September Weather in Immenstaad am Bodensee, Germany

Last updated: February 26, 2025

In September, Immenstaad am Bodensee experiences a delightful transition into autumn, with temperatures ranging from a maximum of 28°C (82°F) to a minimum of 4°C (40°F). The average temperature settles at a comfortable 15°C (60°F), providing a pleasant backdrop for outdoor activities. Visitors should be prepared for some precipitation, as the month sees about 93 mm (3.7 in) spread over 11 days, coupled with a humidity level of 83% that enriches the region's lush surroundings. This combination of mild weather and refreshing rainfall makes September a captivating time to enjoy the scenic beauty of Immenstaad.

September Temperature in Immenstaad am Bodensee

In Immenstaad am Bodensee, September brings a refreshing transition from the warmth of summer to the crispness of autumn. With temperatures ranging from a cool 4°C (40°F) at night to a pleasant average of 15°C (60°F) during the day, the month showcases a delightful balance of warmth and chill. The maximum daytime temperatures can still reach up to 28°C (82°F), echoing the lingering summer vibes, but the nights signal the impending change with cooler air. As the month progresses, there's an evident shift toward milder conditions, setting the stage for the beauty of fall and leaving residents and visitors alike enchanted by the vibrant hues of the season. The overall trend hints at a slow yet steady cooling as winter approaches, making September a captivating month in this scenic lakeside locale.

September Weather in Immenstaad am Bodensee: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Immenstaad am Bodensee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343742505666686760514137
Data source: Temperature data for Immenstaad am Bodensee 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 Immenstaad am Bodensee

September in Immenstaad am Bodensee brings a delightful balance of sunshine and rain, as evidenced by the 93 mm (3.7 in) of precipitation over 11 days. Following the summer months, which experienced higher rainfall—particularly August's peak of 143 mm (5.6 in)—September marks a slight decrease yet remains robust compared to early spring months. This transitional period hints at the onset of autumn while still embracing remnants of summer warmth, providing a harmonious mix for locals and visitors alike. As the season shifts, residents can expect the weather to continue evolving, with October also showcasing similar precipitation levels at 96 mm (3.8 in) but with a slight increase in rainy days.

September Precipitation Trends in Immenstaad am Bodensee

The chart displays monthly precipitation patterns in Immenstaad am Bodensee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87728061124139111143939659111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Immenstaad am Bodensee

As summer wanes and autumn approaches, September in Immenstaad am Bodensee experiences a slight uptick in humidity, reaching 83%. This figure mirrors the trends seen throughout the latter part of summer, where humidity levels hovered around 80-83% during the months of July and August. Interestingly, while September maintains a comfortable level of moisture in the air, it serves as a precursor to the wetter months ahead, with October's humidity climbing to 90%. Overall, the gradual decline from January's high of 92% humidity to the late summer's more moderate levels showcases a seasonal rhythm that enhances the region’s lush, green landscapes, making it a picturesque time to enjoy the beauty of Bodensee.

September Average Humidity in Immenstaad am Bodensee

This chart illustrates the average monthly humidity levels in Immenstaad am Bodensee, 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%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Immenstaad am Bodensee

As summer transitions to autumn in September, Immenstaad am Bodensee experiences a notable shift in its UV Index, which drops to 6—an indication of high exposure. With a burn time of 25 minutes, it's essential to remain vigilant as the intensity, although lower than the peak summer months, still poses a risk for unprotected skin. This month mirrors the declining trend from the previous months of intense sun exposure, where July and June each recorded a UV Index of 9. As we move towards fall, the UV Index is expected to gradually decrease further, making September the last chance for sun-seekers to enjoy sunny days while taking proper precautions. For more information on UV exposure this month, visit Immenstaad am Bodensee UV Index.

Maximum UV Index Levels in Immenstaad am Bodensee for September

The chart shows the monthly maximum UV Index (UVI) for Immenstaad am Bodensee 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: Immenstaad am Bodensee 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 Immenstaad am Bodensee

As September arrives in Immenstaad am Bodensee, the warmth of summer begins to wane yet the sun still graces the region with a generous 315 hours of daylight. This is a striking number that highlights a sustained decline from the peak of 404 hours in July, yet it remains vibrant compared to the earlier months of the year. Following the typical trend of increasing sunlight from the winter months, September offers a beautiful blend of summer's lingering warmth while hinting at the forthcoming autumn. As the leaves begin to turn, the days shorten, but the golden hues of early fall provide the perfect backdrop for outdoor adventures along the stunning shores of Lake Constance.

Monthly Sunshine Duration in Immenstaad am Bodensee: September Highlighted

The September sunshine duration represents the total number of hours Immenstaad am Bodensee 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.
JanFebMarAprMayJunJulAugSepOctNovDec150h218h287h349h356h378h404h372h315h269h200h168h
Data source: Immenstaad am Bodensee September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Immenstaad am Bodensee During September

In September, Immenstaad am Bodensee enjoys a favorable chance of sunny weather, with a 43% likelihood of sunshine gracing the skies. This month marks a slight rebound in sunny days after the summer, which saw consistent probabilities around the low to mid-30% range. Compared to earlier months like April (47%), which offers close to the same chance, September maintains a promising balance as the year transitions to autumn. As temperatures begin to drop and the scenery transforms, September serves as a delightful bridge between the radiant summer and the cooler months ahead, making it an attractive time for outdoor activities and enjoying the picturesque landscapes of the region.

Percentage of Sunny Days in September in Immenstaad am Bodensee

The chart illustrates the percentage of sunny days in Immenstaad am Bodensee 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 Immenstaad am Bodensee experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%39%43%47%34%35%33%34%43%31%18%18%
Data source: Immenstaad am Bodensee September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Immenstaad am Bodensee in September

As summer fades in Immenstaad am Bodensee, September offers a gentle transition into autumn with about 12 hours of daylight. This marks a gradual decline from the peak of 15 hours enjoyed in the summer months of June, July, and August. Interestingly, daylight hours in September still outshine both the winter months and early spring, hinting at the lingering warmth of summer's embrace. Following September, the daylight begins to taper off more steeply as October introduces just 10 hours. This trend illustrates not only the rhythmic shift of the seasons but also invites a reflective ambiance as nature prepares for the quiet stillness of winter.

Average Daylight Hours in Immenstaad am Bodensee for September

The chart illustrates the variation in daylight duration in Immenstaad am Bodensee throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 52m10h 14m11h 55m13h 40m15h 9m15h 55m15h 31m14h 11m12h 31m10h 47m9h 15m8h 27m
Data source: Immenstaad am Bodensee daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Immenstaad am Bodensee

As summer transitions into autumn, September wind in Immenstaad am Bodensee takes on a gentler demeanor, with an average wind speed dipping to 1.9 m/s (4 mph). This marks a noticeable reduction from the brisk winds of late spring and early summer, where speeds peaked at 3.3 m/s (7 mph) in May. Following the seasonal trend, the wind continues to soften, transitioning from the more spirited gusts of the warmer months to the tranquil breezes characteristic of early fall. This calming shift not only enhances the beauty of Immenstaad's lakeside views but also invites leisurely moments spent outdoors, making September a delightful time to embrace the serene charm of the Bodensee region.

Average September Wind Speed in Immenstaad am Bodensee

The chart displays monthly wind speed patterns in Immenstaad am Bodensee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.92.42.52.63.32.02.12.21.9 m/s2.12.32.5
Data source: Immenstaad am Bodensee September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Immenstaad am Bodensee Compares to Other Months

The weather in Immenstaad am Bodensee 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 Immenstaad am Bodensee and find detailed weather information for every month.

September and January present a striking contrast in weather conditions. In September, temperatures range from a mild 4°C (40°F) to a warm 28°C (82°F), with an average of 15°C (60°F). The month experiences 93 mm (3.7 in) of precipitation over 11 days, paired with a relatively high humidity of 83%. In contrast, January brings much colder temperatures, ranging from a frigid -10°C (14°F) to a maximum of 14°C (57°F), with an average of just 1°C (34°F). Although January sees slightly less precipitation at 87 mm (3.4 in) over the same number of days, it is marked by an even higher humidity of 92%. For more details on the weather conditions during this winter month, check out Immenstaad am Bodensee weather in January.

When comparing the weather in September and February, a stark contrast emerges. September boasts a much more moderate climate, with average temperatures around 15°C (60°F) and highs reaching up to 28°C (82°F). It experiences relatively high humidity at 83%, along with 93 mm (3.7 in) of precipitation spread over 11 days. In contrast, February brings colder conditions, with average temperatures plummeting to just 3°C (38°F), and lows dipping to -11°C (13°F). Despite slightly lower precipitation at 72 mm (2.8 in) over 12 days, the humidity is higher at 89%. For a more detailed look at February weather in the area, visit Immenstaad am Bodensee weather in February.

When comparing the weather in September and March, distinct differences emerge. September typically enjoys milder temperatures with a minimum of 4°C (40°F) and an average of 15°C (60°F), reaching a maximum of 28°C (82°F). In contrast, March is notably cooler, starting with a minimum temperature of -11°C (12°F) and averaging only 6°C (42°F), although it can reach a maximum of 20°C (68°F). Precipitation levels are relatively similar, with September receiving around 93 mm (3.7 in) over 11 days, while March sees 80 mm (3.1 in) spread over 16 days. Humidity levels are also slightly higher in March at 87% compared to September’s 83%. For more detailed information, you can check Immenstaad am Bodensee weather in March.

When comparing the weather in September and April, September generally presents a warmer climate, with average temperatures around 15°C (60°F) and maximums reaching 28°C (82°F). In contrast, April experiences cooler conditions, with an average temperature of 10°C (50°F) and minimums occasionally dropping to -3°C (27°F). While September has a higher total precipitation of 93 mm (3.7 in) over 11 days, April is slightly drier, recording 61 mm (2.4 in) across 9 days. Humidity levels remain comparable, with September at 83% and April slightly higher at 84%. For a closer look at April's weather specifics, you can check Immenstaad am Bodensee weather in April.

When comparing the weather in September and May, several key differences emerge. September boasts a wider temperature range with a minimum of 4°C (40°F) and a maximum of 28°C (82°F), yielding an average of 15°C (60°F). In contrast, May presents a slightly lower minimum temperature of 2°C (35°F) and a warmer maximum of 29°C (85°F), with an average of 14°C (57°F). Precipitation levels are higher in May, reaching 123 mm (4.9 in) over 16 days, compared to September's 93 mm (3.7 in) spread over 11 days. Humidity levels are somewhat similar, with September at 83% and May slightly lower at 80%. For a detailed look at May's conditions, visit Immenstaad am Bodensee weather in May.

When comparing the weather in September and June, several distinct differences emerge. September typically experiences a wider temperature range, with minimums dropping to 4°C (40°F) and maximums reaching up to 28°C (82°F), resulting in an average temperature of 15°C (60°F). In contrast, June offers warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 33°C (92°F), and an average of 19°C (66°F). Additionally, June sees more precipitation, averaging 139 mm (5.5 in) over 14 days, compared to September's 93 mm (3.7 in) over 11 days. Humidity levels are relatively similar, at 83% in September and 82% in June. For a detailed look at June weather, visit Immenstaad am Bodensee weather in June.

When comparing the weather in September to that of July, a distinct shift is apparent. September experiences a cooler range of temperatures, with minimums dropping to 4°C (40°F) and averages around 15°C (60°F), while July boasts milder conditions with minimums of 10°C (50°F) and averages of 20°C (68°F). Precipitation also varies, with September receiving 93 mm (3.7 in) over about 11 days, whereas July has slightly more rainfall at 111 mm (4.4 in) across 16 days. Interestingly, both months share the same humidity level of 83%, contributing to a similar feel despite the temperature differences. For a closer look at July weather specifics, you can refer to Immenstaad am Bodensee weather in July.

In comparing the weather patterns of September and August, it's evident that September experiences cooler temperatures, with a minimum of 4°C (40°F) and an average of 15°C (60°F), compared to August's warmer minimum of 9°C (48°F) and average of 20°C (68°F). The maximum temperatures in September reach up to 28°C (82°F), significantly lower than August's peak of 34°C (93°F). Additionally, September sees more consistent rainfall, with 93 mm (3.7 in) over 11 days, while August has higher total precipitation at 143 mm (5.6 in) across 15 days. Despite having slightly higher humidity levels of 83% in September compared to 80% in August, both months offer a distinct transition from the heat of summer to the cooler autumn climate. For more details on August weather, you can visit Immenstaad am Bodensee weather in August.

In comparing the weather between September and October, September tends to be warmer with average temperatures around 15°C (60°F) and maximums reaching 28°C (82°F), while October sees a notable drop, with average temperatures falling to 11°C (52°F) and maximums of 22°C (72°F). Both months experience a similar amount of precipitation, with September receiving 93 mm (3.7 in) over 11 days and October slightly increasing to 96 mm (3.8 in) over 13 days. Additionally, humidity levels rise from 83% in September to 90% in October, contributing to a cooler and more damp atmosphere. For a closer look at the specific weather patterns, you can check Immenstaad am Bodensee weather in October.

September weather tends to be milder, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 28°C (82°F), and an average of 15°C (60°F). The month sees a fair amount of rainfall at 93 mm (3.7 in) over 11 days, alongside a relatively high humidity level of 83%. In contrast, November brings a distinct chill, with temperatures dropping to a minimum of -2°C (29°F) and an average high of just 19°C (66°F). Precipitation decreases to 59 mm (2.3 in) over the same number of days, while humidity rises slightly to 88%. For more detailed information about November weather, you can check this link: Immenstaad am Bodensee weather in November.

September and December present distinct contrasts in weather. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 28°C (82°F), with an average temperature of 15°C (60°F). The month sees a moderate amount of precipitation, totaling 93 mm (3.7 in) across 11 days, and humidity levels hover around 83%. In contrast, December's weather is marked by colder temperatures, with a minimum of -4°C (26°F), an average of 3°C (37°F), and a maximum of only 13°C (56°F). Precipitation increases slightly to 111 mm (4.4 in) over 18 days, accompanied by higher humidity levels of 90%. For more specific details about the weather conditions in December, you can visit Immenstaad am Bodensee weather in December.

Compare Immenstaad am Bodensee's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Immenstaad am Bodensee

September in Immenstaad am Bodensee marks a transition into autumn, offering a delightful mix of warm days and cooler evenings. Unlike the peak summer months, where temperatures soar, September typically sees a more temperate climate, making it a perfect time for outdoor activities without the extreme heat. However, with the average humidity of 83% and about 11 days of precipitation, it’s wise to plan for some rain. This month encapsulates the beauty of this picturesque locale as the vibrant fall hues begin to emerge. To get a deeper understanding of what to expect throughout the year, check out the full details in the Immenstaad am Bodensee Climate section.