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Myrtle Beach, SC weather and climate

Horry County, SC · population 37,214 · about 26 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Myrtle Beach's own coordinates.

The year at a glance

Sunny days
211
clear or partly cloudy, per year
Precipitation
52 in
per year
Wet days
135
rain or snow per year
Snowfall
1 in
per year
Hot days
25
above 90 °F
Freezing nights
37
at or below 32 °F
Humidity
76%
average relative
Average temperature
63 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080JanMarMayJulSepNovDaily high, Jan: 56 °FDaily high, Feb: 58 °FDaily high, Mar: 64 °FDaily high, Apr: 72 °FDaily high, May: 79 °FDaily high, Jun: 85 °FDaily high, Jul: 88 °FDaily high, Aug: 87 °FDaily high, Sep: 83 °FDaily high, Oct: 76 °FDaily high, Nov: 67 °FDaily high, Dec: 59 °FDaily low, Jan: 34 °FDaily low, Feb: 36 °FDaily low, Mar: 42 °FDaily low, Apr: 51 °FDaily low, May: 60 °FDaily low, Jun: 68 °FDaily low, Jul: 72 °FDaily low, Aug: 71 °FDaily low, Sep: 65 °FDaily low, Oct: 54 °FDaily low, Nov: 43 °FDaily low, Dec: 37 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high565864727985888783766759
Daily low343642516068727165544337

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.06.0JanMarMayJulSepNovMyrtle Beach, Jan: 3.5 inMyrtle Beach, Feb: 3.4 inMyrtle Beach, Mar: 3.8 inMyrtle Beach, Apr: 3.1 inMyrtle Beach, May: 3.4 inMyrtle Beach, Jun: 5.0 inMyrtle Beach, Jul: 6.4 inMyrtle Beach, Aug: 7.0 inMyrtle Beach, Sep: 6.2 inMyrtle Beach, Oct: 3.7 inMyrtle Beach, Nov: 3.1 inMyrtle Beach, Dec: 3.7 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Myrtle Beach3.53.43.83.13.45.06.47.06.23.73.13.7

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovMyrtle Beach, Jan: 17 daysMyrtle Beach, Feb: 14 daysMyrtle Beach, Mar: 18 daysMyrtle Beach, Apr: 20 daysMyrtle Beach, May: 19 daysMyrtle Beach, Jun: 17 daysMyrtle Beach, Jul: 17 daysMyrtle Beach, Aug: 16 daysMyrtle Beach, Sep: 17 daysMyrtle Beach, Oct: 20 daysMyrtle Beach, Nov: 19 daysMyrtle Beach, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Myrtle Beach171418201917171617201917

Compare Myrtle Beach with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered South Carolina city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).