Last updated: February 24, 2025
September in Amityville, United States, showcases a vibrant transition into autumn, with temperatures reaching a maximum of 29°C (85°F) and an average of 21°C (70°F). As the month progresses, the evenings cool down to a minimum of 11°C (52°F), creating a pleasant atmosphere for outdoor activities. However, potential visitors should be prepared for moderate rainfall, accumulating to 96 mm (3.8 in) over 10 days. The humidity level sits at 68%, contributing to a generally comfortable environment, making September an ideal time to enjoy the scenic beauty of Amityville.
As September arrives in Amityville, temperatures begin to soften, marking a transition from the summer heat to the cooler embrace of autumn. With minimums hovering around 11°C (52°F), the days offer a comfortable average of 21°C (70°F), peaking at a delightful 29°C (85°F). This month showcases a gradual yet noticeable decrease in temperatures compared to the sweltering July and August, inviting residents and visitors alike to enjoy the mild, pleasant weather. The crispness in the air hints at the upcoming fall, making September a perfect time for outdoor activities amidst the vibrant hues of changing foliage.
September in Amityville brings a moderate precipitation total of 96 mm (3.8 in), making it one of the wetter months yet not the heaviest. With rainfall occurring over 10 days, this month strikes a balance between the intensity seen in the summer months and the drier spell that typically follows in late fall. While July recorded the highest rainfall at 137 mm (5.4 in), September's consistent precipitation helps maintain the lush landscapes as summer fades. The gentle drop from August's 118 mm (4.7 in) suggests a gradual transition, setting the stage for the wetter October ahead. This trend highlights the region's shift from summer warmth and moisture to the crispness of autumn.
In September, Amityville experiences a slight uptick in humidity, averaging around 68%. This marks a transition from the drier summer months of July and August, which saw lower humidity levels of 62% and 65%, respectively. As the warm days of summer give way to the crispness of fall, the increase in humidity in September signals a return to the more humid conditions typical of spring and early summer. The overall trend reveals that while summer brings a welcome relief from the heavier humidity of winter, the shift back towards more moisture-laden air begins in September, laying the groundwork for the wetter months ahead.
As September arrives in Amityville, the UV Index begins to taper off slightly, measuring 8 this month, which still falls within the very high exposure category. With a burn time of just 15 minutes, it’s crucial to remain vigilant against sun exposure. Throughout the summer, the UV Index hovered at a peak of 10, prompting urgent sun safety measures during those sweltering months. In comparison to the earlier months of the year, where the index rarely exceeded 6, September highlights the lingering intensity of summer's rays. This trend signifies that while fall is on the horizon, protecting oneself from UV rays remains essential. For detailed information, check out the full Amityville UV Index to prepare for those sunny days ahead!
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As summer gently transitions into autumn, September in Amityville continues to bask in the warmth of the sun, offering a robust 274 hours of sunshine. This month bridges the long, shining days of July, which boasts the highest total of 341 hours, and the slower light of October with 220 hours. The overall trend showcases a gradual decline in sunlight hours as the year progresses, yet September stands out as a vibrant month, holding its own in the lingering glow of summer. One can almost feel the soft embrace of early fall as the sun continues to grace Amityville, making it a perfect time for cherishing those golden hours before the crispness of autumn sets in.
In Amityville, United States, the likelihood of sunny weather in September stands at 47%, reflecting a moderate chance for sunshine as summer transitions to fall. This percentage aligns closely with trends observed in the spring and early summer months, where sunshine probabilities hover around the 40-50% mark. Notably, September’s chance of sun is higher than July and August, suggesting a potential for clearer days as the season shifts. Comparatively, the highest chances of sunny weather occur in November, while the winter months see a significant drop, illustrating how variability in weather patterns shapes the seasonal experience in this coastal town.
As September unfolds in Amityville, the daylight hours begin to gently wane, offering approximately 12 hours of sunlight each day. This gradual reduction follows the peak of summer, where June basked in 15 hours of glorious daylight, and July maintained a robust 14 hours. In August, the trend continued with decreasing light, settling at 13 hours. September marks a subtle transition towards autumn, hinting at the shorter days that lie ahead, as daylight dips down to 11 hours in October and continues to decline through the winter months. This rhythm of daylight serves as a reminder of nature’s cyclical patterns, where each month brings its unique charm and brightness.
As summer fades into autumn, September brings a refreshing shift in Amityville's wind patterns. With an average wind speed of 4.4 m/s (10 mph), September marks a notable increase from the lighter breezes experienced in July and August, where winds dipped to 3.6 m/s (8 mph). This gentle revival hints at a seasonal transition, as the winds pick up again leading into the fall months. Following September, wind speeds gradually rise to 4.7 m/s (11 mph) in October and reach 4.8 m/s (11 mph) in November, creating a crisp atmosphere perfect for those enjoying the changing foliage. Overall, September acts as a bridge, stirring up the air with a sense of anticipation for the brisk winds of autumn ahead.
The weather in Amityville 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 Amityville and find detailed weather information for every month.
September and January present starkly contrasting weather conditions. In September, temperatures range from a mild 11°C (52°F) at night to a warm 29°C (85°F) during the day, coupled with a moderate humidity of 68%. The month experiences about 96 mm (3.8 in) of precipitation over roughly 10 days, making it a relatively wet time of year. In sharp contrast, January sees much colder temperatures, with lows plunging to -15°C (5°F) and highs only reaching 16°C (60°F). The humidity rises to 84%, and precipitation is slightly less at 82 mm (3.2 in) across 9 days. For more detailed information about January weather, you can check Amityville weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a comfortable 11°C (52°F) at night to a warm 29°C (85°F) during the day, with an average of 21°C (70°F). The month experiences moderate rainfall, totaling 96 mm (3.8 in) over about 10 days, accompanied by a humidity level of 68%. In contrast, February is much colder, with temperatures plummeting to a minimum of -14°C (6°F) and only reaching a maximum of 14°C (58°F), yielding an average of just 2°C (36°F). Precipitation in February is slightly higher at 120 mm (4.7 in), occurring over 11 days, and the humidity is notably higher at 82%. For a deeper look at February's weather patterns, you can visit Amityville weather in February.
September and March exhibit striking contrasts in weather. In September, temperatures range from a pleasant 11°C (52°F) at night to a warm 29°C (85°F) during the day, with an average of 21°C (70°F). The month sees about 96 mm (3.8 in) of precipitation over 10 days and a humidity level of 68%, offering a comfortable, late-summer feel. In contrast, March experiences much colder temperatures, with a minimum of -8°C (19°F) and an average of just 5°C (41°F), peaking at 19°C (67°F). Although March has slightly higher precipitation at 105 mm (4.1 in) across the same number of days, it also features higher humidity at 81%, contributing to a more wintry atmosphere. For a detailed overview of March weather specifics, visit Amityville weather in March.
When comparing the weather in September and April, notable differences emerge in temperature and humidity levels. September features a milder climate with average temperatures ranging from a low of 11°C (52°F) to a high of 29°C (85°F), while April is much cooler, with an average range from 0°C (32°F) to 22°C (71°F). Precipitation is slightly higher in April, totaling 129 mm (5.1 in) over 12 days, compared to September's 96 mm (3.8 in) over 10 days, and the humidity is also higher in April at 78% versus September's 68%. This makes September more comfortable overall, while April ushers in spring's unpredictability as noted in Amityville weather in April.
When comparing the weather in September and May, we see notable differences in temperature and precipitation. September enjoys warmer average temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 29°C (85°F), while May is cooler, with temperatures typically ranging from 3°C (38°F) to 26°C (79°F). In terms of precipitation, May experiences slightly more rain, with 125 mm (4.9 in) over 13 days compared to September's 96 mm (3.8 in) across 10 days. Both months have similar humidity levels, hovering around 68-69%. For a closer look at May's weather specifics, you can check out Amityville weather in May.
In comparing the weather between September and June, we find some similarities and subtle differences. Both months experience comfortable average temperatures, with September averaging 21°C (70°F) and June slightly cooler at 20°C (69°F). Notably, both months see maximum temperatures reaching 29°C (85°F) in September and 29°C (84°F) in June, indicating a warm climate overall. Rainfall is comparable as well, with September receiving 96 mm (3.8 in) over 10 days, while June has slightly less at 90 mm (3.6 in) over 11 days. Humidity levels are quite similar too, with September at 68% and June slightly higher at 69%. For more detailed information, you can check Amityville weather in June.
In comparing the weather of September and July, it's evident that July tends to be warmer, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 32°C (91°F), while September's temperatures are cooler, ranging from 11°C (52°F) to 29°C (85°F). July also experiences slightly higher precipitation, with 137 mm (5.4 in) over about 12 days, compared to September's 96 mm (3.8 in) across 10 days. Additionally, July's humidity is lower at 62%, making it feel less muggy than the 68% humidity typical in September. For a closer look at July's weather specifics, you can visit Amityville weather in July.
When comparing the weather between September and August, it is evident that September offers milder temperatures with a minimum of 11°C (52°F), an average of 21°C (70°F), and a maximum of 29°C (85°F), contrasting with August's warmer range of 17°C (62°F) to a maximum of 30°C (87°F). August also experiences higher average temperatures, reaching an average of 24°C (75°F), while September's humidity slightly rises to 68%, compared to August's 65%. Additionally, September sees a decrease in total precipitation, accumulating 96 mm (3.8 in) over 10 days, compared to August's 118 mm (4.7 in) over 13 days. For more detailed weather information, check out Amityville weather in August.
September and October showcase a noticeable shift in weather conditions. In September, temperatures range from a mild 11°C (52°F) at night to a warm average of 21°C (70°F) during the day, with highs reaching up to 29°C (85°F). Precipitation is moderate, totaling 96 mm (3.8 in) over about 10 days, and humidity hovers around 68%. In contrast, October brings cooler temperatures, with nightly lows dropping to 5°C (42°F) and an average daytime temperature of 16°C (61°F). While the maximum temperature remains similar at 29°C (84°F), October sees an increase in precipitation, totaling 145 mm (5.7 in) over 12 days, along with higher humidity levels at 74%. For detailed insights, visit Amityville weather in October.
September and November exhibit striking differences in weather patterns. In September, temperatures range from a comfortable minimum of 11°C (52°F) to a warm average of 21°C (70°F), peaking at a pleasant 29°C (85°F). The month sees approximately 96 mm (3.8 in) of precipitation over about 10 days, with humidity levels around 68%. In contrast, November experiences a significant drop in temperatures, with a minimum of -6°C (21°F) and an average of only 9°C (48°F), although it can still reach highs of 20°C (68°F). Precipitation slightly increases to 102 mm (4.0 in) over 9 days, accompanied by higher humidity levels at 82%. For more details on November weather, you can check Amityville weather in November.
September typically offers milder temperatures, with average highs around 21°C (70°F) and lows of 11°C (52°F), making it a comfortable time of year. In comparison, December brings significantly colder conditions, with average temperatures dropping to around 5°C (40°F) and nighttime lows plummeting to -9°C (16°F). Additionally, while September experiences about 96 mm (3.8 in) of precipitation over 10 days, December sees an increase in both rainfall and humidity, with 134 mm (5.3 in) of precipitation across 11 days. For a more detailed comparison and insights into December weather patterns, check out Amityville weather in December.
As September rolls in, Amityville enjoys a pleasant transition from the warmth of summer to the crispness of autumn. This month typically features milder temperatures, with warm days averaging around 21°C (70°F) and cooler nights dipping to 11°C (52°F). While the chance of rain persists—averaging about 10 precipitation days—this also marks a shift from the heavier summer downpours. The humidity remains considerable at 68%, lending a distinctive feel to the air. Overall, September offers a refreshing blend of warmth and coolness that sets it apart from the hotter months that precede it. For detailed information on Amityville's climate, visit Amityville Climate.