Last updated: February 26, 2025
In September, Rosenheim, Germany experiences a delightful transition into autumn, marked by a maximum temperature that can soar to 31°C (88°F), while the average settles around a comfortable 14°C (58°F). Nights can be crisp, with minimum temperatures dipping to 2°C (36°F). The month sees about 67 mm (2.7 in) of precipitation spread over 10 days, contributing to an average humidity of 82%. This combination of warmth and moisture creates a vibrant landscape, perfect for enjoying the beauty of early autumn.
September in Rosenheim, Germany, marks a delightful transition from the summer heat to the cooler embrace of autumn. With temperatures ranging from a cool 2°C (36°F) at night to a pleasant 31°C (88°F) during the day, this month offers a comfortable average of 14°C (58°F). As the month progresses, the lingering warmth of summer begins to fade, which is reflected in the gradual drop from August's highs. This vibrant shift not only showcases the dynamic climate but also invites locals and visitors alike to enjoy outdoor activities against the backdrop of changing leaves and crisp air. Whether it's a leisurely stroll or a family picnic, September in Rosenheim provides the perfect scenery to relish the last whispers of summer before fall settles in.
In September, Rosenheim experiences a shift in precipitation patterns, receiving 67 mm (2.7 in) of rain over 10 days. While this marks a decline from the wetter summer months, the total is still significant, contributing to the region's lush autumn scenery. Notably, September's rainfall is less than the substantial downpours earlier in the summer, reflecting a gradual transition towards drier conditions as the year progresses. As the leaves begin to turn, these gentle showers help maintain the area's vibrant foliage while paving the way for the colder, wetter months ahead. This blend of milder weather and decreasing precipitation speaks to the typical rhythm of Rosenheim's climate as it approaches autumn.
In Rosenheim, Germany, September often brings a noticeable shift in humidity, with levels averaging around 82%. This transition follows a trend of declining humidity from the winter months, where it peaks at 92% in January, gradually decreasing to a summer low of 74% in both June and July. As autumn sets in, humidity begins to rise again, signaling the approach of the wetter fall months ahead. The September humidity is a precursor to October's increase to 88%, as the cooling temperatures and changing weather patterns contribute to a more humid atmosphere. This cyclical nature highlights how seasonal shifts can influence humidity, creating a rhythm that residents of Rosenheim have come to expect.
As summer transitions into autumn, the UV Index in Rosenheim, Germany, takes a noticeable dip in September, dropping to a moderate level of 5. This decrease marks a shift from the high and very high levels experienced in the peak summer months of June and July. With a burn time of 30 minutes, it's still wise to be mindful of sun exposure, especially during midday hours. Overall, the month exhibits a balanced UV scenario, allowing for outdoor activities while encouraging caution to prevent overexposure. For those interested in tracking UV levels throughout the year, more information can be found at Rosenheim UV Index.
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As summer gracefully transitions into autumn, September in Rosenheim, Germany continues to bask in a generous 312 hours of sunlight. While this marks a noticeable decline from the sun-drenched peaks of July and June, it still reflects a vibrant month filled with warmth and outdoor activity. This trend of decreasing daylight hours becomes evident as the calendar year progresses, with September standing as a bridge between the lush brightness of summer and the dimming days of fall. Despite the approaching chill, the sun’s rays linger longer than in October and beyond, inviting residents and visitors alike to enjoy the resplendent hues of autumn in this picturesque Bavarian town.
In the picturesque city of Rosenheim, Germany, September offers a favorable chance of sunshine, with a 37% probability of sunny days. This marks a noticeable rise from the earlier summer months, such as June, July, and August, where the likelihood hovered around 29-30%. As the season transitions from the vibrant summer to the crisp autumn, September provides a pleasant balance, allowing residents and visitors alike to enjoy the lingering warmth. Notably, as the year progresses, the likelihood of sunny weather declines, with October dipping to 23% and November falling even lower. Thus, September stands as a sweet spot for outdoor activities before the chill of winter sets in.
As September arrives in Rosenheim, Germany, the encroaching autumn brings a noticeable shift in daylight duration, which dips to 12 hours from the summer peak of 16 hours in June. This gradual decline reflects the transition from the vibrancy of longer days to the cozy charm of fall. Following the lush and sun-filled months of May and June, where daylight was ample for outdoor activities, September retains a generous amount of light compared to earlier months, such as January and February, which boast around 8 to 10 hours. This interplay of daylight not only marks the changing seasons but also creates a picturesque backdrop for enjoying the stunning autumn foliage before the days shorten further in October and November.
As the seasons transition toward autumn in Rosenheim, September greets residents with a noticeable drop in wind speed, averaging a gentle 2.3 m/s (5 mph). This shift marks one of the calmest months of the year, contrasting with the preceding summer months, which saw wind speeds hover around 2.5 to 2.8 m/s (6 mph). Interestingly, this serene air is a precursor to a resurgence in wind come October, where speeds rise back to 3.4 m/s (8 mph). Thus, September serves as a tranquil interlude, inviting a moment of reflection before the wind returns stronger in the fall. The overall trend shows a clear pattern of decrease in wind speed during late summer, slowly giving way to a breezier autumn, emphasizing the tranquil yet dynamic nature of Rosenheim's climate.
The weather in Rosenheim 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 Rosenheim and find detailed weather information for every month.
September and January showcase contrasting weather patterns, indicative of the transition from late summer to mid-winter. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F), making it a month characterized by warmth and occasional rainfall, totaling 67 mm over about 10 days and a humidity level of 82%. In stark contrast, January experiences much colder conditions, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 12°C (53°F) and an average of only 2°C (35°F). Precipitation in January is higher at 100 mm over about 15 days, accompanied by a humidity of 92%, highlighting the cold, damp winter atmosphere prevalent during this month. For more detailed insights, you can refer to Rosenheim weather in January.
September and February offer stark contrasts in weather conditions. In September, temperatures range from a mild 2°C (36°F) at night to a warm 31°C (88°F) during the day, with an average of 14°C (58°F). The month receives 67 mm (2.7 in) of precipitation over approximately 10 days, and humidity is relatively high at 82%. In contrast, February experiences much colder temperatures, with a minimum of -13°C (9°F) and a maximum of 18°C (65°F), averaging around 3°C (38°F). The cold month sees higher precipitation at 96 mm (3.8 in) across about 13 days, and humidity levels rise to 90%. For more details on February weather, you can check Rosenheim weather in February.
The weather in September is generally warmer than in March, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), and an average of 14°C (58°F). In contrast, March experiences cooler temperatures, boasting a minimum of -13°C (9°F) and a maximum of 21°C (71°F), with an average of 6°C (42°F). Additionally, September sees around 67 mm (2.7 in) of precipitation over approximately 10 days, while March has higher precipitation levels at 106 mm (4.2 in) over about 15 days. Humidity levels remain relatively high in both months, with September at 82% and March slightly higher at 87%. For more detailed information about the weather in March, you can visit Rosenheim weather in March.
When comparing the weather in September and April, notable differences emerge both in temperature and precipitation. September boasts a wider temperature range, with minimums of 2°C (36°F) and maximums reaching up to 31°C (88°F), resulting in an average of 14°C (58°F). In contrast, April's temperatures are generally cooler, starting from a minimum of -7°C (20°F) and peaking at 26°C (79°F), leading to an average of 9°C (49°F). Precipitation levels also differ, with September receiving 67 mm (2.7 in) over 10 days, while April experiences slightly less rain at 44 mm (1.7 in) over 9 days. Both months have high humidity, around 82% in September and 83% in April, making the air feel damp. For a more detailed overview of April weather, you can explore Rosenheim weather in April.
When comparing the weather in September and May, we see some distinct differences despite similar maximum temperatures. September boasts a milder minimum average temperature of 2°C (36°F) compared to May's colder minimum of -1°C (30°F). While both months can reach a maximum of around 31°C (88°F to 89°F), September tends to experience slightly less precipitation, with 67 mm (2.7 in) over about 10 days, whereas May receives 83 mm (3.2 in) over 14 days. Additionally, September has a higher humidity level at 82%, while May's humidity sits lower at 76%. For more detailed information, you can check Rosenheim weather in May.
When comparing the weather in September and June, we see distinct differences in temperature and humidity levels. September typically experiences a wider temperature range with minimums around 2°C (36°F) and maximums reaching up to 31°C (88°F), while June starts warmer with minimums of 6°C (44°F) and maximums peaking at 34°C (93°F). The average temperature in June is also higher at 18°C (64°F), compared to September's average of 14°C (58°F). In terms of precipitation, September has slightly less rainfall, totaling 67 mm (2.7 in) over 10 days, while June records 76 mm (3.0 in) over 12 days. Humidity is greater in September at 82%, compared to June's 74%. For more details on June weather, you can refer to Rosenheim weather in June.
In comparing the weather of September and July, September showcases a broader temperature range, with minimums dipping to 2°C (36°F) and maximums reaching up to 31°C (88°F). This month averages around 14°C (58°F), making it generally cooler than July, which has a minimum of 7°C (44°F) and a maximum of 37°C (100°F), with an average temperature of 18°C (65°F). Additionally, July experiences slightly higher precipitation at 90 mm (3.6 in) over 11 days, compared to September's 67 mm (2.7 in) across 10 days, although September's humidity is notably higher at 82% versus July's 74%. For a more detailed insight, check out Rosenheim weather in July.
In September, temperatures range from a cooler minimum of 2°C (36°F) to a maximum of 31°C (88°F), averaging around 14°C (58°F). This contrasts with August, which features milder temperatures that span from 7°C (45°F) to a maximum of 34°C (94°F), with an average of 18°C (65°F). While September experiences slightly less precipitation at 67 mm (2.7 in) over 10 days, August sees more rain at 82 mm (3.2 in) across 15 days. Interestingly, September has higher humidity levels at 82%, compared to August's 75%. For a closer look at the weather specifics in August, you can check out Rosenheim weather in August.
September and October present a noticeable transition in weather conditions. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 31°C (88°F), with an average of 14°C (58°F). The month sees about 67 mm (2.7 in) of precipitation over roughly 10 days and maintains a relatively high humidity level of 82%.
In contrast, October experiences cooler temperatures, with a minimum of 0°C (32°F), an average of 10°C (51°F), and a maximum of 25°C (77°F). Precipitation increases to 89 mm (3.5 in) over approximately 15 days and humidity also rises to 88%. The shift from September's warmth to October's chill signals the arrival of autumn, making this month quite distinct in character. For more specific details on October's weather, check this link: Rosenheim weather in October.
September and November present quite a contrast in weather conditions. In September, temperatures typically range from a mild 14°C (58°F) on average, reaching highs of up to 31°C (88°F), creating a warm atmosphere with occasional rain on about 10 days and a humidity level of 82%. In stark contrast, November experiences much colder temperatures, with an average of 5°C (42°F) and a maximum of only 19°C (66°F), along with more frequent precipitation over 12 days, as well as higher humidity at 90%. For a detailed look at the weather specifics in November, you can visit Rosenheim weather in November.
September and December showcase a notable contrast in weather conditions. In September, temperatures range from a mild 2°C (36°F) at night to a warm 31°C (88°F) during the day, accompanied by an average of 14°C (58°F). This month experiences relatively moderate precipitation at 67 mm (2.7 in) over about 10 days, coupled with a lower humidity of 82%.
In stark contrast, December brings a chillier climate with temperatures dipping to a minimum of -6°C (22°F) and peaking at just 13°C (56°F), with an average temperature of 3°C (38°F). Additionally, December is significantly wetter, with total precipitation reaching 142 mm (5.6 in) across approximately 20 days and humidity levels rising to 92%. For more detailed insights on December weather, explore Rosenheim weather in December.
As September rolls in, Rosenheim experiences a unique transition from the warmth of summer to the coolness of autumn. With maximum temperatures still reaching up to 31°C, it feels like a last hurrah before the chill sets in. However, the month brings a notable shift in average and minimum temperatures, making the nights much cooler. The increase in humidity at 82% paired with occasional rain—averaging about 67 mm over 10 days—contributes to a more dynamic atmosphere, distinct from the drier summer months. This blend of warmth and moisture creates a refreshing yet unpredictable climate, making September a delightful yet transitional month in Rosenheim. For more detailed insights into the weather patterns, check out Rosenheim Climate.