Mentor weather in June

In June, Mentor sees average daytime highs of 73°F and overnight lows near 65°F, with 4.9 in of rain across 13.2 wet days and about 15 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 70°F in the first days to 76°F by the end. The sky is clear or mostly clear about 38% of the time in June, and the air most often feels humid.

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 Mentor's 4th-clearest and 10th-windiest month. For the whole year in context, see Mentor's year-round climate.

Daytime high
73°
3rd warmest
Overnight low
65°
10th coldest
Rainfall
4.9 in
13.2 wet days
Daylight
15 hours
4:55 AM – 7:56 PM
Cloud cover
54%
4th clearest
Wind
10 mph
10th windiest
Solar energy
6.45 kWh/m²
Travel score
6.4
out of 10

Mentor is city in Lake County, Ohio, United States.

Density
647/km²
people per km²
Founded
1797

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 70°F in the first days to 76°F by the end.

A typical June day in Mentor reaches about 73°F in the afternoon and slips back to 65°F overnight — a 9°F spread between the day's warmth and the night's chill. On most days the high lands between 65°F and 82°F. Set against its neighbours, June runs about 11°F warmer than May and about 4°F cooler than July.

50°60°70°80°151015202530
Avg high (°F)Avg low (°F)
16960
26960
37061
47061
57162
67162
77162
87263
97263
107263
117364
127364
137364
147465
157465
167465
177465
187466
197566
207566
217567
227567
237667
247667
257667
267667
277668
287668
297668
307668

How June really feels in Mentor

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.

Mentor weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan33° / 24°3.915.412.19.30.0
Feb33° / 23°2.911.47.910.30.0
Mar39° / 29°3.612.35.611.70.1
Apr50° / 40°4.313.51.613.12.0
May63° / 54°4.013.1014.35.0
Jun73° / 65°4.913.20156.4
Jul78° / 69°4.412.8014.76.6
Aug76° / 68°4.112.6013.76.8
Sep70° / 61°4.010.4012.36.6
Oct59° / 50°4.313.2010.94.2
Nov47° / 40°4.514.43.69.71.4
Dec38° / 31°4.316.19.990.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% 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 44%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15050
25149
35248
45248
55248
65446
75446
85446
95545
105545
115545
125545
135545
145644
155644
165644
175743
185743
195842
205842
215941
225941
235941
245941
256040
266040
276040
286040
296139
306139

Chance of precipitation in June

Any precipitation

Mentor gets around 4.9 in of rain over 13.2 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 44% and peaks near 45% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
143
243
343
443
543
643
743
843
943
1042
1142
1242
1342
1443
1543
1644
1744
1844
1945
2045
2145
2245
2345
2445
2545
2645
2745
2844
2944
3044

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the humid band about 26% of days. Sticky, muggy-or-worse air turns up on roughly 28% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1452220103
2432221113
3422321113
4402322123
5382322134
6372323144
7352323154
8342324154
9322325164
10302326174
11282326184
12262327195
13242228205
14222229215
15212229225
16192230236
17182130246
18172130256
19162130267
20152129277
21152129278
22142129288
23132128289
241321282910
251221272910
261221262911
271221262912
281121252913
291121243013
301122242914

Wind in June

Winds average 10 mph in June.

Across June, daily wind ranges from about 9 mph on the calmest days to 10 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
110light breeze
210light breeze
310light breeze
410light breeze
510light breeze
610light breeze
710light breeze
810light breeze
910light breeze
1010light breeze
1110light breeze
1210light breeze
1310light breeze
1410light breeze
1510light breeze
1610light breeze
1710light breeze
1810light breeze
1910light breeze
209light breeze
219light breeze
229light breeze
239light breeze
249light breeze
259light breeze
269light breeze
279light breeze
289light breeze
299light breeze
309light 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 4:59 AM to 4:59 AM, and sunset from 7:47 PM to 7:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.84:597:47
214.84:597:47
314.84:587:48
414.84:587:49
514.94:587:50
614.94:577:50
714.94:577:51
814.94:577:52
914.94:567:52
1014.94:567:53
1115.04:567:53
1215.04:567:54
1315.04:567:54
1415.04:567:55
1515.04:567:55
1615.04:557:56
1715.04:567:56
1815.04:567:56
1915.04:567:57
2015.04:567:57
2115.04:567:57
2215.04:567:58
2315.04:567:58
2415.04:577:58
2515.04:577:58
2615.04:577:58
2715.04:577:58
2815.04:587:58
2915.04:587:58
3015.04:597:58

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.45 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.29 kWh/m² to a high of 6.45 kWh/m² in June across the year — June's 6.45 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
86.4Intense
96.4Intense
106.4Intense
116.4Intense
126.5Intense
136.5Intense
146.5Intense
156.5Intense
166.5Intense
176.5Intense
186.5Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
Planning a trip in June

Is June a good time to visit Mentor?

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

6.4
Sightseeing
4th-best month of the year
4.9
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Mentor for sightseeing.

What to pack for Mentor in June

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

In June, Mentor sees daytime highs around 73°F and nights near 65°F. Pack sun protection. Worth having: light clothes and rain gear. About 13 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Mentor in June

The nearest coast averages about 63°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 14 mi away) is warmest in August at about 74°F and coldest in February near 33°F.

It's comfortable for a long swim from Jul 2 to Sep 23 — about 2.8 months when the water holds above 68°F.

30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan36Bracing
Feb33Bracing
Mar34Bracing
Apr40Bracing
May50Bracing
Jun63Cool
Jul73Refreshing
Aug74Refreshing
Sep70Refreshing
Oct61Cool
Nov51Bracing
Dec42Bracing

UV index in Mentor 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 Mentor peaks around June 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 19UV 9Jan 1UV 2
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug7High
Sep6High
Oct3Moderate
Nov2Moderate
Dec2Low
Location & terrain

Where is Mentor?

Mentor sits at 41.7°N, 81.3°W, 692 ft above sea level, in United States. The nearest listed city is Willoughby, 3.7 mi away.

Topography around Mentor

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

Within 2 miles, the terrain around Mentor has only modest variations in elevation — a maximum elevation change of 253 ft around an average of 705 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 856 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 879 ft.

The land around Mentor is covered by trees (53%), artificial surfaces (24%) and grassland (22%) within 2 miles, trees (47%) and water (30%) within 10 miles, and water (47%) and trees (34%) within 50 miles.

2 miles
253 ft
10 miles
856 ft
50 miles
879 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Willoughby 3.7 mi · Eastlake 5.6 mi · Painesville 6.2 mi · Euclid 11 mi · Mayfield Heights 12 mi · South Euclid 14 mi · Collinwood 14 mi · Cleveland Heights 15 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 Mentor (41.6662°, -81.3396°, elevation 692 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).