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Weather in Willowdale for September 2025

Your guide to Willowdale weather in September - trends and predictions
  • In general, the average temperature in Willowdale at the beginning of September is 26.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of September.

  • With an average of 4 rainy days, Willowdale experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/14°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
64 %
Avg humidity

Willowdale in September average weather

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Temperatures trend during September in Willowdale

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
24° /14° 0.1 mm 6
2 Sept. Mist
Mist
22° /13° 0.6 mm 6
3 Sept. Partly cloudy
Partly cloudy
29° /15° 0 mm 7
4 Sept. Partly cloudy
Partly cloudy
30° /18° 0 mm 8
5 Sept. Partly cloudy
Partly cloudy
30° /19° 0 mm 8
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
29° /20° 6 mm 6
7 Sept. Light rain shower
Light rain shower
21° /15° 4.2 mm 5
8 Sept. Overcast
Overcast
22° /10° 0 mm 5
9 Sept. Overcast
Overcast
22° /12° 1.4 mm 5
10 Sept. Overcast
Overcast
23° /14° 0 mm 6
11 Sept. Overcast
Overcast
24° /15° 0.1 mm 5
12 Sept. Light rain shower
Light rain shower
26° /15° 1.4 mm 6
13 Sept. Overcast
Overcast
22° /13° 0 mm 6
14 Sept. Cloudy
Cloudy
24° /13° 0 mm 6
15 Sept. Sunny
Sunny
25° /14° 0 mm 7
16 Sept. Overcast
Overcast
26° /14° 0 mm 6
17 Sept. Patchy light rain with thunder
Patchy light rain with thunder
23° /15° 0.9 mm 5
18 Sept. Overcast
Overcast
23° /13° 0 mm 5
19 Sept. Partly cloudy
Partly cloudy
24° /11° 0 mm 6
20 Sept. Partly cloudy
Partly cloudy
23° /11° 0 mm 6
21 Sept. Mist
Mist
24° /16° 0 mm 6
22 Sept. Mist
Mist
22° /15° 1 mm 5
23 Sept. Mist
Mist
21° /14° 10.1 mm 5
24 Sept. Sunny
Sunny
21° /14° 0 mm 5
25 Sept. Overcast
Overcast
23° /15° 18 mm 5
26 Sept. Overcast
Overcast
23° /15° 0 mm 6
27 Sept. Overcast
Overcast
19° /11° 0 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
18° /14° 0.1 mm 4
29 Sept. Overcast
Overcast
20° /16° 0 mm 5
30 Sept. Mist
Mist
20° /14° 0 mm 5
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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.

Willowdale in September - FAQ

What are the expected maximum and minimum temperatures in Willowdale during September?
Enjoy moderate daytime temperatures of up to 24° 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?
Expect minimal rainfall in Willowdale during September, with a total of 12.4 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
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 💧

UV exposure in Willowdale during September

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

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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.

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