Last updated: February 24, 2025
September in Surfside Beach, United States, offers a warm and inviting coastal experience. With maximum temperatures reaching 32°C (90°F) and an average of 26°C (78°F), the weather is perfect for beach activities and outdoor exploration. However, visitors should be prepared for the occasional rain; the month sees 193 mm (7.6 inches) of precipitation over 14 days, resulting in a humidity level of 81%. Embrace the tropical vibes and enjoy the beauty of Surfside Beach as the summer warmth gradually transitions into the refreshing autumn air.
As summer gently transitions to fall, September in Surfside Beach offers a delightful climate characterized by pleasing warmth. With average temperatures hovering around 26°C (78°F), this month strikes a perfect balance, inviting both sun-seekers and outdoor enthusiasts. The minimum temperature of 15°C (59°F) ensures comfortable evenings, while the maximum can reach an impressive 32°C (90°F), perfect for beach activities and soaking in the last rays of summer sun. This gradual dip from the steamy highs of August signals an ideal time to enjoy the outdoors, as September's days remain long and warm, providing a lingering summer feel before the cooler months set in.
September in Surfside Beach brings a noteworthy transition in precipitation patterns, with a significant total of 193 mm (7.6 in) falling over 14 days. This amount is slightly lower than August’s record, which saw 196 mm (7.7 in) across 21 days, indicating a shift toward fewer but still substantial rain events as summer wanes. The consistency in high precipitation levels from June to September suggests a robust late-summer wet season, with July and August peaking at 162 mm (6.4 in) and 196 mm (7.7 in) respectively. As residents and visitors enjoy the tail end of beach season, the decrease in days of rainfall might offer more opportunities for outdoor activities while still keeping the lush foliage vibrant and thriving. Overall, September's precipitation continues to reflect Surfside Beach's characteristic humid subtropical climate while hinting at the impending transitions of autumn.
In September, Surfside Beach experiences a humidity level of 81%, reflecting a slight dip from the summer peak but still maintaining a notable stickiness in the air. As the year progresses, humidity tends to hover in the high 70s to low 80s, with January starting at 83% and notably, July peaking at 82%. From May through August, humidity levels consistently remain near 78-81%, creating a warm, tropical environment ideal for beachgoers. However, as autumn approaches, October's forecast shows a return to a slightly lower 78%, hinting at a gradual shift towards more comfortable conditions in the months to come. Overall, September holds onto those summer-like qualities while setting the stage for the subtle changes of fall.
In September, Surfside Beach experiences a UV Index of 9, marking it as a month of very high exposure, with a burn time of just 15 minutes. This trend continues the summer's extreme UV conditions, where July and August also recorded an Index of 11. Following the peak months of May through August, which all saw an Index of 11 and required minimal sun exposure, September's slight decrease to 9 still demands caution for sun-seekers. As fall approaches, it's essential to remain vigilant, as the UV Index gradually decreases into October; however, the beach fun is still very much on, so always keep sunscreen close at hand. For more detailed information, check out the Surfside Beach UV Index.
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As summer fades into fall, Surfside Beach continues to bask in September's golden glow, boasting an impressive 301 hours of sunshine. This month remains a vibrant extension of the sun-soaked weeks prior, maintaining the high levels established over the summer, particularly in July, which recorded a peak of 343 hours. Although September sees a slight dip from the summer’s heights, it still outshines the earlier months of the year, consistently delivering more sunlight than both October and November. This trend towards abundant sunshine throughout the summer and into early autumn allows visitors to enjoy beautiful beach days, making Surfside Beach an ideal destination for those wishing to soak up the last traces of summer warmth.
September in Surfside Beach brings a refreshing shift in sunny weather probabilities, with a promising 53% chance of sunshine. This month sits comfortably between the summer's peak and the transitioning fall, showing an improvement compared to the gloomy, sun-scarce months of June to August, which hover around 32% to 39%. As the heat of summer starts to wane, September offers a delightful balance, outpacing the probabilities seen in the early months of the year. Overall, it's a perfect time to enjoy Surfside Beach's warm and inviting atmosphere, as the likelihood of sunny days increases, making way for more outdoor activities and beach fun.
As summer fades into fall, September in Surfside Beach sees a gentle decline in daylight duration, offering 12 hours of sunshine. This marks a slight dip from the 14 hours enjoyed during July and June, signaling the transition toward shorter days. Interestingly, daylight gradually increases from the early months of the year, starting at 10 hours in January and February, and peaks in the warmer months, notably reaching 13 hours in both April and May. This rhythmic ebb and flow of sunlight not only enhances the vibrant beach atmosphere but also invites residents and visitors alike to soak in the remaining warm days before autumn fully takes hold.
As September unfolds in Surfside Beach, the average wind speed gently rises to 3.6 m/s (8 mph), a slight increase from the languid breezes of August. This month marks a subtle transition in the coastal atmosphere, where the summer’s soft winds begin to give way to a more invigorating rhythm. Compared to the year’s earlier months, September's winds exhibit a comforting moderation, maintaining a pleasant balance between refreshing and relaxing. The trend throughout the year reveals a gradual peak in winds from January to March, followed by a summer lull, ultimately leading into the more dynamic autumn months. As the landscape shifts, outdoor enthusiasts and beachgoers can enjoy the serene yet lively backdrop of Surfside Beach, where the captivating winds are part of the ocean's playful dance.
The weather in Surfside 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 Surfside Beach and find detailed weather information for every month.
September and January exhibit stark contrasts in weather patterns. In September, temperatures range from a comfortable 15°C (59°F) at night to a warm average of 26°C (78°F), peaking at a high of 32°C (90°F), making it the heart of summer. This month is characterized by significant rainfall, accumulating 193 mm (7.6 in) over approximately 14 days, and a humidity level of 81%, contributing to a muggy atmosphere. In contrast, January brings a chillier climate with temperatures dipping as low as -5°C (24°F) at night, averaging just 10°C (51°F) during the day, and a maximum of 22°C (71°F). Rainfall is notably less, with only 67 mm (2.6 in) across about 8 days, while humidity remains high at 83%. For those interested in more details, you can check out the Surfside Beach weather in January.
September and February present contrasting weather patterns. September typically enjoys warmer temperatures, with a minimum of 15°C (59°F) and an average of 26°C (78°F), peaking at 32°C (90°F). This month also experiences significant rainfall, accumulating 193 mm (7.6 in) over approximately 14 days, all while maintaining high humidity levels of 81%. In stark contrast, February offers a much cooler climate, featuring a minimum temperature of 1°C (34°F) and an average of 12°C (55°F), with a maximum of 22°C (71°F). Precipitation is reduced to 95 mm (3.7 in) across 10 days, with humidity slightly lower at 79%. For a more detailed look at February weather, check out Surfside Beach weather in February.
In September, the weather is significantly warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 32°C (90°F) and an average of 26°C (78°F). This month typically experiences higher humidity at 81% and considerable rainfall, with precipitation recorded on 14 days, totaling 193 mm (7.6 in). In contrast, March brings cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 24°C (75°F), averaging at 14°C (58°F). The precipitation in March is much lower at 74 mm (2.9 in) over 8 days, and humidity is slightly lower at 79%. For more detailed insights, you can check Surfside Beach weather in March.
When comparing the weather in September and April, it's clear that September is generally warmer and wetter. September boasts an average temperature of 26°C (78°F), with highs reaching up to 32°C (90°F), while April is cooler, with an average of 18°C (65°F) and a maximum of 27°C (80°F). Additionally, September experiences significantly higher precipitation, with about 193 mm (7.6 in) over 14 days, compared to April's 95 mm (3.7 in) over just 7 days. Humidity levels in September are also slightly higher at 81%, compared to 78% in April. For more detailed insights into the weather during this spring month, you can check Surfside Beach weather in April.
In comparing the weather of September and May, both months experience similar maximum temperatures, reaching up to 32°C (90°F). However, September tends to be warmer overall, with an average temperature of 26°C (78°F) compared to May's average of 23°C (73°F). Additionally, September is significantly wetter, receiving 193 mm (7.6 in) of precipitation over 14 days, while May sees less rain at 108 mm (4.3 in) over just 9 days. Humidity levels are slightly higher in September, averaging 81%, compared to May’s 78%. For more detailed insights on the weather in May, check Surfside Beach weather in May.
When comparing the weather in September and June, we can see some notable similarities and differences. Both months have an average temperature of 26°C (78°F), with September experiencing slightly higher maximum temperatures, reaching up to 32°C (90°F) compared to June's maximum of 31°C (89°F). September, however, has a higher minimum temperature of 15°C (59°F) compared to June's 16°C (62°F). In terms of precipitation, September is wetter with 193 mm (7.6 in) of rain falling over 14 days, while June has 138 mm (5.4 in) of rain over 15 days. Humidity is also a bit higher in September at 81%, compared to June's 78%. For more details on June weather specifically, you can check out Surfside Beach weather in June.
In comparing the weather between September and July, September features a more varied temperature range, with minimums of 15°C (59°F) compared to July's warmer minimum of 21°C (70°F). The average temperatures are fairly similar, with September averaging 26°C (78°F) and July slightly ahead at 27°C (81°F). Both months see a maximum temperature of around 32°C (90°F), but September experiences higher precipitation levels at 193 mm (7.6 in) over 14 days, while July has 162 mm (6.4 in) across 17 days, highlighting a wetter climate in September. Humidity remains high in both months, with July at 82% and September closely following with 81%. For a deeper insight into July weather patterns, check out Surfside Beach weather in July.
In comparing the weather between August and September, September brings slightly cooler temperatures, with a minimum of 15°C (59°F) compared to August's minimum of 21°C (71°F). The average temperature in September is 26°C (78°F), which is marginally lower than August's 27°C (81°F). Precipitation levels are similar, with September recording 193 mm (7.6 in) over 14 days and August at 196 mm (7.7 in) across 21 days. Both months experience high humidity levels of 81%, making the weather feel similar in terms of moisture. For a more detailed look at August weather, check out Surfside Beach weather in August.
September tends to be much warmer and more humid compared to October, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 32°C (90°F) and an average of 26°C (78°F). This month also experiences significant rainfall, with 193 mm (7.6 in) of precipitation spread over 14 days, contributing to a high humidity level of 81%. In contrast, October sees cooler temperatures, dropping to a minimum of 7°C (44°F) and averaging 22°C (72°F), with a maximum of 30°C (87°F). Rainfall is considerably less in October, totaling 62 mm (2.4 in) over just 9 days, resulting in a slightly lower humidity of 78%. For those interested in the specifics of October weather in this region, you can find more details here: Surfside Beach weather in October.
September features warm temperatures with a minimum of 15°C (59°F) and an average of 26°C (78°F), peaking at 32°C (90°F). The month tends to be quite humid, with 81% humidity and significant rainfall, totaling 193 mm (7.6 in) over approximately 14 days. In contrast, November brings a much cooler climate, with temperatures ranging from a minimum of 2°C (36°F) to an average of 15°C (60°F) and a maximum of 26°C (79°F). Precipitation decreases to 90 mm (3.6 in), spread over about 9 days, with a slight increase in humidity to 82%. For more detailed insights into the weather conditions, you can check Surfside Beach weather in November.
September and December present stark contrasts in weather patterns. In September, temperatures peak with an average of 26°C (78°F) and can reach as high as 32°C (90°F), accompanied by significant rainfall totaling 193 mm (7.6 in) over about 14 days. The humidity is notably high at 81%, creating a warm and often muggy atmosphere. In contrast, December brings cooler temperatures, with an average of 12°C (54°F) and a maximum of 22°C (72°F), while dipping as low as -1°C (31°F). Precipitation decreases to 146 mm (5.7 in) over 10 days, and despite slightly higher humidity at 84%, the overall feel is markedly crisp compared to the sultry days of September. For more detailed information about December conditions in this area, visit Surfside Beach weather in December.
As summer transitions to fall, September at Surfside Beach showcases a unique blend of warm temperatures and increased humidity, setting it apart from the peak summer months. While the days are still inviting, with an average warmth that often peaks at a delightful 32°C (90°F), the shift towards autumn brings with it a notable rise in precipitation, resulting in about 14 rainy days throughout the month. This infusion of moisture contributes to a lush landscape, but also contrasts the drier spells of July and August. Overall, September is a month where beachgoers can still enjoy balmy days while also preparing for spontaneous afternoon showers, making it a distinctive time to experience Surfside Beach's climate. For more detailed insights, check out Surfside Beach Climate.