Corner Brook weather in June

In June, Corner Brook sees average daytime highs of 15°C and overnight lows near 7°C, with 86 mm of precipitation across 12.2 wet days and about 15.9 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 12°C in the first days to 17°C by the end. The sky is clear or mostly clear about 25% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 42 min at the start of June to 15 h 54 min by month's end. Set against the rest of the year, June is Corner Brook's 3rd-clearest and 11th-windiest month. For the whole year in context, see Corner Brook's year-round climate.

Daytime high
15°
4th warmest
Overnight low
9th coldest
Precipitation
86 mm
12.2 wet days
Daylight
16 hours
4:24 AM – 8:21 PM
Cloud cover
69%
3rd clearest
Wind
10 km/h
11th windiest
Solar energy
5.32 kWh/m²
Travel score
4.1
out of 10

Corner Brook is city in Newfoundland and Labrador, Canada.

Air quality
Good
PM2.5 6 µg/m³ · 2019
Density
130/km²
people per km²
Founded
1956

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 12°C in the first days to 17°C by the end.

A typical June day in Corner Brook reaches about 15°C in the afternoon and slips back to 7°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 19°C. Set against its neighbours, June runs about 5°C warmer than May and about 4°C cooler than July.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1124
2125
3125
4135
5135
6135
7135
8136
9136
10146
11146
12146
13146
14147
15157
16157
17157
18157
19158
20168
21168
22168
23168
24169
25169
26179
27179
28179
29179
301710

How June really feels in Corner Brook

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.

Corner Brook weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-5° / -11°1151820.68.50.0
Feb-5° / -12°10114.617.39.80.0
Mar-1° / -8°9613.913.911.60.0
Apr / -3°85138.913.40.2
May10° / 8413.12.9152.0
Jun15° / 8612.20.115.94.1
Jul19° / 11°10413.8015.65.4
Aug19° / 13°12114.6014.25.5
Sep16° / 120140.112.44.2
Oct10° / 12816.32.310.51.8
Nov / -0°12817.8118.90.1
Dec-1° / -6°12618.818.68.10.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 10% of June, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13268
23268
33169
43169
53268
63268
73169
83268
93268
103367
113466
123466
133466
143664
153664
163763
173862
183862
193862
203862
213763
223862
233862
243763
253763
263763
273664
283565
293565
303466

Chance of precipitation in June

Any precipitationSnow

Corner Brook gets around 86 mm of rain and snow over 12.2 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 40% and peaks near 46% on the wettest days, and about 0 day brings snow.

0%20%40%60%151015202530
Rain chance (%)Snow chance (%)
1462
2452
3452
4451
5441
6441
7441
8431
9421
10410
11410
12400
13390
14390
15380
16380
17370
18370
19370
20370
21370
22370
23370
24380
25380
26390
27390
28400
29410
30410

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59910
69910
79910
89820
99820
109820
119820
129730
139730
149730
159640
169541
179451
189451
199361
209271
219181
229082
238992
2488102
2587112
2686122
2785132
2884142
2982153
3081163

Wind in June

Winds average 10 km/h in June.

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

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 42 min at the start of June to 15 h 54 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 4:30 AM to 4:27 AM, and sunset from 8:09 PM to 8:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.74:308:09
215.74:298:10
315.74:288:11
415.74:288:12
515.84:278:13
615.84:278:14
715.84:268:15
815.84:268:15
915.94:258:16
1015.94:258:17
1115.94:248:18
1215.94:248:18
1315.94:248:19
1415.94:248:20
1515.94:248:20
1616.04:248:21
1716.04:238:21
1816.04:238:21
1916.04:248:22
2016.04:248:22
2116.04:248:22
2216.04:248:23
2316.04:248:23
2416.04:248:23
2516.04:258:23
2616.04:258:23
2716.04:258:23
2816.04:268:23
2916.04:268:23
3015.94:278:23

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.32 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.72 kWh/m² to a high of 5.32 kWh/m² in June across the year — June's 5.32 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in June

Is June a good time to visit Corner Brook?

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

4.1
Sightseeing
4th-best month of the year
0.4
Beach & pool
4th-best month of the year

June is a reasonable time to visit Corner Brook for sightseeing.

What to pack for Corner Brook in June

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

In June, Corner Brook sees daytime highs around 15°C and nights near 7°C. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

Sea temperature near Corner Brook in June

The nearest coast averages about 8°C 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 36 km away) is warmest in August at about 16°C and coldest in March near -0°C.

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

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan1Bracing
Feb0Bracing
Mar0Bracing
Apr1Bracing
May3Bracing
Jun8Bracing
Jul13Bracing
Aug16Cool
Sep14Bracing
Oct9Bracing
Nov6Bracing
Dec3Bracing

UV index in Corner Brook in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Corner Brook peaks around June 17 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 17UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Corner Brook?

Corner Brook sits at 49.0°N, 58.0°W, 17 m above sea level, in Canada. The nearest listed city is Saint-Pierre, 275 km away.

Saint-PierreGlace BaySydneyConception Bay SouthParadiseMount PearlSt. John'sCharlottetown

Topography around Corner Brook

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

Within 3 km, the terrain around Corner Brook has significant variations in elevation — a maximum elevation change of 347 m around an average of 99 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 657 m; within 80 km, large variations in elevation — a maximum elevation change of 809 m.

The land around Corner Brook is covered by trees (47%) and water (27%) within 3 km, trees (67%) and grassland (21%) within 16 km, and trees (44%), water (30%) and grassland (24%) within 80 km.

3 km
347 m
16 km
657 m
80 km
809 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmoss and lichen
June weather nearby: Saint-Pierre 275 km · Glace Bay 341 km · Sydney 355 km · Conception Bay South 401 km · Paradise 407 km · Mount Pearl 415 km · St. John's 417 km · Charlottetown 491 km

Canada travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 83% of US
price level, 2025
GDP per capita
$55,698
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
2
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 53%none 35%Muslim 5%Hindu 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 Corner Brook (48.95°, -57.952°, elevation 17 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).