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

April 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
April in Myrtle Beach, South Carolina, is an agreeable spring month, with average temperature varying between 72°F (22.2°C) and 51.8°F (11°C).

Temperature

In April, the average high-temperature slightly increases, from an enjoyable 64.2°F (17.9°C) in March, to an agreeable 72°F (22.2°C). In April, in Myrtle Beach, the average low-temperature is 51.8°F (11°C).

Rainfall

In Myrtle Beach, it is raining for 5.9 days, with typically 2.5" (63.8mm) of accumulated precipitation. 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

Throughout the year, in Myrtle Beach, 0.7" (17.7mm) of snow is accumulated.

Ocean temperature

In Myrtle Beach, the average seawater temperature is 64°F (17.8°C). For swimming, a surface water temperature of 64°F (17.8°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

In April, the average length of the day is 13.1h.

Sunshine

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

UV index

In Myrtle Beach, the average daily maximum UV index in April is 8. A UV Index reading of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for the ordinary person.
The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in April in Myrtle Beach?

The average high-temperature, in April, in Myrtle Beach, South Carolina, is 72°F (22.2°C), while the average low-temperature is 51.8°F (11°C).

How much does it rain in Myrtle Beach in April?

In Myrtle Beach, in April, during 5.9 rainfall days, 2.5" (63.8mm) of precipitation is typically accumulated.

What is the ocean temperature in April in Myrtle Beach?

In Myrtle Beach, South Carolina, the average seawater temperature in April is 64°F (17.8°C). Swimming in 64°F (17.8°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Myrtle Beach have in April?

In April, the average length of the day in Myrtle Beach, South Carolina, is 13.1h.

What are the months 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, South Carolina.

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

In April, the average sunshine in Myrtle Beach, South Carolina, is 9h.

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

The average daily maximum UV index in April is 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in April - Myrtle Beach, SC
  • Average high temperature in April: 71.9°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 April: 51.8°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 April - Myrtle Beach, SC
  • Average rainfall in April: 2.5"

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 April - Myrtle Beach, SC
  • Average rainfall days in April: 5.9 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 April - Myrtle Beach, SC
  • Average snowfall in April: 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 April - Myrtle Beach, SC
  • Average snowfall days in April: 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 April - Myrtle Beach, SC
  • Average sea temperature in April: 64.1°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 April / Average sunshine in April - Myrtle Beach, SC
  • Average daylight in April: 13.1h

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 April: 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 April - Myrtle Beach, SC
  • Average UV index in April: 8

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).