United States / South Carolina

Myrtle Beach

Myrtle Beach is a coastal resort area in South Carolina, United States. Its longest mapped beach stretches about 3.1 km. The sea averages 27.9 °C in August, its warmest month, and 15.3 °C in February; it is 21 °C or warmer in May–October.

Average sea surface temperature by month. Current month outlined.

Satellite image of Myrtle Beach and its surroundings
Satellite view, 2.4 × 1.6 km centred on the beach, 2023-03-19. Contains modified Copernicus Sentinel data 2023.
No lifeguard mapped

OpenStreetMap shows no lifeguard station within 1 km. Seasonal lifeguard posts are often unmapped, so check on site.

Services in the resort

  • 94Restaurants, cafés & bars
  • –Public toilets
  • –Showers
  • 15Car parks
  • –Lifeguard stations
  • 21Hotels & guesthouses
  • 1Campsites
  • 19Grocery shops
  • 1Bus stops (1.5 km)

Food and drink mapped within 1 km: 77 restaurants, 3 cafés, 13 bars and 1 fast-food outlet. Accommodation: 21 hotels and guesthouses.

Counted within 1 km of the beach (bus stops 1.5 km) from OpenStreetMap features and Overture Maps places, release of 2026-10. Unmapped does not mean absent.

Month by month

October at Myrtle Beach

Sea23.7 °C
Day high24 °C
Night low15 °C
Rain106 mm
Cloud cover44%
Wind4.0 m/s
Daylight11.4 h07:19–18:43

Beach-day index 8.1/10 · United States median 4.5

Monthly averages at Myrtle Beach
MeasureJanFebMarAprMayJunJulAugSepOctNovDec
Sea °C16.2 °C15.3 °C16.3 °C18.6 °C22.4 °C25.9 °C27.7 °C27.9 °C26.9 °C23.7 °C20.0 °C17.6 °C
High °C13°14°18°22°27°30°31°30°28°24°18°15°
Low °C3°5°8°13°18°22°24°23°20°15°9°6°
Rain mm648890811051331541741591068896
Cloud %535753474954535652444454
Wind m/s4.54.74.64.74.23.83.73.44.04.04.24.3
Daylight h10.111.011.913.013.914.414.213.512.411.410.49.9
Record high/low24°/-10°24°/-7°27°/-5°34°/0°37°/7°38°/14°38°/17°38°/15°35°/10°34°/2°27°/-4°25°/-8°
Beach index3.22.73.46.38.48.48.28.08.28.15.03.5

Long-term monthly averages: air from NASA POWER (2001–2020), sea from NOAA OISST (1991–2020); records are the extremes of 2001–2020. How the index works.

When to go

The beach-day index peaks in May–October; May scores 8.4/10 with highs of 27 °C, sea at 22.4 °C and 105 mm of rain.

In May that is 3.7 points above the median of the 2,466 beaches in United States covered by this atlas.

At its warmest the water here is 5.4 °C warmer than the United States median for August (22.5 °C).

Across the year the sea averages 21.5 °C, warmer than 68% of the coastal beaches in the atlas.

August is the wettest month (174 mm) and January the driest (64 mm); the yearly total is about 1,340 mm.

Daylight runs from 9.9 hours in December to 14.4 hours in June; in mid-May the sun rises at 06:15 and sets at 20:07 local time.

Day highNight lowSeaRain (mm)
Climate and sea temperature at Myrtle BeachMonthly averages. Lines: daytime high, night low, sea surface temperature. Bars: rainfall in millimetres.0°5°10°15°20°25°30°35°0 mm100 mm200 mmJanuary: 64 mm rainFebruary: 88 mm rainMarch: 90 mm rainApril: 81 mm rainMay: 105 mm rainJune: 133 mm rainJuly: 154 mm rainAugust: 174 mm rainSeptember: 159 mm rainOctober: 106 mm rainNovember: 88 mm rainDecember: 96 mm rainJanuary: sea 16.2 °CFebruary: sea 15.3 °CMarch: sea 16.3 °CApril: sea 18.6 °CMay: sea 22.4 °CJune: sea 25.9 °CJuly: sea 27.7 °CAugust: sea 27.9 °CSeptember: sea 26.9 °COctober: sea 23.7 °CNovember: sea 20 °CDecember: sea 17.6 °CJanuary: high 12.5 °CFebruary: high 14.3 °CMarch: high 17.8 °CApril: high 22.4 °CMay: high 26.7 °CJune: high 30 °CJuly: high 31.1 °CAugust: high 30.2 °CSeptember: high 27.9 °COctober: high 23.7 °CNovember: high 18.4 °CDecember: high 14.7 °CJanFebMarAprMayJunJulAugSepOctNovDec

Orientation, sun and shore

JunDecNESW

The shore faces south-east (135°). Open water fills about 44% of the horizon close by, which makes it an open stretch of shore.

At no time of year does the sun set over the sea here: sunset bearings run from 242° to 299°, behind the land.

Sunrise is over the sea in every month.

Straight out to the south-east there is open water for more than 2,000 km, so the beach is exposed to long ocean swell.

About 1 km offshore the sea is roughly 7 m deep and 8 m at 3 km, a shallow, gently shelving sea floor. Behind the beach the ground is about 0 m above sea level 500 m inland and 1 m at 1.5 km, a flat coastal plain.

Within 1 km, the land is 58% built-up land, 16% tree cover and 14% grassland (satellite land-cover map, 2021): an urban beach. Water makes up 50% of that circle.

  • Built 58%
  • Tree 16%
  • Grass 14%
  • Bare 11%
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Sunset over sea––––––––––––
Sunrise over seayesyesyesyesyesyesyesyesyesyesyesyes

Land cover: ESA WorldCover 2021 (10 m). Orientation from OpenStreetMap land polygons sampled in 36 directions; depths and heights from the GEBCO 2020 grid (about 450 m cells), indicative only.

Getting there

Airports with scheduled flights
AirportCodeDistanceDirection
Myrtle Beach International Airport Myrtle BeachMYR6.1 kmsouth-west
Florence Regional Airport FlorenceFLO95.6 kmnorth-west
Wilmington International Airport WilmingtonILM109 kmnorth-east

Straight-line distances from the beach; road distance is usually 20–40% longer.

Local transport: 1 bus stop within 1.5 km and 15 mapped car parks within 1 km.

2 towns and villages of 1,000+ people lie within 10 km (about 35.6K residents); within 30 km there are 9 (about 126.5K).

Around the beach

Attractions & museums

  • Myrtle Beach Colored School Museum and Education Center museum 620 m NE
  • Family Kingdom Amusement Park attraction 880 m W

Campsites

  • Lakewood Camping Resort Inc 930 m E

Map

Loading map…

Open in OpenStreetMap · Directions in Google Maps

Data on this page

  • Air temperature, rain, cloud, wind, humidity: NASA POWER climatology 2001–2020, 0.5° grid.
  • Sea temperature: NOAA OISST v2.1 monthly normals 1991–2020, nearest ocean cell 8.5 km away.
  • Beach outline, surface, rules and public facilities: OpenStreetMap contributors (ODbL), feature w44762285; restaurants, cafés, bars and lodging: Overture Maps places (CDLA-Permissive-2.0).
  • Towns and time zone: GeoNames (CC BY 4.0). Airports: OurAirports (public domain). Sunrise and sunset: NOAA solar equations.
  • Satellite view: Copernicus Sentinel-2 (ESA), scene S2A_17SPT_20230319_0_L2A.
  • Orientation: OpenStreetMap land polygons (ODbL). Depth and terrain: GEBCO 2020 grid.
  • Settlements: GeoNames places with 1,000+ inhabitants.
  • Land cover: ESA WorldCover 2021, 10 m (CC BY 4.0).
  • Search popularity: about 550K Google searches a month for the name (KeywordTool, October 2026).

Data compiled 2026-10-13. Something wrong? Report a data error.