30YearWeather
Charleston in October
Charleston weather in October - United States
😊Warm & Pleasant

Charleston Weather in October

Plan your October trip to Charleston, United States. Based on 30 years of NASA data, expect temperatures of 24°C (high) to 17°C (low), with 18% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 23°C in October. Great conditions with only 6 rainy days expected.

Avg High
24°C

Hottest around day 1

Avg Low
17°C

Coolest around day 31

Rainy Days
6days

18% avg rain chance

Sunshine
8hrs/day

Autumn season

Sea Temperature in October

Coastal Waters(Ocean)

22.5°C

Monthly Average

Water Feel
☀️Warm

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Coastal Waters

Ocean

Charleston coastline

Charleston October Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Charleston

Smart Flight Estimator

Airport-to-Airport Logistics

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Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Moderate
44/ 100
Traffic Index

Balanced traffic

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

Jan

Monthly Traffic Distribution

82
Jan
88
Feb
107
Mar
104
Apr
121
May
128
Jun
118
Jul
137
Aug
121
Sep
123
Oct
111
Nov
128
Dec
Traffic Level
Low Season

Key Connections

Atlanta Hartsfield Jackson (ATL)
Charlotte Douglas (CLT)
Chicago O'Hare (ORD)
Washington Ronald Reagan National (DCA)
New York John F Kennedy (JFK)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is October a Good Time to Visit Charleston?

👌Good option with minor considerations
Short Answer

October brings storm season risk to Charleston. While typical weather is 24°C with 18% rain, plan for potential disruptions and secure cancellation-friendly bookings.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Peak tourist season

90% of annual peak - expect crowds and peak prices

Ideal temperature range

23.9°C - perfect for sightseeing and outdoor activities

Pleasant swimming conditions

22.5°C sea temperature

Plenty of sunshine

8.8h of sunshine daily

Exceptional dining scene

15 Michelin-listed restaurants

Good For

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 23.9°C temperatures and low 18% rain risk

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 23.9°C, 18% rain chance

  • 📸
    Photographers

    8.8h sunshine, 57% clear skies for golden hour shots

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 98/100 with romantic weather conditions

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    75% humidity creates difficult conditions

  • 💼
    Business travelers

    Storm season may cause flight disruptions

930 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Charleston in October averages 24°C with 18% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Charleston in October

What are the temperatures in Charleston in October?

Daytime highs average 24°C, nights drop to 17°C. Temperatures remain fairly consistent.

How many rainy days in Charleston in October?

Expect around 6 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Charleston in October?

Comfortable casual wear with a light jacket for evenings.

Is October peak season in Charleston?

This is typically peak season with higher prices. Book 2-3 months ahead.