Last updated: February 24, 2025
June in Hilton Head, United States, welcomes warm temperatures and summer vibes, with a maximum reaching a toasty 34°C (93°F) and an average of 26°C (79°F). The island experiences a comfortable minimum of 18°C (64°F) during the cooler nights. This month also sees heavy precipitation with a total of 122 mm (4.8 in) spread over 18 days, contributing to a humidity level of around 75%. As the coastal air warms, expect a blend of sunshine and refreshing rain, making June an exciting and vibrant time to enjoy this beautiful destination.
June in Hilton Head heralds the onset of summer, with temperatures reaching a delightful average of 26°C (79°F), ideal for beachgoers and outdoor enthusiasts alike. As the month progresses, the minimum temperature rises to 18°C (64°F), offering warmer nights while daytime highs can soar to a steamy 34°C (93°F). This pattern marks a sharp transition from the milder spring months, making June not only one of the warmest times of the year but also a perfect backdrop for enjoying the island's stunning landscapes and vibrant activities. As the humidity begins to climb, visitors can expect a truly tropical experience, accentuated by long, sun-kissed days.
June marks a significant shift in precipitation patterns for Hilton Head, with rainfall reaching 122 mm (4.8 in) over 18 days. This surge in moisture is part of a broader trend in the summer months, where rainfall escalates dramatically, peaking in July and August. Notably, June's precipitation represents a substantial increase from the earlier months, where averages hover around 60 to 90 mm. As the region transitions into its tropical climate, the frequency and intensity of storms rise, foreshadowing even wetter months ahead. This moisture not only nourishes the lush landscapes but also enhances the vibrant ecosystem that characterizes Hilton Head during the warmer season.
June in Hilton Head, United States, ushers in the summer months with a comfortable humidity level of 75%, mirroring the slightly lower levels of May. This represents a notable dip from the high humidity values typical of winter, which begin at a lush 86% in January and gradually descend. As the summer progresses, July and August see a rise in humidity, reaching 80% and 81%, respectively. Overall, June serves as a sweet spot in the seasonal transition, balancing warmth with moderate moisture, setting the stage for the more humid months ahead.
In June, Hilton Head experiences an extreme UV Index of 11, which underscores the importance of sun safety during this peak summer month. As temperatures rise, the potential for sunburn significantly shortens, with a mere 10 minutes of unprotected exposure enough to cause damage to the skin. This pattern of increasing UV intensity is evident from earlier months; after starting the year at a moderate index of 4 in January, the UV Index swiftly escalates through spring, peaking at extreme levels by May and continuing into July and August. With its beautiful beaches and outdoor activities, staying informed about the Hilton Head UV Index is essential for everyone looking to enjoy this coastal paradise safely.
UV Risk Categories
As summer approaches, June shines brightly in Hilton Head, offering a delightful 321 hours of sunshine. This month continues a steady ascendancy from the early parts of the year, showcasing a vibrant increase in sunlight that reaches its zenith in July with 347 hours. After the warmth of May, which brings in 338 hours, June maintains a healthy output, slightly dipping yet still abundant compared to earlier months. The sunny days of June are not just a transition but a prelude to the boisterous summer, setting the perfect backdrop for beachgoers and outdoor enthusiasts, while the warmth eases into the even sunnier days of July and August. This trend of increasing sunshine fosters a lively atmosphere, making Hilton Head a coveted destination for those soaking in the summer sun.
June in Hilton Head, United States, presents a notable dip in the chance of sunny weather, with only 27% of days likely to be sunny. This decrease follows a trend of increasing sunlight probability from the early months of the year, where January begins at 45% and peaks in April at 55%. As summer approaches, the likelihood of sunny days shifts downward, with June's probabilities aligning closely with July and August, both at 27%. Interestingly, after this summer slump, September shows a resurgence with 51% sunny days, hinting that while June may not deliver the sunniest skies, hope abounds for brighter days just around the corner.
As June arrives in Hilton Head, the days become notably longer, with an impressive 14 hours of daylight illuminating the vibrant landscapes. This peak in daylight duration marks a continuation of the steady increase that began in January, when the sun graced the island with just 10 hours of light. Following this gradual ascent, February and March each add an hour, while April brings a stable 12 hours of daylight to the region. By May, the length of the day reaches a blissful 13 hours, setting the stage for the vibrant summer months. After June, daylight begins to recede slightly, with July and August each experiencing 13 hours. This gentle decline into autumn reminds us that while summer days are long, they won’t last forever, inviting residents and visitors alike to savor every moment of sunshine.
In June, Hilton Head experiences a gentle breeze with an average wind speed of 4.1 m/s (9 mph), slightly tapering off from the brighter, windier months of spring. This marks the beginning of a gradual decline in wind speeds that continues through the summer, with July and August recording their lowest averages at 3.6 m/s (8 mph) and 3.4 m/s (8 mph), respectively. The transition to mid-year brings a softer atmosphere, perfect for leisurely beach days and outdoor activities. As spring winds give way to summer's calm, June offers a delightful balance, inviting visitors to embrace the tranquil yet invigorating breezes that make this coastal haven so appealing.
The weather in Hilton Head changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June'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 and find detailed weather information for every month.
June and January present stark contrasts in weather. In June, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 34°C (93°F), with an average of 26°C (79°F). The month sees considerable rainfall, with precipitation reaching 122 mm (4.8 in) over 18 days, while the humidity hovers around 75%. In contrast, January experiences much colder temperatures, with a minimum of -5°C (23°F) and a maximum of 24°C (75°F), averaging 11°C (53°F). This month is considerably drier, receiving only 61 mm (2.4 in) of precipitation across just 7 days, but the humidity is higher at 86%. For more details on January weather, check out Hilton Head weather in January.
June and February present contrasting weather patterns. June boasts warmer temperatures, with averages around 26°C (79°F) and peaks reaching up to 34°C (93°F), whereas February's temperatures are much cooler, averaging 14°C (57°F) and a maximum of 25°C (77°F). Additionally, June experiences more precipitation, totaling 122 mm (4.8 in) over 18 days, compared to February's 80 mm (3.1 in) over 11 days. Humidity levels are similar, with February slightly higher at 81% compared to June's 75%. For more detailed insights into February weather, you can check Hilton Head weather in February.
When comparing the weather in June and March, notable differences emerge. June typically experiences warmer temperatures, with a minimum of 18°C (64°F) and an average of 26°C (79°F), peaking at 34°C (93°F). In contrast, March has a cooler temperature range, with a minimum of 1°C (34°F), an average of 16°C (61°F), and a maximum of 27°C (81°F). Additionally, June sees significantly more rainfall, with precipitation of 122 mm (4.8 in) over 18 days, compared to March's 68 mm (2.7 in) over just 6 days. The humidity in June is slightly lower at 75%, while March has a higher humidity level of 81%. For more detailed information, you can check Hilton Head weather in March.
When comparing the weather in June and April, it becomes clear that June is significantly warmer and more humid. In June, temperatures range from a minimum of 18°C (64°F) to a maximum of 34°C (93°F), with an average temperature of 26°C (79°F). In contrast, April has cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 30°C (87°F), averaging at 19°C (67°F). Additionally, June experiences more rainfall, totaling 122 mm (4.8 in) over 18 days, while April has less precipitation at 85 mm (3.4 in) spread over just 8 days. The humidity is slightly higher in June at 75%, compared to 79% in April. For a more detailed look at April’s weather, you can check out Hilton Head weather in April.
In comparing the weather of June and May, June showcases a noticeable increase in average temperatures, with a minimum of 18°C (64°F) and an average of 26°C (79°F), compared to May's lower minimum of 12°C (53°F) and average of 23°C (74°F). However, both months share almost identical maximum temperatures, peaking at 34°C (93°F) in June and 34°C (94°F) in May. June also experiences higher precipitation, totaling 122 mm (4.8 in) over 18 days, whereas May sees less rainfall at 89 mm (3.5 in) over just 10 days. Interestingly, humidity levels remain constant at 75% for both months. For more detailed information, you can check Hilton Head weather in May.
When comparing the weather in June and July, July offers slightly warmer temperatures, with a minimum of 23°C (73°F) compared to June's 18°C (64°F) and a higher average of 28°C (82°F) versus June's 26°C (79°F). Both months experience a similar range of maximum temperatures, with July peaking at 35°C (95°F), just a notch higher than June's maximum of 34°C (93°F). However, July sees increased precipitation with 156 mm (6.1 in) over 19 days, compared to June’s 122 mm (4.8 in) over 18 days, and humidity levels are also elevated at 80% in July against 75% in June. For a detailed look at July's climate, you can visit Hilton Head weather in July.
In comparing the weather between June and August, both months experience high temperatures with averages around 26°C (79°F) in June and 27°C (82°F) in August. However, August tends to be warmer overall, with a higher minimum temperature of 22°C (73°F) compared to June's 18°C (64°F). Precipitation also varies, with June receiving 122 mm (4.8 in) over 18 days, while August sees an increase to 180 mm (7.1 in) over 22 days, contributing to a more humid atmosphere, marked by humidity levels of 81% in August versus 75% in June. For more detailed information, check out Hilton Head weather in August.
June and September share similar average temperatures, both hovering around 26°C (79°F), with maximums reaching 34°C (93°F). However, June tends to be slightly warmer overall, with a minimum temperature of 18°C (64°F) compared to September's 16°C (61°F). In terms of precipitation, September experiences a bit more rain, with 127 mm (5.0 in) over 15 days, whereas June sees 122 mm (4.8 in) across 18 days. Additionally, September has higher humidity levels at 83%, compared to June's 75%. For more details about the weather in September, check out Hilton Head weather in September.
June and October exhibit contrasting weather patterns, showcasing the transition from mid-year warmth to the cooler embrace of autumn. In June, temperatures range from a minimum of 18°C (64°F) to a maximum of 34°C (93°F), with an average of 26°C (79°F). The month experiences significant rainfall, totaling 122 mm (4.8 in) over 18 days, along with a high humidity level of 75%. In contrast, October sees a cooler climate, with temperatures dipping to a minimum of 6°C (42°F) and peaking at 31°C (89°F), averaging 23°C (73°F). Precipitation is lighter at 88 mm (3.5 in) across 11 days, and humidity remains relatively high at 78%. For more details about October weather, check out Hilton Head weather in October.
In June, the weather is typically warm and humid, with average temperatures reaching around 26°C (79°F) and highs soaring up to 34°C (93°F). The month sees considerable rainfall, with approximately 122 mm (4.8 in) over 18 days, making it a wetter time of year with humidity levels around 75%. In contrast, November offers a much cooler climate, with average temperatures dropping to 16°C (61°F) and maximums around 28°C (82°F). The precipitation also lessens, with 90 mm (3.5 in) of rain spread over just 8 days, and humidity slightly higher at 85%. For more detailed comparisons, you can check out Hilton Head weather in November.
June and December present strikingly different weather patterns. In June, temperatures range from a mild 18°C (64°F) at night to a high of 34°C (93°F) during the day, with an average temperature of 26°C (79°F). The month is characterized by high humidity at 75% and considerable rainfall, totaling 122 mm (4.8 in) over 18 days. In contrast, December features cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 23°C (73°F), averaging 13°C (55°F). While December sees slightly more precipitation at 125 mm (4.9 in), it occurs over only 10 days, and humidity is notably higher at 87%. For more details on December's weather, you can check Hilton Head weather in December.
As June unfolds in Hilton Head, the weather transforms into a warm and humid retreat, with average temperatures soaring to around 26°C (79°F). While the days are typically bathed in the sun, occasional rain showers bring the 122 mm of precipitation experienced throughout the month, leading to approximately 18 rainy days. This blend of warmth and moisture results in a uniquely vibrant atmosphere that differs significantly from the cooler, drier months of spring. For more detailed insights into the shifting weather patterns, visit Hilton Head Climate.