Places › Charleston, SC › June
Charleston in June
A good month — score 74 of 100
Typical June days in Charleston reach about 84°F with nights near 74°F. It falls inside Atlantic hurricane season (June 1–November 30) on the calendar.
Season note: June falls in Atlantic hurricane season (June 1–November 30). That is climatology, not a forecast — but it is the one risk the averages cannot show.
Avg high
84°F
1991–2020 normal
Avg low
74°F
1991–2020 normal
Rain total
4.85 in
in a typical June
Rain days
10
days with at least 0.01 in
Daylight
14h 18m
at mid-June, computed
What to pack for Charleston in June
- A waterproof shell — rain falls on about 10 days in a typical June.
Every packing line is triggered by a number on this page — the rules are on How we pick.
June vs. the alternatives
The whole year in Charleston
JAN
58°F
Rain 8 days
Daylight 10h 12mFEB
60°F
Rain 8 days
Daylight 10h 58mMAR
66°F
★ Best
Rain 8 days
Daylight 11h 53mAPR
72°F
★ Best
Rain 7 days
Daylight 12h 57mMAY
79°F
Rain 7 days
Daylight 13h 49mJUN
84°F
Rain 10 days
Daylight 14h 18mJUL
88°F
Rain 12 days
Daylight 14h 07mAUG
86°F
Rain 12 days
Daylight 13h 21mSEP
83°F
Rain 9 days
Daylight 12h 20mOCT
76°F
Rain 7 days
Daylight 11h 19mNOV
67°F
★ Best
Rain 6 days
Daylight 10h 26mDEC
61°F
Rain 8 days
Daylight 10h 00m
58°F
Rain 8 days
Daylight 10h 12mFEB
60°F
Rain 8 days
Daylight 10h 58mMAR
66°F
★ Best
Rain 8 days
Daylight 11h 53mAPR
72°F
★ Best
Rain 7 days
Daylight 12h 57mMAY
79°F
Rain 7 days
Daylight 13h 49mJUN
84°F
Rain 10 days
Daylight 14h 18mJUL
88°F
Rain 12 days
Daylight 14h 07mAUG
86°F
Rain 12 days
Daylight 13h 21mSEP
83°F
Rain 9 days
Daylight 12h 20mOCT
76°F
Rain 7 days
Daylight 11h 19mNOV
67°F
★ Best
Rain 6 days
Daylight 10h 26mDEC
61°F
Rain 8 days
Daylight 10h 00m
Averages are the 1991–2020 climate normals (NOAA National Centers for Environmental Information) for the station named on each page. Rain days = days with at least 0.01 in of precipitation. Daylight is computed for the middle of the month.