Myrtle Beach Weather in February

The mild weather in February at Myrtle Beach, South Carolina grows a little warmer and sunnier as winter draws to a close.

This page gives detailed information on the typical February temperature, precipitation, sun and humidity for Myrtle Beach. The temperature and rainfall numbers here are historical averages based on climate data gathered at Grand Strand Airport. The sunshine and humidity measurements are averages from Charleston International Airport.

Temperature Weather iconTemperature

58 °F February average high 15 °C
40 °F February average low 4 °C
13 days 60 °F max. or more (16 °C)
17 days 40 °F min. or less (4 °C)

The temperature rises nearly every day during February to over 50 degrees Fahrenheit (10 degrees Celsius) in Myrtle Beach. The vacation city averages 3 days this month when the thermometer reaches into the 70s °F (over 21 °C). Temperatures above 80 °F (27 °C) are not expected here this month.

The thermometer dips to below freezing on an average of 7 nights. Only occasionally does February get as cold as 20 °F (-8 °C).

Rainy Weather iconPrecipitation

3.2 in total precipitation 81 mm
9 days of rain or snow

Half the time, Myrtle Beach receives 2.0 to 4.0 inches (51 to 102 mm) of rainfall in February. One in four years has drier weather, while another one in four is wetter.

Sunny Weather iconSun

59 % sunshine
9 days clear skies

The sun's rays reach the ground in Myrtle Beach during 59 percent of daylight hours on average in February, for a total of 182 hours in the month. Typically on 9 days this month the sky is mainly clear, with at most 30 percent cloud cover.

Sunlight in February at the city lasts for 10 hours and 59 minutes a day on average. The shortest day of the month is the 1st with 10 hours and 35 minutes of daylight. By the end of the month, the days have lengthened to 11:26 from sunrise to sunset. These durations can vary by a minute or two from year to year.

Humid Weather iconHumidity

67 % February average humidity

The relative humidity in Myrtle Beach during February usually peaks at 79 percent in the morning then drops to 51 percent by late afternoon.

Local Time1 am4 am7 am10 am1 pm4 pm7 pm10 pm
Humidity % 77 79 79 64 52 51 64 74

The weather data here are long-term averages provided by the US National Centers for Environmental Information (NCEI). Temperature and precipitation are 1991-2020 normals while humidity and thunderstorms are 1961-1990 normals.

Myrtle Beach Weather
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