Weather in Charleston in June
Charleston, United States averages a high of 29.1°C (84.4°F) and low of 23.1°C (73.6°F) in June, with 15 rain days and 11.5 hours of daily sunshine. Travel score: 73.7/100 (Good). The best time to visit Charleston is April.
High
29°C84°F
Low
23°C74°F
🌧️
15
rain days
☀️
11.5
hrs/day sunshine
💧
79%
humidity
74— Good
June in Charleston is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Charleston?
How much does it rain in Charleston in June?
Charleston receives an average of 123.2mm of rainfall across 15 rainy days in June. The annual total is 1156.3mm.
What should I pack for Charleston in June?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in June?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31