Last updated: February 24, 2025
September in Carolina Beach, United States offers a delightful blend of warm temperatures and refreshing coastal breezes. With a maximum temperature reaching up to 32°C (89°F) and an average of 25°C (78°F), visitors can enjoy beach activities under the sun. However, the month also brings about 12 days of rainfall, totaling 212 mm (8.4 in), contributing to a humidity level of 81%. This combination of warmth and moisture creates a lush atmosphere, perfect for enjoying the vibrant local flora while keeping an eye on the ever-changing skies. Whether lounging on the sandy shores or exploring the nearby nature trails, September presents a unique charm for all who visit.
As summer gradually transitions into autumn, September in Carolina Beach offers a delightful climate for visitors. With minimum temperatures averaging around 14°C (58°F) and maximums reaching up to 32°C (89°F), the month strikes a perfect balance between warmth and coolness. The average temperature hovers at a comfortable 25°C (78°F), making it an ideal time for beach activities and outdoor exploration. As the sweltering summer heat begins to wane, you'll find pleasant days with cooler evenings, setting the stage for breathtaking sunsets. This period is marked by a lingering warmth, providing the perfect backdrop for enjoying the stunning coastal scenery.
In September, Carolina Beach experiences a notable spike in precipitation, with an average rainfall of 212 mm (8.4 in) over 12 days. This marks the peak of the wet season, following a gradual upward trend from the preceding months. After a summer filled with intensifying storms, the coastal climate shifts gears, bringing a lush vibrancy to the landscape. Compared to August's substantial 204 mm (8.0 in), September solidifies its reputation as one of the wettest months, setting the stage for a lush autumn. As the weather transitions, the increase in rainfall not only nurtures local flora but also underscores the dynamic patterns of precipitation typical to this charming seaside destination.
September in Carolina Beach sees humidity levels hovering around 81%, a slight decrease from the peak summer months of July and August. This level of humidity is consistent with the overall trend observed throughout the year, where the coastal climate maintains relatively high moisture content. As the year progresses from January’s high of 83% down to the more moderate 78% in October, one can appreciate a subtle ebb and flow in humidity. The fall transition in September marks the beginning of a gradual decline, setting the stage for the crispness of autumn, yet still offering that lingering summer warmth. Overall, Carolina Beach’s humidity remains a defining feature of its charming coastal atmosphere throughout the year.
As September rolls in, Carolina Beach experiences a high UV Index of 9, placing it in the very high exposure category. This marks a slight decrease from the extreme levels seen during the summer months, but sun safety remains paramount, with a burn time of just 15 minutes for unprotected skin. The trend throughout the year reveals that from January’s moderate UV levels, the index climbs steadily, peaking in the summer, before tapering off again in the fall. It’s a clear reminder to enjoy the beautiful beach days while being vigilant about sun exposure. For more details, visit Carolina Beach UV Index.
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As summer fades into autumn, September in Carolina Beach continues to bask in a generous 299 hours of sunshine, showcasing a vibrant transition in the season. Following the sun-drenched months of May and July, which record peak hours of sunshine at 342 and 339 respectively, September maintains a commendable brightness that invites lingering beach days and scenic strolls. Although the days may start to shorten after this month, the consistently high sunshine hours throughout the summer set the stage for a warm and welcoming early fall. With a slight dip in sunlight compared to the summer months, September offers the perfect balance of warmth and charm, enticing visitors to relish the beautiful coastal environment before the cooler October sets in.
As summer transitions into fall, September in Carolina Beach offers a 55% chance of sunny weather, making it one of the more promising months for sun seekers. This uptick in sunshine follows a pattern where the warmer months exhibit fluctuating sun chances, peaking during the spring with April's 60%. After a dip in June and July, known for their lower probabilities of sunny days, September shows a welcome return to brighter skies, continuing the trend seen in both October and November. With expectations of pleasant weather, September becomes an appealing time for beachgoers looking to embrace the last moments of summer.
As summer transitions into fall, September in Carolina Beach experiences a gentle decline in daylight hours, offering an average of 12 hours of sunlight—a slight dip from the 13 hours enjoyed in the preceding months. This shift marks the beginning of a gradual adjustment as the days shorten, leading into October's 11 hours of daylight. The month encapsulates a sweet spot, providing plenty of time to soak up the sun on the beach while hinting at the cooler, more abbreviated days of autumn ahead. With each passing day, the vibrant hues of summer fade, making way for the rich colors and crisp air that characterize the upcoming fall season.
As summer fades away in Carolina Beach, September brings a gentle shift in the winds, with an average breeze of 4.1 m/s (9 mph). This slight uptick from the calmer August winds at 3.7 m/s (8 mph) hints at the transition towards autumn, where gusts begin to invigorate the coastal atmosphere. While winter months normally see stronger winds, with January and February averaging around 5.0 m/s to 5.4 m/s, September’s winds provide a refreshing respite—perfect for beachgoers looking to savor the last warm days. As the year progresses, consistent patterns emerge, showing that while summer calms, the fall transition sets the stage for a rejuvenating change in the landscape and seaside experience.
The weather in Carolina Beach 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 Carolina Beach and find detailed weather information for every month.
September and January present starkly contrasting weather patterns. In September, temperatures typically range from a mild 14°C (58°F) at night to a warm 32°C (89°F) during the day, with an average of 25°C (78°F). The month also sees significant rainfall, accumulating to 212 mm (8.4 in) over about 12 days, and humidity levels hover around 81%. In contrast, January brings a much cooler climate, with temperatures dipping as low as -6°C (21°F) and peaking at a pleasant 21°C (71°F), averaging 10°C (50°F). This month experiences less precipitation, totaling 70 mm (2.8 in) across 9 days, and slightly higher humidity at 83%. For more detailed insights, you can check out Carolina Beach weather in January.
September and February showcase drastically different weather conditions. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 32°C (89°F), creating a warm average of 25°C (78°F). The month is also quite wet, with 212 mm (8.4 in) of precipitation spread over 12 days, coupled with high humidity levels at 81%. In contrast, February experiences significantly cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 21°C (71°F), leading to a much lower average of 12°C (54°F). Precipitation in February is also reduced at 108 mm (4.3 in) over 10 days, with humidity slightly lower at 79%. For more detailed insights, check out Carolina Beach weather in February.
September and March present contrasting weather conditions. September typically enjoys warm temperatures, with averages around 25°C (78°F) and highs reaching up to 32°C (89°F), accompanied by considerable rainfall of 212 mm (8.4 in) over 12 days and high humidity at 81%. In contrast, March is much cooler, featuring average temperatures of 14°C (57°F) and maximums of 23°C (74°F), with a much lower precipitation total of 75 mm (2.9 in) over 9 days, while humidity sits slightly lower at 79%. This notable shift in temperature and precipitation highlights the transition from summer to spring. For more details on weather conditions during March, you can visit Carolina Beach weather in March.
When comparing the weather in September and April, notable differences emerge. September typically boasts higher temperatures, with average highs around 25°C (78°F) and maximums reaching up to 32°C (89°F). In stark contrast, April has cooler temperatures, with an average high of 18°C (64°F) and maximums peaking at 26°C (79°F). Additionally, September sees significantly more precipitation, recording 212 mm (8.4 in) over 12 days, whereas April experiences only 95 mm (3.7 in) across 8 days. Humidity levels are somewhat similar, with September at 81% and April at 78%. For a more detailed look at the weather patterns during this time, check out Carolina Beach weather in April.
When comparing the weather in September and May, several notable differences emerge. September features a warmer average temperature of 25°C (78°F), with maximums reaching up to 32°C (89°F), while May has a cooler average of 22°C (72°F). Both months can see maximum temperatures of 32°C (89°F), but September tends to be more humid, with humidity levels around 81% compared to May's 78%. Additionally, September experiences significantly more precipitation, totaling 212 mm (8.4 in) over about 12 days, compared to May's 107 mm (4.2 in) over just 8 days. For more detailed information, you can check Carolina Beach weather in May.
In comparing the weather of September and June, both months exhibit similar average temperatures, around 25°C (78°F), but September tends to have slightly higher maximum temperatures reaching up to 32°C (89°F) compared to June's 31°C (88°F). September, however, is markedly wetter, with a total precipitation of 212 mm (8.4 in) over 12 days, whereas June sees less rainfall at 138 mm (5.4 in) over 16 days. Humidity also plays a role in the experience of these months, with September being a bit more humid at 81% compared to June's 78%. For a closer look at what to expect during June at the beach, check out Carolina Beach weather in June.
In comparing the weather of September and July, we find that September tends to be slightly cooler overall, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 32°C (89°F), while July features warmer averages, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 31°C (88°F). Precipitation is notably higher in September, with 212 mm (8.4 in) of rain recorded over 12 days, compared to July's 163 mm (6.4 in) over 16 days. Both months have similar humidity levels, with September at 81% and July at 82%, making both months feel quite muggy. For a closer look at the specifics of July weather, you can check out Carolina Beach weather in July.
Comparing the weather in September and August reveals some interesting differences. September experiences slightly cooler temperatures, with a minimum of 14°C (58°F) compared to August's minimum of 20°C (69°F). Both months share the same maximum temperature of 32°C (89°F), but September tends to have a lower average temperature of 25°C (78°F) versus August’s 27°C (80°F). In terms of precipitation, September sees a slight increase with 212 mm (8.4 in) over 12 days, while August has 204 mm (8.0 in) over 21 days, indicating a wetter month overall in September despite fewer rainy days. Humidity remains consistent at 81% in both months. For more details about August weather, you can check Carolina Beach weather in August.
September and October present a noticeable shift in weather patterns. In September, temperatures remain warmer, with minimums around 14°C (58°F) and average highs peaking at 32°C (89°F). The month is also marked by higher precipitation, totaling 212 mm (8.4 in) over 12 days, leading to a muggy atmosphere with humidity levels soaring at 81%. In contrast, October experiences cooler conditions, with minimum temperatures dropping to 7°C (45°F) and average highs around 30°C (86°F). Rainfall is significantly less in October, at 67 mm (2.6 in) over just 8 days, and the humidity decreases slightly to 78%. This transition highlights the gradual shift from the warm, humid summer months to the cooler, drier autumn days. For more details, check out Carolina Beach weather in October.
In comparing the weather between September and November, a notable shift is evident. September experiences warmer temperatures, with averages soaring to 25°C (78°F) and daytime highs reaching up to 32°C (89°F). In contrast, November sees a significant drop in temperatures, where the daily average is only 15°C (59°F) and maximums peak at 26°C (79°F). Additionally, September is marked by higher precipitation levels at 212 mm (8.4 in) over about 12 days, compared to November's 104 mm (4.1 in) spread over just 9 days. While humidity remains relatively consistent, September's warmth and increased rainfall create a distinctly different climate than the cooler, drier November. For more details on November's conditions, you can visit Carolina Beach weather in November.
In September, the weather is noticeably warmer, with average temperatures around 25°C (78°F), peaking at a high of 32°C (89°F) and a comfortable humidity of 81%. However, this month also sees a significant amount of precipitation, totaling 212 mm (8.4 in) over about 12 days. In contrast, December brings a considerable drop in temperature, with averages around 12°C (54°F) and maximums reaching 23°C (73°F). The month is drier, with only 132 mm (5.2 in) of precipitation spread over 10 days, while humidity slightly increases to 84%. For more details on the December climate, you can check out Carolina Beach weather in December.
As the summer fades, September brings a noticeable shift to Carolina Beach's weather, characterized by a blend of warmth and humidity. With average temperatures resting around a pleasant 25°C (78°F), the beach remains inviting, though the higher humidity at 81% can make it feel a touch muggier than the preceding summer months. Rainfall also increases, with 12 days soaking up to 212 mm (8.4 in), marking this month as one of the wetter periods. Overall, September offers a unique experience as the vibrant summer crowds begin to dwindle, making it an ideal time for those seeking a quieter escape while still enjoying warm beach days. For more details on the seasonal shifts and climate insights, check out Carolina Beach Climate.