What is the weather like in Charleston in June?

Expect temperatures between 23°C and 29°C with 37% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Charleston in June?

Charleston in June scores 52/100 based on 30 years of climate data. Good option with minor considerations.

Who should visit Charleston in June?

June in Charleston is ideal for: Cultural tourists, Business travelers.

Charleston Weather in June | 30-Year Forecast

Avg High

29°C

Hottest around day 25

Avg Low

23°C

Coolest around day 1

Rainy Days

30days

37% avg rain chance

Sunshine

8hrs/day

Summer season

Sea Temperature in June

Coastal Waters(Ocean)

27.2°C

Monthly Average

Water Feel

🌴Tropical

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

Essential Travel Info for Charleston

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

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

unlock smart flight estimates

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

slots per day

Peak

Aug

Low

Jan

Monthly Traffic Distribution

Jan

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 June a Good Time to Visit Charleston?

👌Good option with minor considerations(52/100)

Short Answer

⚠️ June falls in Charleston's typhoon season. While daily weather averages 29°C with 37% rain, tropical storms can disrupt travel. Flexible bookings recommended.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Oppressive heat and humidity

29.1°C with 78% humidity - challenging conditions

Feels significantly hotter than 29.1°C

Heat index: 35°C due to 78% humidity

Warm tropical seas

27.2°C sea temperature - Hot Soup

Peak tourist season

93% of annual peak - expect crowds and peak prices

Plenty of sunshine

11.4h of sunshine daily

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
78% humidity creates difficult conditions
💼
Business travelers
Storm season may cause flight disruptions
🌡️
Heat-sensitive visitors
35°C feels-like temperature creates discomfort

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Charleston in June averages 29°C with 37% precipitation probability."

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

Frequently Asked Questions: Charleston in June

What are the temperatures in Charleston in June?

Daytime highs average 29°C, nights drop to 23°C. Temperatures remain fairly consistent.

How many rainy days in Charleston in June?

Expect around 30 days with measurable rainfall. An umbrella is advisable.

What to wear in Charleston in June?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is June peak season in Charleston?

This is shoulder season—moderate prices and manageable crowds.

Charleston Weather in June