Weather & Best Time to Visit
Charleston has a warm, coastal climate with hot, humid summers and mild winters. The best time to visit is during spring (March–May) and fall (September–November), when temperatures are pleasant and ideal for sightseeing. Summer months can be quite humid, often with afternoon showers. Hurricanes are possible during late summer and early fall, so check forecasts in advance. Light clothing and sunscreen are essential for most of the year.