June weather forecast
Bluffton, SC

Bluffton's climate in June approaches its peak summer phase, with notable inclines in temperature and humidity. The increasing warmth is evident with the temperature scale ranging from 75.6°F (24.2°C) up to 85.6°F (29.8°C). Simultaneously, the weather report records a significant leap in rainfall volume, reaching an annual high of 3.94" (100mm). This marks the onset of a sultry summer, accompanied by the year’s longest daylight hours and resulting in heightened humidity levels. However, the increased sunshine hours and the extended daylight phase encourage a variety of summer activities in Bluffton.

Temperature

A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a warm 79.2°F (26.2°C) to a still moderately hot 85.6°F (29.8°C). Bluffton, in the month of June, anticipates a consistent average low-temperature of 75.6°F (24.2°C).

Heat index

The heat index for June is appraised at a sweltering 96.8°F (36°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Heat index details are generally centered around shaded locations and a mild breeze. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In June, the average relative humidity is 75%.

Rainfall

In June, the rain falls for 21.2 days. Throughout June, 3.94" (100mm) of precipitation is accumulated. In Bluffton, during the entire year, the rain falls for 175.3 days and collects up to 32.28" (820mm) of precipitation.

Snowfall

In Bluffton, snow does not fall in February through December.

Daylight

With an average of 14h and 12min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:17 am and sunset at 8:25 pm. On the last day of June, sunrise is at 6:20 am and sunset at 8:34 pm EDT.

Sunshine

The months with the most sunshine in Bluffton are June and July, with an average of 11h of sunshine.

UV index

The months with the highest UV index in Bluffton are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In June, the maximum UV index of 7 suggests this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.