Last updated: August 27, 2025
September in Küsnacht, Switzerland offers a delightful blend of warm days and refreshing nights, with maximum temperatures reaching 28°C (83°F) and an average of 16°C (60°F). Visitors can expect a picturesque backdrop as the charming Swiss scenery transforms with the season. However, nature reminds us of its unpredictability, as the area sees about 104 mm (4.1 in) of rain spread over 11 days, contributing to the lush landscapes. With humidity levels at 83%, the air carries a crisp freshness, perfect for exploring the natural beauty that Küsnacht has to offer. Whether you’re hiking, strolling along the lake, or enjoying local cuisine, September presents an ideal time to experience this enchanting location.
In September, Kuesnacht, Switzerland, experiences a welcoming transition into early autumn, characterized by a comfortable average temperature of 16°C (60°F). With minimum temperatures around 5°C (41°F) and maximums reaching 28°C (83°F), this month typically offers pleasant days ideal for outdoor activities. As summer bids farewell, the warmth lingers but is balanced by the crispness of the approaching fall. This gentle decline from the sweltering heat of August, where temperatures often peak at 34°C (93°F), signals a shift towards cooler, more refreshing weather, making September an inviting time to explore the serene landscapes of Kuesnacht.
September in Kuesnacht, Switzerland, marks a transitional phase in the year, with precipitation measuring an average of 104 mm (4.1 in) over 11 rainy days. This amount, while slightly lower than the previous months of summer, reflects the onset of autumn's wetness as the region prepares for the cooler months ahead. After a series of relatively high rainfall totals in the summer—such as June and August, both exceeding 140 mm—September's precipitation signifies a gentle shift, blending the lingering warmth of summer with the crispness of fall. As the skies begin to change, the ample rain nurtures the landscape, transitioning Kuesnacht into its vibrant autumn hues.
As September unfolds in Kuesnacht, Switzerland, the humidity tends to stabilize at around 83%, marking a slight uptick from the summer months. This moderate level of humidity continues the trend of fluctuating figures seen throughout the year; starting from a high of 92% in January, the figures generally decline until a low of 80% in both May and August. As autumn approaches, the humidity begins to rise again, indicating a shift towards the wetter months ahead. October marks a significant increase back to 90%, reminding residents and visitors alike that Kuesnacht’s climate is rich and ever-changing, with humidity levels playing a key role in its atmospheric character.
As September ushers in the early hints of autumn in Kuesnacht, Switzerland, the UV Index reflects a notable transition, settling at a moderate level of 6. This marks a decrease from the very high indices witnessed during the summer months, yet still indicates a high exposure category that necessitates caution during outdoor activities. Residents and visitors alike should be mindful of their sun protection, as the burn time during this month is approximately 25 minutes. The progression from summer's intense UV radiation to September's gentler rays signals the approach of cooler weather but reminds us of the need for vigilance against sun damage. For further insights on UV exposure, check out the Kuesnacht UV Index.
UV Risk Categories
In September, Kuesnacht, Switzerland, enjoys a delightful transition from the summer's peak to the gentle embrace of autumn, with 320 hours of sunshine brightening the landscape. This month stands out as a bridge between the sweltering July and the mellow October, showcasing a significant dip from the sun-drenched days of summer yet maintaining a commendable luminescence. The sun-soaked months of June and July set a vibrant precedent, while September offers a softer glow as the days shorten, hinting at the upcoming cooler weather. As this beautiful town prepares for the shift in seasons, the balance of warm days and cool evenings creates an enchanting atmosphere, inviting residents and visitors alike to revel in the beauty of early autumn.
In Kuesnacht, Switzerland, September showcases a notable increase in sunny days, with a 41% chance of sunshine. This marks a slight rise compared to the summer months, where June, July, and August hover around the 32% to 38% range. As autumn approaches, the likelihood of sunny weather becomes more promising, surpassing both May’s 33% and October’s 36% chances. This trend highlights September as a transitional month, offering a blend of warm weather and a refreshing shift towards fall, making it an appealing time for outdoor activities in this picturesque Swiss locale.
As autumn gently approaches Kuesnacht, Switzerland, the daylight in September begins to recede, offering around 12 hours of light for the day. This marks a gradual decline from the vivid brightness of summer, where June, July, and August celebrated a maximum of 15 hours. Prior to September, the days extended beautifully from 11 hours in March to a peak of 15 hours in both May and June, showcasing the increasing daylight as the seasons shifted. However, as summer yields to fall, the light starts to diminish, paralleling the rich tapestry of nature's transition in this picturesque region. In contrast to the darker months ahead—where October sees only 10 hours, and winter settles in with just 8 hours in both January and December—September offers a final flourish of warmth and light before the days grow shorter.
As September unfolds in Kuesnacht, Switzerland, the gentle whispers of the wind reveal the onset of autumn. With an average wind speed of 1.4 m/s (3 mph), September marks a noticeable decline from the slightly breezier months of late spring and summer. The winds, while softer, still carry the warmth of the departing season, creating a serene atmosphere perfect for leisurely strolls along the picturesque lakeside. This month, in comparison to its predecessors, showcases a characteristic calmness that invites reflection, while hinting at the crisp air that will soon follow in October. As the year transitions into fall, one can appreciate the nuanced shifts in nature's rhythms illustrated by these subtle changes in wind speed.
Weather in Kuesnacht varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kuesnacht, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit strikingly different weather patterns. In September, temperatures range from a cool 5°C (41°F) at night to a warm 28°C (83°F) during the day, making it a pleasant month with an average temperature of 16°C (60°F). However, with 104 mm (4.1 in) of precipitation over 11 days and 83% humidity, the air can feel quite damp.
In contrast, January brings far colder conditions, with temperatures dipping between -11°C (13°F) and a maximum of 15°C (59°F), averaging only 1°C (35°F). The month is slightly wetter, with 112 mm (4.4 in) of precipitation over 12 days and a higher humidity level at 92%. Those interested in the specifics of winter weather can refer to Kuesnacht weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a comfortable 5°C (41°F) at night to a warm 28°C (83°F) during the day, averaging 16°C (60°F). The month experiences around 104 mm (4.1 in) of precipitation over 11 days, with humidity levels at 83%. In contrast, February is much colder, with temperatures dipping as low as -12°C (10°F) and reaching a maximum of 18°C (65°F), averaging only 4°C (39°F). Despite slightly lower total precipitation of 87 mm (3.4 in) over the same number of days, humidity increases to 89%. For more detailed insights into February's weather, check out Kuesnacht weather in February.
In comparing the weather of September and March, there are notable differences in temperature and overall conditions. September typically enjoys a milder climate, with minimum temperatures around 5°C (41°F) and an average of 16°C (60°F), reaching a maximum of 28°C (83°F). In contrast, March presents a chillier atmosphere, with temperatures dipping to a minimum of -11°C (13°F) and an average of only 6°C (43°F), although it can reach up to 20°C (69°F) on warmer days. Rainfall is relatively consistent between the two months, with September receiving 104 mm (4.1 in) over 11 days, while March sees slightly less precipitation at 100 mm (3.9 in) but spread across 16 days. Additionally, humidity levels are high in both months, with March featuring a marginally higher humidity of 87% compared to September’s 83%. For more specific details on March weather, you can check Kuesnacht weather in March.
When comparing the weather in September and April, one can observe notable differences in temperature and precipitation. September typically enjoys milder temperatures, with a minimum of 5°C and an average of 16°C, reaching up to 28°C on warmer days. In contrast, April has cooler temperatures, starting at a minimum of -3°C and averaging around 10°C, with a maximum of 26°C. Precipitation levels are higher in September, with 104 mm recorded over 11 days, compared to April's 77 mm over 10 days. Interestingly, both months have similar humidity levels, hovering around 83% in September and slightly higher at 84% in April. For a more detailed look at April weather, you can check out Kuesnacht weather in April.
In comparing the weather between September and May, we can see notable differences in temperature and precipitation. September experiences milder temperatures with an average of 16°C (60°F) and a maximum of 28°C (83°F), while May has slightly cooler averages, around 13°C (56°F), but can also reach highs of up to 30°C (86°F). Precipitation is more frequent in May, with 137 mm (5.4 in) over 16 days compared to September's 104 mm (4.1 in) over 11 days, resulting in a slightly higher humidity level of 80% in May versus 83% in September. For more insights, check out Kuesnacht weather in May.
September and June showcase distinct weather patterns, highlighting the transition from summer to autumn. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 16°C (60°F) and an overall humidity of 83%. The month experiences approximately 104 mm (4.1 in) of precipitation across 11 days. In contrast, June enjoys warmer conditions, with a minimum of 6°C (43°F), an average temperature of 18°C (65°F), and a peak of 34°C (93°F). The month is wetter as well, with around 149 mm (5.9 in) of precipitation spread over 16 days, while maintaining a slightly lower humidity of 82%. For a deeper look at June weather specifics, you can visit Kuesnacht weather in June.
In comparing the weather between September and July, we see notable differences in temperature and precipitation patterns. September experiences milder temperatures, with a minimum of 5°C (41°F) and an average of 16°C (60°F), compared to July's warmer temperatures that range from a minimum of 10°C (50°F) to an average of 20°C (68°F). July also boasts a higher maximum temperature of 34°C (94°F), making it the hotter month overall. Additionally, July receives more precipitation, totaling 134 mm (5.3 in) over 16 days, while September sees slightly less rainfall, measuring 104 mm (4.1 in) over 11 days. Both months maintain the same humidity level of 83%, contributing to a humid atmosphere throughout the summer and early autumn. For more detailed information about July weather specifics, you can check Kuesnacht weather in July.
Comparing the weather in September to August reveals notable differences in temperature and precipitation patterns. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), averaging 16°C (60°F). This represents a cooler climate compared to August, which experiences milder temperatures with a minimum of 9°C (49°F) and a maximum of 34°C (93°F), averaging 20°C (67°F). Additionally, September sees more rainfall, with 104 mm (4.1 in) over 11 days, while August records 141 mm (5.6 in) across 14 days. Despite the increased precipitation in August, the humidity is slightly lower at 80% compared to September's 83%. For more details about August weather, you can visit Kuesnacht weather in August.
In September, the weather is relatively mild with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), and an average temperature of 16°C (60°F). The month sees about 104 mm (4.1 in) of precipitation over 11 days, with humidity levels at 83%. In contrast, October experiences cooler temperatures, with a minimum of 2°C (35°F), an average of 11°C (52°F), and a maximum of 23°C (73°F). Precipitation increases slightly to 122 mm (4.8 in) over 13 days, accompanied by higher humidity at 90%. For a detailed look at the weather in Kuesnacht this October, check out Kuesnacht weather in October.
In September, the weather tends to be warmer, with average temperatures around 16°C (60°F) and highs reaching up to 28°C (83°F). The month also experiences considerable humidity at 83% and experiences 104 mm of precipitation over approximately 11 days. In contrast, November brings a significant drop in temperature, where the average hovers around 6°C (43°F), with minimums dipping to -1°C (30°F). Although November sees a lower total precipitation of 76 mm (3.0 in) over 12 days, humidity rises to 88%, creating a chillier and wetter atmosphere. For a closer look at what to expect, check out Kuesnacht weather in November.
In September, the weather tends to be relatively mild, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F) and an average of 16°C (60°F). The month experiences moderate precipitation, accumulating around 104 mm (4.1 in) over approximately 11 days, with humidity levels at 83%. In contrast, December brings cooler conditions, where temperatures dip significantly, ranging from a minimum of -5°C (23°F) to a maximum of 14°C (57°F) and averaging only 3°C (38°F). This month sees a higher total precipitation of 136 mm (5.4 in) spread over 19 days, with humidity increasing to 90%. For more detailed insights on December's climate, check out Kuesnacht weather in December.
As September unfolds in Kuesnacht, it marks a notable transition from the warmer summer months, with temperatures gradually cooling but still offering pleasant days. The average humidity rises to a comfortable 83%, while a total of 11 rainy days contribute to the lush landscapes surrounding the area. This month stands out due to its balance of warm days and cool nights, inviting both locals and visitors to enjoy the beauty of the season. To better understand how September's weather fits into the broader climatic patterns, check out our detailed overview at Kuesnacht Climate.