Sylvania weather in June

In June, Sylvania sees average daytime highs of 79°F and overnight lows near 61°F, with 3.5 in of rain across 11.4 wet days and about 15 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 76°F in the first days to 82°F by the end. The sky is clear or mostly clear about 31% of the time in June, and the air most often feels dry.

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 Sylvania's 4th-clearest and 9th-windiest month. For the whole year in context, see Sylvania's year-round climate.

Daytime high
79°
3rd warmest
Overnight low
61°
10th coldest
Rainfall
3.5 in
11.4 wet days
Daylight
15 hours
5:05 AM – 8:05 PM
Cloud cover
59%
4th clearest
Wind
8 mph
9th windiest
Solar energy
6.32 kWh/m²
Travel score
6.4
out of 10

Sylvania is city in Lucas County, Ohio, United States.

Density
1,123/km²
people per km²
Founded
1833

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 76°F in the first days to 82°F by the end.

A typical June day in Sylvania reaches about 79°F in the afternoon and slips back to 61°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 69°F and 89°F. Set against its neighbours, June runs about 10°F warmer than May and about 4°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17557
27557
37658
47658
57658
67659
77759
87759
97860
107860
117860
127861
137961
147961
157962
168062
178062
188062
198063
208163
218163
228163
238163
248163
258164
268264
278264
288264
298264
308264

How June really feels in Sylvania

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.

Sylvania 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 daysSnow daysDaylight (hours)Travel score
Jan33° / 20°2.59.85.79.30.0
Feb35° / 21°2.18.65.410.30.0
Mar46° / 29°2.89.93.711.71.2
Apr58° / 40°3.611.90.913.14.1
May69° / 51°3.812.7014.36.0
Jun79° / 61°3.511.40156.4
Jul83° / 65°3.311014.75.9
Aug81° / 63°3.29.9013.76.6
Sep74° / 56°2.48.2012.37.1
Oct62° / 44°2.69.10.110.95.3
Nov49° / 34°2.78.61.59.61.9
Dec37° / 26°2.48.84.290.0

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 18% of June, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14456
24456
34555
44555
54654
64654
74654
84753
94753
104753
114753
124852
134852
144951
154852
164951
174951
185050
195149
205149
215248
225248
235347
245446
255446
265545
275545
285545
295545
305545

Chance of precipitation in June

Any precipitation

Sylvania gets around 3.5 in of rain over 11.4 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 38% and peaks near 40% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
138
238
338
437
537
637
737
837
937
1037
1137
1237
1337
1438
1538
1639
1739
1840
1940
2040
2140
2240
2340
2440
2540
2639
2739
2839
2939
3038

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 21% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
152201981
250211991
349212091
448212091
5472221101
6452222101
7442222111
8422223121
9412224121
10392225132
11372225142
12362126152
13342127162
14322128172
15312029182
16302029192
17291930202
18271930222
19261930232
20261930233
21251830243
22241830253
23231830253
24231930263
25221929264
26221929274
27211928274
28211928275
29211927276
30202027276

Wind in June

Winds average 8 mph in June.

Across June, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
227light breeze
237light breeze
247calm
257calm
267calm
277calm
287calm
297calm
307calm

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 5:09 AM to 5:08 AM, and sunset from 7:56 PM to 8:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.85:097:56
214.85:087:57
314.85:087:58
414.95:077:58
514.95:077:59
614.95:068:00
714.95:068:01
814.95:068:01
914.95:068:02
1014.95:058:02
1115.05:058:03
1215.05:058:03
1315.05:058:04
1415.05:058:04
1515.05:058:05
1615.05:058:05
1715.05:058:06
1815.05:058:06
1915.05:058:06
2015.05:058:07
2115.05:058:07
2215.05:058:07
2315.05:068:08
2415.05:068:08
2515.05:068:08
2615.05:068:08
2715.05:078:08
2815.05:078:08
2915.05:088:08
3015.05:088:08

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.32 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.53 kWh/m² to a high of 6.32 kWh/m² in June across the year — June's 6.32 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
Planning a trip in June

Is June a good time to visit Sylvania?

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

6.4
Sightseeing
3rd-best month of the year
6.1
Beach & pool
3rd-best month of the year

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

What to pack for Sylvania in June

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

In June, Sylvania sees daytime highs around 79°F and nights near 61°F. Pack sun protection. Worth having: light clothes and rain gear. About 11 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Sylvania in June

The nearest coast averages about 67°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 75°F and coldest in February near 33°F.

It's comfortable for a long swim from Jun 20 to Sep 20 — about 3.1 months when the water holds above 68°F.

30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan34Bracing
Feb33Bracing
Mar36Bracing
Apr44Bracing
May56Bracing
Jun67Cool
Jul75Refreshing
Aug75Warm
Sep70Refreshing
Oct58Bracing
Nov46Bracing
Dec38Bracing

UV index in Sylvania 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 Sylvania peaks around June 18 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 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 18UV 9Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr6High
May7Very high
Jun9Very high
Jul8Very high
Aug7Very high
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Sylvania 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 Sylvania is worst in July — around 16 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1116 µg/m³Oct 238 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb13Moderate
Mar14Moderate
Apr13Moderate
May15Moderate
Jun16Moderate
Jul16Moderate
Aug15Moderate
Sep12Good
Oct8Good
Nov9Good
Dec9Good
Location & terrain

Where is Sylvania?

Sylvania sits at 41.7°N, 83.7°W, 663 ft above sea level, in United States. The nearest listed city is Toledo, 8.7 mi away.

Topography around Sylvania

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

Within 2 miles, the terrain around Sylvania has only modest variations in elevation — a maximum elevation change of 135 ft around an average of 673 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 256 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 945 ft.

The land around Sylvania is covered by trees (43%) and grassland (23%) within 2 miles, cropland (39%) and trees (34%) within 10 miles, and cropland (51%) and trees (22%) within 50 miles.

2 miles
135 ft
10 miles
256 ft
50 miles
945 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Toledo 8.7 mi · Perrysburg 12 mi · Oregon 13 mi · Adrian 21 mi · Monroe 21 mi · Bowling Green 24 mi · Ypsilanti 37 mi · Romulus 39 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 Sylvania (41.7189°, -83.713°, elevation 663 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. 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).