September Weather in Gstadt am Chiemsee, Germany

Last updated: February 26, 2025

September in Gstadt am Chiemsee, Germany offers a delightful mix of warm and cool temperatures, with a maximum reaching 29°C (84°F) and an average of 15°C (59°F). Visitors can expect refreshing breezes as the mercury dips to a minimum of 3°C (37°F) during the night. While the month sees about 103 mm (4.0 in) of precipitation spread across 12 days, the high humidity of 83% creates a unique atmosphere. This captivating blend of weather conditions makes September an inviting time to explore the beauty of Gstadt, as nature prepares for autumn's embrace.

September Temperature in Gstadt am Chiemsee

September in Gstadt am Chiemsee marks a delightful transition from the summer's warmth to the cooler autumn air. With temperatures ranging from a minimum of 3°C (37°F) to a maximum of 29°C (84°F), average daily highs settle around 15°C (59°F), providing a comfortable backdrop for outdoor activities. As the month unfolds, the lingering warmth of summer gradually gives way to the crispness of fall, making it an ideal time for hiking and enjoying the scenic beauty of the region. This shift in temperatures and the vibrant autumnal colors create a picturesque setting, inviting both locals and visitors to embrace the changing season in this charming lakeside town.

September Weather in Gstadt am Chiemsee: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Gstadt am Chiemsee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343742505666676759514136
Data source: Temperature data for Gstadt am Chiemsee 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 Gstadt am Chiemsee

September in Gstadt am Chiemsee witnesses a notable shift in precipitation patterns as summer gives way to autumn. With 103 mm (4.0 in) of rainfall over 12 days, September experiences slightly reduced moisture compared to the preceding summer months, yet it remains one of the wetter months of the year. The gradual transition is evident as rain accumulates, preceding the cooler days of October. This month captures the essence of a changing season, where the lush greenery of summer begins to yield to the crispness of fall, illustrating a harmonious blend of lingering warmth and emerging chill. As such, September serves as a pivotal moment in the annual cycle of Gstadt's climate.

September Precipitation Trends in Gstadt am Chiemsee

The chart displays monthly precipitation patterns in Gstadt am Chiemsee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec847878581431291361451039565108
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gstadt am Chiemsee

In Gstadt am Chiemsee, Germany, the month of September brings a slight increase in humidity, reaching 83%. Following the warmer summer months, which saw humidity levels hover around 80%, September marks a transition as autumn approaches. The trend indicates a gradual rise in humidity from July's 82% and August's 80%, with the levels aligning more closely to the higher figures typical of early autumn. As the year progresses, October and November exhibit even higher humidity levels of 90% and 89%, respectively, signaling a return to the more humid conditions prevalent during the winter months. This pattern underscores the seasonal shifts in Gstadt, where enchanting landscapes are complemented by changing weather dynamics.

September Average Humidity in Gstadt am Chiemsee

This chart illustrates the average monthly humidity levels in Gstadt am Chiemsee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gstadt am Chiemsee

In September, Gstadt am Chiemsee experiences a UV Index of 6, placing it in the high exposure category with a burn time of approximately 25 minutes. This reflects a gradual decline from the peak summer months, where the index reached its highest at 9 in both June and July. As autumn approaches, sunlight becomes less intense, yet it's still essential to stay mindful of UV exposure, especially during midday hours. This trend highlights the importance of protecting your skin as you enjoy the lake and surrounding outdoor activities. For more detailed information on current levels, check out the Gstadt am Chiemsee UV Index.

Maximum UV Index Levels in Gstadt am Chiemsee for September

The chart shows the monthly maximum UV Index (UVI) for Gstadt am Chiemsee 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: Gstadt am Chiemsee 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 Gstadt am Chiemsee

As summer wanes and autumn approaches, September in Gstadt am Chiemsee offers a delightful balance of sunshine, boasting 302 hours of radiant daylight. This month, while a slight dip from the peak brightness of July's 411 hours, still shines brightly compared to the darker winter months ahead. The gradual transition from the vibrant summer months, where June and August enjoy upwards of 388 and 368 hours respectively, sets a serene backdrop for the early days of fall. With each descending hour of daylight, the crisp air and stunning landscapes beckon residents and visitors alike to savor the lingering warmth of the sun before the colder months envelop the region.

Monthly Sunshine Duration in Gstadt am Chiemsee: September Highlighted

The September sunshine duration represents the total number of hours Gstadt am Chiemsee 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.
JanFebMarAprMayJunJulAugSepOctNovDec152h228h293h339h358h388h411h368h302h267h221h173h
Data source: Gstadt am Chiemsee September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gstadt am Chiemsee During September

September in Gstadt am Chiemsee, Germany, offers a refreshing shift in weather, boasting a 50% chance of sunny days—the highest likelihood of sunshine in the year. This month stands out against the backdrop of the preceding summer months, where the chances dipped to between 34% and 36%. As the season transitions into autumn, the increase in sunshine can provide a welcome opportunity for outdoor activities and enjoying the picturesque lakeside scenery. This emerging trend of clear skies in September invites both locals and visitors to revel in the last warm days before winter sets in.

Percentage of Sunny Days in September in Gstadt am Chiemsee

The chart illustrates the percentage of sunny days in Gstadt am Chiemsee 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 Gstadt am Chiemsee experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%44%44%44%30%39%36%35%50%37%27%22%
Data source: Gstadt am Chiemsee September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gstadt am Chiemsee in September

As summer fades into autumn in Gstadt am Chiemsee, September marks a gentle transition in daylight hours, offering about 12 hours of sunlight. This decrease, from the longer days of August with 14 hours, signifies the impending shift towards cozier, shorter days ahead. The month follows a trend of gradually diminishing daylight that has been evident since the peak of 15 hours during the bright summer months of June, July, and early August. As we move into October, daylight will further dwindle to 10 hours, highlighting the seasonal rhythm that brings the vibrant hues of fall foliage and the onset of shorter, more intimate days. Embrace this blend of lingering warmth and the cozy atmosphere that September brings in Gstadt am Chiemsee!

Average Daylight Hours in Gstadt am Chiemsee for September

The chart illustrates the variation in daylight duration in Gstadt am Chiemsee throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 51m10h 13m11h 55m13h 40m15h 11m15h 57m15h 33m14h 12m12h 31m10h 47m9h 14m8h 25m
Data source: Gstadt am Chiemsee daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Gstadt am Chiemsee

As summer transitions into autumn, Gstadt am Chiemsee experiences a notable decrease in average wind speed during September, dipping to 1.9 m/s (4 mph). This marks the calmest month of the year, following a consistent pattern of gentle breezes that began in late spring, when the wind picked up to 2.8 m/s (6 mph). While earlier months offered a refreshing gustiness, September's softening winds evoke a serene atmosphere, inviting visitors to take leisurely strolls along the lakeside, basking in the beauty of the changing season. The trend of decreasing wind speeds through the summer months not only enhances the picturesque charm of Gstadt, but also signals the approach of cooler days and crisper air that lie ahead.

Average September Wind Speed in Gstadt am Chiemsee

The chart displays monthly wind speed patterns in Gstadt am Chiemsee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.32.52.42.82.22.02.21.9 m/s2.12.12.4
Data source: Gstadt am Chiemsee September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Gstadt am Chiemsee Compares to Other Months

The weather in Gstadt am Chiemsee 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 Gstadt am Chiemsee and find detailed weather information for every month.

September and January present strikingly different weather conditions. In September, temperatures range from a mild 3°C (37°F) at night to a warm max of 29°C (84°F) during the day, averaging 15°C (59°F). This month also sees modest rainfall, with 103 mm (4.0 in) over about 12 days, and an overall humidity of 83%. In contrast, January brings chillier weather with nighttime lows plunging to -14°C (7°F) and daytime highs peaking at 13°C (55°F), averaging just 1°C (34°F). January experiences slightly less precipitation than September, totaling 84 mm (3.3 in) across 11 days, but the humidity is higher at 93%. For more details on January's weather, visit Gstadt am Chiemsee weather in January.

September and February in Gstadt am Chiemsee present a stark contrast in weather patterns. September boasts a much warmer temperature range with a minimum of 3°C (37°F) and a maximum of 29°C (84°F), averaging 15°C (59°F), while February experiences a chillier climate, with temperatures dipping as low as -12°C (11°F) and only reaching a maximum of 19°C (67°F), averaging just 3°C (38°F). Additionally, September sees higher precipitation at 103 mm (4.0 in) over 12 days, compared to February's 78 mm (3.1 in) over the same number of days. Humidity levels are also slightly higher in February at 89%, compared to September's 83%. For more detailed information, check out Gstadt am Chiemsee weather in February.

In September, temperatures vary significantly, with minimums around 3°C (37°F) and highs reaching up to 29°C (84°F), making it a month of transition as summer begins to fade. The average temperature hovers at a comfortable 15°C (59°F), accompanied by 103 mm (4.0 in) of precipitation spread over 12 days, contributing to the relatively high humidity of 83%.

In contrast, March presents a much colder landscape, featuring minimum temperatures plummeting to -12°C (11°F) and maximums reaching 20°C (69°F). The average temperature remains much lower at 5°C (42°F), with a total precipitation of 78 mm (3.1 in) over 15 days. Interestingly, humidity increases slightly to 86%, indicating a dampness that can often accompany the still-frigid temperatures. For more detailed information, you can check Gstadt am Chiemsee weather in March.

When comparing the weather in September and April, notable differences in temperature and precipitation come to light. September tends to be warmer, with average temperatures reaching 15°C (59°F) and maximums hitting 29°C (84°F), while April's average rests at a cooler 10°C (50°F), with highs typically around 26°C (80°F). Additionally, September experiences more rainfall, with 103 mm (4.0 in) over approximately 12 days, compared to April's 58 mm (2.3 in) spread across 10 days. Despite this, both months share the same humidity level of 83%, contributing to a similar feel in the air. For more detailed weather information, check out Gstadt am Chiemsee weather in April.

September and May present distinct weather patterns, showcasing the transition between seasons. In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 29°C (84°F), with an average of 15°C (59°F). The month experiences significant precipitation, with 103 mm (4.0 in) falling over 12 days, contributing to a high humidity level of 83%.

In contrast, May has a slightly cooler feel, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 30°C (87°F), averaging 13°C (56°F). While May sees more rain—143 mm (5.6 in) over 17 days—the humidity is lower at 78%. For a closer look at the specific weather conditions, check out Gstadt am Chiemsee weather in May. Overall, September's warmth starts to fade into the cooler and more variable conditions typical of late spring in May.

When comparing the weather in September and June, we see distinct differences in temperature and precipitation. September experiences a slightly wider temperature range, with minimums dropping to 3°C (37°F) and maximums reaching up to 29°C (84°F), averaging 15°C (59°F). In contrast, June offers warmer conditions, with minimum temperatures starting at 6°C (43°F) and peaking at 34°C (93°F), averaging 19°C (66°F). Both months see significant rainfall, with September receiving 103 mm (4.0 in) over approximately 12 days and June slightly higher at 129 mm (5.1 in) over 14 days. Humidity levels are relatively close, with September at 83% and June at 79%. For a more detailed look at June's climate, check out Gstadt am Chiemsee weather in June.

When comparing the weather in September and July, September tends to be cooler, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 29°C (84°F), while July enjoys milder temperatures that range from a minimum of 10°C (50°F) to a maximum of 34°C (94°F). Both months experience significant precipitation, with July receiving 136 mm (5.4 in) over 16 days compared to September's 103 mm (4.0 in) over 12 days. Humidity levels are quite similar, with September at 83% and July slightly lower at 82%. For a closer look at the July weather specifics, visit Gstadt am Chiemsee weather in July.

When comparing the weather in September to that of August, September tends to be cooler and more variable. The minimum temperature in September drops to 3°C (37°F), while in August, it starts at a milder 8°C (48°F). The average temperature also decreases from 19°C (67°F) in August to 15°C (59°F) in September, signifying the arrival of autumn. Additionally, the maximum temperature in September is lower at 29°C (84°F) compared to August's peak of 34°C (93°F). Precipitation also plays a role in the comparison; September experiences 103 mm (4.0 in) of rain over 12 days, which is less than August's 145 mm (5.7 in) over 15 days. Interestingly, September has a slightly higher humidity level at 83%, compared to 80% in August. For more detailed insights, you can check the Gstadt am Chiemsee weather in August.

In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 29°C (84°F), with an average of 15°C (59°F). The month sees about 103 mm (4.0 in) of precipitation over 12 days, and the humidity sits at a relatively comfortable 83%. In contrast, October brings cooler conditions, with temperatures dropping to a minimum of 0°C (33°F) and an average of 11°C (51°F), peaking at 24°C (76°F). Precipitation is slightly lower at 95 mm (3.7 in) over the same number of rainy days, although humidity increases to 90%. For more details on how the weather evolves, you can visit Gstadt am Chiemsee weather in October.

September weather is generally warmer and more variable, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 29°C (84°F) and an average of 15°C (59°F). This month experiences more precipitation, totaling 103 mm (4.0 in) over approximately 12 days, while humidity levels average 83%. In contrast, November brings cooler temperatures, with a minimum of -3°C (27°F) and an average of 5°C (41°F), peaking at 19°C (67°F). Rainfall is lighter, at 65 mm (2.5 in) over about 9 days, and the humidity rises slightly to 89%. For more detailed information, check out Gstadt am Chiemsee weather in November.

In September, the weather is considerably warmer, with average temperatures reaching 15°C (59°F) and a maximum of 29°C (84°F), making it a time for enjoying outdoor activities. In contrast, December brings much colder conditions, with average temperatures dropping to 2°C (37°F) and a minimum of -6°C (21°F). Both months experience similar levels of precipitation, with September receiving 103 mm (4.0 in) over 12 days and December slightly higher at 108 mm (4.2 in) over 16 days. Additionally, humidity levels are higher in December at 90%, compared to September’s 83%, contributing to the chill in the air. For more detailed insights, you can refer to Gstadt am Chiemsee weather in December.

Compare Gstadt am Chiemsee's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Gstadt am Chiemsee

As September rolls into Gstadt am Chiemsee, the weather shifts dramatically compared to the summer months. While temperatures can still reach a pleasant 29°C (84°F), the average cools to a more refreshing 15°C (59°F), offering a comfortable reprieve for outdoor activities. However, the month is also marked by increased precipitation, with about 103 mm (4.0 in) falling over 12 days, making it one of the wetter periods of the year. The humidity, lingering around 83%, adds a touch of mugginess to the air, highlighting the transition to autumn. This blend of warm days and increased rainfall sets September apart as a unique time to experience the beauty of Gstadt am Chiemsee. For further insights into the seasonal dynamics, explore the detailed Gstadt am Chiemsee Climate.