March to May and September to November. Month by month below, with the weather, what's on and what it costs to fly there from your city.
Spring (March to May) and fall (September to November) are the most named. Summer suits beach days but is hot, crowded and the wettest on the coast.
5 of the 5 travel guides we read name these months.
Average high and low in Charleston, and days with rain
JanuaryChecking fares…Coastal winter lows are around 60F in December to February; Greenville and the Upcountry are colder.Myrtle Beach is at its least crowded in winter, though some restaurants and attractions run off-season hours.The Christmas Show of the South runs into January.Lowcountry Oyster Festival
FebruaryChecking fares…Coastal winter lows are around 60F in December to February; Greenville and the Upcountry are colder.Myrtle Beach is at its least crowded in winter, though some restaurants and attractions run off-season hours.Charleston winters run 40s to 60s F with quiet streets.Southeastern Wildlife Exposition (SEWE) · Taste of the MarshWalk
Best timeMarchChecking fares…Charleston Wine + Food Festival is in March.Already warm in Charleston, around 56 to 70F.March to the end of May is called the best tourist season, with little rain and plenty of sun.Charleston Wine + Food Festival · Can-Am Days
Best timeAprilChecking fares…Tornado risk is high in April.Spring tends to be the rainiest season, which another source contradicts.The Masters · Singing in the Sun
Best timeMayChecking fares…Spoleto Festival runs late May to early June in Charleston.May is a shoulder month on the coast, with good weather and fewer tourists.Spoleto Festival USA · Myrtle Beach Classic
JuneChecking fares…Hurricane season starts in June and runs to the end of November.Carolina Country Music Festival is in June in Myrtle Beach.June to August is peak season on the Grand Strand, and summer is the rainy season there.
JulyChecking fares…July is the warmest month in Myrtle Beach, averaging 91 degrees.July is the busiest month in Myrtle Beach.
AugustChecking fares…Charleston's August is the wettest summer month in this source, with 14 rainy days.Peak hurricane season begins at the end of August.
Best timeSeptemberChecking fares…Myrtle Beach cools down and is good for sunbathing and beach walks.Irish Italian International Festival and Atalaya Arts and Crafts Festival are in September.After peak tourist season, dinner reservations are easier to get.
Best timeOctoberChecking fares…Charleston stays warm through October.Little River ShrimpFest is in October.Fall is described as a cooler version of summer, with warm temperatures and low humidity.Blue Ridge Parkway fall color
Best timeNovemberChecking fares…November is the driest month, with the lowest rainfall.Dickens Christmas Show & Festivals run in November.Oysters are on most coastal menus in fall.Charleston Literary Festival · Nights of a Thousand Candles
DecemberChecking fares…Holiday Festival of Lights in Charleston.Holiday light displays run from the weekend after Thanksgiving to year end.Nights of a Thousand Candles runs in December.Weather: Charleston averages from NOAA (1961 to 1990 averages), as listed in its climate table on Wikipedia.
Live fares from your airport. Watch them and we alert you when they drop.
Festivals and seasons through the year
Lowcountry Oyster Festival
Southeastern Wildlife Exposition (SEWE)
Taste of the MarshWalk
Charleston Wine + Food Festival
Can-Am Days
The Masters
Singing in the Sun
Spoleto Festival USA
Myrtle Beach Classic
Blue Ridge Parkway fall color
Charleston Literary Festival
Nights of a Thousand Candles
Murrells Inlet Oyster Roast
Cancún
The Grand Canyon
Disneyland
Miami
Myrtle Beach
Prague
Bali
Maui
Montreal
Venice
Aruba
New Orleans
Nashville
Disney World
New York
Rome
San Diego
Phuket
Boston
Dubai
Seoul
Florida
Lisbon
Los Angeles
Chicago
Paris
Las Vegas
San Francisco
Edinburgh
Napa
Sydney
Hawaii
Scotland
Punta Cana
Savannah
Washington, DC
Mexico City
Zion National Park
Turks and Caicos
Puerto Vallarta
Honolulu
Banff
Yosemite
Tulum
The Bahamas
Sedona
Seattle
Santorini
Buenos Aires
London
Charleston
Rio de Janeiro
Palm Springs
Yellowstone
Amsterdam
Toronto
Key West
Orlando
Europe
Austin
Machu Picchu
Cabo San Lucas
Niagara Falls
Colorado
Oregon
Arizona
Acadia National Park
Galapagos
Lake Tahoe
Montana
Kauai
Okinawa
US Virgin Islands
Amalfi Coast
Santa Fe
Destin
Curacao
Utah
Joshua Tree
Patagonia
St. Thomas
Florida Keys
Smoky Mountains
Copenhagen
Death Valley
Mallorca
Madeira
Cape Town
Ibiza
Zanzibar
Lake Como
Madrid
New Mexico
Tennessee
Vermont
Wyoming
Bryce Canyon
Oahu
St. Martin
Hilton Head
Dolomites
Cape Cod
San Antonio
Rocky Mountain National Park
Dublin
Catalina Island
Athens
Asheville
Texas
South America
Shenandoah National Park
Phoenix
North Carolina
Medellín
Cairo
Budapest
Arches National Park
St. John
Reykjavik
Mykonos
Milan
Houston
Hanoi
Canary Islands
Big Island of Hawaii
Atlanta
The Caribbean
St. Barts
South Dakota
Rhode Island
New England
Nassau
Lima
Kyoto
Koh Samui
Colorado Springs
Chiang Mai
Stockholm
Porto
Montego Bay
Michigan
Melbourne
Louisiana
Kuala Lumpur
Kruger National Park
Jeju
Florence
Dallas
Zurich
Tampa
St. Kitts
Osaka
Munich
Moorea
Kailua-Kona
Everglades
Door County
Cusco
Calgary
Boracay
Bonaire
Swiss Alps
St. Croix
Seville
San Juan Islands
New Hampshire
Minnesota
Mazatlán
Manila
Kentucky
Isla Mujeres
Guam
French Riviera
Fort Lauderdale
Cinque Terre
Asia
Algarve
Virginia
Tenerife
Sapporo
Nairobi
Mumbai
The Hamptons
Grand Teton National Park
Finger Lakes
Charlotte
Bogotá
Auckland
Maine
Bora Bora
Olympic National Park
Redwood National Park
Sequoia National Park
Big Bend National Park
Mackinac Island
Sint Maarten
Nantucket
Outer Banks
California
Big Sur
Crater Lake
Scottsdale
Nice
Mount Rainier
Cozumel
Badlands National Park
Salt Lake City
Denali
Philadelphia
Tucson
Provence
Guadalajara
Albuquerque
Upper Peninsula
Sonoma
Memphis
Idaho
Da Nang
Cotswolds
Arkansas
St. Louis
Capri
Glacier National Park
Barcelona
Vancouver
Denver
Istanbul
Riviera Maya
Carmel-by-the-Sea
Santiago, Chile
Naples, Italy
Central America
Minneapolis
Sarasota
Halifax, Nova Scotia
Pittsburgh
Helsinki
Pensacola
Johannesburg
Brisbane
Málaga
Phu Quoc
Perth
Dubrovnik
Corpus Christi
Massachusetts
Oklahoma
Torres del Paine
Czech Republic
Ho Chi Minh City
Anchorage
Boise
Louisville
Juneau
Quito
West Virginia
Wisconsin
Canyonlands National Park
Baja California
Blue Ridge Mountains
Fort Myers
Detroit
Kansas City, Missouri
Kathmandu
Reno
Cebu
Brussels
Guangzhou
Chattanooga
Antalya
Daytona Beach
Cairns
Hilo
Alabama
Connecticut
New Jersey
Pennsylvania
Capitol Reef National Park