Strathroy weather in June

In June, Strathroy sees average daytime highs of 24°C and overnight lows near 14°C, with 100 mm of rain across 12 wet days and about 15.1 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 26°C 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 54 min at the start of June to 15 h 06 min by month's end. Set against the rest of the year, June is Strathroy's 4th-clearest and 10th-windiest month. For the whole year in context, see Strathroy's year-round climate.

Daytime high
24°
3rd warmest
Overnight low
14°
10th coldest
Rainfall
100 mm
12 wet days
Daylight
15 h 12 min
4:52 AM – 8:01 PM
Cloud cover
58%
4th clearest
Wind
11 km/h
10th windiest
Solar energy
6.56 kWh/m²
Travel score
6.5
out of 10

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 26°C by the end.

A typical June day in Strathroy reaches about 24°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 30°C. Set against its neighbours, June runs about 5°C warmer than May and about 2°C cooler than July.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12211
22211
32212
42312
52312
62312
72312
82313
92313
102413
112413
122413
132413
142414
152414
162514
172514
182514
192514
202514
212515
222515
232515
242515
252615
262615
272615
282615
292615
302615

How June really feels in Strathroy

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.

Strathroy 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 (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-1° / -8°7011.89.49.20.0
Feb-0° / -8°579.58.210.20.0
Mar / -4°68115.711.60.5
Apr13° / 9112.32.313.13.2
May19° / 9912.7014.45.6
Jun24° / 14°10012015.16.5
Jul26° / 16°9812.2014.86.4
Aug25° / 15°8510.8013.86.7
Sep22° / 11°8610.2012.36.6
Oct14° / 8611.70.210.84.2
Nov / 77113.89.51.0
Dec / -5°6611.28.28.90.0

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 20% of June, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14654
24753
34753
44852
54852
64852
74852
84951
94951
104951
114951
124951
135050
145050
155050
165050
175050
185149
195248
205149
215248
225347
235347
245347
255446
265446
275545
285545
295644
305644

Chance of precipitation in June

Any precipitation

Strathroy gets around 100 mm of rain over 12 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 40% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
138
238
338
438
538
638
738
838
939
1039
1139
1239
1340
1440
1541
1641
1742
1842
1942
2042
2142
2242
2342
2441
2541
2640
2739
2839
2938
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 46% of days. Sticky, muggy-or-worse air turns up on roughly 13% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
165151460
264161460
364161460
462171470
560181570
658191571
757201571
856201671
955211671
1053221681
1152221781
1249231891
1348231891
14462419102
15442420112
16432420112
17412421121
18402421131
19392521141
20382522151
21372522161
22362522171
23352522171
24342522181
25342522191
26332521192
27332521202
28322421202
29322420203
30322520203

Wind in June

Winds average 11 km/h in June.

Across June, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 54 min at the start of June to 15 h 06 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 4:56 AM to 4:55 AM, and sunset from 7:52 PM to 8:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.94:567:52
214.94:567:53
315.04:557:53
415.04:557:54
515.04:547:55
615.04:547:56
715.04:547:56
815.14:537:57
915.14:537:58
1015.14:537:58
1115.14:537:59
1215.14:537:59
1315.14:528:00
1415.14:528:00
1515.14:528:01
1615.24:528:01
1715.24:528:02
1815.24:528:02
1915.24:528:02
2015.24:528:03
2115.24:538:03
2215.24:538:03
2315.24:538:03
2415.24:538:04
2515.24:538:04
2615.24:548:04
2715.24:548:04
2815.24:558:04
2915.24:558:04
3015.14:558:04

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.56 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.32 kWh/m² to a high of 6.56 kWh/m² in June across the year — June's 6.56 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.4Intense
56.5Intense
66.5Intense
76.5Intense
86.5Intense
96.5Intense
106.5Intense
116.5Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.7Intense
296.7Intense
306.7Intense
Planning a trip in June

Is June a good time to visit Strathroy?

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

6.5
Sightseeing
3rd-best month of the year
5.5
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Strathroy for sightseeing.

What to pack for Strathroy in June

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

In June, Strathroy sees daytime highs around 24°C and nights near 14°C. Pack sun protection. Worth having: light clothes and rain gear. About 12 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Strathroy in June

The nearest coast averages about 17°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 42 km away) is warmest in August at about 23°C and coldest in February near 1°C.

It's comfortable for a long swim from Jul 5 to Sep 20 — about 2.6 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan2Bracing
Feb1Bracing
Mar1Bracing
Apr4Bracing
May10Bracing
Jun17Cool
Jul22Refreshing
Aug23Refreshing
Sep21Refreshing
Oct16Cool
Nov11Bracing
Dec6Bracing

UV index in Strathroy 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 Strathroy peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. 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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 23UV 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr5High
May7High
Jun9Very high
Jul9Very high
Aug7High
Sep6High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Strathroy?

Strathroy sits at 43.0°N, 81.6°W, 229 m above sea level, in Canada. The nearest listed city is London, 32 km away.

Topography around Strathroy

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

Within 3 km, the terrain around Strathroy has only modest variations in elevation — a maximum elevation change of 29 m around an average of 232 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 92 m; within 80 km, only modest variations in elevation — a maximum elevation change of 241 m.

The land around Strathroy is covered by cropland (37%) and trees (27%) within 3 km, cropland (72%) within 16 km, and cropland (53%) and water (28%) within 80 km.

3 km
29 m
16 km
92 m
80 km
241 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: London 32 km · St. Thomas 41 km · Sarnia 64 km · Port Huron 65 km · Stratford 71 km · Woodstock 74 km · Tillsonburg 74 km · Chatham 76 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 Strathroy (42.9551°, -81.6223°, elevation 229 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).