Last updated: February 24, 2025
Experience the enchanting September weather at Sunset Beach, United States, where warm days beckon and tropical breezes linger. With maximum temperatures soaring up to 32°C (90°F) and an inviting average of 25°C (77°F), this beach destination offers a perfect backdrop for sun-soaked adventures. Evenings cool down to a comfortable 13°C (56°F), making it ideal for relaxing strolls along the shore. Although the month sees 180 mm (7.1 in) of rainfall over 13 days, the elevated humidity at 81% enhances the lush coastal landscape, contributing to the vibrant atmosphere. Embrace the unique charm of September at Sunset Beach, where nature's beauty meets delightful weather conditions.
In September, Sunset Beach offers a delightful transition from summer's heat to fall's cool embrace. With minimum temperatures around 13°C (56°F), rising to an average of 25°C (77°F), and peaking at a comfortable 32°C (90°F), the month maintains a pleasant warmth. This steady warmth reflects an overall trend from the scorching summer months, where temperatures reached their highs in July and August. As daylight begins to wane and the leaves start to change, September presents an ideal time to enjoy the beach, with less humidity and more manageable heat compared to the peak summer. Whether lounging by the shore or exploring the local surroundings, visitors can experience the best of both worlds as summer gradually yields to the crisp charm of autumn.
In September, Sunset Beach experiences a significant dip in precipitation compared to the previous month, with 180 mm (7.1 in) of rainfall over 13 days. This marks a decrease from the summer peak of 207 mm in August while still maintaining a robust level of moisture typical for this transitional month. As the region shifts from the sweltering summer to milder autumn, September retains a healthy amount of rainfall and fewer precipitation days than August's 21, establishing a pattern of decreasing precipitation days as the year progresses. Overall, this month serves as a bridge, balancing the lingering warmth of summer with the encroaching coolness of fall, reflected in both the rainfall amounts and frequency.
In September, the humidity in Sunset Beach hovers around 81%, continuing the trend of summer's lingering moisture. This month's levels are consistent with the slightly damp conditions seen in August and reflect a gradual transition from the peak of summer humidity typically experienced in July. As fall approaches, September maintains a level of humidity that is comfortably close to that of June through August, hinting at the region's characteristic coastal climate. Following this, we can expect a slight dip in humidity as October rolls in, indicating the seasonal shift ahead.
As summer gives way to fall, September in Sunset Beach experiences a slight dip in UV intensity, with the UV Index sitting at a very high 9. This reduction from the extreme levels recorded during the peak summer months is a welcome change, yet it's still crucial for outdoor enthusiasts to stay vigilant, as the burn time remains at just 15 minutes. Following the trend from August's high levels, September continues to emphasize sun safety, reminding everyone that even as the days grow shorter, the sun's rays can still be potent. So, don’t forget your sunscreen! For more detailed information on UV levels throughout the year, check out Sunset Beach UV Index.
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September in Sunset Beach is a delightful transition from the summer's peak, boasting an impressive 296 hours of sunshine. As the days grow shorter following the vibrant months of May and July, which lead the year with 338 and 336 hours respectively, September still holds onto the warmth, showcasing a remarkable brightness that outshines many spring and winter months. This month’s sunshine is slightly tapered from the summer highs, yet it remains lush compared to October’s follow-up with 292 hours. With autumn on the horizon, September offers the perfect blend of lingering summer rays and the crispness of fall, making it an ideal time to soak in the last glimpses of sunshine before the cooler months set in.
In Sunset Beach, the likelihood of sunny weather in September holds a promising 54% chance, making it one of the sunnier months of the year. This marks a noticeable improvement compared to the summer months, where chances drop to the low 30s, highlighting a transitional phase as autumn approaches. Following a trend set in the spring, where April enjoys the highest sun probability at 59%, September stands out as a favorable time for outdoor activities, especially when compared to the cooler months that follow. Overall, as summer wanes, September offers a pleasing balance of warmth and sunshine, ideal for enjoying the beautiful beach scenery.
As summer fades into autumn, September brings a gentle transition in daylight duration for Sunset Beach, United States. With 12 hours of daylight, this month marks a gradual decline from the 14 hours enjoyed in July and June. Following a peak in summer brightness, the days start to shorten, echoing the rhythm of nature's cycles. Interestingly, the trend reveals a consistent pattern throughout the year: daylight gradually increases from 10 hours in January and February to a summer height, before retreating back to similar shorter durations of 10 hours in the winter months. This cyclical dance of light invites residents and visitors alike to savor the warm days of September before embracing the cooler tones of autumn.
As summer fades into autumn, September's wind in Sunset Beach gently shifts, reaching an average speed of 3.4 m/s (8 mph). This marks a slight uptick from the calmer breezes of August, which averaged just 3.1 m/s (7 mph). While September's winds may not be as brisk as earlier months in the year, they offer a refreshing contrast to the sultry summer air. Overall, the trend reflects a gradual decline in wind speeds as the year progresses toward winter, with October expecting a mild increase back to 3.9 m/s (9 mph). As the seasons transition, September stands as a sweet reminder of warm sands and picturesque sunsets, inviting beachgoers to enjoy the tranquil yet invigorating winds.
The weather in Sunset 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 Sunset Beach and find detailed weather information for every month.
September and January present a stark contrast in weather conditions. In September, temperatures range from a mild 13°C (56°F) at night to a warm 32°C (90°F) during the day, with an average of 25°C (77°F). The month tends to be humid, with 81% humidity and significant rainfall, totaling 180 mm (7.1 in) over 13 days. In contrast, January experiences much colder temperatures, with nighttime lows dropping to -7°C (19°F) and daytime highs reaching only 22°C (73°F), averaging 9°C (49°F). This month sees less precipitation, at 79 mm (3.1 in) over 9 days, and humidity remains slightly higher at 83%. With such variations, September is characterized by warmth and moisture, while January brings a chill and relative dryness. For more detailed insights into January weather, you can visit Sunset Beach weather in January.
In September, the weather is characterized by warmer temperatures, with a minimum of 13°C (56°F) and an average high of 32°C (90°F). The month experiences significant precipitation, totaling 180 mm (7.1 in) over 13 days, and carries a high humidity level of 81%. In sharp contrast, February showcases much cooler conditions, with temperatures ranging from a minimum of -2°C (28°F) to a more moderate average high of 22°C (72°F). Additionally, February receives less rainfall, accumulating 102 mm (4.0 in) over just 10 days, while maintaining a slightly lower humidity level of 79%. For a more detailed look at winter weather patterns, check out Sunset Beach weather in February.
When comparing the weather in September and March, significant differences emerge. September boasts warmer temperatures, with a minimum of 13°C (56°F) and an average of 25°C (77°F), contrasting sharply with March's cooler conditions, where temperatures drop to a minimum of -1°C (30°F) and an average of 13°C (57°F). Precipitation levels are also notable; September experiences 180 mm (7.1 in) over 13 days, making it a much wetter month than March, which sees only 73 mm (2.9 in) across 9 days. Humidity is relatively consistent, with September at 81% and March slightly lower at 79%. For more insights, you can refer to Sunset Beach weather in March.
September typically offers warmer temperatures compared to April, with an average of 25°C (77°F) and maximums reaching up to 32°C (90°F). In contrast, April sees cooler conditions, averaging 18°C (64°F) with maximum temperatures peaking at 27°C (81°F). Additionally, September experiences higher precipitation, totaling 180 mm (7.1 in) over about 13 days, while April has less rain at 100 mm (3.9 in) over 8 days. Humidity levels are somewhat similar, with September at 81% and April slightly lower at 78%. For more details on April weather, you can check Sunset Beach weather in April.
When comparing the weather in September and May, it’s clear that both months have distinct characteristics. September boasts warmer average temperatures, with a minimum of 13°C (56°F) and an average high of 32°C (90°F), while May is slightly cooler, starting at a minimum of 9°C (49°F) and averaging a high of 33°C (92°F). Precipitation is more frequent in September, with 180 mm (7.1 in) over 13 days compared to May's 128 mm (5.1 in) across 9 days. Additionally, September exhibits higher humidity levels at 81% compared to 78% in May. For a closer look at the weather patterns, you can refer to Sunset Beach weather in May.
When comparing the weather in September and June, both months exhibit similar average temperatures, staying around 25°C (77°F). However, September tends to be slightly warmer at night with a minimum temperature of 13°C (56°F) compared to June's 14°C (57°F). In terms of precipitation, September is wetter with 180 mm (7.1 in) over 13 days, while June sees 146 mm (5.7 in) spread across 16 days, leading June to have slightly less rain overall. Humidity levels are relatively high, with September at 81% and June slightly lower at 78%. For a detailed look, you can check Sunset Beach weather in June.
In comparing the weather between September and July, both months experience a maximum temperature of 32°C (90°F), but July tends to be warmer overall with an average temperature of 27°C (81°F) compared to September's 25°C (77°F). September brings cooler minimum temperatures, with lows averaging 13°C (56°F), whereas July's minimum is significantly higher at 20°C (68°F). Precipitation levels are fairly similar, with September receiving slightly more rainfall at 180 mm (7.1 in) over 13 days, compared to July's 168 mm (6.6 in) over 17 days. Humidity levels remain high in both months, with September at 81% and July just slightly higher at 82%. For a detailed look at the weather in July, you can check Sunset Beach weather in July.
In comparing the weather between August and September, we can see some notable differences. September tends to be cooler, with minimum temperatures dropping from 19°C (67°F) in August to 13°C (56°F), while the average temperatures also decrease slightly from 27°C (80°F) in August to 25°C (77°F) in September. Despite maintaining the same maximum temperature of 32°C (90°F), September experiences a reduction in precipitation, with 180 mm (7.1 in) over 13 days compared to 207 mm (8.1 in) over 21 days in August. Both months exhibit high humidity at 81%, making the air feel equally muggy, but the overall weather in September feels more temperate. For further details on the weather during this time, you can check out Sunset Beach weather in August.
In September, the weather tends to be warmer with average temperatures around 25°C (77°F) and maximums reaching up to 32°C (90°F), while October sees a slight drop, averaging 21°C (70°F) and peaking at 31°C (88°F). September experiences higher precipitation, totaling 180 mm (7.1 in) over 13 days, compared to October's milder 67 mm (2.6 in) spread over 10 days. Humidity also decreases slightly from September's 81% to October's 78%, making the weather feel a bit more comfortable in the latter month. For more detailed information, check out Sunset Beach weather in October.
September typically features warmer temperatures, with a minimum of 13°C (56°F) and an average high of 32°C (90°F), offering a summery feel that fades as the month progresses. In contrast, November brings a significant drop in temperatures, starting with a chilly minimum of 0°C (33°F) and reaching a pleasant maximum of 26°C (79°F). While September experiences more precipitation at 180 mm (7.1 in) over 13 days, November sees reduced rainfall totaling 100 mm (3.9 in) over 10 days, making it drier overall. Despite these differences, humidity levels remain relatively high in both months, hovering around 81% in September and 82% in November. For a closer look at what to expect, check out the Sunset Beach weather in November.
In September, the weather is markedly warmer, with an average temperature of 25°C (77°F) and maximum highs reaching 32°C (90°F), creating a humid environment with 81% humidity and significant rainfall of 180 mm (7.1 in) over 13 days. In contrast, December brings much cooler temperatures, with an average of 11°C (53°F) and maximums peaking at 22°C (72°F). The precipitation decreases to 141 mm (5.6 in) over 10 days, accompanied by a slightly higher humidity level of 84%. For a more detailed look at December weather, you can check Sunset Beach weather in December.
As September unfurls at Sunset Beach, visitors can expect a blend of warm temperatures and the lingering touch of summer humidity. Unlike the sweltering heat of mid-summer, September offers a more comfortable average temperature, making outdoor adventures more enjoyable. However, this month also welcomes frequent rain showers, with rainfall occurring on about half the days, marking a transition towards the sharper effects of autumn. With its unique mix of warmth and moisture, September provides a captivating backdrop for those looking to experience the mellow beauty of Sunset Beach before the cooler months set in. For more information on the patterns and characteristics of local weather, check out the complete Sunset Beach Climate guide.