Last updated: February 24, 2025
March on Hilton Head Island offers a delightful transition into spring, with temperatures ranging from a chilly minimum of 1°C (34°F) at night to a pleasant maximum of 27°C (81°F) during the day. The average temperature settles at a comfortable 16°C (61°F), making it an inviting destination for outdoor activities. Visitors can expect 68 mm (2.7 in) of rain spread over approximately 6 days, contributing to the island's lush scenery. Coupled with a humidity level of 81%, the air is filled with a refreshing coastal feel, perfect for enjoying the island's vibrant natural beauty and recreational offerings.
March marks a delightful transition on Hilton Head Island, as temperatures begin to rise and the chill of winter fades away. With minimum temperatures starting at a mild 1°C (34°F) and climbing steadily, the average temperature reaches a comfortable 16°C (61°F), peaking at a balmy 27°C (81°F). This gradual warmth not only invites visitors to explore the island’s stunning landscapes but also sets the perfect scene for outdoor adventures. As the month progresses, you can truly feel the shift towards spring, making March an ideal time to enjoy the vibrant flora and soothing coastal breezes that Hilton Head Island has to offer.
In March, Hilton Head Island experiences a gentle transition in precipitation, with an average of 68 mm (2.7 in) of rainfall over approximately 6 days. This marks a slight decrease from February's 80 mm, while still maintaining a consistent wetness that precedes the spring bloom. As winter gives way to warmer days, the island prepares for a steady rise in rainfall, with the following months typically experiencing increased precipitation—April and May see amounts of 85 mm and 89 mm, respectively. This gradual uptick in rainfall sets the stage for the lush, vibrant landscapes that define Hilton Head as the year progresses, indicating a strong seasonal pattern where March serves as a pivotal transition month.
In March, Hilton Head Island experiences a consistent humidity level of 81%, mirroring February's figures, which suggests an early spring transition that maintains a comfortable, breezy feel. This early month marks a gradual decline from winter's peak humidity of 86% in January, as the region begins to shake off the chill. As temperatures rise into April and May, humidity continues to decrease, reaching 79% by April and dropping to 75% in May. This trend hints at the island's inviting spring atmosphere, paving the way for the summer months when humidity rebounds, particularly in July and August, hitting 80% and 81% respectively. Overall, March serves as a pivotal point in the seasonal shift, balancing pleasant moisture levels with the anticipation of warmer days ahead.
As March approaches in Hilton Head Island, the UV Index begins to climb significantly, reaching a value of 9, categorized as very high, which reduces the safe burn time to just 15 minutes. This trend indicates a stark transition from the milder conditions of earlier months, where January and February saw moderate to high exposure levels. With April inching closer to an even higher index of 10, sun-seekers and outdoor enthusiasts are advised to take protective measures seriously. It's clear that as spring unfolds, so do the risks associated with increased sun exposure, making awareness and preparation essential for enjoying the beautiful South Carolina coastline. For more details, visit Hilton Head Island UV Index.
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March marks a significant transition in Hilton Head Island's glorious sunshine hours, embracing 282 hours of brilliant sunlight, a notable increase from 214 hours in February. This trend signals the approaching warmth of spring and sets the stage for the sunny days ahead. As the days grow longer, April continues the momentum with 309 hours, while May shines even brighter with an impressive 338 hours, offering an inviting preview of summer. The steady climb in sunshine hours paints a vivid picture of Hilton Head Island as a blossoming paradise, captivating both residents and visitors alike. The island’s charm truly unfolds during this vibrant time, inviting everyone to bask in the newfound radiance.
March in Hilton Head Island experiences a 39% chance of sunny weather, making it a transitional month as winter gives way to spring. While the likelihood of sunshine slightly dips compared to the more luminous days of April and May, it remains higher than January and February. Notably, the sunshine percentages begin to rise significantly in the following months, with April boasting a 55% chance of sunshine. This gradual increase suggests that while March may come with some cloud cover, the promise of brighter days is just around the corner, inviting visitors to bask in the upcoming warmth and beauty of the island.
As March unfolds in Hilton Head Island, the march towards longer days becomes evident, with daylight stretching to an invigorating 12 hours. This marks a steady increase from 11 hours in February and sets the stage for the longer days of spring. A noticeable trend emerges as daylight hours consistently increase through May, when they peak at 13 hours, before gradually tapering off in the summer months. The shift not only signals the arrival of warmer weather but also invites residents and visitors alike to celebrate the great outdoors, with each longer day offering more time to relish the island's sun-kissed beaches and lush landscapes. As the month progresses, Hilton Head Island shines brighter, welcoming the joys of springtime adventures.
As March breezes into Hilton Head Island, residents and visitors can expect an invigorating wind that averages 4.4 m/s (10 mph), making it one of the mildest months for wind speeds. Following the trend set in February and January, March sees a slight uptick in gusts, creating ideal conditions for outdoor activities like golfing, biking, and beach strolls. This gentle breeze continues into April and May, where wind speeds remain consistent, enhancing the island’s charming ambiance. However, as summer approaches, a gradual decline is observed in wind speeds through the warmer months, with July and August bringing the calmest conditions of the year. The transition into fall sees a modest resurgence in wind, with November offering a refreshing 4.0 m/s. Overall, March serves as a delightful midpoint, effortlessly balancing breezy confidence and gentle warmth, inviting all to embrace the island's outdoor splendor.
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 March'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.
When comparing the weather in March and January, notable differences in temperature and humidity emerge. March typically enjoys warmer temperatures, with a minimum of 1°C (34°F), an average of 16°C (61°F), and a maximum of 27°C (81°F), whereas January can be quite chilly, featuring a minimum of -5°C (23°F) and an average of 11°C (53°F). Although January sees slightly less precipitation at 61 mm (2.4 in) over 7 days compared to March's 68 mm (2.7 in) over 6 days, January also has a higher humidity level at 86%, compared to March's 81%. For more detailed insights, you can check out Hilton Head Island weather in January.
In comparing the weather between February and March, both months exhibit similar minimum temperatures, with February at 1°C (33°F) and March at 1°C (34°F). However, March experiences a higher average temperature of 16°C (61°F) compared to February's 14°C (57°F), and also boasts a warmer maximum temperature of 27°C (81°F) versus February's 25°C (77°F). Precipitation is slightly lower in March, totaling 68 mm (2.7 in) over 6 days, compared to February's 80 mm (3.1 in) over 11 days. Despite this, both months maintain a consistent humidity level of 81%. For more details, you can check out Hilton Head Island weather in February.
When comparing the weather in March and April, April generally offers milder temperatures and slightly higher precipitation. March showcases a temperature range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 27°C (81°F), while April sees a minimum of 6°C (43°F) and an increase in the average maximum to 30°C (87°F). Although March receives 68 mm (2.7 in) of rain over about six days, April has a little more rain, totaling 85 mm (3.4 in) spread across eight days. Humidity levels are fairly similar, with March at 81% and April slightly lower at 79%. For more detailed insights, check out the Hilton Head Island weather in April.
March and May showcase distinct weather patterns, reflecting the transition from early spring to late spring. In March, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 27°C (81°F), with an average of 16°C (61°F). The month experiences 68 mm (2.7 in) of precipitation over about 6 days, coupled with high humidity at 81%. In contrast, May boasts warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 34°C (94°F), averaging 23°C (74°F). Despite experiencing slightly higher rainfall at 89 mm (3.5 in) over 10 days, the humidity is lower at 75%. For more detailed insights, check out the link: Hilton Head Island weather in May.
In March, temperatures range from a chilly 1°C (34°F) at night to a pleasant 27°C (81°F) during the day, with an average of 16°C (61°F). The month experiences around 68 mm (2.7 in) of precipitation, typically over six days, accompanied by relatively high humidity at 81%. In contrast, June brings much warmer temperatures, with nighttime lows around 18°C (64°F) and daytime highs reaching up to 34°C (93°F), averaging 26°C (79°F). However, June is also significantly wetter, receiving 122 mm (4.8 in) of rain across 18 days, though humidity drops slightly to 75%. For more detailed insights into the June climate, check out Hilton Head Island weather in June.
March and July display contrasting weather patterns, reflecting the transition from early spring to mid-summer. In March, temperatures range from a chilly 1°C (34°F) to a comfortable 27°C (81°F), with an average of 16°C (61°F) and relatively low humidity at 81%. Precipitation is moderate, occurring on about 6 days and totaling 68 mm (2.7 inches). In stark contrast, July boasts much warmer temperatures, with a minimum of 23°C (73°F) and a maximum reaching up to 35°C (95°F), resulting in an average of 28°C (82°F). The month is substantially wetter as well, with 156 mm (6.1 inches) of rain spread over approximately 19 days, while humidity remains high at 80%. For more detailed insights, you can check Hilton Head Island weather in July.
March and August present vastly different weather experiences. In March, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant average of 16°C (61°F) and peak at a comfortable 27°C (81°F). The month sees around 68 mm (2.7 in) of precipitation over approximately 6 days, contributing to a relatively high humidity level of 81%.
In contrast, August offers a much warmer climate, with minimum temperatures starting at 22°C (73°F) and averaging around 27°C (82°F), reaching highs of 34°C (94°F). The summer month is significantly wetter, with precipitation totaling 180 mm (7.1 in) spread over about 22 days, while still maintaining the same humidity level of 81%. For more detailed information, check out Hilton Head Island weather in August.
March and September present contrasting weather patterns. March typically experiences a range of temperatures, with lows averaging around 1°C (34°F) and highs reaching up to 27°C (81°F), resulting in mild and often comfortable days. Precipitation is moderate in March, totaling about 68 mm (2.7 in) over approximately 6 days, coupled with a humidity level of 81%. In contrast, September boasts warmer temperatures, with minimums around 16°C (61°F) and maximums soaring to 34°C (93°F). This month is notably wetter, with precipitation reaching 127 mm (5.0 in) over 15 days and a slightly higher humidity level of 83%. For a closer look at the weather dynamics during this time, you can check Hilton Head Island weather in September.
March and October present contrasting weather patterns that highlight the transition between seasons. In March, temperatures can dip as low as 1°C (34°F) but typically average around 16°C (61°F), peaking at 27°C (81°F). With about 68 mm (2.7 in) of precipitation over an average of 6 days, humidity is relatively high at 81%. In contrast, October boasts warmer conditions with a minimum temperature of 6°C (42°F) and an average of 23°C (73°F), reaching a maximum of 31°C (89°F). However, it also experiences slightly higher precipitation at 88 mm (3.5 in) spread over 11 days, with humidity at 78%. For a closer look at October conditions, you can check out Hilton Head Island weather in October.
In comparing the weather of March and November, both months share similar average temperatures, typically hovering around 16°C (61°F). However, November tends to experience slightly higher maximum temperatures, reaching up to 28°C (82°F) compared to March's peak of 27°C (81°F). Precipitation levels are also notable, with November receiving more rainfall at 90 mm (3.5 in) over 8 days, while March has 68 mm (2.7 in) spread across just 6 days. Additionally, humidity levels are marginally higher in November at 85%, compared to March's 81%. For more details, you can check out Hilton Head Island weather in November.
The weather in March and December presents distinct differences in temperature, precipitation, and humidity patterns. In March, temperatures range from a minimum of 1°C (34°F) to a maximum of 27°C (81°F), with an average of 16°C (61°F). This month experiences around 68 mm (2.7 in) of precipitation over approximately 6 days, accompanied by a humidity level of 81%. In contrast, December sees cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 23°C (73°F), resulting in an average temperature of 13°C (55°F). Precipitation is significantly higher in December, at 125 mm (4.9 in) over about 10 days and with a slightly increased humidity of 87%. For more details on December weather, visit Hilton Head Island weather in December.
As March ushers in the arrival of spring on Hilton Head Island, it brings a refreshing transition from the cooler winter months. With temperatures gradually warming up, visitors can expect a pleasant mix of comfortable days and cool evenings. The average warmth gives way to a more vibrant atmosphere, while the moderate humidity adds a hint of tropical charm. Although the island sees some rainfall during this month, it is relatively minimal, allowing for plenty of opportunities to explore the breathtaking landscapes. For a deeper dive into the climate nuances throughout the year, check out the details here: Hilton Head Island Climate.