Question 1

Is Charleston safe to visit?

Accepted Answer

Travelia rates Charleston, United States “safe”, following US State Department and UK FCDO travel advisories.

Question 2

What is the sea temperature in Charleston in July?

Accepted Answer

The sea off Charleston averages about 28°C in July.

Question 3

When is the best time to visit Charleston?

Accepted Answer

Charleston is warmest in Jul and driest in Nov; mild (18–28°C) months are Apr, May, Jun, Jul, Aug, Sep, Oct.

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	9	11	14	18	22	26	28	27	25	20	15	11
Sea °C	16	16	16	19	23	26	28	28	27	24	20	18
Rain (days)	97	81	105	68	89	139	150	182	144	81	65	79

Charleston, United States

Climate by month