June weather forecast
Myrtle Beach, SC

The glorious Myrtle Beach in South Carolina, with lit city buildings
The glorious Myrtle Beach in South Carolina, with lit city buildings

Weather in June

The first month of the summer, June, is still a warm month in Myrtle Beach, South Carolina, with temperature in the range of an average low of 73°F (22.8°C) and an average high of 84.2°F (29°C).

Temperature

In Myrtle Beach, the average high-temperature in June slightly increases from 77.5°F (25.3°C) in May to a still moderately hot 84.2°F (29°C). The average low-temperature, in June, is 73°F (22.8°C).

Heat index

In June, the average heat index is calculated to be a tropical 93.2°F (34°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, differences in body mass, height, and shape, wind). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

May, June, August and December, with an average relative humidity of 78%, are the most humid months in Myrtle Beach.

Rainfall

In Myrtle Beach, during 18.7 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, there are 166.5 rainfall days, and 28.78" (731mm) of precipitation is accumulated.

Snowfall

March through November are months without snowfall.

Ocean temperature

In Myrtle Beach, South Carolina, in June, the average water temperature is 78.1°F (25.6°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

With an average of 14h and 22min of daylight, June has the longest days of the year in Myrtle Beach.
On the first day of the month, sunrise is at 6:06 am and sunset at 8:20 pm. On the last day of June, sunrise is at 6:08 am and sunset at 8:30 pm EDT.

Sunshine

In Myrtle Beach, the average sunshine in June is 10.8h.

UV index

The months with the highest UV index in Myrtle Beach are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in June interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
[Resources]

FAQ

What is the temperature in June in Myrtle Beach?

In Myrtle Beach, South Carolina, in June, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 73°F (22.8°C). in June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 93.2°F (34°C).

What is the most humid month in Myrtle Beach?

May, June, August and December, with an average relative humidity of 78%, are most humid months in Myrtle Beach, South Carolina.

What is the average humidity in June in Myrtle Beach?

The average relative humidity in June in Myrtle Beach is 78%.

How much does it rain in Myrtle Beach in June?

In Myrtle Beach, South Carolina, during June, the rain falls for 18.7 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When it does not snow in Myrtle Beach?

In Myrtle Beach, snow does not fall in March through November.

What is the ocean temperature in June in Myrtle Beach?

In Myrtle Beach, South Carolina, in June, the average water temperature is 78.1°F (25.6°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

When are the longest days in Myrtle Beach?

The month with the longest days in Myrtle Beach, South Carolina, is June, with an average of 14h and 22min of daylight.

What is the average length of the day in June in Myrtle Beach?

In Myrtle Beach, the average day length in June is 14h and 22min.

What time are sunrise and sunset in June in Myrtle Beach?

In June, on the first day of the month, sunrise is at 6:06 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:30 pm EDT.

How long on average sun shines in June in Myrtle Beach?

The average sunshine duration in June in Myrtle Beach is 10.8h.

What are the months with the highest UV index in Myrtle Beach?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in June in Myrtle Beach?

In Myrtle Beach, South Carolina, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Myrtle Beach, SC

Average temperature in June - Myrtle Beach, SC
  • Average high temperature in June: 84.2°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in June: 73°F

The month with the highest average low temperature is July (76.3°F).
The coldest month (with the lowest average low temperature) is January (42.1°F).

[Resources]

Average pressure in June
Myrtle Beach, SC

Average pressure in June - Myrtle Beach, SC
  • Average pressure in June: 29.97"Hg

The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

[Resources]

Average wind speed in June
Myrtle Beach, SC

Average wind speed in June - Myrtle Beach, SC
  • Average wind speed in June: 8.7mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.9mph).

[Resources]

Average humidity in June
Myrtle Beach, SC

Average humidity in June - Myrtle Beach, SC
  • Average humidity in June: 78%

The months with the highest relative humidity are May, June, August and December (78%).
The months with the lowest relative humidity are January and November (74%).

[Resources]

Average rainfall in June
Myrtle Beach, SC

Average rainfall in June - Myrtle Beach, SC
  • Average rainfall in June: 2.72"

The wettest month (with the highest rainfall) is August (4.53").
The driest month (with the least rainfall) is January (1.02").

[Resources]

Average rainfall days in June
Myrtle Beach, SC

Average rainfall days in June - Myrtle Beach, SC
  • Average rainfall days in June: 18.7 days

The months with the highest number of rainy days are July and August (19.8 days).
The month with the least rainy days is November (9.7 days).

[Resources]

Average snowfall in June
Myrtle Beach, SC

Average snowfall in June - Myrtle Beach, SC
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in June
Myrtle Beach, SC

Average snowfall days in June - Myrtle Beach, SC
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

Average sea temperature in June
Myrtle Beach, SC

Average sea temperature in June - Myrtle Beach, SC
  • Average sea temperature in June: 78.1°F

The best month for swimming (with the highest average sea temperature) is August (82.9°F).
The coldest month (with the lowest average sea temperature) is March (57.7°F).

[Resources]

Average daylight in June /
Average sunshine in June
Myrtle Beach, SC

Average daylight in June / Average sunshine in June - Myrtle Beach, SC
  • Average daylight in June: 14h and 22min

The month with the longest days is June (Average daylight: 14h and 22min).
The month with the shortest days is December (Average daylight: 9h and 58min).

  • Average sunshine in June: 10h and 48min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

[Resources]

Average sunshine days in June
Myrtle Beach, SC

Average sunshine days in June - Myrtle Beach, SC
  • Average sunshine days in June: 8.2 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (8.2 days).

[Resources]

Average UV index in June
Myrtle Beach, SC

Average UV index in June - Myrtle Beach, SC
  • Average UV index in June: 7

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

[Resources]

Average cloud cover in June
Myrtle Beach, SC

Average cloud cover in June - Myrtle Beach, SC
  • Average cloud cover in June: 25

The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).

[Resources]

Average visibility in June
Myrtle Beach, SC

Average visibility in June - Myrtle Beach, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location