September Weather in Garmisch-Partenkirchen, Germany

Last updated: February 26, 2025

September in Garmisch-Partenkirchen, Germany ushers in a charming transition from summer to autumn, characterized by an average temperature of 11°C (53°F). While daytime highs can reach a pleasant 24°C (75°F), the nights can get crisp, dropping to a brisk -2°C (28°F). This month also experiences significant rainfall, with 158 mm (6.2 in) spread over 16 days, contributing to the area's lush landscapes. Humidity levels are relatively high at 83%, enhancing the fresh, invigorating atmosphere that defines early fall in this picturesque alpine town. Whether you're exploring stunning trails or cozying up in local cafés, September offers a unique blend of seasonal beauty and outdoor adventure.

September Temperature in Garmisch-Partenkirchen

In September, Garmisch-Partenkirchen transitionally welcomes the crispness of autumn, showcasing a temperature spectrum that highlights its varied climate. With minimums dipping to -2°C (28°F), the early signs of chill begin to emerge, while average temperatures hover around 11°C (53°F), offering a refreshing reprieve from the summer's warmth. The maximum temperatures can reach 24°C (75°F), providing ample opportunity for outdoor adventures against the backdrop of breathtaking alpine scenery. This month serves as a gentle bridge from the warmth of summer to the impending cooler months, making it an ideal time for both adventure seekers and those looking to soak in the vibrant fall foliage.

September Weather in Garmisch-Partenkirchen: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Garmisch-Partenkirchen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec253035434958606052453629
Data source: Temperature data for Garmisch-Partenkirchen 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 Garmisch-Partenkirchen

In September, Garmisch-Partenkirchen experiences a substantial precipitation amount of 158 mm (6.2 in), marking a significant shift from the summer months' heavier rainfall. This decline from the previous month—August recorded 212 mm (8.3 in)—highlights a transition as autumn approaches. With 16 days of precipitation, September maintains a similar frequency of rainy days compared to earlier months like March and April, suggesting a steady rhythm of wet weather. This month’s rainfall, while still considerable, signals the onset of cooler temperatures, laying the groundwork for the region's picturesque fall landscape. Overall, the trend indicates a gradual decrease in precipitation as the year progresses towards the drier months of October and beyond.

September Precipitation Trends in Garmisch-Partenkirchen

The chart displays monthly precipitation patterns in Garmisch-Partenkirchen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec10584989319919119921215912385123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Garmisch-Partenkirchen

In September, Garmisch-Partenkirchen experiences a rise in humidity, averaging around 83%, which is a steady return from the summer months when humidity levels hovered around the 80% mark. This slight increase in moisture sets the stage for the transition into autumn, as the crispness of October looms with its 90% humidity forecast. Looking back, the trend indicates a gradual decline from the 93% peak in January, dipping to its lowest during the spring months, particularly in May with 78%. As the seasons shift, September serves as a reminder of the area's lush Alpine environment, where humidity plays a pivotal role in shaping the region’s breathtaking landscapes.

September Average Humidity in Garmisch-Partenkirchen

This chart illustrates the average monthly humidity levels in Garmisch-Partenkirchen, 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 Garmisch-Partenkirchen

As summer transitions to fall, September in Garmisch-Partenkirchen sees a noticeable dip in the UV Index, registering at 6 and falling under the high exposure category. This marks a shift from the very high levels experienced in the preceding months of July and August, where the index peaked at 9. With an associated burn time of 25 minutes, residents and visitors should remain vigilant about sun exposure, particularly during midday hours. Compared to previous months, this slight decline in UV intensity signifies a more manageable environment for outdoor activities, yet caution is still warranted. For more detailed information on UV levels throughout the year, visit Garmisch-Partenkirchen UV Index.

Maximum UV Index Levels in Garmisch-Partenkirchen for September

The chart shows the monthly maximum UV Index (UVI) for Garmisch-Partenkirchen 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.
JanFebMarAprMayJunJulAugSepOctNovDec235789986432
Data source: Garmisch-Partenkirchen 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 Garmisch-Partenkirchen

September in Garmisch-Partenkirchen shines bright with 299 hours of sunlight, a delightful continuation of the summer glow as the region transitions into autumn. This month marks a significant dip from the peak of 398 hours in July but still holds on to a generous amount of sunshine compared to the chillier months ahead. Having enjoyed 346 hours in May and 374 hours in June, September maintains a robust vibrancy that invites both locals and visitors to explore the breathtaking landscapes before the days grow shorter. As October rolls in with 273 hours, the early autumn atmosphere subtly hints at the approach of winter, creating a perfect backdrop for outdoor activities against the stunning mountain scenery. Garmisch-Partenkirchen’s September offers a captivating blend of lingering summer warmth and the early whispers of fall, ensuring that the golden hours are cherished.

Monthly Sunshine Duration in Garmisch-Partenkirchen: September Highlighted

The September sunshine duration represents the total number of hours Garmisch-Partenkirchen 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.
JanFebMarAprMayJunJulAugSepOctNovDec160h225h291h341h346h374h398h359h299h273h219h180h
Data source: Garmisch-Partenkirchen September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Garmisch-Partenkirchen During September

In Garmisch-Partenkirchen, September marks a delightful transition as the summer sun lingers longer, boasting a 45% chance of sunny weather. This notable increase from the previous months highlights a trend of increasing sunshine as the region moves from the peak summer season. While July and August average around 32% to 31%, September provides a refreshing glimpse of clear skies, inviting outdoor enthusiasts to enjoy the stunning mountain landscapes and crisp autumn air. As fall approaches, the sun's presence begins to decline again, making this month a prime time to soak in the beauty of early autumn under a watchful, golden sun.

Percentage of Sunny Days in September in Garmisch-Partenkirchen

The chart illustrates the percentage of sunny days in Garmisch-Partenkirchen 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 Garmisch-Partenkirchen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%43%42%40%29%35%32%31%45%38%34%33%
Data source: Garmisch-Partenkirchen September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Garmisch-Partenkirchen in September

As summer gracefully transitions into autumn, September in Garmisch-Partenkirchen sees a notable shift in daylight duration, offering about 12 hours of sunlight. This marks a gentle decline from the summer peak of 15 hours enjoyed in July and June, reflecting the gradual shortening of days as the year progresses. Following the vibrant, lengthy days of summer, September invites residents and visitors to savor the lingering warmth while gradually embracing the crispness of fall. With daylight steadily decreasing, it serves as a reminder of nature's cyclical rhythm, setting the stage for the enchanting colors and cooler temperatures that October brings.

Average Daylight Hours in Garmisch-Partenkirchen for September

The chart illustrates the variation in daylight duration in Garmisch-Partenkirchen throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 54m10h 15m11h 55m13h 39m15h 8m15h 54m15h 29m14h 10m12h 31m10h 48m9h 16m8h 29m
Data source: Garmisch-Partenkirchen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Garmisch-Partenkirchen

As September arrives in Garmisch-Partenkirchen, the gentle whispers of the wind herald the transition to autumn. The average wind speed dips to 1.3 m/s (3 mph), marking a consistent approach to the stillness of the coming months. This subtle decline from the summer months, where winds maintained a slightly brisker pace, mirrors the overall trend seen since the beginning of the year. Throughout the seasons, wind speeds fluctuated only modestly, with January boasting the highest at 1.8 m/s (4 mph). As the year progresses, there’s a noticeable tendency for winds to calm, reflecting nature’s gradual shift towards cooler days and a more serene atmosphere. The quiet charm of September invites visitors to embrace the slower pace, perfectly complementing the stunning alpine vistas that surround this picturesque town.

Average September Wind Speed in Garmisch-Partenkirchen

The chart displays monthly wind speed patterns in Garmisch-Partenkirchen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.61.61.61.71.51.41.41.3 m/s1.51.41.7
Data source: Garmisch-Partenkirchen September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Garmisch-Partenkirchen Compares to Other Months

The weather in Garmisch-Partenkirchen 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 Garmisch-Partenkirchen and find detailed weather information for every month.

September and January showcase stark contrasts in weather patterns. September experiences milder temperatures, with averages reaching 11°C (53°F) and highs of 24°C (75°F), accompanied by significant rainfall of 158 mm (6.2 in) over 16 days and a humidity level of 83%. In contrast, January introduces a harsh winter climate, where temperatures plunge to an average of -4°C (26°F), with nighttime lows dipping to -30°C (-23°F). Although January has lower precipitation of 105 mm (4.1 in) across 12 days, the humidity remains high at 93%. For more insights on January weather in this region, visit Garmisch-Partenkirchen weather in January.

September and February exhibit stark contrasts in weather conditions. In September, temperatures range from a chilly minimum of -2°C (28°F) to a warm maximum of 24°C (75°F), with an average of 11°C (53°F). The month sees significant precipitation of 158 mm (6.2 in) over 16 days, accompanied by high humidity at 83%. In contrast, February is much colder, with temperatures ranging from a bitter minimum of -25°C (-13°F) to a maximum of 14°C (58°F) and an average of -1°C (30°F). Precipitation decreases to 84 mm (3.3 in) over 12 days, while humidity rises slightly to 89%. For more detailed weather insights, you can check Garmisch-Partenkirchen weather in February.

September and March present contrasting weather characteristics in Garmisch-Partenkirchen. September typically enjoys milder temperatures, with an average around 11°C (53°F) and a maximum that can reach up to 24°C (75°F), while the chilly March sees much lower temperatures, averaging only 2°C (35°F) and peaking at 17°C (64°F). Additionally, September experiences higher precipitation levels, totaling 158 mm (6.2 in) over 16 days, compared to March's 98 mm (3.9 in) with the same number of rainy days. Humidity remains quite high in both months, peaking at 83% in September and slightly higher at 86% in March, contributing to the distinct feel of early autumn versus late winter. For more detailed insights into March weather, visit Garmisch-Partenkirchen weather in March.

In comparing the weather of September and April, September tends to be milder with average temperatures reaching around 11°C (53°F) and maximums peaking at 24°C (75°F). In contrast, April experiences cooler conditions, starting with a lower minimum of -14°C (7°F) and an average of 6°C (43°F). Both months have notable precipitation, with September receiving 158 mm (6.2 in) over 16 days, while April has less at 93 mm (3.7 in) over 14 days, yet both months maintain a consistent humidity level of 83%. For more detailed insights on April's specific weather patterns, you can check out Garmisch-Partenkirchen weather in April.

When comparing the weather in September and May, September typically offers milder temperatures with an average of 11°C (53°F) and a maximum of 24°C (75°F), while May, although it can reach a higher maximum of 27°C (81°F), has a colder average of 9°C (49°F). Precipitation in September measures 158 mm (6.2 in) over 16 days, whereas May experiences slightly more rain at 199 mm (7.8 in) across 22 days, making it a wetter month overall. Humidity levels are also higher in September at 83%, compared to 78% in May, which may contribute to a more muggy atmosphere. For a more detailed look at the weather in May, check out Garmisch-Partenkirchen weather in May.

September and June offer contrasting weather experiences. In September, temperatures range from a chilly minimum of -2°C (28°F) to a pleasant maximum of 24°C (75°F), with an average of 11°C (53°F). This month sees approximately 158 mm (6.2 in) of precipitation over 16 days, accompanied by high humidity levels at 83%. In contrast, June tends to be warmer, with temperatures fluctuating from a minimum of 1°C (34°F) to a maximum of 30°C (87°F) and an average of 15°C (59°F). It also experiences more rainfall, totaling around 191 mm (7.5 in) across 19 days, but with slightly lower humidity at 79%. For a closer look at June weather, visit Garmisch-Partenkirchen weather in June.

In comparing the weather between September and July, we see notable differences in temperature and precipitation patterns. September experiences cooler temperatures, with a minimum of -2°C (28°F) and an average of 11°C (53°F), peaking at a maximum of 24°C (75°F). In contrast, July is significantly warmer, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 31°C (87°F) and an average of 15°C (60°F). Precipitation in September is slightly less than in July, with 158 mm (6.2 in) over 16 days, compared to July's 199 mm (7.8 in) across 19 days, making September a bit drier despite its higher humidity at 83% compared to July's 82%. For more detailed insights on July, you can check Garmisch-Partenkirchen weather in July.

In comparing the weather of September and August, September tends to be cooler, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 24°C (75°F), averaging 11°C (53°F). In contrast, August boasts warmer temperatures, with a minimum of 4°C (40°F) and a maximum of 29°C (85°F), averaging 15°C (60°F). Additionally, September experiences slightly less precipitation at 158 mm (6.2 in) over 16 days, compared to August's 212 mm (8.3 in) over 20 days. Humidity levels are also slightly higher in September at 83%, compared to 80% in August. For those interested in more details, you can check Garmisch-Partenkirchen weather in August.

September typically features milder temperatures, with averages around 11°C (53°F) and maximums reaching 24°C (75°F). In contrast, October sees a drop in average temperature to about 7°C (46°F), with maximums capping at 20°C (69°F). Precipitation is quite common in both months, but September records more rainfall at 158 mm (6.2 in) over 16 days, while October experiences a decrease in both duration and volume, totaling 123 mm (4.9 in) over 13 days. Additionally, humidity rises slightly in October to 90%, compared to 83% in September. For a more detailed view of October's weather, you can explore Garmisch-Partenkirchen weather in October.

In September, the weather is relatively mild, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 24°C (75°F), averaging around 11°C (53°F). The month is characterized by significant precipitation, totaling 158 mm (6.2 in) over about 16 days, and humidity levels sitting at 83%.

In contrast, November brings cooler conditions, with average temperatures dropping to around 2°C (37°F) and maximums reaching only 18°C (64°F). The minimum temperature can plunge to -12°C (11°F). Precipitation decreases to 85 mm (3.3 in) spread over 11 days, while humidity slightly rises to 89%. For more details on the specific weather conditions, you can visit Garmisch-Partenkirchen weather in November.

September and December display striking contrasts in weather conditions. In September, temperatures range from a chilly -2°C (28°F) at night to a warm 24°C (75°F) during the day, with an average of 11°C (53°F). This month experiences significant rainfall, with 158 mm (6.2 in) over 16 days, and humidity levels at 83%.

In contrast, December brings much colder temperatures, with nighttime lows plunging to -19°C (-1°F), daytime highs reaching only 10°C (51°F), and an average temperature of -2°C (29°F). Precipitation is slightly reduced to 123 mm (4.9 in) over 18 days, but humidity rises to 90%. For more details on the December weather, you can visit Garmisch-Partenkirchen weather in December.

Compare Garmisch-Partenkirchen's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Garmisch-Partenkirchen

September in Garmisch-Partenkirchen ushers in a remarkable transition from the warm summer months to the cooler embrace of autumn. While the lingering warmth can still be felt with pleasant temperatures, the crisp air becomes more pronounced, hinting at the seasonal change ahead. This month also brings a noticeable increase in humidity and precipitation, with rain showers more frequent than in the drier summer months. With around half the days experiencing some rain, it’s a good idea to pack an umbrella alongside your hiking boots. As the landscape begins to transform with vibrant autumn hues, September offers a unique blend of mild days and cool nights, making it the perfect time to explore the breathtaking surroundings. For more detailed insights, check out the comprehensive guide on Garmisch-Partenkirchen Climate.