Charleston Weather in June

June in Charleston brings very high temperatures around 31°C (88°F) during the day, dropping to 20°C (68°F) at night, with quite a bit of rainfall expected, averaging around 90 mm (3.5 in) for the month.

Rainfall in Charleston in June

Historically, approximately 10 days this month are expected to have rain, averaging 90 mm (3.5 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 Charleston in June

June in Charleston brings very high temperatures, with highs of 31°C (88°F) and nights around 20°C (68°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 20°C (68°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

If you prefer enjoying temperate temperatures and rain-free days, September typically offers 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.