Summerville Weather in August

Summerville in August sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 22°C (72°F). Rainfall is at its peak this month, around 153 mm (6 in) on average, so waterproofs are essential.

Rainfall in Summerville in August

With the year's heaviest rain occurring this month, it's best to be equipped with a poncho to handle the frequent downpours. Climate statistics over the past 30 years suggest around 15 days of rain, with 153 mm (6 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Summerville in August

Temperatures in Summerville in August top out at 33°C (91°F) and drop to 22°C (72°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.

Sunshine in Summerville in August

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

Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April and November typically offer the best weather for Summerville.

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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 Summerville's climate page.

Summerville Temperature in August

Min Temperature 22°C (72°F)  

Max Temperature 33°C (91°F)  

Chance of Rain 51%  

Precipitation 153 mm (6 in)  

Rainy days 15 days  

Humidity 79% *  

Sunshine 257 hours *  

Percentage Sunshine 62% *  

* Data from: Charleston, the United States of America (33 KM, 20 Miles).

What to Wear in Summerville in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Summerville 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 Summerville's climate page.

More climate data for Summerville

Temperature Rainfall Sunshine Humidity

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