Fleming Island weather in June

In June, Fleming Island sees average daytime highs of 88°F and overnight lows near 72°F, with 5.4 in of rain across 18.8 wet days and about 13.9 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 88°F through the month. The sky is clear or mostly clear about 22% of the time in June, and the air most often feels oppressive.

Daylight stretches from about 13 h 48 min at the start of June to 13 h 54 min by month's end. Set against the rest of the year, June is Fleming Island's 10th-clearest and 10th-windiest month. For the whole year in context, see Fleming Island's year-round climate.

Daytime high
88°
3rd warmest
Overnight low
72°
10th coldest
Rainfall
5.4 in
18.8 wet days
Daylight
13 h 54 min
5:29 AM – 7:25 PM
Cloud cover
64%
10th clearest
Wind
5 mph
10th windiest
Solar energy
5.87 kWh/m²
Travel score
3.4
out of 10

Fleming Island is census-designated place in Clay County, Florida.

Density
453/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

Day-to-day highs hold fairly steady near 88°F through the month.

A typical June day in Fleming Island reaches about 88°F in the afternoon and slips back to 72°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 82°F and 94°F. Set against its neighbours, June runs about 3°F warmer than May and about 2°F cooler than July.

60°70°80°90°151015202530
Avg high (°F)Avg low (°F)
18770
28770
38771
48771
58771
68871
78871
88871
98872
108872
118872
128872
138872
148872
158872
168972
178973
188973
198973
208973
218973
228973
238973
248973
258973
268973
278973
288973
298973
308974

How June really feels in Fleming Island

Once humidity and wind are folded in, June averages 30 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
30
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.

Fleming Island 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
Jan66° / 46°2.67.310.36.5
Feb69° / 49°2.46.610.96.8
Mar74° / 53°2.97.311.87.4
Apr79° / 59°2.3712.77.2
May85° / 66°2.99.113.55.5
Jun88° / 72°5.418.813.93.4
Jul90° / 74°5.521.113.72.9
Aug89° / 74°6.222.313.13.0
Sep86° / 72°5.116.512.24.2
Oct80° / 64°2.89.211.36.7
Nov73° / 55°1.6610.57.5
Dec68° / 49°2.26.910.16.8

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 22% of June, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15050
24951
34753
44852
54654
64654
74555
84654
94654
104753
114753
124654
134753
144753
154654
164654
174654
184654
194654
204555
214456
224357
234159
244159
253961
263862
273862
283862
293763
303763

Chance of precipitation in June

Any precipitation

Fleming Island gets around 5.4 in of rain over 18.8 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 61% and peaks near 67% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
151
252
354
455
557
658
759
859
960
1060
1160
1261
1361
1461
1561
1661
1761
1862
1962
2063
2163
2264
2364
2465
2565
2666
2766
2867
2967
3067

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 66% of days. Sticky, muggy-or-worse air turns up on roughly 94% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1131540400
2031439430
3031238460
4021137490
5021036520
6021034540
701933570
801831600
901830601
1001729621
1101728631
1201627651
1301627651
1401526671
1501525672
1601425682
1701424692
1801324693
1900323713
2000222733
2100221743
2200220744
2300219754
2400218764
2500117784
2600116794
2700115795
2800114805
2900113815
3000012835

Wind in June

Winds average 5 mph in June.

Across June, daily wind ranges from about 5 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
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 13 h 48 min at the start of June to 13 h 54 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 5:31 AM to 5:32 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)
113.85:317:18
213.85:307:19
313.85:307:19
413.85:307:20
513.85:307:20
613.95:307:21
713.95:307:21
813.95:297:22
913.95:297:22
1013.95:297:23
1113.95:297:23
1213.95:297:23
1313.95:297:24
1413.95:297:24
1513.95:297:25
1613.95:297:25
1713.95:297:25
1813.95:307:26
1913.95:307:26
2013.95:307:26
2113.95:307:26
2213.95:307:27
2313.95:307:27
2413.95:317:27
2513.95:317:27
2613.95:317:27
2713.95:317:27
2813.95:327:28
2913.95:327:28
3013.95:327:28

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.87 kWh/m².

For context, solar energy here swings from a low near 2.81 kWh/m² to a high of 6.32 kWh/m² in May across the year — June's 5.87 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
Planning a trip in June

Hazard calendar for Fleming Island

In seasonPeak

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

Fleming Island sits in the Atlantic hurricane belt; the season peaks August–October.

Fleming Island's rainy season runs May–October, when most of the year's rain falls.

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

Is June a good time to visit Fleming Island?

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

3.4
Sightseeing
10th-best month of the year
5.3
Beach & pool
7th-best month of the year

June is a weaker month for outdoor sightseeing in Fleming Island.

What to pack for Fleming Island in June

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

In June, Fleming Island sees daytime highs around 88°F and nights near 72°F. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

Sea temperature near Fleming Island 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 29 mi away) is warmest in August at about 82°F and coldest in February near 61°F.

It's comfortable for a long swim from Apr 13 to Nov 28 — about 7.6 months when the water holds above 68°F.

60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan62Cool
Feb61Cool
Mar63Cool
Apr69Refreshing
May75Refreshing
Jun80Warm
Jul82Warm
Aug82Tropical
Sep82Warm
Oct78Warm
Nov70Refreshing
Dec65Cool

UV index in Fleming Island in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fleming Island peaks around June 21 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 21UV 11Dec 19UV 4
UV index (midday)Level
Jan4Moderate
Feb6High
Mar7Very high
Apr7High
May9Very high
Jun11Extreme
Jul10Extreme
Aug10Very high
Sep8Very high
Oct6High
Nov5Moderate
Dec4Moderate

Air quality in Fleming Island 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 Fleming Island is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (December, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1618 µg/m³Dec 138 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb13Moderate
Mar12Moderate
Apr13Moderate
May14Moderate
Jun16Moderate
Jul18Moderate
Aug16Moderate
Sep12Good
Oct8Good
Nov8Good
Dec7Good
Location & terrain

Where is Fleming Island?

Fleming Island sits at 30.1°N, 81.7°W, 20 ft above sea level, in United States. The nearest listed city is Lakeside, 3.7 mi away.

Topography around Fleming Island

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

Within 2 miles, the terrain around Fleming Island has only modest variations in elevation — a maximum elevation change of 79 ft around an average of 23 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 164 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 308 ft.

The land around Fleming Island is covered by trees (61%) within 2 miles, trees (59%) within 10 miles, and trees (65%) and water (23%) within 50 miles.

2 miles
79 ft
10 miles
164 ft
50 miles
308 ft
treesgrasslandcroplandartificial surfaceswaterwetland
June weather nearby: Lakeside 3.7 mi · Fruit Cove 5.0 mi · Oakleaf Plantation 8.7 mi · St. Johns 11 mi · Jacksonville 17 mi · Palm Valley 21 mi · Ponte Vedra Beach 22 mi · Jacksonville Beach 24 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 Fleming Island (30.0933°, -81.719°, 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).