Mile End weather in September

In September, Mile End sees average daytime highs of 21°C and overnight lows near 11°C, with 100 mm of rain across 10.2 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 18°C by the end. The sky is clear or mostly clear about 32% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 06 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Mile End's 2nd-clearest and 9th-windiest month. For the whole year in context, see Mile End's year-round climate.

Daytime high
21°
4th warmest
Overnight low
11°
9th coldest
Rainfall
100 mm
10.2 wet days
Daylight
12 h 18 min
5:39 AM – 5:58 PM
Cloud cover
57%
2nd clearest
Wind
12 km/h
9th windiest
Solar energy
3.88 kWh/m²
Travel score
6.4
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 18°C by the end.

A typical September day in Mile End reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 26°C. Set against its neighbours, September runs about 5°C cooler than August and about 8°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12314
22313
32313
42313
52313
62313
72213
82212
92212
102212
112212
122212
132111
142111
152111
162111
172111
182010
192010
202010
212010
221910
231910
24199
25199
26189
27189
28189
29178
30178

How September really feels in Mile End

Once humidity and wind are folded in, September 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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Mile End weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-5° / -13°7410.59.28.90.0
Feb-3° / -13°609.3810.10.0
Mar / -6°7410.36.511.60.1
Apr11° / 10311.72.413.22.7
May19° / 10011.9014.75.7
Jun24° / 14°10812.2015.46.4
Jul26° / 17°10112.8015.16.2
Aug25° / 15°10311.7013.96.6
Sep21° / 11°10010.2012.36.4
Oct13° / 11211.50.510.73.5
Nov / -2°8811.93.49.30.5
Dec-1° / -8°8511.69.18.60.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 51%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25248
35248
45149
55149
65149
75050
85149
95149
105050
115050
125050
135050
145050
154951
164951
174951
184951
194951
204852
214753
224753
234753
244654
254555
264555
274456
284456
294357
304258

Chance of precipitation in September

Any precipitation

Mile End gets around 100 mm of rain over 10.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 35% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
132
232
332
433
533
633
734
834
934
1035
1135
1235
1335
1435
1535
1634
1734
1834
1934
2034
2134
2234
2334
2434
2534
2635
2735
2835
2935
3035

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 62% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1422719111
2432619111
3452618111
4462617101
548261791
649251691
751251680
852251580
954241570
1055241470
1157231460
1257231460
1359221360
1461211350
1561211350
1663201250
1764201240
1866191140
1967181140
2067181140
2170171030
2271161030
237216930
247415830
257614820
267813720
277813720
288012620
298211610
308410510

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 06 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 96 minutes over September. Sunrise moves from 5:20 AM to 5:57 AM, and sunset from 6:28 PM to 5:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:206:28
213.15:226:26
313.05:236:24
413.05:246:22
512.95:256:20
612.95:276:18
712.85:286:16
812.75:296:14
912.75:306:12
1012.65:326:10
1112.65:336:08
1212.55:346:06
1312.55:356:04
1412.45:376:02
1512.45:386:00
1612.35:395:58
1712.35:415:56
1812.25:425:54
1912.25:435:52
2012.15:445:50
2112.05:465:48
2212.05:475:46
2311.95:485:44
2411.95:495:42
2511.85:515:40
2611.85:525:38
2711.75:535:36
2811.75:555:34
2911.65:565:32
3011.55:575:30

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.88 kWh/m².

For context, solar energy here swings from a low near 1.25 kWh/m² to a high of 5.92 kWh/m² in June across the year — September's 3.88 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.5Bright
34.5Bright
44.4Bright
54.4Bright
64.3Bright
74.3Bright
84.2Bright
94.2Bright
104.1Bright
114.1Bright
124.0Bright
134.0Bright
144.0Moderate
153.9Moderate
163.9Moderate
173.8Moderate
183.8Moderate
193.7Moderate
203.7Moderate
213.6Moderate
223.6Moderate
233.5Moderate
243.5Moderate
253.4Moderate
263.3Moderate
273.3Moderate
283.2Moderate
293.2Moderate
303.1Moderate
Planning a trip in September

Is September a good time to visit Mile End?

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

6.4
Sightseeing
2nd-best month of the year
3.7
Beach & pool
4th-best month of the year

September is a reasonable time to visit Mile End for sightseeing.

What to pack for Mile End in September

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

In September, Mile End sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear. About 10 days see rain.

rain gear

UV index in Mile End in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Mile End peaks around July 13 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul8Very high
Aug4Moderate
Sep5High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Mile End?

Mile End sits at 45.5°N, 73.6°W, 70 m above sea level, in Canada. The nearest listed city is Le Plateau-Mont-Royal, 1.0 km away.

Topography around Mile End

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

Within 3 km, the terrain around Mile End has only modest variations in elevation — a maximum elevation change of 212 m around an average of 78 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 292 m; within 80 km, large variations in elevation — a maximum elevation change of 702 m.

The land around Mile End is covered by artificial surfaces (73%) and trees (22%) within 3 km, artificial surfaces (53%) and trees (20%) within 16 km, and trees (44%) and cropland (39%) within 80 km.

3 km
212 m
16 km
292 m
80 km
702 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Le Plateau-Mont-Royal 1.0 km · Outremont 1.0 km · Rosemont–La Petite-Patrie 2.0 km · Montreal 2.0 km · Parc-Extension 3.0 km · Ville-Marie 3.0 km · Villeray–Saint-Michel–Parc-Extension 4.0 km · Mont-Royal 4.0 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 Mile End (45.5237°, -73.5963°, elevation 70 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. 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).