Set along the coast of South Carolina, Charleston is a city where historic charm, coastal beauty and Southern hospitality come together effortlessly. Cobblestone streets, pastel-hued houses and grand antebellum architecture create a timeless backdrop, while the waterfront and nearby barrier islands offer sandy beaches and sea-breezes just moments from the city centre. Days can be spent exploring historic plantations, browsing boutique shops or enjoying the acclaimed culinary scene, where Lowcountry flavours take centre stage. Blending rich heritage with a relaxed coastal pace, Charleston delivers an immersive and characterful taste of the American South.
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Charleston
Holiday Highlights
Average temperature
Information below is based on average highest temperature for each month.
- 15℃
- 17℃
- 20℃
- 23℃
- 26℃
- 29℃
- 31℃
- 30℃
- 28℃
- 25℃
- 20℃
- 17℃
- 5
- 6
- 5
- 5
- 4
- 8
- 9
- 11
- 7
- 4
- 4
- 6
Information above is based on the average number of days which experience some form of rainfall for each month.
Rainfall
When to Visit
Below gives you information and a rating of the best time of year to visit.
January
Cool, comfortable days make this an enjoyable time to explore Charleston's historic streets and elegant waterfront. Window boxes and hidden gardens still add colour to the city's centuries-old architecture, while quieter attractions create a relaxed atmosphere. Soft winter light is ideal for photographing the pastel houses along Rainbow Row.
February
Hints of spring begin to appear as camellias and early blossoms brighten parks and public gardens. Daytime temperatures are typically around 15–18°C, making walking tours and harbour strolls particularly pleasant. Bottlenose dolphins are often spotted in the surrounding estuaries.
March
The city takes on a livelier feel as trees come into leaf and outdoor dining returns in earnest. Historic plantations and nearby nature reserves become especially attractive, while longer days allow more time to explore on foot. Local festivals begin adding extra energy to the calendar.
April
Magnolias and azaleas bring vibrant colour to Charleston's streets, creating one of the year's most picturesque periods. April is perfect for wandering through the Historic District, where mild conditions and blooming gardens enhance every corner. Harbour cruises are also especially rewarding beneath bright spring skies.
May
Warm sunshine settles across the coast, with temperatures generally between 24–28°C. Beaches on nearby Sullivan's Island and Folly Beach become increasingly popular, while kayaking through tidal creeks offers a quieter way to experience the Lowcountry. Wading birds are a familiar sight across the salt marshes.
June
Long, sunny days encourage time on the water, whether sailing in the harbour or relaxing along the Atlantic coastline. Afternoon showers occasionally refresh the air, leaving the city's gardens looking especially lush. Early mornings are ideal for exploring before the humidity builds.
July
The height of summer brings temperatures often reaching 31–33°C. Coastal breezes provide welcome relief along the waterfront, while beaches and shaded parks become favourite places to spend the day. Warm evenings are perfect for enjoying open-air dining and live music.
August
Humidity remains high, and brief thunderstorms are common during the afternoon. The surrounding marshes are full of wildlife, while sunrise over Charleston Harbour creates memorable photography opportunities. Cultural attractions offer a welcome balance to time spent outdoors.
September
As the heat gradually eases, conditions become more comfortable for exploring both the city and its coastline. Temperatures usually sit around 27–30°C, and September combines warm sea temperatures with quieter beaches after the summer holidays. Walking tours through Charleston's historic neighbourhoods are particularly enjoyable.
October
Crisp mornings and warm afternoons create excellent conditions for discovering the city's architecture and waterfront parks. Food festivals and community events celebrate the region's coastal heritage, while gardens retain plenty of colour well into autumn. The gentler light makes this a favourite month for photographers.
November
A slower pace returns as cooler weather settles over the Lowcountry. Daytime temperatures are often between 19–23°C, making it comfortable to explore plantations, historic homes and nearby wildlife refuges. Migratory birds become more noticeable along the coast and surrounding wetlands.
December
Festive decorations bring added charm to Charleston's cobbled streets and historic squares. Mild afternoons are well suited to sightseeing, while illuminated homes and seasonal events create a welcoming atmosphere after dark. The city's blend of history, coastal scenery and Southern hospitality makes for a memorable close to the year.
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