Midland weather in September

In September, Midland sees average daytime highs of 19°C and overnight lows near 13°C, with 91 mm of rain across 12.1 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 17°C by the end. The sky is clear or mostly clear about 34% 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 36 min by month's end. Set against the rest of the year, September is Midland's 4th-clearest and 8th-windiest month. For the whole year in context, see Midland's year-round climate.

Daytime high
19°
4th warmest
Overnight low
13°
9th coldest
Rainfall
91 mm
12.1 wet days
Daylight
12 h 18 min
6:05 AM – 6:23 PM
Cloud cover
56%
4th clearest
Wind
15 km/h
8th windiest
Solar energy
3.92 kWh/m²
Travel score
5.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 21°C in the first days to 17°C by the end.

A typical September day in Midland reaches about 19°C in the afternoon and slips back to 13°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 24°C. Set against its neighbours, September runs about 4°C cooler than August and about 7°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12216
22116
32116
42115
52115
62115
72115
82115
92015
102014
112014
122014
132014
142014
151914
161913
171913
181913
191913
201813
211812
221812
231812
241812
251712
261711
271711
281711
291611
301610

How September really feels in Midland

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.

Midland weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -9°7714.114.690.0
Feb-3° / -10°541010.110.10.0
Mar / -6°6310.47.511.60.0
Apr / 8511.33.513.20.9
May13° / 8310.40.114.63.8
Jun19° / 14°8110.4015.36.1
Jul23° / 18°81120156.7
Aug23° / 17°9211.4013.96.7
Sep19° / 13°9112.1012.35.8
Oct12° / 10315.50.410.72.9
Nov / 9615.46.79.40.4
Dec / -5°8316.513.98.70.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% 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 48%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15842
25842
35842
45743
55743
65743
75545
85545
95545
105545
115446
125446
135347
145347
155347
165347
175248
185248
195149
205149
215050
224951
234951
244852
254753
264654
274555
284555
294456
304456

Chance of precipitation in September

Any precipitation

Midland gets around 91 mm of rain over 12.1 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 40% and peaks near 45% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
136
237
337
438
538
639
739
839
940
1040
1140
1240
1340
1440
1540
1639
1739
1839
1939
2039
2140
2240
2341
2442
2543
2643
2744
2845
2945
3045

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 53% 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 (%)
1292926141
2312926141
3322925131
4342924121
5362923121
6382822110
7402822100
8412821100
943272090
1045272090
1147261980
1248261870
1350251870
1452251760
1553251750
1655241650
1756241640
1857241540
1959231440
2061231330
2162231230
2264221130
2365221120
2467211020
256821920
267020820
277319710
287418710
297617610
307816510

Wind in September

Winds average 15 km/h in September.

Across September, daily wind ranges from about 14 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 06 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over September. Sunrise moves from 5:46 AM to 6:22 AM, and sunset from 6:52 PM to 5:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:466:52
213.05:486:50
313.05:496:48
412.95:506:46
512.95:516:44
612.85:526:43
712.85:546:41
812.75:556:39
912.75:566:37
1012.65:576:35
1112.65:596:33
1212.56:006:31
1312.56:016:29
1412.46:026:27
1512.46:036:25
1612.36:056:23
1712.36:066:21
1812.26:076:19
1912.16:086:17
2012.16:106:15
2112.06:116:13
2212.06:126:11
2311.96:136:09
2411.96:156:07
2511.86:166:05
2611.86:176:03
2711.76:186:01
2811.76:206:00
2911.66:215:58
3011.66:225:56

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.92 kWh/m².

For context, solar energy here swings from a low near 1.17 kWh/m² to a high of 6.25 kWh/m² in June across the year — September's 3.92 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.5Bright
44.5Bright
54.4Bright
64.4Bright
74.3Bright
84.3Bright
94.2Bright
104.2Bright
114.1Bright
124.1Bright
134.0Bright
144.0Moderate
153.9Moderate
163.9Moderate
173.8Moderate
183.8Moderate
193.7Moderate
203.7Moderate
213.6Moderate
223.6Moderate
233.5Moderate
243.5Moderate
253.5Moderate
263.4Moderate
273.4Moderate
283.3Moderate
293.3Moderate
303.2Moderate
Planning a trip in September

Is September a good time to visit Midland?

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

5.8
Sightseeing
4th-best month of the year
2.6
Beach & pool
4th-best month of the year

September is a reasonable time to visit Midland for sightseeing.

What to pack for Midland in September

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

In September, Midland sees daytime highs around 19°C and nights near 13°C. Worth packing: rain gear. About 12 days see rain.

rain gear

Sea temperature near Midland in September

The nearest coast averages about 19°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 24 km away) is warmest in August at about 20°C and coldest in March near 1°C.

It's comfortable for a long swim from Aug 10 to Aug 22 — about 0.4 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarm
Sea temperature (°C)Comfort
Jan3Bracing
Feb1Bracing
Mar1Bracing
Apr2Bracing
May5Bracing
Jun11Bracing
Jul19Cool
Aug20Refreshing
Sep19Cool
Oct13Bracing
Nov9Bracing
Dec5Bracing

UV index in Midland 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 Midland peaks around June 19 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 19UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5High
May7High
Jun8Very high
Jul7Very high
Aug7High
Sep5High
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Midland?

Midland sits at 44.8°N, 79.9°W, 195 m above sea level, in Canada. The nearest listed city is Wasaga Beach, 28 km away.

Topography around Midland

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

Within 3 km, the terrain around Midland has only modest variations in elevation — a maximum elevation change of 111 m around an average of 202 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 160 m; within 80 km, significant variations in elevation — a maximum elevation change of 371 m.

The land around Midland is covered by trees (43%) and water (29%) within 3 km, trees (50%) and water (28%) within 16 km, and trees (46%) and water (33%) within 80 km.

3 km
111 m
16 km
160 m
80 km
371 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Wasaga Beach 28 km · Collingwood 40 km · Orillia 40 km · Barrie 43 km · Innisfil 53 km · Bracebridge 55 km · Keswick 65 km · Alliston 67 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 Midland (44.7501°, -79.883°, elevation 195 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).