September Weather in Munster, Germany

Last updated: February 26, 2025

September in Munster, Germany is characterized by a gentle transition from summer warmth to autumn chill. With maximum temperatures reaching 28°C (83°F), the early part of the month remains pleasantly warm, while the average temperature settles around 14°C (58°F). As the month progresses, residents can expect cooler days, with the minimum dipping to 0°C (33°F). Rainfall is a regular occurrence, with 81 mm (3.2 in) of precipitation spread over 12 days, contributing to a notably 85% humidity level that enhances the crisp, refreshing atmosphere. This combination of weather factors makes September a unique time to experience the vibrant changes of the season in Munster.

September Temperature in Munster

In September, Munster experiences a delightful transition into autumn, showcasing mild temperatures that invite outdoor activities. With minimums around 0°C (33°F) and averages peaking at 14°C (58°F), the month offers a comfortable climate compared to the hot summer months. Daytime highs can reach a pleasant 28°C (83°F), signaling that warmth still lingers before the chill of October sets in. This gentle shift in temperatures from late summer to early autumn creates a perfect backdrop for exploring the vibrant landscapes and cultural charms of the region.

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

The chart illustrates September temperature patterns in Munster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec333741485564666657504036
Data source: Temperature data for Munster 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 Munster

In September, Munster experiences a moderate precipitation amount of 81 mm (3.2 in), slightly less than the previous month of August but still indicating a healthy balance in the late summer to early autumn transition. Rain falls on an average of 12 days, suggesting that while showers are frequent, they are not overwhelming. This steady rainfall contributes to the lush landscapes typical of the region as it prepares for the drier months ahead. Comparing with earlier months, September's rainfall sits comfortably between the heavy showers of May and the relatively drier conditions of October, highlighting a trend of decreasing precipitation as the season shifts. Overall, this period marks a refreshing conclusion to the wetter months, providing a gentle reminder of the changing seasons.

September Precipitation Trends in Munster

The chart displays monthly precipitation patterns in Munster, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7468704512612410612481805097
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Munster

As summer transitions to autumn in Munster, Germany, September's humidity settles at a comfortable 85%, marking a slight increase from August's 84%. This month sees humidity levels that are less oppressive than the peak of summer, providing a refreshing change as temperatures begin to cool. Throughout the year, humidity gradually shifts, starting high in the winter months with January at a notable 91%, and then dipping to its lowest in May at 77%. As the seasons change, September represents a pivotal point where humidity begins to rise again, ultimately leading back to the high levels characteristic of winter. This pattern highlights Munster's humid climate, with a rhythmic ebb and flow that mirrors the changing seasons.

September Average Humidity in Munster

This chart illustrates the average monthly humidity levels in Munster, 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%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Munster

As summer fades and September arrives in Munster, Germany, the UV Index shows a notable shift. With a UV Index of 6, signaling a high exposure category, residents and visitors should remain vigilant about sun protection. This decrease from the peak summer months—where indices reached up to 9—offers a brief reprieve, yet the 25-minute burn time emphasizes that harmful rays still prevail. As autumn approaches, it's important to adapt your sun safety habits. For more detailed information and trends, check out the Munster UV Index.

Maximum UV Index Levels in Munster for September

The chart shows the monthly maximum UV Index (UVI) for Munster 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Munster 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 Munster

September in Munster, Germany, is a time when the days are still blessed with ample sunshine, as it boasts an impressive 308 sunshine hours. This month seamlessly transitions from the peak of summer, which reached its zenith in July with 414 hours of sunlight, to the more subdued ambiance of autumn. While September's sunlight slightly dips compared to the vibrant summer months, it remains substantially brighter than the winter's somber tones, such as the mere 138 hours in January. As days grow shorter and temperatures cool, September offers a splendid mix of warmth and light—a perfect invitation to enjoy the outdoors before the colder months embrace the region.

Monthly Sunshine Duration in Munster: September Highlighted

The September sunshine duration represents the total number of hours Munster 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.
JanFebMarAprMayJunJulAugSepOctNovDec138h220h287h345h366h389h414h379h308h264h207h162h
Data source: Munster September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Munster During September

As September rolls into Munster, Germany, the likelihood of sunny weather significantly increases, with a 48% chance of sunshine—it's the month with the highest probability of blue skies compared to the rest of the year. While winter months are typically gloomy, with January and December offering just 12% and 16% sunshine respectively, the trend shows a gradual rise as spring unfolds, peaking in September. This makes it an ideal time for outdoor activities, breathing a sigh of relief after the relatively lower sunshine percentages in the spring and summer months, which range between 29% and 42%. As the season shifts towards autumn, September stands out as a beacon for those craving sunlight before the chill of winter arrives.

Percentage of Sunny Days in September in Munster

The chart illustrates the percentage of sunny days in Munster 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 Munster experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%39%41%42%29%35%33%33%48%33%19%16%
Data source: Munster September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Munster in September

As summer transitions to autumn, September in Munster, Germany marks a noticeable shift in daylight duration, providing about 12 hours of sunlight each day. This decline follows the peak summer months of June through August, where daylight lingered at a generous 15 hours. The gradual reduction in daylight reflects the onset of the cooler seasons, a trend highlighted by September's shorter days compared to the previous month. With October looming, bringing an additional drop to 10 hours, this shift invites the city to embrace the rich hues of fall while bidding farewell to the long, sun-filled days of summer. Each month, the rhythm of daylight underscores the cyclical beauty of nature, reminding us of the changing seasons in this charming German locale.

Average Daylight Hours in Munster for September

The chart illustrates the variation in daylight duration in Munster throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 50m10h 12m11h 55m13h 41m15h 12m15h 59m15h 34m14h 13m12h 31m10h 46m9h 13m8h 24m
Data source: Munster daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Munster

As September settles in Munster, Germany, a notable shift in wind patterns can be observed. While the earlier months of the year experience brisk breezes, with average speeds peaking at 3.7 m/s in May, September offers a gentler touch with an average wind speed of just 2.1 m/s (5 mph). This drop continues a trend that has persisted throughout the summer, where wind speeds gradually decreased, providing a calmer atmosphere. The milder winds of September signal the transition into autumn, contrasting sharply with the more vigorous gusts of winter which are just around the corner. This seasonal ebb and flow underscores the unique character of Munster's climate, where even the winds seem to slow down, inviting a moment of reflection as nature prepares for the changing season.

Average September Wind Speed in Munster

The chart displays monthly wind speed patterns in Munster, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.63.13.22.73.72.32.42.62.1 m/s2.52.73.4
Data source: Munster September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Munster Compares to Other Months

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

In September, the weather typically ranges from a chilly 0°C (33°F) at night to a warm 28°C (83°F) during the day, with an average of 14°C (58°F). The month experiences about 81 mm (3.2 in) of precipitation over 12 days, accompanied by high humidity levels around 85%. In contrast, January is much colder, with temperatures plunging to a minimum of -16°C (4°F) and only reaching a maximum of 15°C (60°F), resulting in an average temperature of 1°C (33°F). This month sees slightly less precipitation at 74 mm (2.9 in) across 11 days, yet the humidity is higher at 91%. For more detailed insights into January conditions, visit Munster weather in January.

September and February show stark contrasts in weather patterns. In September, temperatures range from a minimum of 0°C (33°F) to a maximum of 28°C (83°F), averaging at a comfortable 14°C (58°F). The month receives about 81 mm (3.2 in) of precipitation over 12 days, accompanied by a humidity level of 85%. In contrast, February features much colder temperatures, with a minimum of -17°C (2°F) and a maximum of 18°C (65°F), leading to an average of just 3°C (37°F). Although February has slightly lower precipitation at 68 mm (2.7 in) over the same number of days, the humidity is consistent at 89%. For more details on February weather, check out Munster weather in February.

In comparing the weather of September and March, notable differences emerge. September generally presents milder temperatures, with a minimum of 0°C (33°F) and an average of 14°C (58°F), peaking at 28°C (83°F). In contrast, March starts chillier, with minimum temperatures dropping to -15°C (5°F) and an average of only 5°C (41°F), although it can reach a maximum of 21°C (70°F). Precipitation levels are relatively similar, with September experiencing 81 mm (3.2 in) over 12 days and March slightly lower at 70 mm (2.8 in) across 14 days. Humidity levels are high in both months, with March at 88% and September slightly lower at 85%. For a more detailed look at March weather, you can refer to Munster weather in March.

In comparing the weather of September and April, September typically offers a warmer experience, with average temperatures around 14°C (58°F) and maximums reaching up to 28°C (83°F). In contrast, April tends to be cooler, with an average temperature of 9°C (48°F) and maximums reaching 26°C (79°F). While precipitation is slightly higher in September, totaling 81 mm over about 12 days, April experiences less rainfall, with 45 mm spread across approximately 9 days. Both months share similar humidity levels, hovering around 84-85%. For more detailed insights, you can check Munster weather in April.

In comparing the weather of September and May, we see distinct differences in temperature and precipitation patterns. September typically sees a minimum temperature of 0°C (33°F) and an average high of 28°C (83°F), making it a warmer month overall, while May has slightly cooler temperatures, with a minimum of -1°C (31°F) and an average high touching 30°C (86°F). However, May is also wetter, with 126 mm (5.0 in) of precipitation over 18 days, compared to September's 81 mm (3.2 in) spread over 12 days. Humidity levels are slightly higher in September at 85%, whereas May sits at a lower 77%. For more detailed information, you can check Munster weather in May.

In comparing the weather of September and June, we see notable differences in temperature and precipitation patterns. September boasts a minimum temperature of 0°C (33°F), an average of 14°C (58°F), and a maximum of 28°C (83°F), while June starts at a warmer minimum of 4°C (40°F), reaches an average of 18°C (64°F), and peaks at a maximum of 33°C (93°F). Precipitation is more pronounced in June, totaling 124 mm (4.9 in) over 14 days, compared to September's 81 mm (3.2 in) over 12 days. Humidity levels are quite similar, with September at 85% and June slightly lower at 82%. For those curious about detailed June weather patterns, you can refer to Munster weather in June.

In comparing the weather between July and September, July tends to be warmer, with average temperatures reaching 19°C (66°F) and peaks of 33°C (92°F), while September offers a more moderate range, with an average of 14°C (58°F) and a maximum of 28°C (83°F). Precipitation is slightly higher in July at 106 mm (4.2 in) over 14 days, compared to September's 81 mm (3.2 in) over 12 days. Humidity remains quite similar, with July at 83% and September at 85%. For more detailed insights, you can check the Munster weather in July.

In comparing the weather between August and September, it is evident that September brings cooler temperatures, with average daily highs around 28°C (83°F) compared to August's warmer average of 19°C (66°F). Additionally, September experiences a lower minimum temperature of 0°C (33°F), while August starts at 7°C (45°F). Precipitation in September totals 81 mm (3.2 in) over approximately 12 days, which is less than August's 124 mm (4.9 in) over 15 days. Humidity levels remain fairly consistent, with September at 85% compared to August's 84%. For more detailed weather information in August, you can visit Munster weather in August.

September and October present a noticeable transition in weather. In September, temperatures range from a minimum of 0°C to a maximum of 28°C, with an average of 14°C, while October sees cooler conditions, with temperatures dropping to a minimum of -2°C and an average of 10°C, peaking at 24°C. Both months experience similar levels of precipitation, approximately 81 mm in September and 80 mm in October, over about 12 days each. However, October tends to have slightly higher humidity at 88%, compared to September's 85%. For more details, visit Munster weather in October.

September and November present contrasting weather conditions. In September, temperatures range from a minimum of 0°C (33°F) to a maximum of 28°C (83°F), with an average temperature of 14°C (58°F). The month sees a fair amount of precipitation, totaling 81 mm (3.2 in) over approximately 12 days, along with an average humidity of 85%.

In contrast, November brings cooler temperatures, with minimums dropping to -5°C (24°F) and maximums reaching only up to 19°C (67°F), resulting in an average of 4°C (40°F). Precipitation is less frequent, totaling 50 mm (2.0 in) over about 9 days, and the humidity increases slightly to 88%. For more insights into November weather specifics, check out Munster weather in November.

In comparing the weather between September and December, there is a notable shift in temperatures and precipitation. September typically enjoys milder temperatures, with a minimum of 0°C (33°F) and an average of 14°C (58°F), while December experiences much colder conditions, averaging only 2°C (36°F) and dipping as low as -8°C (18°F). Alongside this drop in temperature, December is also marked by slightly higher precipitation levels, totaling 97 mm (3.8 in) over 17 days, compared to September's 81 mm (3.2 in) across 12 days. Additionally, December shows a higher humidity level of 91%, compared to September's 85%, adding to the chilly atmosphere. For more detailed insights, you can check Munster weather in December.

Compare Munster's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Munster

As September unfolds in Munster, the weather presents a delightful transition from the warmth of summer to the crispness of autumn. With an average temperature of 14°C (58°F), it offers a refreshing reprieve, yet occasionally peeks at 28°C (83°F) on warmer days, making it distinct from the more consistent heat of the preceding months. Humidity levels hover around 85%, contributing to a slightly muggy feel on certain days, while rain showers are frequent, with about 81 mm (3.2 in) of precipitation over 12 days. This shift heralds a season of change, as lush greenery gives way to the beautiful hues of fall. For a deeper look into the climatic nuances of Munster, visit Munster Climate.