Weather in Myrtle Beach, United States in August

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Visiting Myrtle Beach, United States in August

August is one of the best months to visit Myrtle Beach for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in August is marginally cooler than the previous month and temperatures continue to drop into September. August has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 80% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.7hrs making the days very long and bright.

August has total rainfall of 16.7cm (6.6inches) making it often dry with only moderate showers. There are only 11.4 days with some rainfall so you can still enjoy the beach on the many clear days.

Sea temperatures are a very warm 28°C (83°F). August is an excellent month for swimming in Myrtle Beach with very comfortable temperatures for bathing all day. The sea temperature in August is slightly warmer than the previous month.

Also consider visiting Myrtle Beach in one of the other best months of June, July, September, for the best beach weather. Also consider one of our other suggestions for August.

Can you sunbathe in Myrtle Beach in August?

Yes, August is a good time for sunbathing in Myrtle Beach.

August has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 80% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.7hrs making the days very long and bright. August has total rainfall of 16.7cm (6.6inches) making it often dry with only moderate showers. There are only 11.4 days with some rainfall so you can still enjoy the beach on the many clear days.

More about August temperature and sunshine.

Can you swim in Myrtle Beach in August?

Yes, August is an excellent month for swimming in Myrtle Beach with very warm sea temperatures 28°C (83°F).

More about August sea temperatures.

Is August a good time to holiday in Myrtle Beach?

Yes, August is a good time for a holiday in Myrtle Beach.

August has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 80% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.7hrs making the days very long and bright. August has total rainfall of 16.7cm (6.6inches) making it often dry with only moderate showers. There are only 11.4 days with some rainfall so you can still enjoy the beach on the many clear days. Sea temperatures are a very warm 28°C (83°F). August is an excellent month for swimming in Myrtle Beach with very comfortable temperatures for bathing all day.

More about the August temperatures and sunshine.

Is Myrtle Beach warm in August?

Yes, Myrtle Beach is very hot and perfect for sunbathing on clear days in August.

The average maximum temperature in Myrtle Beach in August is 31°C (87°F). The average maximum temperature is 31°C (88°) in the previous month and 28°C (83°F) in the next month.

The average temperature in Myrtle Beach in August is 27°C (80°F). The average temperature is 27°C (80°F) in the previous month and 24°C (75°F) in the next month.

More info about the August temperatures and sunshine.

How sunny is Myrtle Beach in August?

The average day light hours per day in Myrtle Beach in August are 13.4. The sunshine percentage is 80% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.7hrs making the days very long and bright.

More about August sunshine.

Temperature in Myrtle Beach in August

The weather in August is marginally cooler than the previous month and temperatures continue to drop into September. The average maximum temperature in Myrtle Beach in August is 31°C (87°F). The average maximum temperature is 31°C (88°F) in the previous month and 28°C (83°F) in the next month.

The average temperature in Myrtle Beach in August is 27°C (80°F). The average temperature is 27°C (80°F) in the previous month and 24°C (75°F) in the next month.

The average minimum temperature in Myrtle Beach in August is 23°C (73°F). The minimum temperature is 23°C (74°F) in the previous month and 20°C (68°F) in the next month.

Sunshine in Myrtle Beach in August

The days in August are slightly shorter than the previous month and days continue to get slightly shorter into September. August has a slightly more hours of sunshine than the previous month. During August the average day light hours are 13.4 per day in Myrtle Beach. The sunshine percentage is 80% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.7hrs making the days very long and bright.

The ultraviolet index in Myrtle Beach in August is typically 10.4 during August. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Myrtle Beach in August

The average sea water temperature in Myrtle Beach in August is 28.2°C (82.8°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in August is slightly warmer than the previous month.

Rainfall in Myrtle Beach in August

August weather is slightly wetter than the previous month. August has a couple of less days of rain than the previous month and rainy days continue to drop into September. The average total rainfall in Myrtle Beach in August is 16.7cm (6.6inches) and on average there are 11.4 rainy days in August making it a pretty wet time to visit the beach.

Humidity in Myrtle Beach in August

The maximum dew point (an indicator of humidity) in Myrtle Beach in August is 24°C (75°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 24°C (75°F) in the previous month and 21°C (21°F) in the next month.

The average maximum relative humidity in Myrtle Beach in August is typically 91.7%. The maximum relative humidity is 90.8% in the previous month and 89.7% in the next month.

The average relative humidity in Myrtle Beach in August is typically 78.2%. The average relative humidity is 77.4% in the previous month and 75.2% in the next month.

Wind Speed in Myrtle Beach in August

The average maximum wind speed in Myrtle Beach in August is typically 26KM/H (16MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 27KM/H (17MPH) in the next month.

The average wind speed in Myrtle Beach in August is typically 11KM/H (7MPH). The average wind speed is 12KM/H (7MPH) in the previous month and 12KM/H (7MPH) in the next month.

The average wind direction in Myrtle Beach in August is from the South.

Monthly Averages

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