Myrtle Beach weather in June 2025

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Myrtle Beach in June. Check more long-term weather averages for Myrtle Beach in June before you book your next holiday to South Carolina in 2025/2026.

  • 30°C maximum daytime temperature in June in Myrtle Beach30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in June in Myrtle Beach11
    11 days with some rainfall
  • 20°C minimum night-time temperature in June in Myrtle Beach20
    20°C min night temperature
  • 14 hours of daylight per day in June in Myrtle Beach14
    14 hours of daylight per day
  • High heat & humidity in June in Myrtle BeachH
    High heat & humidity
  • 138 mm monthly rainfall in June in Myrtle Beach138
    138 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in June in Myrtle Beach10
    10 (Very High) UV index
  • 25°C sea temperature in June in Myrtle Beach25
    25°C sea temperature

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The June weather guide for South Carolina (Myrtle Beach) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Myrtle Beach in June?

Daytime temperatures usually reach 30°C in Myrtle Beach in June with high heat and humidity, falling to 20°C at night.

How sunny is it in Myrtle Beach in June?

There are normally 9 hours of bright sunshine each day in Myrtle Beach in June - that's 65% of daylight hours.

How warm is the sea around Myrtle Beach in June?

The average sea temperature around Myrtle Beach in June is 25°C.

Does it rain in Myrtle Beach in June?

There are usually 11 days with some rain in Myrtle Beach in June and the average monthly rainfall is 138mm.

What is the chance of a hurricane in Myrtle Beach in June?

On average less than 1 day in June in Myrtle Beach is likely to be affected by the passage of one or more tropical storms.

Myrtle Beach June sunrise & sunset times

Browse the sunrise and sunset times for Myrtle Beach in June 2025. Select a month to view Myrtle Beach sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:06 19:21
Sunday, 15th June 2025 05:05 19:28
Monday, 30th June 2025 05:08 19:30

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