Mount Pleasant Weather in August

With daytime temperatures of 32°C (90°F) and nighttime lows of 24°C (75°F), August in Mount Pleasant brings very high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Mount Pleasant in August

This month brings the peak rainfall of the year, with heavy showers. Be sure to have a poncho ready to manage the downpours. Based on our climate data of the past 30 years, about 16 days of rain are anticipated, with 186 mm (7.3 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Mount Pleasant in August

Temperatures in Mount Pleasant in August top out at 32°C (90°F) and drop to 24°C (75°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding. Remember, these are typical temperatures, and there can be hotter days. Dress appropriately and stay hydrated to remain comfortable.

Sunshine in Mount Pleasant in August

The month enjoys around 257 hours of sunshine, creating mostly sunny days with good weather conditions.

August in Mount Pleasant has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Pleasant's climate page.

Mount Pleasant Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 53%  

Precipitation 186 mm (7.3 in)  

Rainy days 16 days  

Humidity 79% *  

Sunshine 257 hours *  

Percentage Sunshine 62% *  

* Data from: Charleston, the United States of America (7 KM, 4 Miles).

What to Wear in Mount Pleasant in August

Warm but pleasant conditions in Mount Pleasant in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mount Pleasant in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Pleasant's climate page.

More climate data for Mount Pleasant

Temperature Rainfall Sunshine Humidity

See the full Mount Pleasant climate overview or explore weather in the United States of America.