North Charleston weather in June

In June, North Charleston sees average daytime highs of 85°F and overnight lows near 73°F, with 5.1 in of rain across 16.3 wet days and about 14.1 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 83°F in the first days to 87°F by the end. The sky is clear or mostly clear about 32% of the time in June, and the air most often feels oppressive.

Daylight stretches from about 14 hours at the start of June to 14 h 06 min by month's end. Set against the rest of the year, June is North Charleston's 10th-clearest and 10th-windiest month. For the whole year in context, see North Charleston's year-round climate.

Daytime high
85°
3rd warmest
Overnight low
73°
10th coldest
Rainfall
5.1 in
16.3 wet days
Daylight
14 h 12 min
5:16 AM – 7:25 PM
Cloud cover
59%
10th clearest
Wind
8 mph
10th windiest
Solar energy
6.28 kWh/m²
Travel score
4.5
out of 10

North Charleston is city in Berkeley, Charleston and Dorchester counties, South Carolina, United States.

Density
571/km²
people per km²
Founded
1972

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 83°F in the first days to 87°F by the end.

A typical June day in North Charleston reaches about 85°F in the afternoon and slips back to 73°F overnight — a 12°F spread between the day's warmth and the night's chill. On most days the high lands between 80°F and 91°F. Set against its neighbours, June runs about 5°F warmer than May and about 3°F cooler than July.

60°70°80°90°151015202530
Avg high (°F)Avg low (°F)
18371
28371
38371
48471
58472
68472
78472
88472
98472
108473
118573
128573
138573
148573
158573
168573
178573
188674
198674
208674
218674
228674
238674
248674
258674
268675
278775
288775
298775
308775

How June really feels in North Charleston

Once humidity and wind are folded in, June averages 19 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
19
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

North Charleston weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan59° / 43°3.28.410.14.8
Feb62° / 45°3.37.810.85.4
Mar67° / 51°3.28.211.86.6
Apr73° / 58°2.97.512.87.4
May80° / 66°2.7913.76.8
Jun85° / 73°5.116.314.14.5
Jul88° / 76°5.417.813.93.7
Aug87° / 75°6.318.913.23.9
Sep83° / 71°5.113.312.25.5
Oct76° / 61°4.07.811.27.4
Nov67° / 51°2.66.810.36.9
Dec62° / 46°3.47.79.95.5

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 20% of June, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25347
35248
45347
55248
65248
75248
85248
95248
105248
115248
125347
135347
145347
155347
165347
175347
185347
195248
205248
215149
225149
235050
245050
255050
264951
274951
284951
294852
304753

Chance of precipitation in June

Any precipitation

North Charleston gets around 5.1 in of rain over 16.3 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 53% and peaks near 57% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
144
245
347
448
549
650
751
851
952
1052
1153
1253
1353
1453
1554
1654
1754
1855
1955
2056
2156
2257
2357
2457
2557
2657
2757
2856
2956
3056

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the oppressive band about 62% of days. Sticky, muggy-or-worse air turns up on roughly 91% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1261326512
2161325532
3151224553
4151123573
5151022584
6141021595
714921605
814920606
913920607
1003819628
1103819628
1202819629
13028186210
14028186111
15017186212
16017186212
17016176313
18016176214
19015166414
20015166315
21005156416
22004146616
23004146517
24003136618
25003126619
26002116720
27002116621
28002106622
2900296524
3000286525

Wind in June

Winds average 8 mph in June.

Across June, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
227light breeze
237light breeze
247light breeze
257light breeze
267light breeze
277light breeze
287light breeze
297calm
307calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 hours at the start of June to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:17 AM to 5:19 AM, and sunset from 7:17 PM to 7:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:177:17
214.05:177:18
314.05:177:19
414.05:177:19
514.15:167:20
614.15:167:20
714.15:167:21
814.15:167:21
914.15:167:22
1014.15:167:22
1114.15:167:23
1214.15:167:23
1314.15:157:24
1414.15:157:24
1514.15:167:24
1614.25:167:25
1714.25:167:25
1814.25:167:25
1914.25:167:26
2014.25:167:26
2114.25:167:26
2214.25:167:26
2314.25:177:27
2414.25:177:27
2514.25:177:27
2614.25:177:27
2714.25:187:27
2814.25:187:27
2914.25:187:27
3014.15:197:27

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.28 kWh/m².

For context, solar energy here swings from a low near 2.62 kWh/m² to a high of 6.47 kWh/m² in May across the year — June's 6.28 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
Planning a trip in June

Hazard calendar for North Charleston

In seasonPeak

In June, North Charleston sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

North Charleston sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit North Charleston?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.5
Sightseeing
10th-best month of the year
6.0
Beach & pool
4th-best month of the year

June is a reasonable time to visit North Charleston for sightseeing.

What to pack for North Charleston in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, North Charleston sees daytime highs around 85°F and nights near 73°F. Pack light clothes, rain gear and sun protection. About 16 days see rain.

light clothesrain gearsun protection

Sea temperature near North Charleston in June

The nearest coast averages about 80°F in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 17 mi away) is warmest in August at about 83°F and coldest in February near 60°F.

It's comfortable for a long swim from Apr 25 to Nov 19 — about 6.9 months when the water holds above 68°F.

60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan61Cool
Feb60Cool
Mar61Cool
Apr66Cool
May73Refreshing
Jun80Warm
Jul83Tropical
Aug83Tropical
Sep81Warm
Oct75Warm
Nov68Refreshing
Dec64Cool

UV index in North Charleston in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in North Charleston peaks around July 13 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 13UV 10Dec 19UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar7High
Apr7Very high
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in North Charleston in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in North Charleston is worst in March — around 20 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (December, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 1819 µg/m³Dec 177 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb12Good
Mar20Moderate
Apr14Moderate
May13Moderate
Jun16Moderate
Jul17Moderate
Aug15Moderate
Sep11Good
Oct8Good
Nov8Good
Dec7Good
Location & terrain

Where is North Charleston?

North Charleston sits at 32.9°N, 80.0°W, 20 ft above sea level, in United States. The nearest listed city is Hanahan, 5.0 mi away.

Topography around North Charleston

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of North Charleston.

Within 2 miles, the terrain around North Charleston has only modest variations in elevation — a maximum elevation change of 69 ft around an average of 16 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 161 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 230 ft.

The land around North Charleston is covered by trees (27%) and artificial surfaces (27%) within 2 miles, trees (50%) within 10 miles, and trees (54%) and water (34%) within 50 miles.

2 miles
69 ft
10 miles
161 ft
50 miles
230 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Hanahan 5.0 mi · Charleston 6.2 mi · Mount Pleasant 7.5 mi · Goose Creek 9.3 mi · Summerville 16 mi · Hilton Head 63 mi · Hilton Head Island 64 mi · Bluffton 67 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for North Charleston (32.8546°, -79.9748°, elevation 20 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).