Last updated: August 27, 2025
September in Goldau, Switzerland offers a gentle transition into autumn, characterized by a diverse range of temperatures. With maximums reaching 25°C (77°F) and averages settling at 13°C (56°F), days can feel pleasantly warm, while nights may dip to a brisk 1°C (34°F). This month experiences 146 mm (5.8 in) of rainfall over approximately 15 days, contributing to a lush backdrop amidst the shifting seasons. The high humidity level of 83% adds to the crispness of the air, making it an enchanting time to explore the stunning landscapes of Goldau.
September in Goldau, Switzerland marks a notable transition from the warmth of summer to the crisp embrace of autumn. With temperatures ranging from a cool 1°C (34°F) in the early morning to a pleasant 25°C (77°F) during the day, this month offers a refreshing balance that appeals to both outdoor enthusiasts and those seeking a change of scenery. The average temperature sits comfortably at 13°C (56°F), making it an ideal time to explore the picturesque landscapes as they start to don their autumnal hues. As the month unfolds, the gradual dip in temperatures hints at the approaching chill of October, providing a perfect backdrop for enjoying the lingering warmth of early fall while preparing for the seasonal shift ahead.
In September, Goldau experiences a notable transition in its weather, with precipitation measuring 146 mm (5.8 in) over 15 days. This drop from the summer months, notably August's record of 203 mm (8.0 in), reveals a slight easing in rainfall as autumn approaches. Despite the reduction, September remains one of the wetter months, akin to January and October, indicating a persistent presence of moisture in the region. The consistent number of rainy days highlights the lingering influence of late summer storms, while the gradual shift suggests that residents can expect a refreshing change in the air as the landscape prepares for the vibrant fall scenery.
As September rolls into Goldau, Switzerland, the air retains a noticeable humidity level of 83%, offering a gentle transition from the warmer, lighter months of summer to the cooler embrace of autumn. This slight uptick from August's 80% signals a return to the wetter conditions characteristic of the region as it prepares for the brisker October air, which sees humidity rise to 90%. Throughout the year, humidity peaks in the winter months, particularly January and December, where it reaches a high of 92%. Notably, the gradual decline from 92% in January to a low of 80% in May showcases a dynamic climate, while September holds its ground as a bridge between the summer's warmth and the impending chill of fall.
As summer fades into autumn in Goldau, Switzerland, the UV Index takes a noticeable dip in September, settling at 6, which falls into the high exposure category. While this marks a reduction from the intense levels seen in July and August, it still demands attention, as the recommended burn time stands at just 25 minutes. The months leading up to September saw a surge in solar intensity, peaking at 9 during June and July, which necessitated vigilant sun protection. However, as daylight wanes and temperatures begin to drop, UV levels become more moderate, making it essential to stay informed. For a detailed view of how UV levels change throughout the year, check out Goldau UV Index.
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Nestled in the heart of Switzerland, Goldau basks in a bountiful September, accruing an impressive 320 hours of sunshine. Following the peak summer months, where July dazzles with a remarkable 415 hours, September’s warmth gradually gives way to the gentle embrace of autumn. This month, with its brisk mornings and golden afternoons, reflects a transition in daylight, showcasing a significant drop from the summer glow while still outshining the gloomy winter months ahead. As the days shorten towards October, which brings 279 hours, September remains a vibrant bridge, allowing visitors to savor the lingering warmth before the chill sets in. Each hour of sunshine tells a story of nature's cycles, reminding us of the beauty found in these fleeting moments.
In Goldau, Switzerland, the likelihood of sunny weather in September stands at approximately 34%, which is relatively consistent with the preceding summer months. While the chance of sunshine sees a slight decline from August's 33%, it remains comparable to the average levels throughout late summer and early autumn. The transition from the peak summer months of June through August, where sunshine probabilities hover around 30% to 33%, to the early fall period in September reflects a subtle but noticeable shift in weather patterns. This balance of sunny days suggests that while September may not guarantee an abundance of clear skies, it still offers a fair chance for sun-worshippers to enjoy pleasant weather before the chill of autumn fully sets in.
As September arrives in Goldau, Switzerland, daylight begins to wane, offering approximately 12 hours of sunlight—a gentle reminder that summer is transitioning into autumn. This month continues the trend of decreasing daylight after the peak of 15 hours experienced in the vibrant summer months of May through July. While still providing a healthy dose of sunlight, September marks a shift toward shorter days, with noticeable reductions leading into October’s 10 hours. The gradual decrease not only sets the stage for the cozy fall ambiance but also highlights the cyclical nature of daylight throughout the year, as the region prepares for the quieter months ahead.
In Goldau, Switzerland, the gentle September winds mirror the calm of late summer, with an average speed settled at 1.2 m/s (3 mph). This subtle breeze is indicative of a broader trend observed throughout the year, where wind speeds tend to remain relatively steady, peaking at 1.6 m/s (4 mph) in the warmer months of January, February, May, and consistent in the cooler seasons. Interestingly, as autumn approaches, there's a noticeable dip in wind speed from August's 1.2 m/s, marking a serene transition into fall. Overall, the wind's consistent softness throughout September creates a tranquil atmosphere, inviting both residents and visitors to enjoy the scenic beauty of the Swiss landscape.
Weather in Goldau varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Goldau, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January display stark contrasts in weather conditions. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 25°C (77°F), with an average of 13°C (56°F). The month sees moderate precipitation of 146 mm (5.8 in) over about 15 days, accompanied by relatively high humidity at 83%. In contrast, January is much colder, with temperatures dipping as low as -15°C (5°F) and reaching a maximum of 11°C (52°F), averaging -1°C (30°F). Despite slightly less precipitation at 144 mm (5.7 in) over 13 days, January has higher humidity levels at 92%, adding to the chill in the air. For more detailed information, you can check Goldau weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a mild 1°C (34°F) at night to a pleasant 25°C (77°F) during the day, with an average temperature of 13°C (56°F). The month experiences substantial rainfall, totaling 146 mm (5.8 in) over 15 days, and a humidity level of 83% adds to the often damp atmosphere. In contrast, February brings much colder weather, with minimum temperatures plummeting to -19°C (-1°F) and a maximum of only 14°C (58°F). The average temperature during this month is just 1°C (34°F) and while precipitation is lower at 106 mm (4.2 in) over 12 days, humidity rises to 89%, resulting in a frigid and crisp feel. For more specific weather insights for February, you can visit Goldau weather in February.
September and March present quite different weather experiences. In September, temperatures range from a cool 1°C (34°F) in the early morning to a pleasant 25°C (77°F) during the day, with an average of 13°C (56°F). The month is characterized by higher humidity at 83% and significant precipitation totaling 146 mm (5.8 in), spread over 15 days. By contrast, March is much colder, with temperatures dipping as low as -15°C (6°F) at night and peaking at 18°C (64°F) during the day, averaging just 3°C (38°F). The month sees slightly less precipitation at 127 mm (5.0 in) over 17 days, and a higher humidity level of 87%. For a more detailed look at March weather, you can check Goldau weather in March.
When comparing the weather in September and April, one can see notable differences in temperature and precipitation patterns. September enjoys milder temperatures, with averages reaching 13°C (56°F) and maximums of 25°C (77°F), while April is cooler, averaging only 7°C (45°F) and featuring minimums that can drop to -7°C (19°F). Precipitation is more common in September, with 146 mm (5.8 in) over 15 days, compared to April's 104 mm (4.1 in) spread across 12 days. Interestingly, both months exhibit high humidity, hovering around 83% in September and slightly higher at 84% in April. For a closer look at the climate during April, check out Goldau weather in April.
When comparing the weather in September and May, we see distinct differences. September tends to be milder, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 25°C (77°F) and an average of 13°C (56°F). In contrast, May starts off cooler, with temperatures dipping to -7°C (19°F) at night but can reach up to 27°C (80°F) during the day, averaging around 10°C (51°F).
While September experiences 146 mm (5.8 in) of precipitation over about 15 days, May has slightly more rain, totaling 163 mm (6.4 in) across 19 days. Humidity levels are comparable, with September at 83% and May slightly lower at 80%. To gain a more detailed understanding of the climate in May, you can check Goldau weather in May.
The weather in September is cooler compared to June, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 25°C (77°F), averaging around 13°C (56°F). In contrast, June offers warmer conditions, with temperatures varying from 4°C (39°F) to a high of 31°C (88°F) and an average of 16°C (60°F). While September receives about 146 mm (5.8 in) of precipitation over 15 days, June is slightly wetter, with 189 mm (7.4 in) falling across 18 days. Both months have similar humidity levels, hovering around 83% in September and 82% in June. For a closer look at June's weather, you can visit Goldau weather in June.
In comparing the weather between July and September, July generally presents warmer conditions with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 31°C (87°F), while September experiences cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 25°C (77°F). Notably, July has higher average temperatures and more significant peaks, making it feel much warmer overall. However, September sees a slight decrease in precipitation days, accumulating a total of 146 mm (5.8 in) over 15 days compared to July's higher total of 190 mm (7.5 in) over 18 days. Interestingly, both months share the same humidity level of 83%. For a more detailed look at July's weather, you can check Goldau weather in July.
In comparing the weather of September and August, it's clear that September experiences cooler temperatures overall, with a minimum of 1°C (34°F) compared to August's 7°C (45°F). The average temperature also drops from 17°C (63°F) in August to 13°C (56°F) in September, though September's maximum temperature reaches a comfortable 25°C (77°F) compared to August's higher 29°C (84°F).
Precipitation levels are also noteworthy; September sees 146 mm (5.8 in) of rainfall over 15 days, while August is wetter with 203 mm (8.0 in) over 18 days. Humidity remains relatively high in both months, with September at 83% and August slightly lower at 80%. For more detailed insights, you can refer to Goldau weather in August.
In September, the weather features a wider temperature range, with minimums dipping to 1°C (34°F) and maximums reaching 25°C (77°F), resulting in an average of 13°C (56°F). However, October brings a noticeable drop in temperatures, with averages falling to 9°C (49°F), and maximums peaking at 20°C (68°F). Both months experience significant rainfall, but October sees a slight increase with 165 mm (6.5 in) over 14 days compared to September’s 146 mm (5.8 in) across 15 days. Additionally, October has higher humidity levels at 90%, compared to September's 83%. For more detailed weather insights, you can check Goldau weather in October.
In comparing the weather between September and November, it’s clear that temperatures drop significantly as autumn progresses. September showcases a broader range with minimums around 1°C (34°F) and maximums reaching up to 25°C (77°F), providing a mild average of 13°C (56°F). In contrast, November sees a steeper decline, with minimum temperatures plunging to -7°C (19°F) and an average of only 4°C (39°F), though maximums can still reach 19°C (66°F). While September experiences a higher level of precipitation at 146 mm (5.8 in) over 15 days, November brings less rain, totaling 102 mm (4.0 in) across 14 days. Interestingly, November also has slightly higher humidity at 88%, compared to September's 83%. For more detailed information on weather conditions, you can check Goldau weather in November.
In September, the weather showcases a gentle transition into autumn, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 25°C (77°F) and an average of 13°C (56°F). The month experiences significant rainfall, accumulating 146 mm (5.8 in) over 15 days, while humidity sits at a comfortable 83%. In contrast, December brings colder temperatures, with a minimum of -11°C (12°F) and a maximum of 11°C (52°F), averaging just 1°C (33°F). This winter month is characterized by more frequent precipitation, totaling 171 mm (6.7 in) across 18 days, along with an increase in humidity to 90%. For more details, check out Goldau weather in December.
As September unfolds in Goldau, the weather presents a delightful transition from the warmth of summer to the cooler embrace of autumn. With temperatures gradually dropping, this month showcases a mix of milder days and brisk evenings. The average temperature lingers around a comfortable 13°C (56°F), offering a refreshing break from the heat of preceding months. However, as precipitation becomes more frequent, the landscape is rejuvenated, making September one of the wetter months with about 15 rainy days. With humidity levels at a notably high 83%, it’s a reminder of the changing season. For a detailed exploration of Goldau's weather patterns, be sure to check out Goldau Climate.