When to go · Charleston, South Carolina
Charleston, South Carolina in September
Avoid month. Listed as a month to avoid: Jun–Aug (heat and humidity), peak hurricane season Sep–Oct.
Key facts
- Verdict
- Avoid
- Temperature
- 30°C86°F / 20°C68°F
- average high / low
- Rain days
- 10
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
AvoidBest and avoid months for Charleston, South Carolina
Listed as a month to avoid: Jun–Aug (heat and humidity), peak hurricane season Sep–Oct.
Weather in September
- Charleston, South CarolinaHighs around 30 °C, lows around 20 °C, rain on about 10 daysHighs around 86 °F, lows around 68 °F, rain on about 10 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Labor Day big impact
1st Monday of September · United States
End of summer; last big road-trip weekend.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast