Hanahan weather in June

In June, Hanahan sees average daytime highs of 87°F and overnight lows near 71°F, with 5.8 in of rain across 16.4 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 85°F in the first days to 89°F by the end. The sky is clear or mostly clear about 26% 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 12 min by month's end. Set against the rest of the year, June is Hanahan's 10th-clearest and 10th-windiest month. For the whole year in context, see Hanahan's year-round climate.

Daytime high
87°
3rd warmest
Overnight low
71°
10th coldest
Rainfall
5.8 in
16.4 wet days
Daylight
14 h 12 min
5:16 AM – 7:25 PM
Cloud cover
61%
10th clearest
Wind
6 mph
10th windiest
Solar energy
6.2 kWh/m²
Travel score
4.0
out of 10

Hanahan is city in Berkeley County, South Carolina, United States of America.

Density
650/km²
people per km²

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 85°F in the first days to 89°F by the end.

A typical June day in Hanahan reaches about 87°F in the afternoon and slips back to 71°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 81°F and 94°F. Set against its neighbours, June runs about 5°F warmer than May and about 2°F cooler than July.

60°70°80°90°151015202530
Avg high (°F)Avg low (°F)
18569
28569
38569
48669
58670
68670
78670
88670
98670
108671
118771
128771
138771
148771
158771
168771
178772
188772
198872
208872
218872
228872
238873
248873
258873
268873
278973
288973
298973
308973

How June really feels in Hanahan

Once humidity and wind are folded in, June averages 24 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
24
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.

Hanahan 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° / 40°3.28.310.14.8
Feb62° / 42°3.3810.85.5
Mar68° / 48°3.38.511.76.7
Apr75° / 56°3.17.812.87.3
May82° / 64°3.41013.76.2
Jun87° / 71°5.816.414.14.0
Jul89° / 74°6.218.7143.2
Aug88° / 74°6.818.713.23.6
Sep84° / 68°5.213.112.25.3
Oct76° / 58°3.87.811.27.3
Nov68° / 47°2.66.910.36.9
Dec61° / 42°3.589.95.5

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 23% of June, with mostly cloudy or overcast conditions the remaining 51%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15149
25050
35050
44951
54951
64951
75050
85050
95050
105050
115149
125149
135050
145149
155050
165149
175050
185050
195050
204951
214852
224753
234753
244654
254654
264555
274555
284555
294555
304555

Chance of precipitation in June

Any precipitation

Hanahan gets around 5.8 in of rain over 16.4 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 54% and peaks near 61% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
144
245
346
447
548
649
750
850
951
1051
1152
1252
1352
1453
1553
1653
1754
1855
1955
2056
2157
2257
2358
2458
2559
2659
2760
2860
2960
3061

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 58% of days. Sticky, muggy-or-worse air turns up on roughly 86% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1291834370
2281733400
3271633420
4171532450
5171431470
6161330490
7161329510
8151228540
9151227541
10151226551
11141226561
12141125581
13031125592
14031124602
15031124593
16021024613
17021023623
18021023614
1901922644
2001922635
2101821655
2201720666
2301720666
2401619677
2501618678
2601517698
2701516699
28004157110
29014147011
30014146912

Wind in June

Winds average 6 mph in June.

Across June, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 hours at the start of June to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 5:17 AM to 5:19 AM, and sunset from 7:18 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:177:18
214.05:177:18
314.05:177:19
414.05:177:20
514.15:167:20
614.15:167:21
714.15:167:21
814.15:167:22
914.15:167:22
1014.15:167:23
1114.15:167:23
1214.15:167:24
1314.15:167:24
1414.15:167:24
1514.25:167:25
1614.25:167:25
1714.25:167:25
1814.25:167:26
1914.25:167:26
2014.25:167:26
2114.25:167:27
2214.25:167:27
2314.25:177:27
2414.25:177:27
2514.25:177:27
2614.25:177:27
2714.25:187:28
2814.25:187:28
2914.25:187:28
3014.25:197:28

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.2 kWh/m².

For context, solar energy here swings from a low near 2.57 kWh/m² to a high of 6.36 kWh/m² in May across the year — June's 6.2 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.3Intense
226.3Intense
236.3Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
Planning a trip in June

Hazard calendar for Hanahan

In seasonPeak

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

Hanahan 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 Hanahan?

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

4.0
Sightseeing
10th-best month of the year
5.7
Beach & pool
5th-best month of the year

June is a reasonable time to visit Hanahan for sightseeing.

What to pack for Hanahan in June

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

In June, Hanahan sees daytime highs around 87°F and nights near 71°F. Pack light clothes, rain gear and sun protection. About 16 days see rain.

light clothesrain gearsun protection

Sea temperature near Hanahan 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 21 mi away) is warmest in August at about 83°F and coldest in February near 59°F.

It's comfortable for a long swim from Apr 25 to Nov 14 — about 6.7 months when the water holds above 68°F.

60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan60Cool
Feb59Cool
Mar61Cool
Apr66Cool
May73Refreshing
Jun80Warm
Jul83Tropical
Aug83Tropical
Sep81Warm
Oct75Refreshing
Nov67Cool
Dec63Cool

UV index in Hanahan 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 Hanahan 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 Hanahan 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 Hanahan 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 Hanahan?

Hanahan sits at 32.9°N, 80.0°W, 52 ft above sea level, in United States. The nearest listed city is Goose Creek, 4.3 mi away.

Topography around Hanahan

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

Within 2 miles, the terrain around Hanahan has only modest variations in elevation — a maximum elevation change of 89 ft around an average of 36 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 187 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 256 ft.

The land around Hanahan is covered by trees (45%) and artificial surfaces (30%) within 2 miles, trees (60%) within 10 miles, and trees (57%) and water (31%) within 50 miles.

2 miles
89 ft
10 miles
187 ft
50 miles
256 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Goose Creek 4.3 mi · North Charleston 5.0 mi · Charleston 11 mi · Summerville 11 mi · Mount Pleasant 12 mi · Hilton Head 65 mi · Hilton Head Island 65 mi · Bluffton 68 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 Hanahan (32.9185°, -80.022°, elevation 52 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).