Isle of Lewis weather in June

In June, Isle of Lewis sees average daytime highs of 15°C and overnight lows near 10°C, with 79 mm of rain across 16.6 wet days and about 17.8 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 15°C through the month. The sky is clear or mostly clear about 5% of the time in June, and the air most often feels dry.

Daylight stretches from about 17 h 24 min at the start of June to 17 h 54 min by month's end. Set against the rest of the year, June is Isle of Lewis's 11th-clearest and 10th-windiest month. For the whole year in context, see Isle of Lewis's year-round climate.

Daytime high
15°
3rd warmest
Overnight low
10°
9th coldest
Rainfall
79 mm
16.6 wet days
Daylight
17 h 54 min
3:30 AM – 9:22 PM
Cloud cover
83%
11th clearest
Wind
17 km/h
10th windiest
Solar energy
5.2 kWh/m²
Travel score
3.6
out of 10

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 15°C through the month.

A typical June day in Isle of Lewis reaches about 15°C in the afternoon and slips back to 10°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 18°C. Set against its neighbours, June runs about 2°C warmer than May and about 2°C cooler than July.

10°15°20°151015202530
Avg high (°C)Avg low (°C)
1149
2149
3159
4159
5159
6159
7159
8159
9159
10159
11159
12159
131510
141510
151510
161510
171510
181510
191510
201510
211510
221510
231510
241610
251610
261610
271611
281611
291611
301611

How June really feels in Isle of Lewis

Once humidity and wind are folded in, June averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
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.

Isle of Lewis weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 10016.21.16.91.0
Feb / 8014.828.91.1
Mar / 8416.81.311.41.4
Apr11° / 7416.10.4142.2
May13° / 7616.8016.43.0
Jun15° / 10°7916.6017.83.6
Jul17° / 11°8818.6017.24.1
Aug17° / 11°9417.9015.14.2
Sep15° / 10°8915.8012.53.7
Oct12° / 10317.609.92.7
Nov10° / 9116.30.27.51.7
Dec / 9015.716.21.1

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 8% of June, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11981
21981
31981
41783
51783
61783
71783
81684
91684
101486
111486
121486
131486
141486
151288
161189
171189
181189
191189
201090
211189
221189
231189
241189
251288
261288
271288
281288
291288
301288

Chance of precipitation in June

Any precipitation

Isle of Lewis gets around 79 mm of rain over 16.6 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 55% and peaks near 58% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
151
251
351
451
551
651
751
851
952
1052
1153
1253
1354
1454
1555
1656
1756
1856
1957
2057
2157
2257
2358
2458
2558
2658
2757
2857
2957
3057

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 96% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19910
29910
39820
49820
59820
69820
79820
89820
99820
109820
119820
129730
139730
149730
159730
169730
179730
189640
199640
209550
219550
229460
239370
249370
259280
269280
279190
2890100
2989101
3088111

Wind in June

Winds average 17 km/h in June.

Across June, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 17 h 24 min at the start of June to 17 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over June. Sunrise moves from 3:42 AM to 3:33 AM, and sunset from 9:04 PM to 9:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
117.43:429:04
217.43:409:06
317.53:399:07
417.53:389:09
517.63:379:10
617.63:369:12
717.63:359:13
817.73:349:14
917.73:339:15
1017.73:339:17
1117.83:329:18
1217.83:319:19
1317.83:319:19
1417.83:309:20
1517.93:309:21
1617.93:309:22
1717.93:299:23
1817.93:299:23
1917.93:299:24
2017.93:299:24
2117.93:299:24
2217.93:299:25
2317.93:309:25
2417.93:309:25
2517.93:309:25
2617.93:319:25
2717.93:319:25
2817.93:329:25
2917.93:329:25
3017.93:339:24

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.2 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.27 kWh/m² to a high of 5.2 kWh/m² in June across the year — June's 5.2 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in June

Is June a good time to visit Isle of Lewis?

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

3.6
Sightseeing
4th-best month of the year
Beach & pool
never really warm enough

June is a weaker month for outdoor sightseeing in Isle of Lewis.

What to pack for Isle of Lewis in June

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

In June, Isle of Lewis sees daytime highs around 15°C and nights near 10°C. Pack rain gear. Worth having: a warm layer and sun protection. About 17 days see rain.

rain geara warm layersun protection

Sea temperature near Isle of Lewis in June

The nearest coast averages about 11°C 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 13°C and coldest in March near 8°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

6°8°10°12°14°JanFebMarAprMayJunJulAugSepOctNovDecbracing
Sea temperature (°C)Comfort
Jan9Bracing
Feb8Bracing
Mar8Bracing
Apr8Bracing
May9Bracing
Jun11Bracing
Jul13Bracing
Aug13Bracing
Sep13Bracing
Oct12Bracing
Nov11Bracing
Dec10Bracing

UV index in Isle of Lewis in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Isle of Lewis peaks around July 12 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateModerateLowJul 12UV 5Dec 19UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5Moderate
Jul5High
Aug4Moderate
Sep2Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Isle of Lewis?

Isle of Lewis sits at 58.2°N, 6.4°W, 14 m above sea level, in United Kingdom. The nearest listed city is Inverness, 152 km away.

InvernessFort WilliamElginPerthGreenockVale of LevenDumbartonStirling

Topography around Isle of Lewis

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Isle of Lewis.

Within 3 km, the terrain around Isle of Lewis has only modest variations in elevation — a maximum elevation change of 101 m around an average of 30 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 287 m; within 80 km, large variations in elevation — a maximum elevation change of 1,019 m.

The land around Isle of Lewis is covered by grassland (68%) within 3 km, grassland (60%) and water (37%) within 16 km, and water (77%) and grassland (22%) within 80 km.

3 km
101 m
16 km
287 m
80 km
1,019 m
treesgrasslandartificial surfacesbare terrainwaterwetland
June weather nearby: Inverness 152 km · Fort William 174 km · Elgin 192 km · Perth 270 km · Greenock 271 km · Vale of Leven 273 km · Dumbarton 276 km · Stirling 276 km

United Kingdom travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G / M
230 V · 50 Hz
Prices
≈ 89% of US
price level, 2025
GDP per capita
$57,602
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2021
Road deaths
3.2
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 60%none 26%Muslim 4%other 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 Isle of Lewis (58.219°, -6.388°, elevation 14 m), 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).