Charleston weather in June

June in Charleston averages 89°F by day and 70°F at night, with 6.2 inches of precipitation. It is the 3rd-warmest and 3rd-wettest month of the year here.

CharlestonSouth CarolinaPop. 159,423
Average high
89°F+5° vs May
Average low
70°F0 nights below freezing
Precipitation
6.2 in8 days with 0.1 in. or more
Snow
0.0 in14 days at 90°F+

Is June a good time to visit Charleston?

June is hot. Average highs reach 89°F, with about 14 days at 90°F or more. The most comfortable months overall are March to May and October to November.

On June 15 the sun rises at 6:11 am and sets at 8:29 pm, giving 14h 18m of daylight. Daylight all year.

What to pack for Charleston in June

  • Light, breathable clothes, a hat and sunscreen; carry water
  • An umbrella or rain jacket

Based on 30-year averages, not a forecast. Check the forecast a few days before you go.

June nearby

CityDistanceHighLowPrecip.
Charleston89°F70°F6.2 in
North Charleston, SC4 mi89°F70°F6.2 in
Mount Pleasant, SC7 mi89°F70°F6.2 in
Savannah, GA87 mi90°F71°F6.7 in
Columbia, SC101 mi90°F69°F5.0 in
Augusta, GA131 mi91°F68°F4.8 in
Wilmington, NC153 mi87°F69°F5.7 in

Frequently asked questions

What is the weather like in Charleston in June?

In June, Charleston averages a high of 89°F and a low of 70°F, with 6.2 inches of precipitation (NOAA 1991-2020 normals).

Is June a good time to visit Charleston?

June is hot in Charleston, with average highs of 89°F. Plan outdoor time for mornings and evenings.

Does it snow in Charleston in June?

Rarely. The June snowfall normal is under half an inch.

Before and after: Charleston in May and Charleston in July. All twelve months: Charleston weather by month.

NOAA NCEI 1991-2020 climate normals, station Charleston Intl. Airport, SC, 8 miles from the city center.