Weather in Charleston County, United States in August

Best
Best
Best
Best
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Sea
22°
Swim
Sea
21°
Swim
Sea
20°
Swim
Sea
20°
Swim
Sea
22°
Swim
Sea
26°
Swim
Sea
28°
Swim
Sea
28°
Swim
Sea
27°
Swim
Sea
25°
Swim
Sea
23°
Swim
Sea
23°
Swim

Visiting Charleston County, United States in August

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

August has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 71.2% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.5hrs making the days long and bright. August has total rainfall of 13.6cm (5.4inches) making it often dry with only moderate showers. There are only 11.6 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 Charleston County with very comfortable temperatures for bathing all day.

Also consider visiting Charleston County 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 Charleston County in August?

Yes, August is a good time for sunbathing in Charleston County.

August has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 71.2% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.5hrs making the days long and bright. August has total rainfall of 13.6cm (5.4inches) making it often dry with only moderate showers. There are only 11.6 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 Charleston County in August?

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

More about August sea temperatures.

Is August a good time to holiday in Charleston County?

Yes, August is a good time for a holiday in Charleston County.

August has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 71.2% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.5hrs making the days long and bright. August has total rainfall of 13.6cm (5.4inches) making it often dry with only moderate showers. There are only 11.6 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 Charleston County with very comfortable temperatures for bathing all day.

More about the August temperatures and sunshine.

Is Charleston County warm in August?

Yes, Charleston County is very hot and perfect for sunbathing on clear days in August.

The average maximum temperature in Charleston County in August is 32°C (89°F). The average maximum temperature is 32°C (89°) in the previous month and 29°C (85°F) in the next month.

The average temperature in Charleston County in August is 28°C (82°F). The average temperature is 28°C (82°F) in the previous month and 25°C (77°F) in the next month.

More info about the August temperatures and sunshine.

How sunny is Charleston County in August?

The average day light hours per day in Charleston County in August are 13.4. The sunshine percentage is 71.2% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.5hrs making the days long and bright.

More about August sunshine.

Temperature in Charleston County in August

The average maximum temperature in Charleston County in August is 32°C (89°F). The average maximum temperature is 32°C (89°F) in the previous month and 29°C (85°F) in the next month.

The average temperature in Charleston County in August is 28°C (82°F). The average temperature is 28°C (82°F) in the previous month and 25°C (77°F) in the next month.

The average minimum temperature in Charleston County in August is 24°C (75°F). The minimum temperature is 24°C (75°F) in the previous month and 21°C (69°F) in the next month.

Sunshine in Charleston County in August

During August the average day light hours are 13.4 per day in Charleston County. The sunshine percentage is 71.2% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.5hrs making the days long and bright.

The ultraviolet index in Charleston County in August is typically 10.6 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 Charleston County in August

The average sea water temperature in Charleston County in August is 28.1°C (82.6°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Charleston County in August

The average total rainfall in Charleston County in August is 13.6cm (5.4inches) and on average there are 11.6 rainy days in August making it a pretty wet time to visit the beach.

Humidity in Charleston County in August

The maximum dew point (an indicator of humidity) in Charleston County in August is 25°C (77°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 25°C (77°F) in the previous month and 22°C (22°F) in the next month.

The average maximum relative humidity in Charleston County in August is typically 94.6%. The maximum relative humidity is 91.7% in the previous month and 93.9% in the next month.

The average relative humidity in Charleston County in August is typically 79.5%. The average relative humidity is 76.8% in the previous month and 78.6% in the next month.

Wind Speed in Charleston County in August

The average maximum wind speed in Charleston County in August is typically 22KM/H (14MPH). The average maximum wind speed is 24KM/H (15MPH) in the previous month and 22KM/H (14MPH) in the next month.

The average wind speed in Charleston County in August is typically 8KM/H (5MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 9KM/H (5MPH) in the next month.

The average wind direction in Charleston County in August is from the South.

Monthly Averages

Suggested Beaches in August

Book Accomodation Deals

Booking.com Search FlightsImage