Last updated: August 27, 2025
In Kilchberg, Switzerland, September showcases a delightful mix of warm and cool weather, featuring a maximum temperature of 28°C (83°F) and an average of 16°C (60°F), providing a comfortable climate for outdoor activities. However, visitors should prepare for a touch of rain, as the month brings an average precipitation amount of 104 mm (4.1 in) over approximately 11 days, contributing to a humidity level of 83%. This combination of temperatures and moisture creates an inviting atmosphere perfect for enjoying the stunning Swiss landscape while embracing the onset of autumn.
In September, Kilchberg begins to transition into autumn, with temperatures ranging from a chilly 5°C (41°F) at night to a pleasant average of 16°C (60°F) during the day. This month often boasts a maximum of 28°C (83°F), allowing for those last opportunities to bask in the warm sun before winter approaches. Compared to the preceding months of summer, where highs reach up to 34°C (94°F), September provides a refreshing change with a balanced coolness, making it an ideal time for outdoor activities amidst the stunning Swiss landscape. As the days gradually shorten, the crisp air adds a hint of anticipation for the upcoming fall, inviting locals and visitors alike to enjoy the beauty of Kilchberg in this delightful season.
In September, Kilchberg, Switzerland, experiences a moderate precipitation level of 104 mm (4.1 in) over approximately 11 days of rainfall. This marks a slight decrease from the wetter summer months of July and August, where precipitation levels soared to 134 mm and 141 mm, respectively. Interestingly, September stands out with its balanced rainfall, signaling the transition to autumn, while still maintaining more precipitation days than the upcoming fall months. As the year progresses, a trend emerges with rainfall becoming less frequent, yet the overall totals remain significant, reflecting the region's varied climate.
In Kilchberg, Switzerland, September brings a refreshing shift in humidity, averaging around 83%. This is a subtle increase compared to the preceding summer months, where humidity hovered between 80% and 82%. As the summer warmth gives way to the cooler fall, September's humidity starts to bridge the gap towards the winter months, which are characterized by much higher humidity levels of about 90%. This gradual transition not only enhances the crispness of early autumn but also signifies the beginning of a rise in moisture content in the air, following a series of milder summer months. The evolving humidity pattern reflects the typical seasonal transformation as Kilchberg prepares for the colder months ahead.
As summer fades and September arrives in Kilchberg, Switzerland, the UV Index drops to a high level of 6, bringing a slight relief from the intense sun experienced in the preceding months. After peaking at a 9 in July and August, the more moderate burn time of 25 minutes indicates that while caution is still necessary, the urgency to seek shade is somewhat diminished. This month clearly illustrates the transition towards the cooler seasons, as the UV Index begins to decrease, making it a perfect opportunity for outdoor activities without the overwhelming risk of sunburn. For more detailed insights, check the Kilchberg UV Index.
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In Kilchberg, Switzerland, September emerges as a radiant month where the charming blend of summer warmth and early autumn breezes creates a delightful ambiance. With 320 hours of sunshine, it marks a noticeable dip from the sun-soaked peak of July, which boasts 415 hours. However, September's light still shines brighter than the earlier months of the year, affirming its role as a bridge between the vibrant summer and the cooler fall days. Following the consistent sunshine of late spring and summer, this month offers a lovely array of golden hues in the surrounding landscapes, making it an enchanting time for both locals and visitors to bask in the outdoor beauty before the days grow shorter. As autumn approaches, the gradual reduction in daylight reminds us of the seasonal transitions yet to come, hinting at the cozy charm that awaits in the heart of winter.
In September, Kilchberg, Switzerland, enjoys a promising 41% chance of sunny weather, marking a slight increase as the summer months fade into autumn. This uptick is particularly notable when compared to the preceding months of June (32%) and August (38%). While not the sunniest month of the year, September provides a delightful balance of mild temperatures and pleasantly sunny days, making it an ideal time for outdoor activities. The trend reveals a gradual decline in sunshine from the peak of spring, but September stands out as a bridge between the vibrant summer and the cooler fall, inviting residents and visitors alike to relish the last warm days before winter sets in.
As summer gently fades into autumn in Kilchberg, Switzerland, September marks a transition in daylight hours, offering approximately 12 hours of sun each day. This decrease from the sun-drenched 15 hours in May through August highlights the shifting seasons as daylight begins to wane in anticipation of winter. Following the peak of summer, September's natural light still provides ample opportunity for outdoor activities, although it signals a steady decline towards the shorter days of October and November, where daylight dwindles to just 10 and 9 hours respectively. This gradual reduction emphasizes the beauty of the changing seasons, encouraging residents to soak up every last ray of sunshine before the winter months settle in.
As September unfolds in Kilchberg, Switzerland, a gentle breeze greets the onset of autumn, with average wind speeds tapering to 1.4 m/s (3 mph). This marks a gradual decline from the more robust winds experienced in the spring and early summer, where speeds reached a peak of 2.1 m/s (5 mph) in May. The transition into fall brings with it a more tranquil air, as the winds consistently remain on the calmer side, particularly when compared to the lighter gusts of just 1.5 m/s (3 mph) in the months of June through August. Moving forward, October and November show a slight resurgence, but the overall trend in September encapsulates a serene shift, perfectly mirroring the seasonal change that envelops this picturesque lakeside village.
Weather in Kilchberg varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kilchberg, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is generally milder, 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). This month experiences around 104 mm (4.1 in) of precipitation over 11 days, accompanied by relatively high humidity at 83%. In contrast, January presents much chillier conditions, with temperatures dipping to a minimum of -11°C (13°F) and only reaching a maximum of 15°C (59°F), averaging just 1°C (35°F). The precipitation slightly increases to 112 mm (4.4 in) over 12 days, and humidity rises to 92%. For a more detailed look at the frigid conditions typical of this month, you can check out Kilchberg weather in January.
In comparing the weather between September and February, we see notable contrasts. September features milder temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 16°C (60°F). The month also experiences significant rainfall, totaling 104 mm (4.1 in) over 11 days and a humidity level of 83%. In contrast, February brings much colder conditions, with temperatures swinging from a minimum of -12°C (10°F) to a maximum of 18°C (65°F), averaging around 4°C (39°F). Despite slightly lower precipitation at 87 mm (3.4 in) over the same number of days, February has a higher humidity level of 89%. For more specifics on February's climate, you can visit Kilchberg weather in February.
September and March present quite distinct weather patterns. In September, temperatures are generally milder, with a minimum of 5°C (41°F) and an average of 16°C (60°F), reaching a comfortable maximum of 28°C (83°F). The month sees approximately 104 mm (4.1 in) of precipitation over 11 days and maintains a relatively high humidity of 83%. In contrast, March experiences cooler conditions, with a minimum temperature of -11°C (13°F) and an average of 6°C (43°F), peaking at 20°C (69°F). Though March has a similar amount of precipitation, at 100 mm (3.9 in), it is spread over 16 days, contributing to a slightly higher humidity level of 87%. For more detailed insights, you can check Kilchberg weather in March.
In comparing the weather between September and April, significant differences in temperature and precipitation can be observed. September boasts a more moderate range, with average temperatures spanning from a chilly 5°C (41°F) at night to a warm 28°C (83°F) during the day, while April experiences cooler conditions, with temperatures typically ranging from a low of -3°C (26°F) to a high of 26°C (79°F). Additionally, September sees higher precipitation levels at 104 mm (4.1 in) over 11 days, compared to April's 77 mm (3.0 in) over 10 days. Interestingly, humidity remains relatively similar in both months, with September at 83% and April at 84%. For more detailed weather insights, you can check Kilchberg weather in April.
When comparing September and May weather, September features a wider temperature range with minimums of 5°C (41°F) and maximums reaching 28°C (83°F), averaging 16°C (60°F). In contrast, May starts cooler with minimums as low as -2°C (29°F) but can peak at 30°C (86°F), averaging 13°C (56°F). Both months experience significant precipitation, with September receiving 104 mm (4.1 in) over 11 days and May slightly higher at 137 mm (5.4 in) spread across 16 days. Additionally, humidity levels are quite similar, with September at 83% and May at 80%. For more details on May weather, you can visit Kilchberg weather in May.
In comparing the weather in September and June, September features a more moderate temperature range, with minimums around 5°C (41°F) and maximums reaching 28°C (83°F). This results in an average temperature of 16°C (60°F) accompanied by high humidity levels at 83%. In contrast, June boasts slightly warmer temperatures, with minimums of 6°C (43°F) and maximums peaking at 34°C (93°F), resulting in a higher average of 18°C (65°F). However, June also experiences more precipitation, totaling 149 mm (5.9 in) over 16 days, compared to September's 104 mm (4.1 in) over 11 days. For more details on the weather patterns, you can visit Kilchberg weather in June.
When comparing the weather in September and July, there are notable differences in temperature and precipitation. September experiences cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 28°C (83°F), while July boasts warmer weather, ranging from a minimum of 10°C (50°F) to a maximum of 34°C (94°F). Additionally, July tends to have more rainfall, with 134 mm (5.3 in) over 16 days compared to September's 104 mm (4.1 in) over 11 days. Despite the variations in temperature and precipitation, both months share the same humidity level of 83%. For more detailed information on July weather, you can visit Kilchberg weather in July.
In comparing the weather of August and September, August tends to be warmer, with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 34°C (93°F), and an average of 20°C (67°F). In contrast, September's temperatures drop slightly, with a minimum of 5°C (41°F), an average of 16°C (60°F), and a maximum of 28°C (83°F). Precipitation also varies, as August experiences 141 mm (5.6 in) over 14 days, while September receives less, at 104 mm (4.1 in) over 11 days. Humidity levels are relatively high in both months, with September at 83% and August slightly lower at 80%. For more details on the weather conditions in August, check out Kilchberg weather in August.
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). The month experiences a total precipitation of 104 mm (4.1 in) over 11 rainy days, and humidity levels are relatively high at 83%. In contrast, October sees cooler temperatures, hitting a minimum of 2°C (35°F) and an average of 11°C (52°F), while the maximum temperature reaches 23°C (73°F). Precipitation increases slightly to 122 mm (4.8 in) and occurs over 13 days, with humidity rising to 90%. For those interested in more details, check out Kilchberg weather in October.
September and November present contrasting weather characteristics. In September, temperatures range from a mild 5°C (41°F) at night to a warm 28°C (83°F) during the day, with an average of 16°C (60°F). This month experiences higher precipitation levels at 104 mm (4.1 in) over 11 days and a relatively high humidity of 83%. In contrast, November sees significantly cooler temperatures, with nighttime lows dipping to -1°C (30°F) and highs averaging around 21°C (71°F). Though November has less rainfall at 76 mm (3.0 in), it occurs over 12 days, and humidity rises to 88%. For a detailed look into November's specific weather patterns, you can visit Kilchberg weather in November.
September and December showcase a stark contrast in weather conditions. In September, temperatures range from a mild 5°C (41°F) to a warmer 28°C (83°F), with an average of 16°C (60°F), allowing for pleasant outdoor activities. However, this month also sees a significant amount of precipitation, totaling 104 mm (4.1 in) over approximately 11 days, accompanied by a relatively high humidity level of 83%. In comparison, December brings much colder temperatures, ranging from a minimum of -5°C (23°F) to a maximum of 14°C (57°F), with an average temperature plummeting to just 3°C (38°F). Precipitation increases to 136 mm (5.4 in) over 19 days, and humidity rises to 90%, making it feel even chillier. For more detailed information, you can refer to Kilchberg weather in December.
As summer gently gives way to autumn, September in Kilchberg brings a noticeable shift in weather patterns. With average temperatures settling around a mild 16°C, daytime warmth can still surprise, peaking at a comfortable 28°C, while cooler nights may drop to 5°C. The month is characterized by increased humidity levels at 83%, contributing to a more significant feeling of moisture in the air. Rainfall is frequent, with about 104 mm accumulating over 11 days, marking September as a transition period where long sunny afternoons are gradually replaced by the cool embrace of approaching fall. For a deeper understanding of weather trends in this captivating Swiss locale, visit Kilchberg Climate.