Last updated: February 24, 2025
In September, New Buffalo, United States experiences a delightful blend of warmth and humidity, with maximum temperatures soaring to 33°C (91°F) and an average of 20°C (68°F), perfect for enjoying the outdoors. The month also witnesses a minimum temperature dipping to 7°C (45°F), offering a refreshing contrast to the daytime heat. With 75 mm (2.9 in) of precipitation spread across 9 days, occasional showers are common, contributing to a 78% humidity level that enhances the lush beauty of the surrounding landscapes. This vibrant weather pattern makes September a unique time to explore the charm of New Buffalo.
As September rolls in, New Buffalo, United States, witnesses a delightful transition in temperatures that hints at the approaching autumn. With minimums settling around 7°C (45°F), the cool refreshing air is a welcome relief from the summer heat. The average temperature reaches a pleasant 20°C (68°F), creating the perfect backdrop for outdoor activities. Daytime highs can soar up to 33°C (91°F), reminiscent of summer days, inviting residents and visitors alike to enjoy the last remnants of warm weather. This blend of cooler mornings and sunny afternoons perfectly encapsulates the beauty of early fall in this charming lakeside town.
In September, New Buffalo experiences a moderate precipitation level of 75 mm (2.9 in), continuing the late-summer trend of relatively lighter rainfall compared to the preceding months. This drop is notable, as it follows August's 99 mm (3.9 in), and marks one of the clearest shifts in the yearly precipitation cycle, with only 9 rainy days reported. Compared to the spring months, where April sees a peak of 105 mm (4.2 in) over 14 days, September's drier climate signifies a transition into the fall season. As autumn approaches, the precipitation pattern becomes more sporadic, setting the stage for October's increase to 139 mm (5.5 in), which often brings more consistent rainfall. Overall, September serves as a bridge between the lushness of summer rains and the coalescing chill of autumn, with its moderate totals indicating a gradual decline in precipitation as the year winds down.
In New Buffalo, September marks a noticeable shift in humidity levels, dropping to 78%—the lowest of the year. This decline continues a gradual trend from the summer months, where humidity hovered around 79-81% in June, July, and August. As the region transitions into fall, this decrease not only offers a brief respite from the muggy summer air but also sets the stage for increasing humidity in the coming months. Notably, October's humidity rises again to 81%, hinting at the return of thicker air as the seasons change. Overall, September serves as a sweet spot of balance, where residents can enjoy cooler breezes and more comfortable conditions before the humidity climbs again in November.
As summer transitions into fall, September in New Buffalo sees a notable decline in UV Index levels, though they remain high at an UV Index of 8, categorized as very high. With a burn time of just 15 minutes, it’s crucial to remain cautious when spending time outdoors. This month marks a slight drop from the peak summer readings of 10 in both June and July, reflecting the waning intensity of the sun as autumn approaches. However, the UV Index remains significantly elevated compared to the winter months, underscoring the continued need for sun protection. For more detailed information on UV exposure and safety measures, visit New Buffalo UV Index.
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As summer fades, September in New Buffalo offers a pleasant transition into fall with an impressive 290 hours of sunshine, maintaining the region's vibrant energy. This month showcases a gentle decline from the sun-soaked 361 hours of July, yet still far surpasses the lighter winter months. With the sparkle of late summer sun, September invites locals and visitors alike to enjoy outdoor activities against the backdrop of changing leaves. The gradual decrease in sunshine hours hints at the approaching cooler months, but the warmth of early autumn still provides ample opportunity for relaxation and exploration before the chill of October settles in with its 228 hours of light.
As summer gradually fades, September in New Buffalo shines with a 57% chance of sunny weather, marking a delightful peak in sunshine compared to the preceding months. This trend of increasing sunshine begins in March and steadily climbs through the summer, with August already offering a substantial 47% chance. The mix of warmth and brightness in September makes it an ideal time for outdoor activities and enjoying the natural beauty of the area before the cooler months set in. As the sunlit days of early fall unfold, residents and visitors alike can relish in the vibrant, sunny atmosphere that characterizes this transitional season.
As summer fades and September arrives in New Buffalo, the daylight hours begin their gentle decline, offering around 12 hours of sunlight each day. This shift reflects a broader trend throughout the year, where daylight gradually increases from 9 hours in January to a peak of 15 hours in June, providing longer days for outdoor adventures. However, September marks the transition back to shorter days as we move towards autumn, with light waning steadily before dipping to 11 hours in October. This natural rhythm not only highlights the changing seasons but also invites residents and visitors alike to savor the lingering warmth and golden hues of early fall, making it a perfect time for reflection and enjoyment of the outdoors.
As summer wanes, September in New Buffalo brings a refreshing shift in wind patterns, with an average speed of 4.0 m/s (9 mph). This increase marks a revival from the languid breezes of August, which recorded a gentle 2.8 m/s (6 mph). Notably, September's winds are part of a noticeable upward trend as the year advances—showcasing stronger gusts as autumn approaches. After this month, wind speeds will continue to gain momentum, peaking in November at 4.8 m/s (11 mph), while remaining comfortably breezy. This seasonal transition invites both locals and visitors to enjoy the invigorating air, perfectly complementing the picturesque fall scenery.
The weather in New Buffalo 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 New Buffalo and find detailed weather information for every month.
In September, the weather is generally warm, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (91°F), and an average of 20°C (68°F). The month experiences about 75 mm (2.9 in) of precipitation over 9 days, accompanied by a relative humidity of 78%. In stark contrast, January brings much colder temperatures, with a minimum of -27°C (-16°F), an average of -2°C (29°F), and a maximum of 14°C (57°F). Precipitation remains similar at 73 mm (2.9 in), but occurs over 12 days and with higher humidity at 85%. For a closer look at January weather specifics, you can visit New Buffalo weather in January.
September and February present stark contrasts in weather conditions. September boasts a mild temperature range, with average highs reaching up to 33°C (91°F) and a comfortable average of 20°C (68°F), while humidity levels remain high at 78%. In contrast, February grapples with frigid temperatures, where the mercury can plunge to a minimum of -25°C (-12°F) and averages around -2°C (30°F), making it a much colder month. Despite similar average precipitation amounts of 75-73 mm, February sees rain or snow on 12 days compared to September's 9 days, and the humidity is slightly higher at 85%. For more detailed information, check New Buffalo weather in February.
September and March present contrasting weather conditions. In September, temperatures range from a mild 7°C (45°F) at night to a warm 33°C (91°F) during the day, with an average of 20°C (68°F), making it generally pleasant. The month sees about 75 mm (2.9 in) of rainfall over 9 days and has a relatively comfortable humidity level of 78%. In contrast, March experiences much colder temperatures, with a minimum of -15°C (5°F) and an average of just 3°C (39°F), peaking at 21°C (70°F). Precipitation increases slightly to 91 mm (3.6 in) over 12 days, accompanied by a higher humidity of 86%. For more details, check out New Buffalo weather in March.
September and April present quite distinct weather patterns. In September, temperatures range from a cooler 7°C (45°F) at night to a warm 33°C (91°F) during the day, with an average of 20°C (68°F). The month sees a moderate level of precipitation at 75 mm (2.9 in) over 9 days, while humidity levels are relatively high at 78%. In contrast, April experiences much cooler temperatures, with nighttime lows dropping to -5°C (24°F), daytime highs reaching only up to 24°C (76°F), and an average of 8°C (47°F). Additionally, April is wetter, experiencing 105 mm (4.2 in) of precipitation over 14 days, along with even higher humidity at 87%. For more specific details on April weather, visit New Buffalo weather in April.
September and May present contrasting weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 33°C (91°F), with an average of 20°C (68°F), while May starts cooler, with a minimum of 2°C (36°F) and an average of 15°C (59°F), but can also reach up to 33°C (91°F). Rainfall is more prevalent in May, with 161 mm (6.3 in) over 15 days compared to September's 75 mm (2.9 in) over just 9 days. Additionally, humidity levels are slightly higher in May at 81%, compared to September's 78%. For a more detailed look, check out New Buffalo weather in May.
In comparing the weather of September and June, we see that September offers a wider range of temperatures, with a minimum of 7°C (45°F) and a maximum reaching 33°C (91°F) compared to June's milder range of 11°C (51°F) to 31°C (89°F). September typically has an average temperature of 20°C (68°F), slightly lower than June's average of 21°C (71°F). Rainfall is more prevalent in June, with 133 mm (5.2 in) falling over 12 days, while September receives 75 mm (2.9 in) over 9 days. Additionally, humidity is comparatively high in both months, with September at 78% and June at 82%. For more detailed insights into June's conditions, check out New Buffalo weather in June.
September and July exhibit notable differences in weather patterns. While both months can reach a high of 33°C (91°F), September showcases a broader temperature range with minimums dropping to 7°C (45°F) and an average of 20°C (68°F). In contrast, July experiences milder lows, starting at 16°C (61°F) and maintaining a warmer average of 24°C (76°F). Precipitation is also higher in July, with 100 mm (3.9 in) over 11 days compared to September's 75 mm (2.9 in) across 9 days. Humidity levels are slightly elevated in July at 81%, contrasted with September's 78%. For a deeper look into July weather, check out New Buffalo weather in July.
In comparing the weather of September and August, September generally offers a wider temperature range, with minimums dipping to 7°C (45°F) and maximums reaching up to 33°C (91°F), while August stays warmer with minimums around 14°C (57°F) and maximums peaking at 31°C (89°F). The average temperature in September is slightly lower at 20°C (68°F) compared to August's average of 23°C (73°F). Additionally, September experiences slightly less rainfall, with 75 mm (2.9 in) over 9 days, compared to August's 99 mm (3.9 in) over 12 days. Both months have similar humidity levels, sitting at around 78% for September and 79% for August. For more details, you can visit New Buffalo weather in August.
The weather in September is characterized by warmer temperatures, with an average of 20°C (68°F) and maximums reaching up to 33°C (91°F), while October sees a significant drop, averaging just 13°C (56°F) with maximums of 28°C (83°F). Precipitation also increases from 75 mm (2.9 in) over 9 days in September to 139 mm (5.5 in) over 15 days in October, indicating a wetter month ahead. Humidity levels rise slightly from 78% in September to 81% in October, contributing to the cooler and more damp conditions. For more detailed insights into October's weather, you can check New Buffalo weather in October.
September and November present a striking contrast in weather conditions. In September, temperatures range from a mild 7°C (45°F) at night to a warm average of 20°C (68°F) during the day, peaking at 33°C (91°F). The month sees a fair amount of rain, with 75 mm (2.9 in) of precipitation over 9 days and humidity at a comfortable 78%. Meanwhile, November brings a significant drop in temperature, with nighttime lows plunging to -9°C (17°F) and an average of only 5°C (42°F) during the day, although it can still reach a maximum of 21°C (71°F). Precipitation levels are similar, with 72 mm (2.8 in) over 10 days, but humidity rises to 89%, adding to the chill in the air. For more details on this month's climate, check out New Buffalo weather in November.
In September, the weather is significantly milder, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (91°F), and an average of 20°C (68°F). The month experiences about 75 mm (2.9 in) of precipitation over 9 days, coupled with a relative humidity of 78%. In stark contrast, December plunges into colder conditions, with temperatures ranging from a chilling minimum of -19°C (-2°F) to a maximum of 15°C (60°F) and an average of 2°C (35°F). While December sees slightly less precipitation at 63 mm (2.5 in) spread over 10 days, the humidity rises to 86%, adding to the wintry feel. For more detailed information, check out New Buffalo weather in December.
As September rolls into New Buffalo, the weather begins to shift, offering a unique blend of warmth and coolness that sets it apart from the sweltering summer months. With a maximum temperature reaching up to 33°C (91°F) and refreshing evenings hinting at the onset of fall, the average temperature settles at a comfortable 20°C (68°F). The month sees a fair share of precipitation, totaling 75 mm over nine days, creating a gentle rhythm that nurtures the landscape. With humidity levels around 78%, the air retains a certain crispness that invigorates both locals and visitors alike. For more details on what to expect throughout the year, check out New Buffalo Climate.