Last updated: August 27, 2025
September in Lutry, Switzerland offers a delightful transition from summer to autumn, featuring a maximum temperature of 27°C (81°F) and an average of 16°C (61°F), perfect for outdoor activities. While the temperatures can dip to a cool 6°C (43°F), the month is characterized by a relatively high humidity level of 81%, creating a cozy atmosphere. However, visitors should prepare for occasional rainfall, as 75 mm (2.9 in) of precipitation is expected over 11 days. Overall, September in Lutry presents a charming blend of warmth and refreshing breeziness, ideal for enjoying the beauty of the region.
In September, Lutry, Switzerland welcomes the transition from summer to autumn with pleasantly mild temperatures. The month starts off with a comfortable average of 16°C (61°F), with daytime highs reaching up to 27°C (81°F), providing ample opportunity to enjoy the stunning lakeside views. As the days shorten, the temperatures gradually dip, with nighttime lows settling around 6°C (43°F). This shift signals the beginning of a cooler season while still retaining a touch of summer warmth, making September an ideal time for outdoor activities and exploring the vibrant landscapes of the region before the chill of autumn fully sets in.
September in Lutry, Switzerland, welcomes the transition into autumn with 75 mm (2.9 in) of precipitation, a noticeable dip from the wetter summer months. Typically, rain graces the area for 11 days, maintaining a steady rhythm seen throughout the year. This reduction in rainfall marks a shift in climate, as the lush vibrations of May, with its 142 mm (5.6 in), slowly fade into crisper, milder days. Interestingly, September’s precipitation still retains a balance within the yearly pattern, providing just enough moisture to nourish the changing foliage while hinting at the wetter months ahead. As the landscape prepares for the colder months, Lutry offers a serene backdrop of shifting colors accentuated by the gentle September rains.
In Lutry, Switzerland, September marks a notable transition in humidity levels as summer gives way to autumn. With an average humidity of 81%, this month is characterized by a slight increase from the drier months of July and August, where humidity reached 82% and 77%, respectively. However, September remains significantly lower than the winter months, where humidity levels soar back to 89% in both October and November. This gradual rise signals the approach of cooler temperatures and the lush, moisture-laden atmosphere typical of the region’s fall season, offering a refreshing change after the summer heat. The overall trend showcases Lutry’s inherent humidity, peaking again as the year transitions into its colder months.
As September arrives in Lutry, Switzerland, the UV Index settles at a high level of 7, indicating that while sun exposure remains enjoyable, precautions are advisable. With a burn time of 25 minutes, it's a time when residents and visitors alike should be mindful of the sun's intensity, particularly as this month transitions from the very high levels experienced during the peak summer months of June, July, and August, where UV Index ratings soared to 10 and 9. Following the upward trend from the earlier months of the year, September's UV readings signify a gradual decline but still warrant attention to skin protection. Those planning outdoor activities can benefit from checking the detailed forecast and protective advice at Lutry UV Index.
UV Risk Categories
As summer gradually gives way to autumn in Lutry, Switzerland, the month of September remains a vibrant tapestry of sunshine, offering 330 hours of delightful sunlight. This marks a notable decline from the sunny heights of July, which boasts the most hours of sunshine at 418. While the days grow shorter, September still enjoys a generous amount of sunlight—more than nearly every month ahead, showcasing the lingering warmth of summer before the chill of October sets in. Following a steady increase in sunny hours from January through June, September's sunlight signals a gentle transition, inviting residents and visitors alike to savor the lingering glow of summer amidst the beauty of early autumn.
In Lutry, Switzerland, September offers a 36% chance of sunny weather, slightly lower than the preceding summer months but still a pleasant prospect for outdoor activities. As the season transitions from the warmth of summer, the likelihood of sunshine begins to taper off, following a general upward trend from the dreariness of winter. Interestingly, September's sun chances are on par with both the cooler October and the often overcast November, indicating that while summer might be behind us, there's still an inviting opportunity for basking in the sun before autumn fully takes hold. Overall, while September might not guarantee endless sunny days, it certainly holds its own in offering glimpses of sunshine amidst the changing seasons.
As summer transitions into fall in Lutry, Switzerland, September brings a gentle decline in daylight, featuring about 12 hours of sunshine each day. This slight reduction marks a shift from the 15 hours of daylight enjoyed in the peak months of June through August. The lengthening shadows and cooler temperatures signal the onset of autumn, after the vibrant greenery of summer. As the days shorten, Lutry prepares for the cozy embrace of October, when daylight will further diminish to 10 hours. This rhythm of changing daylight highlights the region's beautiful seasonal cycles, inviting locals and visitors alike to savor the crisp, colorful days of early fall.
As September sweeps into Lutry, Switzerland, the gentle caress of the wind signals the transition into fall, with average speeds of 1.3 m/s (3 mph). This slight decrease from the previous months reflects a gradual calming of summer breezes, creating a serene atmosphere along the picturesque shores of Lake Geneva. As the year progresses, wind speeds typically rise again in October, but September offers a tranquil interlude, inviting locals and visitors alike to savor the softer, more contemplative moments of this beautiful lakeside community. Embracing the mellow winds, one can enjoy leisurely strolls and peaceful views, underscoring the charm of Lutry in early autumn.
Weather in Lutry varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lutry, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January display stark contrasts in weather patterns. In September, temperatures range from a mild minimum of 6°C (43°F) to a warm maximum of 27°C (81°F), with an average of 16°C (61°F). This month experiences about 75 mm (2.9 in) of precipitation over 11 days, accompanied by relatively lower humidity at 81%. In contrast, January is significantly colder, with temperatures dipping to a minimum of -7°C (20°F) and only reaching a maximum of 14°C (57°F), resulting in a chilling average of 3°C (37°F). Although January also sees 11 days of precipitation, it totals a higher 116 mm (4.6 in), accompanied by increased humidity levels of 91%. For more detailed insights, see Lutry weather in January.
In September, the weather is notably milder, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (81°F), making it a transitional month as summer winds down. The precipitation is lighter at 75 mm (2.9 in) over 11 days, and the humidity is relatively comfortable at 81%. In contrast, February brings colder conditions, with temperatures dropping to a minimum of -10°C (15°F) and reaching a high of only 16°C (61°F). This month experiences slightly higher precipitation at 93 mm (3.7 in), also spread over 11 days, and an increased humidity level of 89%. For more detailed insights, you can check this link: Lutry weather in February.
When comparing the weather in September and March, notable differences in temperature and precipitation emerge. In September, temperatures range from a mild 6°C (43°F) to a comfortable max of 27°C (81°F), with an average of 16°C (61°F). The month sees around 75 mm (2.9 in) of precipitation over 11 days, accompanied by a humidity level of 81%. In contrast, March presents a cooler climate with temperatures dipping to a minimum of -9°C (17°F) and reaching a maximum of 20°C (68°F), averaging at 6°C (43°F). Precipitation increases to 111 mm (4.4 in) across 14 days, with humidity slightly higher at 87%. For a more detailed overview of March conditions, you can check Lutry weather in March.
In comparing the weather between September and April, notable differences emerge in both temperature and precipitation. September tends to be milder with an average temperature of 16°C (61°F), peaking at a comfortable 27°C (81°F), while April's average is cooler at 9°C (49°F), with a maximum of 24°C (76°F). Both months experience substantial humidity, with September at 81% and April slightly higher at 84%. In terms of rainfall, September sees around 75 mm (2.9 in) over 11 days, compared to April's 59 mm (2.3 in) over 9 days, indicating that September is wetter overall. For those interested in more details about April weather specifically, you can visit Lutry weather in April.
September and May present distinctly different weather patterns. In September, temperatures range from a mild 6°C (43°F) at night to a warm maximum of 27°C (81°F) during the day, with an average temperature of 16°C (61°F). The month experiences 75 mm (2.9 in) of precipitation over approximately 11 days, while the humidity hovers around 81%. In contrast, May sees cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 26°C (79°F), averaging 12°C (55°F). This month is wetter, with 142 mm (5.6 in) of rain spread across about 15 days, maintaining a similar humidity level of 80%. For a more detailed look at May weather, you can check Lutry weather in May.
In comparing the weather of September and June, we note that September typically has cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 27°C (81°F), leading to an average of 16°C (61°F). In contrast, June enjoys warmer conditions, with minimums around 8°C (47°F) and maximums reaching up to 33°C (91°F), resulting in an average of 17°C (64°F). While both months experience relatively high humidity levels—81% in September and 82% in June—June sees more precipitation, totaling 103 mm (4.1 in) over 13 days compared to September's 75 mm (2.9 in) over 11 days. For a more detailed look at June weather, you can refer to Lutry weather in June.
In comparing the weather of September and July, July tends to be warmer with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 34°C (94°F), while September features cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 27°C (81°F). Precipitation is higher in July, accumulating 106 mm (4.2 in) over 13 days, compared to September's 75 mm (2.9 in) over 11 days. Humidity levels are quite similar, with July at 82% and September slightly lower at 81%. For more details on July weather specifics, check out Lutry weather in July.
In comparing the weather of September to that of August, we see a notable shift in temperatures and precipitation patterns. September experiences cooler temperatures, with a minimum of 6°C (43°F) and an average of 16°C (61°F), while August has a warmer climate, featuring a minimum of 9°C (48°F) and an average of 19°C (67°F). The maximum temperatures in August also reach higher, peaking at 31°C (89°F), as opposed to September's maximum of 27°C (81°F). Additionally, while September has slightly less precipitation at 75 mm (2.9 in) compared to August's 101 mm (4.0 in), both months share the same number of rainy days, totaling 11. Humidity levels are relatively close, with September at 81% and August at 77%. For a more detailed look at August weather, you can check Lutry weather in August.
As September transitions into October, noticeable changes in weather patterns emerge. September boasts milder temperatures, with an average of 16°C (61°F) and highs reaching up to 27°C (81°F). In contrast, October experiences cooler conditions, with an average temperature of 12°C (53°F) and maximums that peak at 23°C (74°F). Precipitation also increases from 75 mm (2.9 in) over 11 days in September to 104 mm (4.1 in) across 12 days in October, indicating a wetter month ahead. Additionally, humidity rises from 81% in September to 89% in October, contributing to a more brisk and damp atmosphere. For more details about the weather during this autumn month, you can refer to Lutry weather in October.
In September, the weather features a comfortable average temperature of 16°C (61°F), with highs reaching up to 27°C (81°F) and relatively lower humidity at 81%. The month experiences about 75 mm (2.9 in) of precipitation over 11 days, making it a month where summer lingers. In contrast, November ushers in a noticeable drop in temperatures, with an average of 7°C (45°F) and minimums dipping as low as -2°C (29°F). This month sees increased precipitation, averaging 98 mm (3.8 in) over 12 days, and higher humidity at 89%. For more details, check out Lutry weather in November.
In September, the weather is considerably milder, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (81°F). This month sees an average temperature of 16°C (61°F), accompanied by moderate rainfall of 75 mm (2.9 in) over about 11 days, and humidity levels around 81%.
In contrast, December brings a significant drop in temperatures, with varying from a chilly -4°C (25°F) to a maximum of 13°C (55°F), averaging just 4°C (39°F). Precipitation is higher during this month, reaching 186 mm (7.3 in) over 17 days, with humidity levels increasing to 91%. For more details, check out Lutry weather in December.
As summer transitions to autumn, September in Lutry showcases a unique blend of warmth and crispness, setting it apart from the warmer months. With maximum temperatures still reaching a pleasant 27°C, the overall ambiance shifts towards a cooler average of 16°C, providing a comfortable backdrop for outdoor activities. The increase in precipitation days to 11, coupled with a higher humidity level of 81%, introduces a refreshing touch, hinting at the changing seasons. This delightful yet unpredictable weather invites both locals and visitors to enjoy the stunning landscapes under vibrant skies, making it a perfect time to explore the region. For more insights on the year-round conditions, visit Lutry Climate.