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Does South Carolina’s Humidity Affect AC Performance?

Does South Carolina’s Humidity Affect AC Performance?

by | Jan 20, 2026 | AC service

In South Carolina, we live with humidity. Between muggy summers and sticky spring nights, humidity in the Charleston area averages around 71% across the year and often climbs into the mid-70s during July and August. Dew points often climb above 70 °F during summer...