Last updated: February 24, 2025
In September, the weather in Avon, United States presents a delightful transition into fall. With a maximum temperature reaching 28°C (83°F) and a more subdued average of 12°C (53°F), residents and visitors can enjoy comfortable outdoor activities. The minimum temperature can dip to -8°C (18°F), indicating chilly nights. September brings 21 mm (0.8 in) of rain over 4 days, resulting in a moderate level of humidity at 65%, which can enhance the crisp autumn air. Overall, this month offers a perfect blend of warmth during the day and refreshing coolness at night, ideal for savoring the evolving autumn landscape.
In September, Avon experiences a delightful transition as summer begins to wane, marked by a minimum temperature of -8°C (18°F) and an average of 12°C (53°F). As the month progresses, temperatures rise to a comfortable maximum of 28°C (83°F), offering plenty of warm days that invite outdoor activities. This notable shift from the cooler days of early autumn reflects a gradual cooling trend that sets the stage for the chillier months ahead. Overall, September serves as a sweet spot in Avon’s climate, balancing the lingering warmth of summer with the fresh crispness of fall, making it an ideal time to enjoy nature’s changing palette.
In September, Avon experiences a notable shift in precipitation, receiving 21 mm (0.8 in) of rain over just 4 days. This marks a slight increase from the drier summer months, where August recorded only 19 mm (0.8 in) across 5 days. As the season transitions, September’s rainfall hints at the approaching autumn, offering a refreshing contrast to the preceding low precipitation levels seen in July and August. Although still relatively light, this uptick in moisture sets the stage for the wetter conditions expected in the coming months, particularly with October averaging 54 mm (2.1 in). Overall, September serves as a gentle reminder of the changing seasons, as Avon gears up for the more substantial rains of fall.
In Avon, United States, September marks a noticeable shift in humidity as summer transitions into fall. Following the driest months of July and August, with humidity levels dipping to 52% and 56% respectively, September experiences a mild increase to 65%. This uptick signifies the onset of autumn and hints at the return of some moisture to the air. As temperatures begin to cool, the humidity levels will continue to rise again in the upcoming months, reaching 76% in October. This pattern highlights the rhythmic ebb and flow of moisture that characterizes Avon’s climate throughout the year. Overall, September offers a refreshing reprieve from the summer heat, balancing humidity before the wetter months of fall and winter set in.
As the summer sun begins to wane, September in Avon experiences a notable shift in UV exposure, with a UV Index of 10 placing it in the very high category. This marks a dip from the summer highs of June and July, which saw an extreme index of 14 and 13, respectively. Although the burn time increases slightly to 15 minutes, caution is still advised as the sun can be intense. This month signals a transition towards lower UV levels, offering some relief from the peak summer months, but it remains essential for residents and visitors to stay mindful of sun safety. For more detailed insights on UV trends throughout the year, visit Avon UV Index.
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As September rolls in Avon, the sun continues to grace the skies with 315 hours of bright sunshine, marking a gentle slide from the peak summer months. The trend clearly showcases a gradual transition; after basking in a high of 384 hours in June and maintaining a close 383 hours in July, the light begins to taper off as autumn approaches. While September's sunshine is notably less than the summer glow, it still holds on better than the cooler months ahead, providing residents a delightful opportunity to savor the lingering warmth before winter sets in. The gradual decrease from summer’s abundance to September's warmth hints at the changing seasons, reminding us to embrace the last touches of summer's radiance.
As we transition into September in Avon, the likelihood of enjoying sunny weather reaches an impressive 69%, matching the peak sunshine of August. This trend highlights a significant upward trajectory in sunny days from the earlier months of the year, with April starting at 54% and consistently climbing through the summer. By September, residents and visitors alike can anticipate a delightful combination of warm temperatures and abundant sunshine, making it an ideal time for outdoor activities and gatherings. With autumn just around the corner, these sunny days are a beautiful way to bid farewell to summer.
As summer wanes in September, Avon, United States, enjoys a transitional month marked by 12 hours of daylight. Following the peak of 14 hours in both June and July, the days gradually shorten, leading into the embrace of autumn. This decline in daylight is part of a predictable rhythm, where spring and summer months bask in increasing light, peaking in intensity before slowly receding. Just as March marks the onset of lengthening days with 11 hours, September serves as a gentle reminder of the impending shift toward shorter daylight, steering the community back to the cozy ambiance of fall as daylight dips to 11 hours in October before settling into the chill of winter.
As September rolls into Avon, the winds begin to whisper a gentle farewell to summer, with average wind speeds dropping to 1.8 m/s (4 mph). This slight decrease reflects a broader trend of diminishing breezes as the year nears its end, peaking during the warmer months of May and June. With both July and August already exhibiting lower wind speeds, September continues this mild trajectory, offering a tranquil atmosphere that invites outdoor reflection amid the changing leaves. As the season shifts towards autumn, residents can anticipate a gradual return to slightly brisker winds, heralding the chill of October and beyond.
The weather in Avon 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 Avon and find detailed weather information for every month.
September and January showcase starkly contrasting weather conditions. In September, temperatures range from a chilly -8°C (18°F) at night to a warm 28°C (83°F) during the day, with an average of 12°C (53°F). The month sees minimal precipitation of 21 mm (0.8 in) over just four days and a humidity level of 65%. In contrast, January experiences much colder temperatures, with lows dropping to -29°C (-20°F) and highs capping at 7°C (45°F), averaging -8°C (17°F). This month is wetter, accumulating 43 mm (1.7 in) of precipitation over 10 days, coupled with significantly higher humidity at 88%. For more detailed information, you can refer to Avon weather in January.
In comparing the weather between September and February, we see significant differences in both temperature and precipitation. September experiences a broader temperature range with minimums around -8°C (18°F), averaging 12°C (53°F), and reaching maximums of 28°C (83°F). With only 21 mm (0.8 in) of precipitation over 4 days, September's conditions tend to be relatively mild and comfortable, coupled with a humidity level of 65%.
In contrast, February is much colder, with temperatures dipping as low as -26°C (-14°F) and averaging -7°C (20°F), peaking at just 11°C (53°F). The month is marked by significantly higher precipitation, totaling 57 mm (2.3 in) over 13 days, contributing to a humidity level of 87%. This stark difference showcases February's harsher winter conditions compared to the warm transitions of early autumn in September. For more details on February's climate, see Avon weather in February.
September and March present starkly contrasting weather conditions. In September, temperatures range from a minimum of -8°C (18°F) to a comfortable maximum of 28°C (83°F), with an average of 12°C (53°F). The month typically sees only 21 mm (0.8 in) of precipitation over about 4 days, accompanied by a moderate humidity level of 65%. In contrast, March experiences much colder weather, with temperatures dipping as low as -23°C (-9°F) and peaking at only 12°C (53°F), averaging -2°C (28°F). The month is considerably wetter, with 54 mm (2.1 in) of precipitation spread across 11 days, and a higher humidity of 81%. For those looking for details about March conditions specifically, you can find more information here: Avon weather in March.
In comparing the weather between September and April, it’s clear that September offers a more moderate climate, with average temperatures ranging from a minimum of -8°C (18°F) to a maximum of 28°C (83°F) and just 21 mm (0.8 in) of precipitation over four days. In contrast, April experiences much colder conditions, with temperatures dipping as low as -18°C (1°F) and only reaching a comfortable maximum of 14°C (57°F). Additionally, April is characterized by higher rainfall, totaling 60 mm (2.3 in) across 11 days, and a higher humidity level of 76%. For more details on the weather in Avon specifically during April, you can refer to Avon weather in April.
In comparing the weather of September and May, September generally offers milder temperatures, with average highs reaching 28°C (83°F) compared to May's maximum of 23°C (73°F). However, May experiences colder minimum temperatures of -14°C (8°F) versus September’s -8°C (18°F). Precipitation is more frequent in May, with an average of 56 mm (2.2 in) over 9 days, while September sees less rainfall at 21 mm (0.8 in) over just 4 days. Humidity levels are fairly similar, with September at 65% and May slightly higher at 66%. For more detailed information on May weather, you can visit Avon weather in May.
In comparing the weather between September and June, both months exhibit a similar average temperature of around 12°C (53°F). However, September tends to show a broader range with minimum temperatures dipping to -8°C (18°F) and maximums reaching 28°C (83°F). In contrast, June's temperatures are slightly milder, with a low of -5°C (24°F) and a high of 29°C (84°F). Additionally, June experiences more precipitation at 28 mm (1.1 in) over 7 days compared to September's 21 mm (0.8 in) over 4 days. The humidity levels are also noteworthy, with September at 65% and June slightly lower at 58%. For a detailed look at weather patterns specific to June, you can refer to Avon weather in June.
In comparing the weather of September and July, September experiences a broader temperature range with minimums as low as -8°C (18°F) and maximums reaching 28°C (83°F), while July has milder conditions with minimums at 0°C (32°F) and similar maximums of 29°C (85°F). The average temperature in September is slightly cooler at 12°C (53°F) compared to July's average of 16°C (61°F). Precipitation patterns differ as well, with September receiving 21 mm (0.8 in) over 4 days, compared to July's slightly higher 23 mm (0.9 in) spread over 8 days. Additionally, September has a higher humidity of 65%, while July’s levels sit at a more comfortable 52%. For more detailed insights into July's weather, you can check Avon weather in July.
In comparing the weather of September to that of August, September showcases a notable shift, particularly in minimum temperatures, which dip to -8°C (18°F) compared to August's milder minimum of 2°C (36°F). The average temperature in September is slightly cooler at 12°C (53°F), while both months share a maximum temperature of 28°C (83°F). Precipitation in September remains similar to August, with 21 mm (0.8 in) over 4 days versus 19 mm (0.8 in) across 5 days in August, but humidity levels rise to 65% in September compared to 56% in August. For more details on the August weather in Avon, you can check Avon weather in August.
In September, temperatures range from a chilly -8°C (18°F) to a warm 28°C (83°F), with an average of 12°C (53°F) and relatively low precipitation of 21 mm (0.8 in) over just four days. The humidity sits at a comfortable 65%. However, October brings a significant shift in weather, with colder temperatures ranging from a low of -29°C (-20°F) to a maximum of 22°C (71°F) and an average of only 2°C (36°F). This month sees increased precipitation at 54 mm (2.1 in) across nine days, coupled with a rise in humidity to 76%. For those interested in more details, you can visit Avon weather in October.
In September, the weather tends to be milder, with temperatures ranging from a frosty minimum of -8°C (18°F) to a pleasant maximum of 28°C (83°F). This month also experiences fairly low precipitation, with just 21 mm (0.8 in) over four days and humidity at 65%. In contrast, November brings a dramatic shift, with temperatures dropping significantly; the minimum can reach a chilling -26°C (-14°F) and the average temperature hovers around -4°C (24°F). Precipitation increases to 44 mm (1.7 in) occurring over seven days, and humidity rises to 82%. For more detailed weather information, you can check Avon weather in November.
September and December present quite contrasting weather conditions. In September, temperatures range from a chilly -8°C (18°F) at their lowest to a warm 28°C (83°F) at their peak, with an average of 12°C (53°F). The month sees relatively low precipitation, totaling 21 mm (0.8 in) over just 4 days, accompanied by moderate humidity at 65%. In stark contrast, December experiences much colder weather, with minimum temperatures dropping to -29°C (-21°F) and a maximum of only 11°C (52°F). The average temperature in December is significantly lower at -9°C (16°F), and precipitation increases to 45 mm (1.8 in) over 10 days, along with elevated humidity levels at 89%. For more detailed information, you can visit Avon weather in December.
As September unfolds in Avon, it reveals a delightful transition from the warmth of summer to the refreshing coolness of fall. Unlike the scorching highs of July and August, September offers a more moderate climate with average temperatures inviting cozy sweaters for evening strolls. Precipitation makes a modest appearance, with just a few rainy days, ensuring that the landscape remains vibrant and lush without overwhelming the sunshine. This month embraces a lower humidity level, making outdoor activities comfortable and enjoyable. For those curious about year-round weather patterns, you can explore more at Avon Climate.