Myrtle Beach Weather in July

What's the weather like in Myrtle Beach (South Carolina) in July 2021?

The climate in Myrtle Beach during July can be summarized as hot, humid and wet.

July is in the summer in Myrtle Beach and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 22°C (71°F) is normal.

Myrtle Beach weather averages (imperial / metric)
Daytime temperature 32.3°C 90.1°F
Nightly temperature 21.5°C 70.7°F
Average temperature 26.9°C 80.4°F
Daily sunshine 9.8 hrs
Avg rainfall 171 mm 6.7 ins
Rainy days 12 days
Sea temperature 28.2°C 82.8°F
Humidity 77%
Windspeed 13kph 8 mph

On average July is the wettest month of the year in Myrtle Beach with around 171mm 6.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.8 hours of sunshine per day.

July temperatures in Myrtle Beach

Myrtle Beach average temperature in July

July rainfall

Myrtle Beach average rain in July

July hourly sunshine

Myrtle Beach average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Myrtle Beach in July 2021.

Other monthly averages

Best places to visit in July

UV index Best time to go?

Myrtle Beach weather stats

Myrtle Beach weather statistics
Hottest month: July 32°C 89.6°F
Driest month: November 70mm 2.8ins
Sunniest month: April 9.7hrs
Coldest month: January 13.1°C 55.6°F
Wettest month: July 171mm 6.7ins
Map showing location of Myrtle Beach (33.68906, -78.88669)

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