South Suffolk weather in June

In June, South Suffolk sees average daytime highs of 84°F and overnight lows near 67°F, with 4.1 in of rain across 11.7 wet days and about 14.5 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 87°F by the end. The sky is clear or mostly clear about 28% of the time in June, and the air most often feels muggy.

Daylight stretches from about 14 h 18 min at the start of June to 14 h 30 min by month's end. Set against the rest of the year, June is South Suffolk's 10th-clearest and 10th-windiest month. For the whole year in context, see South Suffolk's year-round climate.

Daytime high
84°
3rd warmest
Overnight low
67°
10th coldest
Rainfall
4.1 in
11.7 wet days
Daylight
14 h 30 min
4:52 AM – 7:22 PM
Cloud cover
60%
10th clearest
Wind
6 mph
10th windiest
Solar energy
6.28 kWh/m²
Travel score
5.3
out of 10

South Suffolk is human settlement in United States of America.

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 87°F by the end.

A typical June day in South Suffolk reaches about 84°F in the afternoon and slips back to 67°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 76°F and 92°F. Set against its neighbours, June runs about 7°F warmer than May and about 3°F cooler than July.

50°60°70°80°90°151015202530
Avg high (°F)Avg low (°F)
18164
28164
38264
48264
58265
68265
78265
88365
98366
108366
118366
128367
138467
148467
158467
168468
178568
188568
198568
208569
218569
228669
238669
248669
258669
268670
278670
288770
298770
308770

How June really feels in South Suffolk

Once humidity and wind are folded in, June averages 4 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
4
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.

South Suffolk 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 daysSnow daysDaylight (hours)Travel score
Jan50° / 33°3.49.31.39.82.4
Feb53° / 35°3.18.81.210.63.0
Mar60° / 41°3.910.60.511.74.8
Apr69° / 50°3.49.5012.96.5
May77° / 59°3.810.8013.96.7
Jun84° / 67°4.111.7014.55.3
Jul88° / 72°5.014.9014.34.0
Aug86° / 70°4.713.1013.44.7
Sep80° / 65°4.810.9012.26.3
Oct71° / 54°3.77.7011.17.1
Nov61° / 43°3.48.40.1105.5
Dec54° / 37°3.59.50.69.53.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 21% of June, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24852
34852
44852
54852
64852
74951
84951
94951
104951
114951
124951
134951
144852
154852
164852
174852
184852
194951
204951
214951
224951
235050
245050
255050
265050
275149
285149
295050
305149

Chance of precipitation in June

Any precipitation

South Suffolk gets around 4.1 in of rain over 11.7 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 39% and peaks near 43% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
136
236
336
436
537
637
737
838
938
1038
1138
1238
1339
1439
1539
1639
1739
1839
1940
2040
2140
2240
2341
2441
2541
2642
2742
2843
2943
3043

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the muggy band about 31% of days. Sticky, muggy-or-worse air turns up on roughly 58% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11720252890
216202429100
315202430120
415192330130
514192331140
613182231150
713182231160
812182231170
911172231180
1011172231200
1110162231210
129162231220
138152131240
147152132250
157142132260
166142032270
175142032290
185132032300
194131932320
204121932330
213121931350
223111831360
232111831370
242111731390
252101731400
262101630421
27191630431
28191529441
29191529451
30181528471

Wind in June

Winds average 6 mph in June.

Across June, daily wind ranges from about 6 mph on the calmest days to 7 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
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 h 18 min at the start of June to 14 h 30 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 4:54 AM to 4:55 AM, and sunset from 7:14 PM to 7:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.34:547:14
214.34:547:14
314.44:547:15
414.44:537:15
514.44:537:16
614.44:537:17
714.44:527:17
814.44:527:18
914.44:527:18
1014.44:527:19
1114.54:527:19
1214.54:527:20
1314.54:527:20
1414.54:527:21
1514.54:527:21
1614.54:527:22
1714.54:527:22
1814.54:527:22
1914.54:527:23
2014.54:527:23
2114.54:527:23
2214.54:527:23
2314.54:537:24
2414.54:537:24
2514.54:537:24
2614.54:537:24
2714.54:547:24
2814.54:547:24
2914.54:547:24
3014.54:557:24

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 — the sunniest month for solar.

For context, solar energy here swings from a low near 2.17 kWh/m² to a high of 6.28 kWh/m² in June across the year — June's 6.28 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
136.3Intense
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 South Suffolk

In seasonPeak

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

South Suffolk 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 South Suffolk?

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

5.3
Sightseeing
6th-best month of the year
6.5
Beach & pool
1st-best month of the year

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

What to pack for South Suffolk in June

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

In June, South Suffolk sees daytime highs around 84°F and nights near 67°F. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.

light clothessun protectionrain gear

Sea temperature near South Suffolk in June

The nearest coast averages about 72°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 38 mi away) is warmest in August at about 79°F and coldest in February near 41°F.

It's comfortable for a long swim from Jun 3 to Oct 14 — about 4.4 months when the water holds above 68°F.

40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan44Bracing
Feb41Bracing
Mar45Bracing
Apr54Bracing
May63Cool
Jun72Refreshing
Jul78Warm
Aug79Warm
Sep76Warm
Oct68Cool
Nov57Bracing
Dec49Bracing

UV index in South Suffolk 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 South Suffolk peaks around July 12 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 12UV 9Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7High
May8Very high
Jun9Very high
Jul9Very high
Aug7Very high
Sep7High
Oct4Moderate
Nov3Moderate
Dec2Moderate

Air quality in South Suffolk 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 South Suffolk is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1216 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar11Good
Apr12Good
May13Moderate
Jun16Moderate
Jul16Moderate
Aug14Moderate
Sep11Good
Oct7Good
Nov7Good
Dec7Good
Location & terrain

Where is South Suffolk?

South Suffolk sits at 36.7°N, 76.6°W, 52 ft above sea level, in United States. The nearest listed city is Suffolk, 0.6 mi away.

Topography around South Suffolk

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

Within 2 miles, the terrain around South Suffolk has only modest variations in elevation — a maximum elevation change of 125 ft around an average of 52 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 167 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 341 ft.

The land around South Suffolk is covered by trees (58%) within 2 miles, trees (71%) within 10 miles, and trees (53%) and water (24%) within 50 miles.

2 miles
125 ft
10 miles
167 ft
50 miles
341 ft
treesgrasslandcroplandartificial surfaceswaterwetland
June weather nearby: Suffolk 0.6 mi · Portsmouth Heights 14 mi · Portsmouth 18 mi · Chesapeake 19 mi · Norfolk 19 mi · Newport News 21 mi · Hampton 25 mi · East Hampton 26 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 South Suffolk (36.7171°, -76.5902°, 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).