Charleston Weather in July
July in Charleston brings very high temperatures around 32°C (90°F) during the day, dropping to 21°C (70°F) at night, with quite a bit of rainfall expected, averaging around 110 mm (4.3 in) for the month.
Rainfall in Charleston in July
Historically, July sees about 10 days of rain, with a monthly average of 110 mm (4.3 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Charleston in July
In July, Charleston gets very high temperatures, with highs of 32°C (90°F). Nights cool to around 21°C (70°F). It's usually most comfortable outside during the morning and later in the day. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors. These temperatures are typical, but it's wise to prepare for hotter days. Dress in light, airy clothing and protect yourself from the sun.For Charleston itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Charleston's climate page.
Charleston Temperature in July
Min Temperature
21°C (70°F)
Max Temperature
32°C (90°F)
Chance of Rain
33%
Precipitation
110 mm (4.3 in)
Rainy days
10 days
Best Places in the United States of America in July
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Charleston in July
Warm weather calls for comfortable, breathable clothing in July. 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Charleston in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Charleston's climate page.
See the full Charleston climate overview or explore weather in the United States of America.
