Barnstable weather in June

In June, Barnstable sees average daytime highs of 64°F and overnight lows near 60°F, with 3.2 in of rain across 8.2 wet days and about 15 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 60°F in the first days to 68°F by the end. The sky is clear or mostly clear about 31% of the time in June, and the air most often feels comfortable.

Daylight stretches from about 14 h 48 min at the start of June to 15 hours by month's end. Set against the rest of the year, June is Barnstable's 5th-clearest and 10th-windiest month. For the whole year in context, see Barnstable's year-round climate.

Daytime high
64°
4th warmest
Overnight low
60°
9th coldest
Rainfall
3.2 in
8.2 wet days
Daylight
15 hours
4:11 AM – 7:12 PM
Cloud cover
61%
5th clearest
Wind
12 mph
10th windiest
Solar energy
6.38 kWh/m²
Travel score
5.9
out of 10

Barnstable is town in Massachusetts, United States.

Density
241/km²
people per km²
Founded
1637

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 60°F in the first days to 68°F by the end.

A typical June day in Barnstable reaches about 64°F in the afternoon and slips back to 60°F overnight — a 4°F spread between the day's warmth and the night's chill. On most days the high lands between 59°F and 69°F. Set against its neighbours, June runs about 9°F warmer than May and about 7°F cooler than July.

50°60°70°80°151015202530
Avg high (°F)Avg low (°F)
16055
26055
36056
46056
56156
66156
76157
86257
96257
106258
116258
126358
136359
146359
156459
166460
176460
186560
196561
206561
216661
226662
236662
246762
256763
266763
276763
286864
296864
306864

How June really feels in Barnstable

Once humidity and wind are folded in, June averages 0 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
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Barnstable weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan38° / 30°4.311.24.79.30.0
Feb38° / 30°3.8104.710.30.0
Mar41° / 34°4.811.23.711.70.1
Apr47° / 42°4.311.30.613.11.5
May55° / 50°3.610.3014.33.5
Jun64° / 60°3.28.20155.9
Jul71° / 67°2.57.7014.77.0
Aug71° / 67°3.17.8013.77.1
Sep66° / 62°4.08.3012.36.5
Oct59° / 54°4.810.1010.94.6
Nov51° / 44°4.4100.39.62.4
Dec43° / 36°5.1122.890.6

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 16% of June, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24555
34555
44555
54555
64555
74555
84456
94456
104456
114555
124555
134456
144456
154456
164555
174654
184753
194753
204753
214852
224852
235050
245050
255149
265149
275248
285248
295347
305446

Chance of precipitation in June

Any precipitation

Barnstable gets around 3.2 in of rain over 8.2 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 27% and peaks near 29% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
129
229
329
429
529
629
729
829
929
1029
1129
1229
1328
1428
1528
1627
1727
1827
1926
2026
2126
2225
2325
2425
2525
2624
2724
2824
2923
3023

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the comfortable band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
16627700
26428800
36229900
46130900
560301000
658311100
756321200
854331300
952341400
1050351500
1147371600
1244381800
1341391910
1438402110
1535422220
1632422420
1729432530
1826432740
1923432950
2020433070
2118423280
22164134100
23144035110
24123837130
25103638150
2693539170
2783340181
2873141201
2962942221
3052743231

Wind in June

Winds average 12 mph in June.

Across June, daily wind ranges from about 12 mph on the calmest days to 13 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
113breezy
213breezy
313breezy
413breezy
513breezy
613breezy
713breezy
813breezy
913breezy
1013breezy
1112breezy
1212breezy
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 48 min at the start of June to 15 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:15 AM to 4:14 AM, and sunset from 7:02 PM to 7:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.84:157:02
214.84:147:03
314.84:147:04
414.94:147:05
514.94:137:05
614.94:137:06
714.94:137:07
814.94:127:07
914.94:127:08
1014.94:127:09
1115.04:127:09
1215.04:117:10
1315.04:117:10
1415.04:117:11
1515.04:117:11
1615.04:117:12
1715.04:117:12
1815.04:117:12
1915.04:117:13
2015.04:117:13
2115.04:127:13
2215.04:127:14
2315.04:127:14
2415.04:127:14
2515.04:137:14
2615.04:137:14
2715.04:137:14
2815.04:147:14
2915.04:147:14
3015.04:147:14

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.38 kWh/m².

For context, solar energy here swings from a low near 1.58 kWh/m² to a high of 6.41 kWh/m² in July across the year — June's 6.38 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
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
Planning a trip in June

Hazard calendar for Barnstable

In seasonPeak

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

Barnstable 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 Barnstable?

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

5.9
Sightseeing
4th-best month of the year
1.9
Beach & pool
4th-best month of the year

June is a reasonable time to visit Barnstable for sightseeing.

What to pack for Barnstable in June

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

In June, Barnstable sees daytime highs around 64°F and nights near 60°F. Pack sun protection. Worth having: rain gear and a windbreaker. About 8 days see rain.

sun protectionrain geara windbreaker

Sea temperature near Barnstable in June

The nearest coast averages about 59°F in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 69°F and coldest in February near 37°F.

It's comfortable for a long swim from Aug 5 to Aug 23 — about 0.6 months when the water holds above 68°F.

30°40°50°60°70°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarm
Sea temperature (°F)Comfort
Jan40Bracing
Feb37Bracing
Mar38Bracing
Apr44Bracing
May51Bracing
Jun59Cool
Jul67Cool
Aug69Refreshing
Sep66Cool
Oct59Cool
Nov51Bracing
Dec45Bracing

UV index in Barnstable in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Barnstable peaks around June 21 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 23 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 21UV 8Dec 23UV 1
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr5High
May7Very high
Jun8Very high
Jul8Very high
Aug5Moderate
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Barnstable?

Barnstable sits at 41.7°N, 70.3°W, 36 ft above sea level, in United States. The nearest listed city is Yarmouth, 3.7 mi away.

Topography around Barnstable

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

Within 2 miles, the terrain around Barnstable has only modest variations in elevation — a maximum elevation change of 171 ft around an average of 56 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 315 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 630 ft.

The land around Barnstable is covered by trees (51%) and water (25%) within 2 miles, water (58%) and trees (32%) within 10 miles, and water (74%) and trees (22%) within 50 miles.

2 miles
171 ft
10 miles
315 ft
50 miles
630 ft
treesgrasslandartificial surfacesbare terrainwaterwetland
June weather nearby: Yarmouth 3.7 mi · Provincetown 25 mi · Duxbury 30 mi · Fairhaven 32 mi · New Bedford 33 mi · Middleborough 34 mi · Hanover 39 mi · Taunton 43 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 Barnstable (41.7001°, -70.2995°, elevation 36 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).