Last updated: February 24, 2025
In September, Murrells Inlet experiences a warm and humid climate, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 32°C (90°F), averaging a comfortable 26°C (78°F). This month brings noticeable rainfall, recording 193 mm (7.6 in) across 14 days, contributing to an 81% humidity level that envelops the region. Residents and visitors can expect a blend of sunny days punctuated by sporadic showers, making September a dynamic month for outdoor activities and scenic coastal experiences.
In September, Murrells Inlet enjoys a delightful transition from the sweltering summer months, with temperatures settling into a comfortable range. The minimum temperature of 15°C (59°F) indicates a mild warmth, while the average temperature rises to a pleasant 26°C (78°F), perfect for outdoor activities. The maximum temperature can still reach a balmy 32°C (90°F), providing a lingering taste of summer for those savoring the beach. As the month progresses, the gradual cooling trend hints at the arrival of autumn, making September a unique blend of summer's warmth and the crisp freshness beginning to greet the area. This balance creates an ideal scenario for visitors and locals alike to relish the stunning scenery and vibrant experiences Murrells Inlet has to offer.
In September, Murrells Inlet continues to experience a significant amount of rainfall, recording 193 mm (7.6 in) over 14 days. This marks a slight decrease from August's peak of 196 mm (7.7 in), yet it remains one of the wettest months of the year. The summer's transition into fall is evident as precipitation levels start to taper off, following a trend where June through August consistently yield the highest rainfall totals. With an average of over two weeks of rain, September still captures the lingering effects of summer storms, suggesting that while the hot season may be waning, the moisture remains abundant in the coastal atmosphere.
In September, Murrells Inlet experiences a notable humidity level of 81%, maintaining a trend seen during the warmer months. The humidity begins to stabilize after the peaks of July and August, which recorded 82% and 81% respectively. Throughout the year, the region witnesses its highest humidity in December at 84%, while the driest months—April, May, and June—hover around 78%. This consistent humidity blends comfortably with the cozy coastal environment, creating a warm and inviting atmosphere as summer transitions to fall. As autumn approaches, the slight dip in humidity hints at a refreshing change while still retaining the area's characteristic moisture.
As September rolls into Murrells Inlet, residents and visitors alike should take note of the UV Index reaching 9, placing it firmly in the very high exposure category. This trend comes on the heels of an intense summer characterized by an extreme UV Index of 11 from May through August, necessitating minimal burn times of just 10 minutes. While September offers a slight reprieve with burn times increasing to 15 minutes, the UV Index remains significant, reminding us that sun safety is still crucial as we transition into fall. As the days shorten and temperatures cool, staying informed about UV levels is essential for enjoying outdoor activities safely. For detailed insights, check out the Murrells Inlet UV Index.
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As summer transitions to fall, September brings a delightful balance of sunshine to Murrells Inlet, boasting an impressive 301 hours of sunlight. This marks a gentle decline from the sun-drenched days of July and August, which feature peak sunshine hours of 343 and 320 respectively. Interestingly, September's hours still outperform the earlier months of the year, showcasing a consistent trend of increasing sunlight as the year progresses towards its warmest part. The gradual tapering of sunshine leading into October, with 292 hours, hints at the serene beauty of autumn, making September a perfect time to enjoy the remarkable coastal scenery while basking in the fading warmth of the season.
In Murrells Inlet, the likelihood of enjoying sunny weather in September is relatively promising, with a 53% chance of sunshine. This marks a notable improvement from the summer months, where the chances drop to the low 30s, showcasing a slight rebound as the season transitions into fall. Previous months like April stand out with 60% sunshine, yet September effectively maintains favorable conditions compared to the surrounding months. As the year progresses, September emerges as a sweet spot, balancing warmer summer vibes with the refreshing onset of autumn, making it an inviting time for outdoor activities.
As summer transitions into fall, September in Murrells Inlet enjoys a pleasant 12 hours of daylight, marking a gradual shift from the brighter, longer days of summer. This month represents a peak midway between the sun-soaked 14 hours in July and June and the shorter days of autumn, with daylight noticeably declining as the year progresses. Following the vibrant summer, where daylight lingered longer, September serves as a soft introduction to the cozy shadows of October and November, which offer just 11 hours and 10 hours respectively. This delicate balance between lingering summer light and the approaching fall chill makes September a beautiful time to savor the scenic charm of Murrells Inlet.
In September, the winds in Murrells Inlet begin to pick up from the calmer heights of summer, averaging 3.6 m/s (8 mph). This slight increase from August's gentle breezes reflects a seasonal shift, as the average wind speed trends upwards toward the fall months. Comparatively, the summer months saw a decline in wind intensity, peaking in March with 4.9 m/s (11 mph). As autumn approaches, the invigorating breezes herald the changing landscape, setting the stage for the lively weather patterns of later months like October and November, which both feature stronger winds at 4.1 m/s and 4.6 m/s, respectively. The gradual revival in wind speed not only adds a refreshing touch to the crisp September air but also enhances the allure of outdoor activities in this picturesque coastal haven.
The weather in Murrells Inlet 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 Murrells Inlet and find detailed weather information for every month.
September and January present contrasting weather patterns, showcasing the diversity of temperatures and precipitation. September typically enjoys warm temperatures, with daily averages around 26°C (78°F) and maximums peaking at 32°C (90°F). However, it also brings significant rainfall with 193 mm (7.6 in) over approximately 14 days, alongside high humidity levels of 81%. In contrast, January experiences much cooler conditions, with average temperatures dropping to around 10°C (51°F) and maximums reaching only 22°C (71°F). The month is drier, receiving 67 mm (2.6 in) of precipitation over 8 days, and maintaining a similar humidity level of 83%. For more detailed insights, you can check the Murrells Inlet weather in January.
September and February present contrasting weather conditions. In September, temperatures range from a minimum of 15°C (59°F) to a maximum of 32°C (90°F), with an average temperature of 26°C (78°F). The month is characterized by high humidity at 81% and substantial precipitation of 193 mm (7.6 in) over 14 days. In stark contrast, February offers much cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 22°C (71°F), averaging around 12°C (55°F). Precipitation is also lower at 95 mm (3.7 in) over 10 days, accompanied by a slightly lower humidity level of 79%. For more insights, check out Murrells Inlet weather in February.
September and March present quite contrasting weather conditions. September boasts warmer temperatures, with a minimum of 15°C (59°F) and an average peak of 32°C (90°F), while March experiences much cooler averages, ranging from 1°C (34°F) at night to a maximum of 24°C (75°F) during the day. Additionally, September sees significantly higher precipitation at 193 mm (7.6 in) over 14 days, compared to March's 74 mm (2.9 in) over just 8 days. The humidity levels are somewhat similar, with September at 81% and March at 79%, but the overall feel of the months contrasts sharply. For a more detailed look at March's weather, you can refer to Murrells Inlet weather in March.
The weather in September and April presents a clear contrast in temperature and precipitation patterns. September typically enjoys warmer temperatures, with a minimum of 15°C (59°F) and an average of 26°C (78°F), peaking at a maximum of 32°C (90°F). In contrast, April's temperatures are cooler, ranging from a minimum of 5°C (41°F) to an average of 18°C (65°F), with highs reaching 27°C (80°F). Additionally, September experiences significantly higher precipitation, totaling 193 mm (7.6 in) over about 14 days, compared to April's 95 mm (3.7 in) spread over just 7 days. Despite the higher humidity in September at 81%, April still maintains a comfortable level at 78%. For a more detailed look into April weather, you can visit Murrells Inlet weather in April.
When comparing the weather in September and May, September tends to be warmer with an average temperature of 26°C (78°F), while May has a cooler average of 23°C (73°F). Notably, both months can reach a maximum of 32°C (90°F), but September experiences significantly more precipitation at 193 mm (7.6 in) over 14 days compared to May's 108 mm (4.3 in) over 9 days. Additionally, the humidity is slightly higher in September at 81%, compared to May's 78%. For more detailed information about the weather in May, you can check Murrells Inlet weather in May.
Both September and June in Murrells Inlet experience similar average temperatures, with September registering a minimum of 15°C (59°F) and a maximum of 32°C (90°F), while June has slightly higher minimums at 16°C (62°F) and a maximum of 31°C (89°F). However, September is characterized by significantly higher precipitation, totaling 193 mm (7.6 in) over 14 days, compared to June’s 138 mm (5.4 in) over 15 days. The humidity levels are also a touch higher in September at 81%, compared to June’s 78%. For a closer look at June's weather specifics, check out Murrells Inlet weather in June.
When comparing the weather in September to that of July, notable differences in temperature and precipitation become apparent. September features a lower minimum temperature of 15°C (59°F) and a slightly higher average of 26°C (78°F), while July's minimum is warmer at 21°C (70°F) and maintains a close average of 27°C (81°F). Both months experience similar maximum temperatures, hovering around 32°C (90°F in September and 89°F in July). However, September receives more rainfall, accumulating 193 mm (7.6 in) over 14 days, compared to July's 162 mm (6.4 in) spread across 17 days. The humidity levels are also similar, with September at 81% and July slightly higher at 82%. For more details on July weather specifics, you can check Murrells Inlet weather in July.
In comparing the weather of September to that of August, we can see some notable differences. September features a lower minimum temperature of 15°C (59°F) compared to August's warmer 21°C (71°F), although the average temperature remains fairly consistent with September at 26°C (78°F) and August at 27°C (81°F). The maximum temperatures are similar, with September peaking at 32°C (90°F) and August at 31°C (89°F). Both months experience high humidity levels at 81%, but September has slightly more precipitation, 193 mm (7.6 in) over 14 days, compared to August's 196 mm (7.7 in) over 21 days. For a closer look at August's weather specifics, visit Murrells Inlet weather in August.
September and October showcase a notable transition in weather patterns. In September, temperatures are typically warmer, with minimums around 15°C (59°F) and maximums reaching up to 32°C (90°F), accompanied by substantial precipitation of 193 mm (7.6 in) over 14 days and high humidity levels of 81%. In contrast, October brings a marked cool-down, with minimum temperatures dropping to 7°C (44°F) and average highs settling at 30°C (87°F). Precipitation also decreases significantly to 62 mm (2.4 in) over just 9 days, alongside slightly lower humidity at 78%. For more detailed information about the weather specific to this month, you can check Murrells Inlet weather in October.
September and November weather present a stark contrast in temperature and precipitation. In September, the days are warm, with average temperatures around 26°C (78°F) and highs reaching up to 32°C (90°F), accompanied by high humidity at 81%. The month is also quite wet, seeing 193 mm (7.6 in) of rain over 14 days. In comparison, November experiences cooler temperatures, with an average of 15°C (60°F), while highs reach 26°C (79°F). Precipitation drops significantly to 90 mm (3.6 in) over just 9 days, and humidity is slightly higher at 82%. For more specific insights about this month, check out Murrells Inlet weather in November.
September and December weather show a stark contrast in temperatures and conditions. In September, temperatures typically range from a minimum of 15°C (59°F) to a warm maximum of 32°C (90°F), with an average of 26°C (78°F). This month also experiences significant rainfall, with 193 mm (7.6 in) over approximately 14 days, accompanied by high humidity levels at 81%. In contrast, December sees much cooler temperatures, with a minimum of -1°C (31°F), an average of 12°C (54°F), and a maximum of 22°C (72°F). Precipitation decreases to 146 mm (5.7 in) over about 10 days, while humidity slightly rises to 84%. For more detailed information about December weather, visit Murrells Inlet weather in December.
As September unfolds in Murrells Inlet, the weather takes on a unique charm compared to the sweltering summer months. With warm days averaging around 26°C (78°F) and evenings feeling refreshingly cool, it provides a delightful transition into the fall season. While humidity remains high at 81%, the chances of rain increase, bringing about about 14 days of precipitation throughout the month. This shift not only refreshes the landscape but also enhances the vibrant atmosphere as tourists and locals alike embrace the changing weather. For more detailed insights, visit Murrells Inlet Climate.