Bluffton weather in June

In June, Bluffton sees average daytime highs of 84°F and overnight lows near 74°F, with 4.6 in of rain across 15.3 wet days and about 14.1 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 82°F in the first days to 86°F by the end. The sky is clear or mostly clear about 34% 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 Bluffton's 10th-clearest and 10th-windiest month. For the whole year in context, see Bluffton's year-round climate.

Daytime high
84°
3rd warmest
Overnight low
74°
10th coldest
Rainfall
4.6 in
15.3 wet days
Daylight
14 h 06 min
5:21 AM – 7:27 PM
Cloud cover
57%
10th clearest
Wind
8 mph
10th windiest
Solar energy
6.22 kWh/m²
Travel score
5.0
out of 10

Bluffton is town in Beaufort County, South Carolina, United States.

Density
120/km²
people per km²
Founded
1728

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 82°F in the first days to 86°F by the end.

A typical June day in Bluffton reaches about 84°F in the afternoon and slips back to 74°F overnight — a 10°F spread between the day's warmth and the night's chill. On most days the high lands between 79°F and 89°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)
18272
28273
38273
48273
58373
68373
78373
88374
98374
108374
118374
128374
138474
148474
158475
168475
178475
188475
198475
208575
218575
228576
238576
248576
258576
268576
278576
288576
298676
308676

How June really feels in Bluffton

Once humidity and wind are folded in, June averages 14 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
14
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.

Bluffton weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan58° / 46°3.38.510.14.7
Feb61° / 48°3.28.410.85.1
Mar66° / 53°3.17.911.86.5
Apr72° / 60°2.76.812.87.3
May79° / 68°2.48.513.67.1
Jun84° / 74°4.615.314.15.0
Jul87° / 77°4.816.613.94.1
Aug85° / 77°6.118.913.24.1
Sep82° / 73°4.613.212.25.7
Oct75° / 64°3.87.611.27.4
Nov67° / 54°2.46.310.36.9
Dec61° / 48°3.38.69.95.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 19% of June, with mostly cloudy or overcast conditions the remaining 47%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15545
25446
35347
45347
55347
65347
75347
85347
95347
105347
115446
125347
135446
145446
155446
165446
175446
185446
195446
205347
215347
225347
235248
245248
255149
265149
275050
285050
295149
305149

Chance of precipitation in June

Any precipitation

Bluffton gets around 4.6 in of rain over 15.3 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 49% and peaks near 53% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
142
243
344
445
546
647
747
848
948
1048
1149
1249
1349
1449
1549
1649
1750
1850
1951
2052
2152
2253
2353
2453
2553
2653
2753
2853
2953
3053

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 63% of days. Sticky, muggy-or-worse air turns up on roughly 92% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1151329502
2151328512
3141227533
4041125573
5041024584
6031023604
703922615
803822616
903821626
1003820627
1103720628
1202719638
1302719639
14027196210
15026196310
16016186411
17016186312
18015176512
19015176512
20015166513
21004156813
22004156813
23004146814
24003137014
25003136915
26002127016
27002117017
28002107018
29001107019
3000197020

Wind in June

Winds average 8 mph in June.

Across June, daily wind ranges from about 8 mph on the calmest days to 9 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
19light breeze
29light breeze
39light breeze
49light breeze
59light breeze
69light breeze
79light breeze
89light breeze
99light breeze
109light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
228light breeze
238light breeze
248light breeze
258light breeze
268light breeze
278light breeze
288light breeze
298light breeze
308light breeze

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 5:22 AM to 5:24 AM, and sunset from 7:20 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:227:20
214.05:227:20
314.05:227:21
414.05:227:21
514.05:217:22
614.05:217:22
714.05:217:23
814.05:217:23
914.15:217:24
1014.15:217:24
1114.15:217:25
1214.15:217:25
1314.15:217:26
1414.15:217:26
1514.15:217:26
1614.15:217:27
1714.15:217:27
1814.15:217:27
1914.15:217:28
2014.15:217:28
2114.15:217:28
2214.15:217:28
2314.15:227:29
2414.15:227:29
2514.15:227:29
2614.15:227:29
2714.15:237:29
2814.15:237:29
2914.15:237:29
3014.15:247:29

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.22 kWh/m².

For context, solar energy here swings from a low near 2.64 kWh/m² to a high of 6.48 kWh/m² in May across the year — June's 6.22 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.3Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
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 Bluffton

In seasonPeak

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

Bluffton 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 Bluffton?

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

5.0
Sightseeing
9th-best month of the year
6.2
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Bluffton for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Bluffton in June

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

In June, Bluffton sees daytime highs around 84°F and nights near 74°F. Pack light clothes, rain gear and sun protection. About 15 days see rain.

light clothesrain gearsun protection

Sea temperature near Bluffton 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 16 mi away) is warmest in August at about 84°F and coldest in February near 59°F.

It's comfortable for a long swim from Apr 23 to Nov 17 — about 6.9 months when the water holds above 68°F.

60°70°80°90°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan60Cool
Feb59Cool
Mar61Cool
Apr66Cool
May74Refreshing
Jun80Warm
Jul83Tropical
Aug84Tropical
Sep82Warm
Oct76Warm
Nov68Refreshing
Dec63Cool

UV index in Bluffton in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bluffton peaks around July 11 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 11UV 10Dec 19UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar7High
Apr7High
May8Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep7Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Bluffton 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 Bluffton is worst in March — around 25 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (December, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 1723 µg/m³Dec 158 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb12Moderate
Mar25Moderate
Apr14Moderate
May14Moderate
Jun15Moderate
Jul17Moderate
Aug15Moderate
Sep11Good
Oct8Good
Nov8Good
Dec7Good
Location & terrain

Where is Bluffton?

Bluffton sits at 32.2°N, 80.9°W, 20 ft above sea level, in United States. The nearest listed city is Hilton Head, 6.2 mi away.

Topography around Bluffton

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

Within 2 miles, the terrain around Bluffton has only modest variations in elevation — a maximum elevation change of 115 ft around an average of 39 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 210 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 305 ft.

The land around Bluffton is covered by trees (60%) within 2 miles, trees (47%), water (22%) and wetland (20%) within 10 miles, and trees (52%) and water (31%) within 50 miles.

2 miles
115 ft
10 miles
210 ft
50 miles
305 ft
treesgrasslandcroplandartificial surfaceswaterwetland
June weather nearby: Hilton Head 6.2 mi · Hilton Head Island 7.5 mi · Wilmington Island 17 mi · Savannah 17 mi · Pooler 24 mi · Hinesville 51 mi · Statesboro 56 mi · Charleston 66 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 Bluffton (32.2371°, -80.8604°, 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).