A Local’s Guide to Weather in South Carolina

weather in south carolina

Thinking about moving to South Carolina? One of the biggest questions people ask is: “What’s the weather really like?” From sunny beaches to mountain breezes, the climate varies slightly across the state—but overall, you can expect mild winters, hot summers, and lots of sunshine.

Here’s a month-by-month breakdown and what locals really want you to know before you move.

Overall Climate

South Carolina has a humid subtropical climate, which means:

  • Hot, humid summers

  • Mild, short winters

  • Plenty of sunshine (200+ sunny days per year)

  • Occasional thunderstorms in spring and summer

  • Hurricane season from June to November (mainly along the coast)

Average Temperatures by Season

Temperatures in South Carolina

Regional Differences

Lowcountry (Charleston, Beaufort, Hilton Head):
Warmest area year-round, with ocean breezes. Higher humidity. More rain and greater exposure to tropical storms.

Midlands (Columbia, Lexington):
Hot and humid in the summer (Columbia is one of the warmest cities in the state). Winters are short and mild. Storms can pop up fast in summer.

Upstate (Greenville, Spartanburg):
Cooler winters and slightly less humidity. Rare snow flurries are possible, but not long-lasting. Spring and fall are especially beautiful here.

Pee Dee (Florence, Hartsville):
Generally warm and sunny, similar to the Midlands. Agriculture-rich region gets plenty of rain.

Rain & Storms

  • South Carolina gets around 45–55 inches of rain per year, depending on the region.

  • Thunderstorms are common in summer—usually short but intense.

  • Hurricane season runs from June 1 to November 30, with peak activity in August and September.

    • The coast (especially Charleston and Myrtle Beach) is most affected.

    • Inland areas typically see heavy rain and wind but less storm surge.

Tip: If you’re moving to the coast, check flood zones and insurance requirements.

Does It Snow in South Carolina?

Rarely—and only in the Upstate or northern parts of the Midlands.

  • If it does snow, it’s typically a light dusting or 1–2 inches.

  • Schools and roads may close even for small amounts (locals aren’t used to it!).

Local Tips for Handling SC Weather

  • Invest in a good AC unit—summer heat and humidity are no joke.

  • Keep an umbrella handy in your car year-round.

  • Use bug spray in summer, especially near marshes or wooded areas.

  • Hurricane prep kits are smart if you live near the coast.

  • Enjoy the fall! It’s a local favorite: cooler temps, fewer bugs, and beautiful foliage in the Upstate.

Thinking About Moving?

South Carolina’s weather is a big part of what draws people here—mild winters, early springs, and beach days that last into October. Whether you’re a sun-seeker, gardener, or outdoor enthusiast, you’ll find a climate that supports year-round living and exploring.

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