Last updated: February 24, 2025
September in Narragansett, United States, offers a vibrant coastal experience characterized by a maximum temperature of 29°C (85°F) and a pleasant average of 20°C (67°F). With nighttime lows dipping to around 9°C (48°F), visitors can enjoy warm days and cool evenings. This month sees 97 mm (3.8 in) of rain spread across 10 days, contributing to the refreshing coastal landscape. Coupled with a humidity level of 75%, September presents a unique blend of warmth and moisture, making it an ideal time for both exploration and relaxation by the shore.
September in Narragansett ushers in a refreshing transition from the sultry summer months, showcasing a substantial drop in temperature. The minimum temperature hovers around 9°C (48°F), while the average settles at a comfortable 20°C (67°F), making it ideal for outdoor activities. With maximum temperatures reaching up to 29°C (85°F), this month still retains a touch of warmth, allowing residents and visitors to savor the lingering summer vibes. As autumn approaches, these gradual shifts highlight a trend of cooling, with crisp air and vibrant landscapes signaling the onset of fall, perfect for enjoying scenic walks along the beach or cozy gatherings by the fire.
September in Narragansett sees average precipitation measuring 97 mm (3.8 in) over approximately 10 days, aligning closely with the summer's rainfall patterns. The amount of rain remains consistent with the preceding months, reflecting a transition into the wetter fall season. Despite a slight dip from August's 94 mm, September retains a steady rhythm, setting the stage for the significant increase observed in October, where precipitation jumps to 144 mm (5.7 in). This trend hints at the approaching autumn, characterized by more frequent showers and a shift in weather dynamics as the year progresses.
As summer transitions into fall, September in Narragansett reveals a subtle shift in humidity, with levels dipping to 75%, aligning with the lower averages observed in May and October. This gradual decline marks a continuation of the pattern seen from the peak of 84% in January and February, showcasing a steady decrease during the warmer months. The humidity holds a consistent low throughout September, echoing the trends of the preceding months of July and August, which also maintained a comfortable 76%. As autumn approaches, the air becomes crisper, signaling a fresh, inviting atmosphere that makes September an enjoyable time for outdoor activities.
As summer transitions into fall, September in Narragansett maintains a very high UV Index of 8, closely following the peak summer months. With a burn time of just 15 minutes, it's crucial to remain vigilant about sun protection during this period. After a summer filled with intense UV radiation, the slight decrease in index signifies a shift, yet still demands caution outdoors. Whether you're enjoying the last days of beach season or engaging in outdoor activities, prioritizing sunscreen is essential. For detailed information, check the Narragansett UV Index to stay informed.
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As summer gracefully fades into autumn, September in Narragansett experiences a delightful 282 hours of sunshine, comfortably nestled between the sun-soaked heights of July and August and the softer light of October. This month marks a continuation of the vibrant sunshine that has bathed the area throughout the summer, showcasing a remarkable trend where the sun shines its brightest from June to August, peaking at 346 hours in July. The gradual decline in hours, however, as the seasons shift, reveals a consistent pattern—the sunny days of September feel like a warm embrace before the cooler fall weather sets in. With light illuminating the shores and warming the crisp air, September serves as a beautiful transition, inviting locals and visitors alike to relish in the lingering summer glow.
In September, Narragansett enjoys a relatively favorable chance of sunny weather, with approximately 46% likelihood of sunshine. This marks a slight uptick from the summer months, where the chances dipped below 40%. Interestingly, September's sun probability surpasses that of the preceding months, like August and July, suggesting a pleasant transition toward fall. As the season shifts, the likelihood remains more favorable than the winter months ahead, hinting at lingering summer vibes in this charming coastal town. With nearly half of September days potentially filled with sunshine, residents and visitors alike can look forward to enjoying the beauty of Narragansett under clear skies.
As summer fades, September in Narragansett sees a gentle decline in daylight, offering approximately 12 hours of sunshine each day. This marks a transition from the longer, sun-soaked days of July and August, where daylight peaked at 14 and 13 hours, respectively. With the arrival of fall, the daylight hours gradually dip, a trend that will continue into the cooler months. This rhythm of decreasing light mirrors the natural shift in seasons, where the vibrancy of summer gives way to the quieter, more contemplative days of autumn. Embracing this change allows residents and visitors alike to enjoy the beauty of early fall, while still basking in ample daylight.
As summer draws to a close, September in Narragansett brings a gentle breeze, with an average wind speed of 3.9 m/s (or 9 mph). This slight uptick from the summer's calm conditions reflects a transition as the region begins to prepare for the cooler autumn months ahead. Throughout the year, wind speeds are typically higher in the early months, peaking around 4.6 m/s in March, then gradually tapering off during the warmer months of July and August to a calm 3.3 m/s. However, September marks a modest resurgence, hinting at the invigorating change of seasons. As October approaches, wind speeds are expected to increase slightly, returning to 4.3 m/s, reminding residents and visitors alike that Narragansett's winds are ever-present, weaving through its coastal charm.
The weather in Narragansett 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 Narragansett and find detailed weather information for every month.
In September, the weather tends to be much milder, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 29°C (85°F) and an average of 20°C (67°F). The month experiences around 97 mm (3.8 in) of precipitation over approximately 10 days, along with a moderate humidity level of 75%. In stark contrast, January brings frigid temperatures that can plummet to a minimum of -19°C (-1°F), with an average of just 1°C (34°F) and a maximum of 17°C (64°F). Although January has slightly less precipitation at 80 mm (3.1 in) over 9 days, the humidity is higher at 84%, contributing to an overall chillier atmosphere. To learn more about the specifics of January weather, visit Narragansett weather in January.
September and February present starkly contrasting weather experiences. In September, temperatures range from a minimum of 9°C (48°F) to a maximum of 29°C (85°F), with an average of 20°C (67°F) and relatively high humidity at 75%. The month typically sees about 97 mm (3.8 in) of precipitation over 10 days. In contrast, February is much colder, with temperatures ranging from a chill -15°C (5°F) to a mild 16°C (61°F), averaging just 2°C (35°F). This month also experiences slightly more precipitation at 103 mm (4.0 in), occurring over 11 days, and higher humidity levels at 84%. For more details on February conditions, you can visit Narragansett weather in February.
September and March present strikingly different weather conditions. In September, temperatures range from a mild 9°C (48°F) at night to a warm average of 20°C (67°F) during the day, peaking at a comfortable 29°C (85°F). Meanwhile, March experiences much colder temperatures, with a minimum of -10°C (14°F) and an average of just 4°C (39°F), reaching a maximum of 17°C (63°F). Both months receive about 97-107 mm of precipitation over roughly 10 days, but September's humidity is lower at 75% compared to March's higher level of 82%. For more details on March weather, you can visit Narragansett weather in March.
When comparing September and April, distinct contrasts emerge in weather patterns. September boasts a milder temperature range, with average highs of 29°C (85°F) compared to April's moderate highs of 22°C (72°F). The fall month features a more comfortable average temperature of 20°C (67°F), while April struggles with chillier mornings, dipping to as low as -1°C (31°F). Precipitation levels are higher in April, totaling 130 mm (5.1 in) over 12 days, whereas September experiences 97 mm (3.8 in) across 10 days. Humidity also remains slightly elevated in April at 79%, compared to 75% in September. For more insights, you can explore Narragansett weather in April.
When comparing the weather in September and May, notable differences emerge in temperature and precipitation. September boasts a warmer average temperature of 20°C (67°F), with maximums reaching up to 29°C (85°F), while May's average is a cooler 14°C (57°F), peaking at 28°C (82°F). Although May experiences slightly higher precipitation, with 116 mm (4.6 in) over 13 days compared to September's 97 mm (3.8 in) over 10 days, both months maintain a consistent humidity level of 75%. For a closer look at the weather specifics for the month of May, check out Narragansett weather in May.
When comparing the weather in September and June, both months display similar maximum temperatures, reaching up to 29°C (85°F). However, September has a slightly cooler average temperature of 20°C (67°F) compared to June's 19°C (67°F). Precipitation levels are identical in both months, with 97 mm (3.8 in) spread over 10 days, while humidity is marginally lower in September at 75% versus June's 78%. For more detailed information, you can check Narragansett weather in June.
In comparing the weather between September and July, we see notable differences in temperature and precipitation patterns. September experiences milder temperatures, with a minimum of 9°C (48°F) and an average of 20°C (67°F), contrasting sharply with the warmer July, which has a minimum of 14°C (58°F) and an average of 23°C (73°F). Additionally, July is typically hotter, reaching a maximum of 33°C (93°F), while September peaks at 29°C (85°F). Both months have considerable precipitation, with July averaging 114 mm (4.5 in) over 11 days and September slightly lower at 97 mm (3.8 in) over 10 days. Humidity levels remain high in both months, hovering around 75-76%. For more details on July's weather, you can check Narragansett weather in July.
In comparing the weather of September to August, September tends to be cooler, with minimum temperatures dropping to 9°C (48°F), while August has higher minimums starting at 15°C (58°F). The average temperatures also reflect this shift, with September averaging 20°C (67°F) compared to August's warmer 23°C (73°F). Despite similar levels of precipitation—97 mm (3.8 in) in September and 94 mm (3.7 in) in August—September experiences slightly higher humidity at 75%, while August registers at 76%. For a detailed look at August weather, you can visit Narragansett weather in August.
September and October present a noticeable shift in weather patterns. In September, temperatures range from a mild minimum of 9°C (48°F) to a warm maximum of 29°C (85°F), with an average of 20°C (67°F). Precipitation during this month totals 97 mm (3.8 in) over 10 days, while humidity remains steady at 75%. In contrast, October sees cooler temperatures, dipping to a minimum of 1°C (35°F) and an average of 15°C (59°F), with a maximum of 26°C (80°F). Rainfall increases to 144 mm (5.7 in) across 12 days, maintaining the same humidity level of 75%. To learn more about October's weather specifics, you can visit Narragansett weather in October.
September and November present significantly differing weather conditions. In September, temperatures range from a minimum of 9°C (48°F) to a high of 29°C (85°F), with an average of 20°C (67°F), marking it as a warm month. Precipitation is moderate, with about 97 mm (3.8 in) recorded over 10 days, and humidity levels are around 75%. In contrast, November brings cooler temperatures, featuring a minimum of -8°C (17°F) and a maximum of 22°C (72°F), with an average temperature of 8°C (47°F). The month receives slightly more precipitation at 105 mm (4.1 in) over 9 days, and humidity rises to 80%. For more detailed insights, check out Narragansett weather in November.
September and December present strikingly different weather patterns. In September, temperatures range from a mild 9°C (48°F) to a warm 29°C (85°F), with an average of 20°C (67°F). This month experiences 97 mm (3.8 in) of precipitation over about 10 days, accompanied by humidity levels of 75%. In contrast, December sees significantly colder conditions, with temperatures dropping as low as -14°C (8°F) and averaging only 3°C (38°F), peaking at 17°C (62°F). Precipitation increases to 129 mm (5.1 in), also spread over 10 days, while humidity rises slightly to 80%. For a more detailed look at December weather in the area, visit Narragansett weather in December.
As September arrives in Narragansett, the weather begins to transition from the warm, balmy days of summer to the cooler and more refreshing atmosphere of autumn. While the temperatures can still reach pleasantly warm highs, the average cools down significantly, offering a comfortable respite. This month also brings increased humidity, sometimes coupled with sporadic rain, resulting in a vibrant landscape. Compared to the sweltering heat of July and August, September's shifts are a welcome change, making it an ideal time for outdoor activities while enjoying the lingering warmth of the season. For a deeper understanding of how September fits within the annual weather pattern, visit Narragansett Climate.