Last updated: February 24, 2025
In September, Newburyport experiences a delightful range of weather conditions, making it a vibrant time of year. With maximum temperatures peaking at 32°C (90°F) and an average daily temperature around 19°C (66°F), the warmth sets a perfect backdrop for outdoor activities. Despite the pleasant days, the temperature can dip to a minimum of 6°C (43°F), reminding us that autumn is approaching. Rainfall is moderate, with 74 mm (2.9 in) accumulating over 8 days, contributing to the region’s lush landscape. Coupled with a humidity level of 71%, the month showcases the charm of Newburyport's transitional season, inviting both residents and visitors to relish in its natural beauty.
In September, Newburyport begins to transition from the summer heat, offering a delightful range of temperatures. With a minimum temperature of 6°C (43°F) and an average of 19°C (66°F), the days are pleasantly mild, while the maximum can reach up to 32°C (90°F), creating perfect conditions for outdoor activities. This month marks a noticeable drop from the sweltering highs of August, yet still provides plenty of warm days to enjoy before the cooler autumn air sets in. As the days gradually shorten and the vibrant colors of fall begin to emerge, September in Newburyport presents a harmonious blend of summer's warmth and the gentle onset of autumn's chill.
In September, Newburyport experiences a moderate level of rainfall, with 74 mm (2.9 in) falling over approximately 8 days. This slight decrease in precipitation compared to August's 70 mm underscores the transition towards autumn, as the city bids farewell to the summer months. Interestingly, the frequency of rainfall days remains relatively stable, mirroring the summer's pattern of consistent yet manageable showers. Looking ahead, October typically brings a notable uptick in both precipitation and rainfall days, suggesting that Newburyport's weather is gearing up for a wetter season as the foliage begins to change. This rhythmic ebb and flow of precipitation emphasizes the region's characteristic seasonal shifts, keeping residents attuned to the changing skies.
As summer fades into autumn, September in Newburyport brings a subtle uptick in humidity, settling at 71%. This increase marks a transition from the lower humidity levels of July and August, which hovered around 67% and 66%, respectively. The trend reveals a gradual rise as the year progresses, starting from a high of 86% in January and gently decreasing toward the summer months. However, as temperatures begin to drop and autumn sets in, we can anticipate a return to higher humidity levels in October, pushing up to 78%. This month serves as a reminder of the impending seasonal shift, bridging the dry days of summer to the dampness often associated with fall.
As September rolls into Newburyport, the UV Index shows a notable decline, settling at 7, which classifies it in the high exposure category. This indicates that while the summer peak has passed, residents and visitors should still be mindful of potential sun exposure with a burn time of approximately 25 minutes for unprotected skin. Compared to the vigorous levels of 9 and 10 seen in the height of summer, this reduction presents a moderate relief, yet caution remains paramount as the sun can still be quite intense during early fall. The trend illustrates a gradual tapering off of UV intensity, signaling a shift towards lower sun exposure risks in the coming months. For more detailed insights, visit Newburyport UV Index.
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As the days of September roll in, Newburyport basks in an impressive 280 hours of sunshine, a delightful conclusion to the summer months. This period reflects a gradual decline in sunshine from the peak of 335 hours in July, with August closely trailing at 333 hours. The trend showcases a transition from the height of summer brightness towards the cooler, more temperate fall months, where the total hours of sunlight dip but remain significantly higher than the winter months, such as January with only 153 hours. While September offers a slightly reduced amount of sunshine compared to its predecessors, it still boasts a vibrant warmth, making it an ideal time to enjoy the beauty of Newburyport before the chill of October arrives.
In Newburyport, September heralds a notable return of sunshine, with a 43% chance of clear skies—nearly on par with January's 44%. This month's sun probability positions it favorably among the late summer and early autumn months, slightly edging out June, July, and August, which dip into the low 30s for sun exposure. The trend suggests a gradual increase as the year progresses into fall, with November boasting a more promising 55% chance of sunny days, hinting at a lively interplay between the lingering warmth of summer and the crispness of autumn. Embrace September's potential for sunny afternoons as the perfect backdrop for outdoor activities!
As summer gradually recedes, September in Newburyport ushers in a subtle shift in daylight, offering about 12 hours of sunlight. This marks a gentle decline from August’s 13 hours as the days continue to shorten in anticipation of autumn. Following the vibrant growth of spring and the sun-soaked days of summer, September strikes a balance, providing ample light for outdoor activities while hinting at the cozy evenings to come. The trend of diminishing daylight emphasizes the cyclical nature of the seasons, reminding us of the fleeting beauty of early fall in this charming coastal town.
As summer gives way to autumn, September in Newburyport sees an average wind speed of 3.2 m/s (7 mph), providing a gentle yet refreshing breeze that stirs the air just before the leaves begin to turn. Following the patterns of previous months, September's winds are a slight uptick from the calm of August, which recorded its lowest average of 2.7 m/s (6 mph). This increase hints at the transition into fall, where the wind begins to pick up again, reminiscent of springtime conditions. While the average wind speeds in Newburyport fluctuate throughout the year, September's gentle winds mark a sweet spot before the brisker gusts of October—creating an inviting atmosphere perfect for outdoor strolls amidst changing foliage.
The weather in Newburyport 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 Newburyport and find detailed weather information for every month.
September and January present strikingly contrasting weather conditions. September enjoys milder temperatures, with a minimum of 6°C (43°F) and an average reaching 19°C (66°F), ideal for outdoor activities. In contrast, January plunges into the deep cold, with temperatures dropping to a minimum of -21°C (-5°F) and an average of -1°C (30°F), making it a time for winter sports and indoor warmth. Both months witness similar precipitation levels at around 74 mm in September and 71 mm in January, but the winter month experiences higher humidity at 86% compared to September's 71%. For more specifics on January's climate, you can check out Newburyport weather in January.
September and February exhibit stark contrasts in weather. September typically enjoys milder temperatures, with a minimum of 6°C (43°F), averaging around 19°C (66°F), and peaking at 32°C (90°F). This month experiences a moderate amount of precipitation at 74 mm (2.9 in) over about 8 days, while the humidity sits at a comfortable 71%. In contrast, February is much colder, with temperatures dropping to a minimum of -17°C (2°F), an average of 0°C (32°F), and a maximum of only 20°C (68°F). Precipitation increases slightly to 89 mm (3.5 in) across 11 days, and the humidity level rises to 84%. For more details on February weather, you can check out Newburyport weather in February.
September and March present distinct weather contrasts. In September, temperatures range from a pleasant 6°C (43°F) at night to a warm average of 19°C (66°F) during the day, peaking at 32°C (90°F). This month experiences moderate precipitation of about 74 mm (2.9 in) over 8 days, accompanied by a humidity level of 71%. In contrast, March is significantly cooler, with temperatures dropping to a minimum of -15°C (5°F) and an average of just 3°C (37°F), while reaching a maximum of 20°C (68°F). This month has slightly higher precipitation at 87 mm (3.4 in) across 9 days and features a higher humidity level of 82%. For more insights into March weather, you can check Newburyport weather in March.
In comparing September and April weather, it's evident that the two months present quite distinct climates. September enjoys milder temperatures, with a minimum of 6°C (43°F) and an average of 19°C (66°F), peaking at a warm 32°C (90°F). In contrast, April starts off much cooler, with temperatures dipping to a minimum of -3°C (27°F), averaging 8°C (47°F), and reaching a maximum of 28°C (82°F).
Moreover, September experiences less precipitation with 74 mm (2.9 in) over about 8 days, while April sees significantly higher rainfall at 131 mm (5.2 in) across 13 days. The humidity is also slightly higher in April, reaching 80% compared to September's 71%. For more information on April weather specifics, you can check Newburyport weather in April.
When comparing the weather in September and May, notable differences emerge. September typically features a wider range of temperatures, with a minimum of 6°C (43°F) and a maximum of 32°C (90°F), compared to May's cooler minimum of 2°C (37°F) and a slightly lower maximum of 31°C (89°F). Precipitation is somewhat similar in both months, with September receiving an average of 74 mm (2.9 in) over 8 days, while May sees slightly more rain at 83 mm (3.3 in) across 11 days. Humidity levels are also comparable, with September at 71% and May slightly higher at 72%. For more detailed insights, you can check Newburyport weather in May.
September and June exhibit similar temperature ranges, with September showing averages of 19°C (66°F) and highs reaching up to 32°C (90°F), while June offers slightly warmer averages at 20°C (68°F) with a maximum of 33°C (92°F). Both months experience notable humidity levels, with September at 71% and June marginally higher at 72%. However, September tends to be drier, receiving 74 mm (2.9 in) of precipitation over 8 days, compared to June’s 88 mm (3.5 in) spread over 11 days. For more details on June weather, you can check Newburyport weather in June.
In comparison to July, September experiences a noticeable dip in temperatures, with average daily temperatures ranging from a minimum of 6°C (43°F) to a maximum of 32°C (90°F), compared to July’s milder minimum of 14°C (57°F) and maximum of 34°C (94°F). While September brings slightly lower humidity levels at 71%, it still feels comfortable in comparison to July's 67%. Additionally, September sees less precipitation overall, with 74 mm (2.9 in) spread over 8 days, whereas July experiences a higher rainfall of 127 mm (5.0 in) across 12 days. For more detailed information on July weather, check out Newburyport weather in July.
In September, the weather shows a notable cooling trend compared to August, with minimum temperatures dropping to 6°C (43°F) and an average of 19°C (66°F), compared to August's milder minimum of 12°C (54°F) and average of 23°C (73°F). The maximum temperature in September reaches 32°C (90°F), slightly lower than August's peak of 34°C (93°F). Precipitation levels are quite similar, with September receiving 74 mm (2.9 in) over 8 days, while August features 70 mm (2.8 in) across 10 days, but September's humidity is higher at 71% compared to August's 66%. For a closer look at August conditions, you can visit Newburyport weather in August.
In September, the weather showcases a range of temperatures, with a minimum of 6°C (43°F), an average of 19°C (66°F), and a maximum reaching up to 32°C (90°F). This month experiences moderate precipitation of 74 mm (2.9 in) over about 8 days, accompanied by a humidity level of 71%. In contrast, October brings cooler conditions, with a minimum temperature dropping to 0°C (31°F) and an average of 13°C (56°F), while the maximum decreases to 28°C (82°F). Rainfall increases significantly to 131 mm (5.1 in) over approximately 11 days, with humidity rising slightly to 78%. For more detailed information on this month’s weather, you can visit Newburyport weather in October.
In September, temperatures are generally warm, with a minimum of 6°C (43°F) and an average high of 32°C (90°F), while experiencing a moderate level of humidity at 71%. The month sees sporadic rainfall, with about 74 mm (2.9 in) of precipitation over approximately 8 days. In contrast, November brings a significant drop in temperatures, with a minimum reaching as low as -11°C (12°F) and an average high of 22°C (72°F). The precipitation increases to 98 mm (3.9 in) over 10 days, and humidity levels rise to 84%. For more detailed information about weather conditions, you can check Newburyport weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures range from a pleasant 6°C (43°F) at night to a warm 32°C (90°F) during the day, with an average temperature of 19°C (66°F). The month sees a moderate amount of rainfall, totaling 74 mm (2.9 in) over 8 days, along with a humidity level of 71%. In contrast, December brings much colder temperatures, with lows plunging to -20°C (-3°F) and an average temperature of only 1°C (34°F). The maximum temperature in December reaches a mild 16°C (61°F), but with increased precipitation at 121 mm (4.8 in) over 10 days and a higher humidity level of 81%. For more detailed insights into December weather, you can visit Newburyport weather in December.
September in Newburyport marks a transition into the cooler embrace of autumn, offering a delightful respite from the summer heat. While the month can still see warm days with pleasant temperatures, it generally trends cooler and more comfortable, particularly in the evenings. The increase in humidity, coupled with a moderate amount of rainfall spread over several days, adds a refreshing touch to the air. This blend of warm days and cooler nights, along with moderate precipitation, sets September apart from the sultry summer months, making it an inviting time for outdoor activities and enjoying the natural beauty of the region. For a detailed look at how September weather compares to other months, visit Newburyport Climate.