June weather forecast
Edisto Island, SC

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Weather in June

The first month of the summer, June, is a hot month in Edisto Island, South Carolina, with an average temperature varying between 87.4°F (30.8°C) and 73.4°F (23°C).

Temperature

With the onset of June, Edisto Island's average high-temperature sees a modest rise, moving from May's warm 81.1°F (27.3°C) to a tropical 87.4°F (30.8°C). During June, the temperature tends to dip to an average of 73.4°F (23°C) at night.

Heat index

The average heat index in June is estimated at a very hot 102.2°F (39°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in June is 75%.

Rainfall

In Edisto Island, in June, it is raining for 13.4 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 118.7 rainfall days, and 10.63" (270mm) of precipitation is accumulated.

Snowfall

In Edisto Island, snow does not fall in February through November.

Daylight

With an average of 14h and 18min of daylight, June has the longest days of the year in Edisto Island.
On the first day of the month, sunrise is at 6:14 am and sunset at 8:24 pm. On the last day of June, in Edisto Island, sunrise is at 6:17 am and sunset at 8:32 pm EDT.

Sunshine

The average sunshine in June in Edisto Island is 10.9h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Edisto Island. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In June, the UV index of 7 transforms into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Edisto Island in June?

Edisto Island in June has an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 73.4°F (23°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is estimated at 102.2°F (39°C).

What is the average humidity in June in Edisto Island?

In Edisto Island, the average relative humidity in June is 75%.

How much does it rain in Edisto Island in June?

In Edisto Island, in June, during 13.4 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

When it does not snow in Edisto Island?

February through November are months without snowfall in Edisto Island, South Carolina.

When are the longest days in Edisto Island?

The month with the longest days is June, with an average of 14h and 18min of daylight.

What is the average length of the day in June in Edisto Island?

In June, the average day length in Edisto Island is 14h and 16min.

When is the sunrise / sunset in June in Edisto Island?

In June, on the first day of the month, sunrise is at 6:14 am and sunset at 8:24 pm. On the last day of the month, in Edisto Island, South Carolina, sunrise is at 6:17 am and sunset at 8:32 pm EDT.

How many hours of sunshine does Edisto Island have in June?

In Edisto Island, South Carolina, the average sunshine duration in June is 10.9h.

What are the months with the highest UV index in Edisto Island?

The months with the highest UV index in Edisto Island are May through August, with an average maximum UV index of 7.

What is the UV index reading in June in Edisto Island?

The average daily maximum UV index in June is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Edisto Island, SC

Average temperature in June - Edisto Island, SC
  • Average high temperature in June: 87.4°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (57.2°F).

  • Average low temperature in June: 73.4°F

The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).

Average pressure in June
Edisto Island, SC

Average pressure in June - Edisto Island, SC
  • Average pressure in June: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

Average wind speed in June
Edisto Island, SC

Average wind speed in June - Edisto Island, SC
  • Average wind speed in June: 6.8mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in June
Edisto Island, SC

Average humidity in June - Edisto Island, SC
  • Average humidity in June: 75%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).

Average rainfall in June
Edisto Island, SC

Average rainfall in June - Edisto Island, SC
  • Average rainfall in June: 1.22"

The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is January (0.31").

Average rainfall days in June
Edisto Island, SC

Average rainfall days in June - Edisto Island, SC
  • Average rainfall days in June: 13.4 days

The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is November (5.7 days).

Average snowfall days in June
Edisto Island, SC

Average snowfall days in June - Edisto Island, SC
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in June /
Average sunshine in June
Edisto Island, SC

Average daylight in June / Average sunshine in June - Edisto Island, SC
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in June: 10h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in June
Edisto Island, SC

Average sunshine days in June - Edisto Island, SC
  • Average sunshine days in June: 12 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is August (9.6 days).

Average UV index in June
Edisto Island, SC

Average UV index in June - Edisto Island, SC
  • Average UV index in June: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

Average cloud cover in June
Edisto Island, SC

Average cloud cover in June - Edisto Island, SC
  • Average cloud cover in June: 25

The months with the most cloud cover are February and December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 25).

Average visibility in June
Edisto Island, SC

Average visibility in June - Edisto Island, SC
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Edisto Island, South Carolina, USA

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