September Weather in Piesport, Germany

Last updated: February 26, 2025

In September, Piesport, Germany experiences a delightful transition from summer to autumn, with temperatures peaking at a pleasant 30°C (86°F) and plummeting to a crisp 3°C (37°F) at night. The average temperature rests comfortably at 14°C (57°F), making it an ideal time for outdoor activities and wine tastings in this picturesque region. However, visitors should be prepared for occasional rain, as 56 mm (2.2 in) of precipitation is recorded over 9 days, complemented by a high humidity level of 83%. This charming blend of warmth and moisture contributes to the lush landscapes typical of this famous wine-growing area.

September Temperature in Piesport

In September, Piesport, Germany, experiences a delightful transition from the summer heat to the cooler embrace of autumn. With minimum temperatures hovering around 3°C (37°F) and average daytime warmth reaching 14°C (57°F), this month strikes a charming balance for outdoor activities. As the mercury can soar to a pleasant 30°C (86°F) on warmer days, visitors can relish in the lingering summer vibes, while the cooler evenings hint at the cozy days ahead. The overall trend shows a gradual decline in temperatures from the sizzling summer months, setting the stage for the picturesque fall scenery that lies just around the corner. Whether you're wandering through vineyards or enjoying a scenic stroll along the Mosel, September's mild climate makes it a perfect time to explore this enchanting region.

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

The chart illustrates September temperature patterns in Piesport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343741485463646457504137
Data source: Temperature data for Piesport 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 Piesport

In September, Piesport experiences a shift in its weather patterns, with precipitation totaling 56 mm (2.2 in) over just 9 rainy days. This marks a decrease from both August's 64 mm and the higher monthly averages seen earlier in the summer months. As autumn approaches, the frequency of rain diminishes, contributing to a slightly drier feel in the air. However, the steady rainfall throughout the previous months helps maintain the lush, green landscapes characteristic of this charming region. This gradual transition is a reassuring reminder that while summer's vibrancy fades, the beauty of Piesport's natural surroundings is very much alive as it prepares for the cooler months ahead.

September Precipitation Trends in Piesport

The chart displays monthly precipitation patterns in Piesport, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6868824375817064576459109
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Piesport

In Piesport, Germany, September brings a slight uptick in humidity, averaging 83%, which marks a modest increase from the summer months of July and August at 82% and 80%, respectively. This subtle rise signals the transition from the warm summer days into the cooler embrace of autumn. Throughout the year, humidity remains relatively high, with the winter months of January and February peaking at 91% and 90%. However, the late summer and early fall months show a gradual decline, making September a unique moment where the air starts to feel a bit more crisp, yet retains a hint of the lingering warmth of summer. As the season progresses into October and November, humidity surges again, reflecting a return to the moisture-laden atmosphere characteristic of Piesport’s colder months.

September Average Humidity in Piesport

This chart illustrates the average monthly humidity levels in Piesport, 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.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Piesport

As summer transitions to autumn in Piesport, Germany, the UV Index experiences a gradual decline. By September, it reaches 6, categorized as high, indicating that while the sun's intensity is less than during the peak summer months, caution is still warranted with a burn time of 25 minutes for fair-skinned individuals. This trend reflects a broader pattern of diminishing UV levels as the year progresses, with September's values significantly lower than May and June, which peak at 8 and 9, respectively. As the outdoor season lingers, residents and visitors are encouraged to stay vigilant about sun protection. For more detailed information, visit the Piesport UV Index.

Maximum UV Index Levels in Piesport for September

The chart shows the monthly maximum UV Index (UVI) for Piesport 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.
JanFebMarAprMayJunJulAugSepOctNovDec234689876421
Data source: Piesport 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 Piesport

As summer gives way to autumn, September in Piesport, Germany, still basks in the warm glow of 313 sunlight hours. This marks a gentle decline from the sun-drenched months of July and August, which enjoyed peak sunshine at 410 and 381 hours, respectively. The transition is evident as September retains a notable amount of daylight, but begins to hint at the shortening days ahead. With each passing month, the hours dwindle—October will further reduce the sunlight tapestry to 228 hours, signaling colder times. Nevertheless, September stands as a beautiful bridge between the vibrant summer and the crisp autumn, inviting visitors to savor the lingering sunrays before the year bids farewell to longer days.

Monthly Sunshine Duration in Piesport: September Highlighted

The September sunshine duration represents the total number of hours Piesport 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.
JanFebMarAprMayJunJulAugSepOctNovDec101h192h256h347h385h401h410h381h313h228h166h111h
Data source: Piesport September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Piesport During September

As September rolls into Piesport, Germany, the likelihood of sunny weather shows a notable uptick, with a 39% chance of sunshine. This marks a slight improvement from the summer months, where the sun shines about 28% to 32% of the time. Interestingly, September sits comfortably between the peak warmth of summer and the cooler embrace of autumn, offering a balance that often attracts outdoor enthusiasts. While the sunny days may not rival the bright spells of spring, the relatively mild climate in September makes it an appealing time to experience Piesport's picturesque vineyards and scenic views.

Percentage of Sunny Days in September in Piesport

The chart illustrates the percentage of sunny days in Piesport 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 Piesport experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec8%31%41%44%29%30%33%28%39%26%16%10%
Data source: Piesport September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Piesport in September

As summer wanes and autumn begins, September brings a shift in daylight duration to 12 hours in Piesport, Germany. This marks a gentle decline from the long, sun-soaked days of summer, where June and July basked in an impressive 16 and 15 hours of sunlight, respectively. The gradual tapering of daylight started in August with 14 hours, nudging us towards the cozy embrace of fall. This trend highlights how the vibrant summer energy naturally gives way to the more subdued atmosphere of September, creating a transitional period that beautifully bridges the warmth of summer with the crispness of autumn. As the days become shorter, the landscape transforms, inviting the rich hues of fall to emerge.

Average Daylight Hours in Piesport for September

The chart illustrates the variation in daylight duration in Piesport throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 36m10h 5m11h 55m13h 48m15h 25m16h 16m15h 49m14h 21m12h 33m10h 41m9h 1m8h 8m
Data source: Piesport daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Piesport

In Piesport, Germany, September ushers in a gentle decline in wind speed, averaging only 2.3 m/s (5 mph). This marks the calmest month of the year, as the summer breezes begin to wane. Over the months, we observe that the wind typically peaks in the spring and early summer, particularly in May with an average of 4.0 m/s (9 mph). As the seasons transition, the winds in September reflect a broader trend of diminishing gustiness, leading into the cooler, more stable conditions of autumn. This soothing calm is part of what makes September in Piesport a serene time, perfect for enjoying the scenic beauty of the Mosel Valley.

Average September Wind Speed in Piesport

The chart displays monthly wind speed patterns in Piesport, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.93.63.53.14.02.42.83.12.3 m/s3.42.93.3
Data source: Piesport September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Piesport Compares to Other Months

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

In September, the weather is generally mild, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 30°C (86°F), averaging around 14°C (57°F). This month sees about 56 mm (2.2 in) of precipitation spread across 9 days, with humidity levels at 83%. In contrast, January brings much colder conditions, with temperatures dropping to a minimum of -11°C (12°F) and reaching a maximum of 11°C (52°F), averaging only 1°C (35°F). This winter month experiences higher precipitation at 68 mm (2.7 in) over 12 days, along with increased humidity at 91%. For additional details about January weather in Piesport, you can visit Piesport weather in January.

September and February exhibit strikingly different weather patterns. In September, temperatures range from a cool 3°C (37°F) to a warm 30°C (86°F), accompanied by an average of 14°C (57°F). With 56 mm (2.2 in) of precipitation over 9 days, the humidity hovers around 83%, creating a relatively pleasant atmosphere. In contrast, February is much colder, with temperatures dropping to a minimum of -12°C (11°F) and an average of just 3°C (37°F), peaking at 19°C (66°F). The month sees slightly more precipitation at 68 mm (2.7 in) across 12 days and higher humidity at 90%, resulting in a damp and chilly environment. For detailed weather insights, check out Piesport weather in February.

September and March exhibit stark differences in weather patterns. In September, temperatures range from a minimum of 3°C (37°F) to a warm maximum of 30°C (86°F), with an average of 14°C (57°F). The month sees about 56 mm (2.2 in) of precipitation over approximately 9 days, and humidity levels hover around 83%. In contrast, March is significantly colder, with a minimum of -12°C (10°F) and an average temperature of only 5°C (42°F), peaking at 22°C (71°F). This month experiences higher precipitation, totaling 82 mm (3.2 in) across 15 days, and slightly elevated humidity at 88%. For more detailed insights into March weather, check out this link: Piesport weather in March.

When comparing the weather in September and April, notable differences emerge. September boasts a wider temperature range, with minimums of 3°C (37°F) and maximums reaching up to 30°C (86°F), while April experiences cooler temperatures, ranging from a minimum of -4°C (26°F) to a maximum of 26°C (78°F). September also has higher average temperatures at 14°C (57°F) compared to April's 9°C (48°F). In terms of precipitation, September averages 56 mm (2.2 in) over 9 days, whereas April sees slightly less with 43 mm (1.7 in) across 10 days. Humidity levels are similar, with September at 83% and April slightly higher at 84%. For more insights on April weather, check out Piesport weather in April.

In comparing the weather between September and May, we see notable differences in temperature and precipitation. September experiences a wider temperature range with a minimum of 3°C (37°F) and maximum highs reaching up to 30°C (86°F), averaging around 14°C (57°F). In contrast, May has slightly lower average temperatures, with a minimum of -1°C (30°F) and similar maximums reaching 30°C (87°F), averaging 12°C (54°F). Precipitation is more frequent in May, with 75 mm (3.0 in) over 13 days compared to September's 56 mm (2.2 in) across 9 days. The humidity remains relatively high in both months, at 83% for September and 81% for May. For more detailed insights, check out Piesport weather in May.

When comparing the weather in September and June, notable differences emerge. September experiences a broader temperature range, with minimums dropping to 3°C (37°F) and maximums reaching up to 30°C (86°F), while June starts off warmer with minimums of 7°C (44°F) and maximums peaking at 32°C (90°F). Precipitation is slightly higher in June, totaling 81 mm (3.2 in) over 11 rainy days compared to September's 56 mm (2.2 in) across 9 days. Humidity is relatively consistent, with September at 83% and June slightly lower at 82%. For more detailed information on weather conditions in June, check out Piesport weather in June.

In comparing the weather of September and July, it’s clear that July tends to be warmer overall. With average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 36°C (98°F), July boasts an average temperature of 18°C (65°F), compared to September's cooler range of 3°C (37°F) to 30°C (86°F) and an average of 14°C (57°F). However, July experiences slightly higher precipitation levels, with 70 mm (2.7 in) over 11 days, compared to September's 56 mm (2.2 in) over 9 days. Humidity levels remain similar in both months, averaging around 82% in July and 83% in September. For more specifics about July weather, check out Piesport weather in July.

In comparing the weather between August and September, September experiences slightly cooler temperatures, with a minimum of 3°C (37°F) and an average of 14°C (57°F), while August has a somewhat warmer minimum of 4°C (40°F) and an average of 18°C (64°F). The maximum temperatures also reflect this trend, reaching up to 30°C (86°F) in September compared to 33°C (91°F) in August. Additionally, September sees more rainfall, with 56 mm (2.2 in) spread over 9 days, compared to August’s 64 mm (2.5 in) over 14 days. Humidity levels are slightly higher in September at 83%, compared to 80% in August. For a closer look at August weather specifics, you can visit Piesport weather in August.

September and October present a notable shift in weather patterns. In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 30°C (86°F), with an average of 14°C (57°F). The month experiences 56 mm (2.2 in) of precipitation over approximately 9 days, with humidity averaging 83%. In contrast, October sees a cooler climate, with temperatures dropping to a minimum of 0°C (32°F) and an average of 10°C (50°F), peaking at 24°C (75°F). Precipitation increases to 64 mm (2.5 in) spread across about 12 days, and humidity rises slightly to 89%. These changes indicate a transition from the warm, summery feel of September to the cooler, more humid conditions typical of October. For more specific weather details, you can check the Piesport weather in October.

In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 30°C (86°F), with an average temperature of 14°C (57°F). The month typically sees about 56 mm (2.2 in) of precipitation over 9 days and enjoys a relatively moderate humidity of 83%. In contrast, November brings much chillier temperatures, with a minimum of -4°C (25°F) and an average temperature of 5°C (41°F), reaching up to a maximum of 18°C (65°F). Rainfall slightly increases to 59 mm (2.3 in) over 11 days, and humidity rises to 91%. For more specific details on November conditions, you can check out Piesport weather in November.

September weather is generally milder, with temperatures ranging from a pleasant 3°C (37°F) to a warm 30°C (86°F) and an average of 14°C (57°F). In contrast, December brings a significant chill, with temperatures dropping to a minimum of -6°C (22°F) and an average of just 3°C (38°F), reaching a maximum of 13°C (56°F). Additionally, December experiences higher precipitation, accumulating 109 mm (4.3 in) over 18 days, compared to September's 56 mm (2.2 in) over 9 days. The humidity also increases in December, reaching 93%, slightly above September's 83%. For more detailed insights about December weather, you can visit Piesport weather in December.

Compare Piesport's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Piesport

As summer begins to fade, September in Piesport ushers in a delightful transition, boasting warm days with maximum temperatures reaching 30°C (86°F), yet giving way to refreshing cooler nights. This month distinguishes itself with an average temperature of 14°C (57°F), creating a pleasant atmosphere for outdoor activities amid the lush vineyards. However, it's not all sunshine, as September receives about 56 mm (2.2 in) of precipitation over nine days, contributing to the region's characteristic humidity of 83%. This blend of warmth, occasional rain, and higher humidity sets September apart from the drier, hotter summer months, making it a unique time to experience Piesport's charm. For a deeper dive into the local climate trends, visit Piesport Climate.