the shifting seasons.

Average September Wind Speed in Merseburg

The chart displays monthly wind speed patterns in Merseburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.33.43.33.82.32.72.92.5 m/s3.53.33.4
Data source: Merseburg September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Merseburg Compares to Other Months

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

September and January present a stark contrast in weather conditions. In September, temperatures range from a minimum of 4°C (39°F) to a warm average of 16°C (60°F), peaking at a comfortable 33°C (91°F). This month experiences about 47 mm (1.8 in) of precipitation over approximately six days, accompanied by a relatively high humidity level of 83%. Conversely, January is characterized by much colder temperatures, with a minimum of -9°C (16°F) and an average of only 2°C (36°F), reaching a maximum of 14°C (58°F). Additionally, January sees slightly more precipitation, totaling 48 mm (1.9 in) across 11 days, while humidity remains higher at 91%. For a more detailed look at January conditions, you can check Merseburg weather in January.

September and February present stark contrasts in weather. In September, temperatures range from a mild 4°C (39°F) at night to a warm 33°C (91°F) during the day, with an average of 16°C (60°F). The month experiences about 47 mm (1.8 in) of precipitation over 6 days, accompanied by a relatively high humidity of 83%. In contrast, February is much colder, with temperatures dipping as low as -19°C (-1°F) at night and peaking at 19°C (66°F) during the day, averaging just 3°C (38°F). Precipitation in February is slightly lower at 43 mm (1.7 in) but occurs over more days, totaling 9, and the humidity creeps up to 90%. For more detailed information, you can check Merseburg weather in February.

September and March present quite contrasting weather patterns. In September, temperatures range from a cool 4°C (39°F) at night to a warm maximum of 33°C (91°F) during the day, with an average of 16°C (60°F). This month sees relatively low precipitation, totaling 47 mm (1.8 in) over 6 days, and humidity levels sit at a comfortable 83%. In contrast, March experiences colder conditions, with nighttime lows plunging to -14°C (8°F) and an average of just 5°C (42°F), peaking at a milder 21°C (71°F). While March has slightly higher total precipitation at 52 mm (2.0 in), it occurs over more days, with rainfall on 14 days, contributing to a higher humidity level of 88%. For those interested in more detailed weather insights, check Merseburg weather in March.

September and April present contrasting weather experiences. In September, temperatures can reach as high as 33°C (91°F), with an average of 16°C (60°F) and a minimum of 4°C (39°F). This month sees a total precipitation of 47 mm (1.8 in) over roughly 6 days, maintaining a consistent humidity level of 83%. In contrast, April features cooler weather, with a maximum temperature of 27°C (80°F), an average of 9°C (49°F), and a minimum of -5°C (23°F). April also experiences less precipitation at 33 mm (1.3 in) spread across 9 days, yet maintains the same humidity level of 83%. For more detailed insights on the April climate, visit Merseburg weather in April.

September and May present contrasting weather experiences. September experiences a wider temperature range, with minimums around 4°C (39°F) and maximums reaching up to 33°C (91°F), averaging 16°C (60°F). In contrast, May offers slightly cooler temperatures, starting at a minimum of 0°C (32°F) and not exceeding 30°C (87°F), with an average of 14°C (57°F). Precipitation is also more frequent in May, occurring over 11 days with a total of 61 mm (2.4 in), compared to September's 6 days of rain and 47 mm (1.8 in) of precipitation. Humidity levels are higher in September at 83%, while May maintains a more comfortable 75%. For a detailed look at weather trends, check out Merseburg weather in May.

When comparing the weather in September and June, noticeable differences emerge. September features a broader temperature range, with minimums around 4°C (39°F) and maximums peaking at 33°C (91°F), while June's minimum temperature is slightly higher at 5°C (41°F) and can rise to a maximum of 36°C (97°F). Additionally, both months experience significant humidity, with September at 83% and June slightly lower at 79%. Precipitation levels are fairly close, with September receiving 47 mm (1.8 in) over about 6 days, compared to June's 52 mm (2.1 in) over 9 days. For a detailed look at June weather patterns, check out Merseburg weather in June.

In comparing the weather of September and July, September tends to be milder with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 33°C (91°F), averaging around 16°C (60°F). This month sees approximately 47 mm (1.8 in) of precipitation over about 6 days, accompanied by relatively high humidity at 83%. In contrast, July features warmer temperatures, with a minimum of 8°C (47°F) and a maximum reaching 37°C (99°F), yielding an average of 20°C (68°F). It also experiences more precipitation, totaling 61 mm (2.4 in) across 11 days, but slightly lower humidity at 79%. For more detailed insights, check out Merseburg weather in July.

In comparing the weather between September and August, September experienced cooler temperatures, with a minimum of 4°C (39°F) and an average of 16°C (60°F), while August was warmer, boasting a minimum of 7°C (45°F) and an average of 20°C (68°F). The maximum temperature in August reached up to 37°C (98°F), significantly higher than September's maximum of 33°C (91°F). Additionally, September had less precipitation, recording 47 mm (1.8 in) over 6 days, compared to August's 66 mm (2.6 in) over 9 days. Despite this, September's humidity was slightly higher at 83%, compared to 79% in August. For more detailed information, you can refer to Merseburg weather in August.

In September, temperatures ranged from a minimum of 4°C (39°F) to a maximum of 33°C (91°F), with an average of 16°C (60°F). The month experienced relatively low precipitation of 47 mm (1.8 in) over 6 days and humidity levels were around 83%. In contrast, October sees a notable drop in temperatures, with a minimum of -1°C (31°F), an average of 11°C (53°F), and a maximum of 25°C (78°F). Precipitation increases to 58 mm (2.3 in) over 11 days, and humidity rises slightly to 87%. This change in weather reflects the transition from late summer to autumn. For more details, you can check the Merseburg weather in October.

In September, the weather is characterized by warmer temperatures, with minimums around 4°C (39°F) and maximums reaching up to 33°C (91°F), leading to an average of 16°C (60°F). Rainfall is moderate at 47 mm (1.8 in) over about 6 days, coupled with a humidity level of 83%. In contrast, November brings a significant drop in temperature, with minimums plunging to -5°C (24°F) and a much cooler average of 6°C (43°F), while the maximum doesn’t exceed 20°C (68°F). Precipitation remains similar at 40 mm (1.6 in), but it spans over 9 days, and the humidity increases slightly to 90%. For more insights on November weather specifically, you can check Merseburg weather in November.

September weather offers a mild transition from summer to autumn, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 33°C (91°F) and an average of 16°C (60°F). The month sees around 47 mm (1.8 in) of precipitation over just 6 days, along with a humidity level of 83%. In contrast, December experiences much colder conditions, with temperatures dropping significantly to a minimum of -13°C (8°F) and an average of 4°C (39°F). The maximum temperature in December reaches only 14°C (57°F), while precipitation increases to 59 mm (2.3 in) occurring over 14 days, resulting in a higher humidity of 92%. For more details on the December weather, you can check Merseburg weather in December.

Compare Merseburg's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Merseburg

September in Merseburg marks a distinct transition from the warm summer months to the cooler embrace of fall. With a maximum temperature reaching up to 33°C (91°F), the month can still feel quite summery, but the average temperature dips to a more refreshing 16°C (60°F), bringing a delightful balance. This shift is also accompanied by an increase in rainfall, as 47 mm of precipitation falls over six days, contributing to a noticeable rise in humidity at 83%. As the leaves begin to change and the days grow shorter, September offers a unique blend of lingering warmth and the first hints of autumn. To explore more about the climate throughout the year, check out Merseburg Climate.