Kiawah Island Weather in August

August in Kiawah Island sees daytime temperatures around 32°C (90°F) and lows of 24°C (75°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Kiawah Island in August

The month is marked by heavy rainfall, often coming down in intense bursts. Make sure to have a poncho to stay dry. You can typically expect 15 days of rain this month, averaging around 175 mm (6.9 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Kiawah Island in August

In August, expect very high temperatures in Kiawah Island, with highs of 32°C (90°F) and lows of 24°C (75°F) at night. For most visitors, the main thing to prepare for is the heat during the day. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Kiawah Island in August

Enjoy a sunny month with about 257 hours of sunshine, the clear skies make Kiawah Island even more beautiful.

August in Kiawah Island can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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

Kiawah Island Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 49%  

Precipitation 175 mm (6.9 in)  

Rainy days 15 days  

Humidity 79% *  

Sunshine 257 hours *  

Percentage Sunshine 62% *  

* Data from: Charleston, the United States of America (24 KM, 14 Miles).

What to Wear in Kiawah Island in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kiawah Island 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 Kiawah Island's climate page.

More climate data for Kiawah Island

Temperature Rainfall Sunshine Humidity

See the full Kiawah Island climate overview or explore weather in the United States of America.