Sun, sea & sand

Myrtle Beach, South Carolina weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

80

Holiday weather in June

Excellent

Best time to visit: May – October

What is the weather like in Myrtle Beach, South Carolina in June?

In June, Myrtle Beach, South Carolina is hot: daytime highs average 29 °C, and even at night it stays warm at around 23 °C. The sea averages 26.0 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. It rains often – on about 15 days, adding up to 122 mm. On about 9 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, June is an excellent month for a holiday in Myrtle Beach, South Carolina.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score818074
Day26°29°30°
Night19°23°24°
Sea22°26°28°
Sun8 h8 h7 h
Rain days111519

More details for June

Daylight
14 h 23 min06:04 – 20:27
UV index
11 · extremeclear sky, noon (estimate)All months
Muggy days
26 daysdew point 18 °C or moreAll months
Wind
17 km/haverage daily peakAll months
Cloud cover
57 %on averageAll months
Hot days
9 days30 °C or moreAll months
Time zone
UTC−4America/New_York

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %78 %
  • Few rainy daysweight 20 %21 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in June

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Myrtle Beach, South Carolina in June: quick answers

Is Myrtle Beach, South Carolina hot in June?

Yes. In June, Myrtle Beach, South Carolina is hot: daytime highs average 29 °C and nights stay around 23 °C. On about 9 days the thermometer climbs to 30 °C or more.

Can you swim in Myrtle Beach, South Carolina in June?

Yes. In June the sea averages 26.0 °C – lovely and warm for swimming.

Does it rain much in Myrtle Beach, South Carolina in June?

It rains often – on about 15 days, adding up to 122 mm.

Myrtle Beach, South Carolina month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences