Myrtle Beach Weather in April

April brings the sunniest weather of the year to Myrtle Beach, South Carolina. This is also a month of pleasant temperatures and little rainfall for the vacation destination.

This page gives detailed information on the typical April weather for Myrtle Beach.

You can jump directly to data and descriptions for:

The temperature and rainfall numbers here are historical averages based on climate data gathered at Myrtle Beach. The sunshine and humidity measurements are averages from the Charleston International Airport located south along the coast in North Charleston, SC. This weather station has a climate similar to Myrtle Beach and is the closest one that collects sun and humidity information for the National Climatic Data Center.

Temperature Weather iconTemperature

72 °F April average high 22 °C
50 °F April average low 10 °C

In most years, Myrtle Beach averages a daily maximum temperature for April that's between 70 and 74 degrees Fahrenheit (21 to 24 degrees Celsius). The minimum temperature usually falls between 47 and 53 °F (8 to 11 °C).

The days at Myrtle Beach warm most rapidly during April. By the end of the month, the temperature has climbed around 8 °F (4 °C) above what it was at the start.

19 days 70 °F max. or more (21 °C)
15 days 50 °F min. or less (10 °C)

The temperature rises nearly every day during April to over 60 °F (16 °C) in Myrtle Beach. The city averages 3 days this month when the thermometer reaches into the 80s °F (over 27 °C). Temperatures above 90 °F (32 °C) occur only rarely here during April.

The thermometer dips to 40 °F (4 °C) or below on an average of 4 nights. But most years April does not get cold enough for frost.

Rainy Weather iconRain

3.1 in total precipitation 77 mm
6 days of rain

April is one of the driest months at Myrtle Beach.

Sunny Weather iconSun

72 % sunshine
11 days clear skies

The sun's rays reach the ground in Myrtle Beach during 72 percent of daylight hours on average in April, for a total of 282 hours in the month. Typically on 11 days this month the sky is mainly clear, with at most 30 percent cloud cover. April is the sunniest month for this vacation destination.

Sunlight in April at the seaside city lasts for 13 hours and 2 minutes a day on average. The shortest day of the month is the 1st with 12 hours and 34 minutes of daylight. By the end of the month, the days have lengthened to 13:31 from sunrise to sunset. These durations can vary by a minute or two from year to year.

Humid Weather iconHumidity

68 % April average humidity

The relative humidity in Myrtle Beach during April usually peaks at 84 percent in the morning then drops to 47 percent by early afternoon.

Local Time1 am4 am7 am10 am1 pm4 pm7 pm10 pm
Humidity % 81 84 83 57 47 49 62 77
Reference

These weather data are long-term historical averages provided by the National Climatic Data Center of the United States. The temperature and precipitation numbers are 1981-2010 normals while the humidity statistics are 1961-1990 normals.

Myrtle Beach Weather
Back to Top