easeweather.com

Weather in Vaughan for September 2025

Your guide to Vaughan weather in September - trends and predictions
  • In general, the average temperature in Vaughan at the beginning of September is 26.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21 °C by the end of September.

  • Vaughan sees moderate rainfall in September, averaging 7 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/13°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Vaughan in September average weather

Move between months or click on a day
Select a date

You can click on date

Access Vaughan weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during September in Vaughan

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
25° /12° 0.1 mm 6
2 Sept. Mist
Mist
22° /12° 0.6 mm 6
3 Sept. Partly cloudy
Partly cloudy
29° /13° 0.8 mm 8
4 Sept. Partly cloudy
Partly cloudy
31° /17° 0 mm 8
5 Sept. Partly cloudy
Partly cloudy
31° /17° 0 mm 8
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
29° /19° 6.6 mm 6
7 Sept. Light rain shower
Light rain shower
21° /13° 4.1 mm 5
8 Sept. Overcast
Overcast
22° /10° 0 mm 5
9 Sept. Overcast
Overcast
23° /11° 1.4 mm 6
10 Sept. Overcast
Overcast
24° /13° 0 mm 6
11 Sept. Light rain shower
Light rain shower
25° /14° 0.3 mm 6
12 Sept. Light rain shower
Light rain shower
26° /14° 3 mm 6
13 Sept. Overcast
Overcast
22° /12° 0 mm 6
14 Sept. Partly cloudy
Partly cloudy
24° /13° 0 mm 7
15 Sept. Sunny
Sunny
26° /13° 0 mm 7
16 Sept. Mist
Mist
27° /13° 0 mm 7
17 Sept. Patchy light drizzle
Patchy light drizzle
23° /14° 0.8 mm 5
18 Sept. Overcast
Overcast
24° /13° 0 mm 6
19 Sept. Cloudy
Cloudy
24° /10° 0 mm 6
20 Sept. Cloudy
Cloudy
24° /11° 0 mm 6
21 Sept. Mist
Mist
24° /15° 0 mm 5
22 Sept. Mist
Mist
23° /15° 0 mm 5
23 Sept. Mist
Mist
21° /14° 8 mm 5
24 Sept. Sunny
Sunny
21° /14° 0 mm 5
25 Sept. Overcast
Overcast
23° /15° 12.9 mm 5
26 Sept. Cloudy
Cloudy
23° /14° 0 mm 5
27 Sept. Overcast
Overcast
20° /10° 0 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
19° /13° 0 mm 5
29 Sept. Overcast
Overcast
20° /14° 0 mm 5
30 Sept. Mist
Mist
21° /13° 0 mm 5
Next
Important Notice
Our weather forecast for Vaughan 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 Vaughan forecast closer to your planned date for the most up-to-date weather information.

Vaughan in September - FAQ

What are the expected maximum and minimum temperatures in Vaughan during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Vaughan during September?
Expect minimal rainfall in Vaughan during September, with a total of 17.6 mm over approximately 7 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Vaughan during September?
The average wind speed in Vaughan during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Vaughan

Explore the daily rainfall trends and prepare for Vaughans September weather 💧

UV exposure in Vaughan during September

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

Quick links

Location coordinates Where is Vaughan?

Get accurate weather forecasts for Vaughan, located at latitude 43.836 and longitude -79.498. Stay updated with localized weather information tailored for Vaughan.

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