easeweather.com
Willowdale
AbbotsfordAjaxAuroraBanffBarrieBoisbriandBouchervilleBramptonBrandonBrantfordBrossardBurlingtonBurnabyCalgaryCambridgeCharlottetownChathamChilliwackCoquitlamCornwallDartmouthDeltaDorvalEdmontonFort McMurrayFrederictonGatineauGranbyGrande PrairieGreater SudburyGuelphHalifaxHamiltonKamloopsKanataKelownaKingstonKitchenerLangleyLavalLethbridgeLindsayLondonMarkhamMiltonMissionMississaugaMonctonMont-RoyalMontréalMoose JawNanaimoNepeanNew GlasgowNewmarketNiagara FallsNorfolk CountyNorth BattlefordNorth BayOakvilleOkanaganOrilliaOshawaOttawaPentictonPeterboroughPickeringPointe-ClairePrince AlbertPrince EdwardPrince GeorgeQuébecRed DeerReginaRichmond HillSaguenaySaint JohnSarniaSaskatoonSault Ste. MarieSherbrookeSt. CatharinesSt. John'sSurreySydneyThunder BayTimminsTorontoVancouverVaughanVictoriaWasaga BeachWaterlooWellandWest VancouverWhistler
Willowdale
WindsorWinnipegWoodstockYellowknife More Locations
Canada weather

Weather in Willowdale for September 2026

Your guide to Willowdale weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Willowdale has been nearly identical to the historical average, with a temperature of 25.1 °C (showing only a slight deviation of 0.3 °C).

  • Expect cooler weather in the next days in Willowdale with the forecast suggesting a temperature of 21.8 °C, lower than the historical average.

  • In general, the average temperature in Willowdale at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.1 °C by the end of September.

    • Rain 🌧️

  • Willowdale experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 66.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/14°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Willowdale Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
26°
2
Mist
24°
3
Partly cloudy
28°
4
Partly cloudy
27°
5
Sunny
26°
6
Thundery outbreaks possible
25°
7
Overcast
21°
8
Overcast
23°
9
Overcast
23°
10
Overcast
24°
11
Sunny
26°
12
Overcast
25°
13
Cloudy
26°
14
Sunny
20°
15
Overcast
20°
16
Light rain shower
23°
17
Overcast
17°
18
Sunny
19°
19
Sunny
22°
20
Sunny
22°
21
Sunny
22°
22
Overcast
20°
23
Overcast
20°
24
Sunny
23°
25
Overcast
24°
26
Overcast
22°
27
Fog
19°
28
Patchy rain possible
19°
29
Overcast
21°
30
Mist
20°

Temperatures trend during September in Willowdale

See the weather trend as well as the moving average line

September weather in Willowdale day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
 26° /15° 0.3 mm 6
2 Sept. Mist
Mist
 24° /15° 1.8 mm 5
3 Sept. Partly cloudy
Partly cloudy
 28° /15° 0 mm 6
4 Sept. Partly cloudy
Partly cloudy
 27° /16° 6.1 mm 6
5 Sept. Sunny
Sunny
 26° /16° 0 mm 7
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 25° /16° 9.6 mm 6
7 Sept. Overcast
Overcast
 21° /14° 2.1 mm 4
8 Sept. Overcast
Overcast
 23° /11° 0 mm 4
9 Sept. Overcast
Overcast
 23° /13° 3.3 mm 4
10 Sept. Overcast
Overcast
 24° /13° 0.2 mm 6
11 Sept. Sunny
Sunny
 26° /11° 0 mm 6
12 Sept. Overcast
Overcast
 25° /16° 0 mm 6
13 Sept. Cloudy
Cloudy
 26° /16° 0.6 mm 5.6
14 Sept. Sunny
Sunny
 20° /11° 0 mm 5.6
15 Sept. Overcast
Overcast
 20° /15° 1 mm 4
16 Sept. Light rain shower
Light rain shower
 23° /16° 3.6 mm 5
17 Sept. Overcast
Overcast
 17° /14° 0.3 mm 4
18 Sept. Sunny
Sunny
 19° /12° 0 mm 5
19 Sept. Sunny
Sunny
 22° /12° 0 mm 6
20 Sept. Sunny
Sunny
 22° /14° 0 mm 6
21 Sept. Sunny
Sunny
 22° /15° 0 mm 6
22 Sept. Overcast
Overcast
 20° /14° 0.5 mm 6
23 Sept. Overcast
Overcast
 20° /13° 0.7 mm 6
24 Sept. Sunny
Sunny
 23° /15° 0 mm 6
25 Sept. Overcast
Overcast
 24° /16° 17.1 mm 5
26 Sept. Overcast
Overcast
 22° /15° 0 mm 5
27 Sept. Fog
Fog
 19° /13° 0 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 19° /14° 0 mm 4
29 Sept. Overcast
Overcast
 21° /13° 0 mm 5
30 Sept. Mist
Mist
 20° /13° 0 mm 5
Next
Important Notice
Our weather forecast for Willowdale in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Willowdale forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Willowdale in September - FAQ

What are the expected maximum and minimum temperatures in Willowdale during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Willowdale during September?
Moderate rainfall is anticipated in Willowdale during September, with a total of 66.4 mm spread over approximately 8 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Willowdale during September?
The average wind speed in Willowdale during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Willowdale

Explore the daily rainfall trends and prepare for Willowdales September weather 💧
Typically, Willowdale has 8 rainy days in September with a total of 66.4 mm of rainfall.

UV exposure in Willowdale during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Willowdale weather pages
You are here
Location coordinates Where is Willowdale?

Get accurate weather forecasts for Willowdale, located at latitude 43.767 and longitude -79.399. Stay updated with localized weather information tailored for Willowdale.

Found a mistake?
We appreciate your attention to details. Tell us here.