Last updated: February 24, 2025
In October, Hilton Head Island experiences a delightful autumn transition, where maximum temperatures soar to a balmy 31°C (89°F), while the average settles comfortably at 23°C (73°F). Visitors can enjoy the warmth, although nights can be cool, dropping to a minimum of 6°C (42°F). The island sees about 88 mm (3.5 in) of precipitation over 11 days, contributing to its lush landscapes. With humidity levels at 78%, October offers a refreshing yet vibrant atmosphere perfect for outdoor adventures and scenic explorations. Whether it's relaxing on sun-kissed beaches or enjoying vibrant fall festivities, Hilton Head Island is a must-visit this time of year.
As October graces Hilton Head Island, temperatures exhibit a delightful transition, capturing the essence of autumn while still holding onto the warmth of summer. With minimums dipping to 6°C (42°F) and averages settling at a comfortable 23°C (73°F), this month presents a perfect blend for visitors seeking pleasant weather. The maximals peak at 31°C (89°F), providing ample opportunity to enjoy the island's breathtaking beaches and outdoor activities. Compared to the sweltering summer months, October offers a refreshing respite, marking a gradual decline in temperatures as the year winds down, yet still inviting enough for late-season adventures.
October in Hilton Head Island brings an average precipitation of 88 mm (3.5 in), marking it as a transitional month in terms of rainfall. With 11 rainy days, October maintains a moderate level of precipitation compared to the heavier summer months, particularly July and August, which see rainfall peaks of 156 mm (6.1 in) and 180 mm (7.1 in), respectively. This decrease in both rainfall amount and frequency reflects the island's shift towards drier conditions as winter approaches. Notably, October's precipitation is closely matched with November, suggesting a consistent trend as the year comes to a close. The balanced rainfall offers a refreshing climate for residents and visitors alike, making October a delightful time to experience Hilton Head’s natural beauty.
In October, Hilton Head Island experiences a humidity level of 78%, marking a notable dip from the summer months but still maintaining a tangy moisture in the air. This decrease from September's 83% contributes to a more comfortable atmosphere as the island transitions into fall. Overall, the trend reveals a gradual decline in humidity from the sweltering heights of July and August, which hover in the low 80s, down to the milder range experienced in October. As the year winds down, humidity begins to rise again, peaking in the colder months, underscoring the area's distinct seasonal shifts. This balance of humidity, along with the region's scenic landscapes, makes October an ideal time to enjoy all that Hilton Head has to offer.
As October rolls in on Hilton Head Island, the UV Index shifts to 8, categorizing it as a very high exposure month with a burn time of just 15 minutes. This marks a slight decline from the summer's peak, where June through August consistently maintained an extreme index of 11. However, caution remains essential, as October still demands attention to sun safety, with the UV Index gradually tapering off towards November's 6. The trend shows that while the intensity of solar radiation eases as the seasons change, viewers should remain vigilant. For more detailed insights, check out the comprehensive resource at Hilton Head Island UV Index.
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As October unfolds in Hilton Head Island, the sun continues to shine brightly, offering 294 hours of glorious daylight—just a step below September's impressive total. This month marks the tail end of a season defined by abundant sunshine, with May to July basking in the peak of summer's radiance, each month surpassing 300 hours. While daylight begins to wane as fall settles in, October's sunshine still outshines later months like November and December, which dwell below 300 hours of daylight. The gentle transition into autumn brings not only a dip in sunshine but also a stunning backdrop of foliage, making October a perfect time to enjoy the beautiful fusion of warm days and cooler evenings on this picturesque island.
In October, Hilton Head Island enjoys a 52% chance of sunny weather, making it a delightful time for outdoor activities and beach outings. This figure aligns closely with the late summer and early fall months, showcasing a trend of increasing sunshine as the season transitions. Compared to June and July, which dip to 27%, October provides a welcome improvement, while also outpacing both March and February, which linger below 40%. Furthermore, as the year winds down, November sees a rise to 61%, hinting at an overall trend of more frequent sunny days towards the end of the calendar year. With October's pleasant weather, it’s an ideal month to soak in the sun before the colder months set in.
As the year transitions into October on Hilton Head Island, daylight begins to wane, offering approximately 11 hours of sunlight. This marks a gentle decline from the peak summer months, showcasing a trend where daylight gradually increases from 10 hours in January to a high of 14 hours in June. The warm days of July and August maintain a steady 13 hours, but as fall sets in, daylight starts to diminish once again, with September seeing a slight drop to 12 hours. October’s shorter days prepare the island for the upcoming winter months, where daylight duration decreases further, reflecting the natural rhythm of the seasons in this beautiful coastal paradise.
As October rolls in on Hilton Head Island, the average wind speed dances at 3.5 m/s (8 mph), slightly picking up from the languid breezes of late summer. This is a gentle shift, following a notable decrease from the 4.4 m/s experienced during the idyllic days of May. The autumn air brings a refreshing coolness, as the winds begin to whisper reminders of the changing season. The trend of declining speeds from summer's peak is evident, yet October's breezes maintain a charming lightness, setting a perfect backdrop for outdoor activities and serene beach walks. The transition prepares residents and visitors alike for a more invigorating November, promising an uplifting experience as winter whispers its approach.
The weather in Hilton Head Island changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Hilton Head Island and find detailed weather information for every month.
October and January present quite different weather experiences. In October, temperatures range from a mild 6°C (42°F) at night to a warm 31°C (89°F) during the day, with an average temperature of 23°C (73°F). The month sees about 88 mm (3.5 in) of precipitation over 11 days, alongside a humidity level of 78%. In contrast, January features cooler weather, with temperatures dipping as low as -5°C (23°F) at night and averaging 11°C (53°F) during the day, peaking at 24°C (75°F). January experiences less precipitation, totaling 61 mm (2.4 in) across only 7 days, and a slightly higher humidity of 86%. For a more detailed look at January weather, you can check Hilton Head Island weather in January.
When comparing the weather in October and February, October presents a warmer climate with average temperatures peaking at 23°C (73°F) and maximums reaching 31°C (89°F). In contrast, February experiences cooler temps, with averages around 14°C (57°F) and a maximum of 25°C (77°F). Both months see similar levels of precipitation and humidity, with October having slightly more rainfall at 88 mm (3.5 in) compared to February's 80 mm (3.1 in), yet both have around 11 days of precipitation. For a closer look at February's conditions, you can check out Hilton Head Island weather in February.
When comparing the weather in October and March, October typically brings warmer temperatures, with a minimum of 6°C (42°F) and an average of 23°C (73°F), peaking at a sizzling 31°C (89°F). In contrast, March starts off chillier, with a minimum of 1°C (34°F) and a more moderate average of 16°C (61°F), reaching a maximum of 27°C (81°F). October also experiences slightly more precipitation, with 88 mm (3.5 in) spread over 11 days, whereas March sees less rain, totaling 68 mm (2.7 in) over just 6 days. Humidity levels are comparable, with October at 78% and March slightly higher at 81%. For more detailed insights, you can check Hilton Head Island weather in March.
When comparing the weather in October and April, both months show similar minimum temperatures, around 6°C (42°F - 43°F), but October boasts a higher average temperature of 23°C (73°F), compared to April's average of 19°C (67°F). The maximum temperatures in October can reach up to 31°C (89°F), just slightly higher than April's peak of 30°C (87°F). Precipitation levels are nearly identical, with October receiving 88 mm (3.5 in) over 11 days and April having 85 mm (3.4 in) over 8 days. Humidity levels are also close, sitting at 78% in October and 79% in April. For more detailed insights, check this link: Hilton Head Island weather in April.
When comparing the weather in October and May, one can see distinct differences in temperature and humidity. In October, temperatures range from a minimum of 6°C (42°F) to a maximum of 31°C (89°F), with an average of 23°C (73°F). Conversely, May experiences milder mornings with a minimum temperature of 12°C (53°F) and can soar up to 34°C (94°F), while still averaging around 23°C (74°F). Both months have similar precipitation levels, around 89 mm (3.5 inches), with October seeing rain on approximately 11 days compared to May's 10 days. Additionally, October has a slightly higher humidity at 78%, compared to May's 75%. For more details about the delightful climate in May, you can check out Hilton Head Island weather in May.
In comparing the weather of October and June, October presents a more varied temperature range, with minimums of 6°C (42°F) and maximums reaching 31°C (89°F), while averaging around 23°C (73°F). This month also experiences an average humidity of 78% and 88 mm (3.5 in) of precipitation over 11 days. In contrast, June tends to be warmer, with minimum temperatures starting at 18°C (64°F) and reaching a maximum of 34°C (93°F), averaging 26°C (79°F). Although June has slightly lower humidity at 75%, it experiences more substantial rainfall, totaling 122 mm (4.8 in) over 18 days. For a more detailed look at June's weather patterns, visit Hilton Head Island weather in June.
Comparing the weather between October and July reveals some notable differences. In October, temperatures range from a mild minimum of 6°C (42°F) to a warm average of 23°C (73°F) and a maximum of 31°C (89°F). In contrast, July boasts consistently warmer temperatures, with a minimum of 23°C (73°F), an average of 28°C (82°F), and a peak of 35°C (95°F). Precipitation also varies significantly; October experiences 88 mm (3.5 in) over approximately 11 days, while July sees a higher total of 156 mm (6.1 in) over 19 days. Humidity remains fairly consistent between the two months, with October at 78% and July slightly higher at 80%. For more detailed insights into summer weather, you can check Hilton Head Island weather in July.
In comparing the weather between October and August, October experiences notably cooler temperatures, with an average of 23°C (73°F) compared to August's warmer average of 27°C (82°F). While October boasts maximum temperatures that peak at 31°C (89°F), August can reach as high as 34°C (94°F). Precipitation is also a significant factor; October sees 88 mm (3.5 in) over 11 days, while August has a much higher total of 180 mm (7.1 in) spread across 22 days. Both months share similar humidity levels, with October at 78% and August slightly higher at 81%. For a closer look at what to expect in August, check out Hilton Head Island weather in August.
In comparing the weather of October and September, October tends to be cooler overall, with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 31°C (89°F), while September boasts higher averages between 16°C (61°F) and 34°C (93°F). Notably, October experiences less precipitation, accumulating 88 mm (3.5 in) over 11 days compared to September’s 127 mm (5.0 in) over 15 days. Humidity levels are slightly lower in October at 78% compared to September's 83%. For those interested in more specifics, check out Hilton Head Island weather in September.
October weather is characterized by warm temperatures, with a minimum of 6°C (42°F) and an average high of 31°C (89°F). The month sees about 88 mm (3.5 in) of precipitation over 11 days, coupled with a relatively high humidity of 78%. In contrast, November experiences cooler temperatures, dropping to a minimum of 1°C (35°F) and averaging 16°C (61°F) for the month. While the precipitation remains similar at 90 mm (3.5 in), it typically falls over just 8 days, and humidity increases slightly to 85%. As October transitions to November, the pleasant warmth gives way to cooler, more humid conditions, making it a notable change in the climate. For more details, check out Hilton Head Island weather in November.
October and December present contrasting weather patterns. In October, temperatures range from a pleasant minimum of 6°C (42°F) to a warm maximum of 31°C (89°F), with an average of 23°C (73°F). The month sees a moderate amount of precipitation, totaling 88 mm (3.5 in) over 11 days, accompanied by a humidity level of 78%. In contrast, December cools down significantly, with temperatures dipping to a minimum of -1°C (30°F) and averaging 13°C (55°F), peaking at 23°C (73°F). The month is wetter than October, with 125 mm (4.9 in) of rainfall over 10 days and a higher humidity of 87%. For a deeper understanding of the climate during this month, visit Hilton Head Island weather in December.
As October arrives at Hilton Head Island, the weather begins to shift, offering a delightful blend of mild temperatures and increased humidity. While daytime highs hover around a comfortable 31°C (89°F), the average temperature cools down to a pleasant 23°C (73°F), creating an inviting atmosphere for outdoor adventures. The month sees a touch more rain, with about 11 days of precipitation, totaling around 88 mm (3.5 in), signaling a gradual transition from the intense summer heat. This combination of warmth and moisture sets October apart from the sweltering summer months, making it an ideal time to explore the island's stunning landscapes and vibrant wildlife. For a deeper dive into how the weather shapes your visit, check out the detailed Hilton Head Island Climate.