Four Seasons in South Carolina: A Climate Guide

South Carolina enjoys a humid subtropical climate with distinct seasons:

Winter (Dec–Feb)

Mild: 45–60°F (7–16°C). Rare snow; mostly rain. Shorter days.

Spring (Mar–May)

Warming: 55–75°F (13–24°C). Blooming azaleas, dogwoods. Increased rain and thunderstorms.

Summer (Jun–Aug)

Hot & humid: 75–90°F+ (24–32°C+). High heat index. Hurricane/tropical storm risk on coast.

Autumn (Sep–Nov)

Pleasant: 60–75°F (16–24°C). Lower humidity. Vibrant fall foliage in upstate. Occasional cool fronts.

Coastal areas are milder year-round; mountains cooler.