Last updated: February 24, 2025
June weather on James Island, United States is characterized by warm temperatures and notable humidity, creating a vibrant tropical atmosphere. The maximum temperature reaches a sizzling 35°C (95°F), while the average settles comfortably at 26°C (79°F), providing the perfect backdrop for summer activities. Minimum temperatures can drop to 16°C (61°F), offering some respite during the cooler evenings. This month also brings 150 mm (5.9 in) of precipitation over 19 days, contributing to the lush landscape. With an average humidity level of 75%, the June climate is not only warm but also rich and invigorating, inviting residents and visitors alike to experience its unique beauty.
In June, James Island experiences a significant shift towards summer warmth, with temperatures showcasing an inviting range. The month begins with a minimum temperature of 16°C (61°F), marking a comfortable start to the hot season. As the days progress, the average temperature climbs to a pleasant 26°C (79°F), providing perfect conditions for outdoor activities. Peak warmth strikes with a maximum of 35°C (95°F), highlighting June as one of the warmest months of the year. This trend of increasing temperatures is a clear indicator of the transition towards the sweltering summer months that follow, setting the tone for sun-soaked days ahead.
In June, James Island experiences a significant uptick in precipitation, receiving 150 mm (5.9 in) over 19 days. This marks a notable increase from previous months, particularly compared to April's 101 mm (4.0 in) and May's 87 mm (3.4 in). The trend continues into July, where a peak of 187 mm (7.4 in) is recorded over 20 days, indicating the onset of a wetter summer season. June’s rainfall not only sets the stage for the lush greenery characteristic of the area but also contributes to the increasingly humid atmosphere as the year progresses, making it a defining month for precipitation patterns on the island. The combination of heightened rainfall and increased precipitation days underscores a shift towards more sustained wet conditions during this warm season.
In June, James Island, United States, experiences a humidity level of 75%, comfortably stable from the slightly higher figures seen in May. This marks a consistent trend as the humidity begins to dip during the early summer months, with levels remaining unchanged as July rolls in. Before June, a gradual decline from January's damp 86% creates a path to the milder conditions of mid-year. Following June, humidity levels are expected to rise again, peaking during the late summer. This ebb and flow of moisture in the air encapsulates the changing rhythm of James Island’s climate, leading to warmer and increasingly humid conditions as the season progresses.
In June, James Island experiences an extreme UV Index of 11, mirroring the escalating sun intensity seen since May. With a burn time of just 10 minutes, the risk of skin damage is significant, urging residents and visitors to take necessary precautions. Notably, this month continues a pattern of high UV exposure that starts ramping up in late spring, with particularly critical levels persisting through the summer. As temperatures rise, the importance of sun safety cannot be overstated; ensuring adequate protection is essential, especially as the UV Index remains in the extreme category throughout the month. For more details, visit James Island UV Index.
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As June sweeps in on James Island, residents bask in a delightful 316 hours of sunshine, making it a splendid time for outdoor activities and coastal adventures. While slightly less than the sun-drenched days of July and May, June still shines brightly, marking the continuation of a trend where sunshine hours peak in late spring and summer. The gradual increase from 186 hours in January to June's count illustrates a steady transition into the warm embrace of summer, with each month showcasing an upward trajectory of increasing daylight. This seasonal brightness invites everyone to revel in the beauty of the island, offering ample opportunities to explore the breathtaking natural landscapes before the sun starts to wane in the fall.
In June, James Island experiences a notable dip in sunny weather, with only a 29% chance of sun. This figure is a stark contrast to the sunnier months of April and May, which boast 56% and 52% chances, respectively. As summer unfolds, the likelihood of sunny days declines further, reaching 34% in July and 30% in August. Interestingly, the trend indicates that while early summer may bring warmer temperatures, it does not necessarily promise clear skies, as the rainier fall months like September and October bounce back with 51% and 50% chances of sun. Thus, those hoping for bright beach days in June may want to manage their expectations.
In June, James Island basks in 14 hours of daylight, marking the peak of the year's sunshine. This bright month follows a gradual increase in daylight hours that begins in April and builds momentum through May. The trend is apparent as the days grow longer, reaching their zenith in summer before the daylight begins to taper off in July and August. This pattern emphasizes the allure of summer, where the longer days invite outdoor activities and social gatherings, a vibrant contrast to the shorter daylight that characterizes the winter months. Such seasonal shifts not only enhance the island's beauty but also highlight the rhythmic dance of the sun across the skies of James Island.
As June arrives in James Island, the average wind speed gently dips to 3.7 m/s (8 mph), marking a subtle shift from the earlier spring months. This slight decline continues a trend observed since May, where winds peaked, only to soften as summer approaches. In contrast to the brisker spring breeze, June's winds usher in a warmer atmosphere, preparing the island for the heat of July, which records its lowest winds of the year at 3.2 m/s (7 mph). This predictable pattern not only showcases the island's transition from spring's lively gusts to the more tranquil breezes of summer but also invites residents and visitors to enjoy the serene coastal experiences that await.
The weather in James Island 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 James Island and find detailed weather information for every month.
June and January present strikingly contrasting weather conditions. June enjoys warm temperatures, with averages around 26°C (79°F) and highs peaking at 35°C (95°F), accompanied by significant precipitation of 150 mm (5.9 in) over 19 days and a humidity level of 75%. In contrast, January is much colder, with average temperatures at 11°C (52°F), a minimum dip to -13°C (9°F), and maximums reaching only 26°C (79°F). Additionally, January sees much less rainfall, at just 59 mm (2.3 in) over 7 days, while humidity is slightly higher at 86%. For more detailed insights, you can check James Island weather in January.
June and February present distinctly different weather patterns. June boasts much warmer temperatures, with an average of 26°C (79°F) and highs reaching up to 35°C (95°F), while February's temperatures are notably cooler, averaging 14°C (57°F) and peaking at 26°C (79°F). Additionally, June experiences significantly more rainfall, with 150 mm (5.9 in) spread over 19 days compared to February's 78 mm (3.1 in) over just 9 days. Interestingly, February also has a slightly higher humidity level at 81% compared to June's 75%. For a detailed look at February weather, you can refer to James Island weather in February.
When comparing the weather in June and March, a clear contrast emerges. June experiences significantly warmer temperatures, ranging from a minimum of 16°C (61°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F). This warmth is accompanied by higher humidity levels at 75% and considerable precipitation of 150 mm over 19 days. In contrast, March boasts cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 28°C (82°F), averaging 15°C (60°F). March is also notably drier, with only 60 mm of precipitation across 6 days, despite a slightly higher humidity level of 81%. For more detailed insights on March weather, you can check James Island weather in March.
When comparing the weather in June and April, notable differences in temperature and precipitation patterns emerge. June typically features warmer temperatures, with an average of 26°C (79°F) and daily highs reaching up to 35°C (95°F). In contrast, April's temperatures are milder, averaging 19°C (66°F) with a maximum of 31°C (89°F). While both months experience a significant amount of humidity, June tends to have slightly lower humidity levels at 75% compared to April's 79%. Precipitation is more frequent in June, occurring on 19 days with a total of 150 mm (5.9 in), whereas April sees rain on only 8 days, accumulating 101 mm (4.0 in). For more information on the weather specifics in April, you can check James Island weather in April.
When comparing the weather in June to May, notable differences emerge. June typically experiences higher average temperatures, with a minimum of 16°C (61°F) and a maximum of 35°C (95°F), compared to May's lower minimum of 9°C (49°F) and maximum of 37°C (98°F). However, May boasts a higher maximum temperature, while June’s average is warmer overall. Precipitation also varies significantly, as June sees 150 mm (5.9 in) of rainfall over 19 days, which is more than double May's 87 mm (3.4 in) over just 9 days. Both months maintain a consistent humidity level of 75%, creating a muggy atmosphere. For further details, check out James Island weather in May.
June and July present a noticeable shift in weather patterns. In June, temperatures range from a minimum of 16°C (61°F) to an average of 26°C (79°F), peaking at a warm 35°C (95°F). This month experiences significant rainfall, totaling 150 mm (5.9 in) over 19 days with a humidity level of 75%. In contrast, July sees slightly higher temperatures, starting from a minimum of 20°C (69°F) and averaging 28°C (82°F), with a maximum of 34°C (94°F). The rainfall increases to 187 mm (7.4 in) over 20 days, and humidity rises to 80%. For a detailed look at July's weather on James Island, check out the link: James Island weather in July.
June and August both experience warm temperatures, with August having slightly higher averages. In June, temperatures range from a minimum of 16°C (61°F) to a maximum of 35°C (95°F), while August sees a minimum of 21°C (70°F) and a similar upper limit. Both months are characterized by significant precipitation, but August is generally wetter, accumulating 183 mm (7.2 in) over 21 days compared to June's 150 mm (5.9 in) over 19 days. Additionally, humidity increases slightly in August, reaching 81% compared to June's 75%. For more detailed insights into the weather during this month, check out James Island weather in August.
In comparing the weather of June and September, both months feature a similar average temperature of around 26°C (78°F), with maximum temperatures peaking at 35°C (95°F) in June and slightly lower at 35°C (94°F) in September. However, June experiences a higher minimum temperature of 16°C (61°F) compared to September’s 14°C (57°F). Precipitation is slightly greater in September, with 176 mm (6.9 in) falling over 14 days, compared to June's 150 mm (5.9 in) spread across 19 days. Additionally, September exhibits higher humidity levels at 83%, making it feel a bit muggier than June's 75%. For a detailed overview of September weather specifically, visit James Island weather in September.
June and October weather exhibit notable differences, especially in temperature and precipitation patterns. In June, temperatures typically range from a minimum of 16°C (61°F) to a sweltering maximum of 35°C (95°F), with an average of 26°C (79°F). This month is characterized by high humidity at 75% and significant precipitation, recording 150 mm (5.9 in) over 19 days. In contrast, October features milder conditions, with temperatures ranging from a cooler 3°C (38°F) at night to a comfortable maximum of 31°C (89°F), averaging 22°C (72°F). October also sees considerably less rainfall, totaling 79 mm (3.1 in) over just 9 days, while humidity remains relatively high at 78%. For more details on October weather, visit James Island weather in October.
When comparing the weather in June and November, there is a stark contrast in temperatures and precipitation patterns. June experiences much warmer temperatures, with an average of 26°C (79°F) and maximums reaching up to 35°C (95°F), while November sees cooler conditions, averaging 15°C (59°F) and maximums of 28°C (84°F). Additionally, June is quite humid with a humidity level of 75%, while November is slightly more humid at 85%. Precipitation is also notably higher in June, with 150 mm (5.9 in) spread over 19 days, compared to November's 92 mm (3.6 in) over just 8 days. For more details on the weather during this time, you can check out James Island weather in November.
The weather in June and December presents a stark contrast. In June, temperatures range from a minimum of 16°C (61°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F), along with high humidity at 75% and substantial rainfall of 150 mm (5.9 in) over 19 days. In comparison, December offers a much cooler climate, with temperatures dipping to a minimum of -3°C (28°F) and reaching a maximum of 25°C (77°F), averaging 12°C (54°F). December experiences less rain, totaling 127 mm (5.0 in) spread over just 9 days, but humidity rises to 87%. For more details on the weather specifics, check James Island weather in December.
As June arrives on James Island, the weather transforms into a vibrant summer experience, characterized by warmer temperatures and increased humidity. With an average temperature climbing to a comfortable 26°C (79°F) and occasional peaks reaching up to 35°C (95°F), this month notably contrasts with the cooler spring months. Rainfall also becomes more prominent, as June witnesses approximately 19 days of precipitation, adding to the lush surroundings. Despite the uptick in humidity, the island's charm remains inviting, making it a perfect time for outdoor activities. For a deeper dive into the diverse weather patterns year-round, explore the complete details at James Island Climate.