Myrtle Beach
South Carolina, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
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
The first month of the summer, June, is also a moderately hot month in Myrtle Beach, South Carolina, with average temperature varying between 84.7°F (29.3°C) and 68.9°F (20.5°C).

Temperature

In Myrtle Beach, the average high-temperature marginally rises, from 79°F (26.1°C) in May, to a still warm 84.7°F (29.3°C). In Myrtle Beach, the average low-temperature is 68.9°F (20.5°C).

Rainfall

In Myrtle Beach, in June, during 8.7 rainfall days, 4.4" (111.3mm) of precipitation is typically accumulated. In Myrtle Beach, during the entire year, the rain falls for 92.8 days and collects up to 48.3" (1225.7mm) of precipitation.

Snowfall

In Myrtle Beach, during the entire year, snow aggregates up to 0.7" (17.7mm).

Ocean temperature

In Myrtle Beach, South Carolina, 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.

Daylight

The month with the longest days in Myrtle Beach is June, with an average of 14.4h of daylight.

Sunshine

April through July, with an average of 9h of sunshine, are months with the most sunshine in Myrtle Beach.

UV index

June through August, with an average maximum UV index of 10, are months with the highest UV index in Myrtle Beach. A UV Index estimate of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays for the average person.
The average daily UV index of 10 transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in June in Myrtle Beach?

In Myrtle Beach, in June, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 68.9°F (20.5°C).

How many days does it rain in June in Myrtle Beach?

In Myrtle Beach, South Carolina, in June, during 8.7 rainfall days, 4.4" (111.3mm) of precipitation is typically accumulated.

What is the water temperature in June in Myrtle Beach?

In Myrtle Beach, the average seawater temperature in June 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 14.4h of daylight.

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

The average length of the day in June is 14.4h.

What is the month with the most sunshine in Myrtle Beach?

April through July, with an average of 9h of sunshine, are months with the most sunshine in Myrtle Beach.

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

The average sunshine in June in Myrtle Beach is 9h.

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

Months with the highest UV index in Myrtle Beach, South Carolina, are June through August, with an average maximum UV index of 10.

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

The average daily maximum UV index in June in Myrtle Beach is 10. A UV Index value of 8 to 10 symbolizes a very high hazard to health from the exposure to the Sun's UV rays.
Average temperature in June - Myrtle Beach, SC
  • Average high temperature in June: 84.7°F

The warmest month (with the highest average high temperature) is July (87.7°F).
The month with the lowest average high temperature is January (56.3°F).

  • Average low temperature in June: 68.9°F

The month with the highest average low temperature is July (72.8°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).

Average rainfall in June - Myrtle Beach, SC
  • Average rainfall in June: 4.4"

The wettest month (with the highest rainfall) is September (6.3").
Driest months (with the lowest rainfall) are April and November (2.5").

Average rainfall days in June - Myrtle Beach, SC
  • Average rainfall days in June: 8.7 days

The month with the highest number of rainy days is August (10.6 days).
The month with the lowest number of rainy days is November (5.7 days).

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

The month with the highest snowfall is December (0.6").
Months with the lowest snowfall are January, March, April, May, June, July, August, September, October and November (0").

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

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).

Average daylight in June / Average sunshine in June - Myrtle Beach, SC
  • Average daylight in June: 14.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in June: 9h

Months with most sunshine are April, May, June and July (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 6).

Average UV index in June - Myrtle Beach, SC
  • Average UV index in June: 10

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).