Best time to visit Charleston

Find the best time to visit Charleston and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Charleston by month

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When is the best time to visit Charleston?

The best time to visit Charleston is April, May, June and July based on the following average weather conditions.

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Hours of Sunshine (daily)

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Best time to visit

The weather guide for South Carolina (Charleston) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Which is the hottest month in Charleston?

The hottest time of year in Charleston is normally July. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in Charleston?

In terms of rainfall, August is usually the wettest month in Charleston with 185mm on average. There are normally 13 days in August with some rain.

When is it sunniest in Charleston?

The sunniest time of year in Charleston is normally April with bright sunshine on average for 70% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Charleston?

The sea is usually at its warmest in Charleston in August when the water temperature reaches 28°C.

South Carolina travel features

Do you want to learn more about South Carolina? Read our latest features covering travel tips and insider destination guides on where to go and what to do in South Carolina.

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