Vaughan
September
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 experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 38.7 mm.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
24°/14°
Temperatures
15 km/h
Avg max wind
69 %
Avg humidity
Vaughan in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  22° | 3 29° | 4 31° | 5 31° | 6  29° | 7  21° |
| 8  22° | 9 23° | 10 24° | 11 25° | 12 26° | 13 22° | 14 24° |
| 15  26° | 16 27° | 17  23° | 18 24° | 19  24° | 20 24° | 21 24° |
| 22 23° | 23 21° | 24 21° | 25 23° | 26 23° | 27 20° | 28 19° |
| 29 20° | 30 21° |
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Temperatures trend during September in Vaughan
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. | Partly cloudy | 25° /12° | 0.1 mm | 6 | |
| 2 Sept. | Mist | 22° /12° | 0.6 mm | 6 | |
| 3 Sept. | Partly cloudy | 29° /13° | 0.8 mm | 8 | |
| 4 Sept. | Partly cloudy | 31° /17° | 0 mm | 8 | |
| 5 Sept. | Partly cloudy | 31° /17° | 0 mm | 8 | |
| 6 Sept. | Thundery outbreaks possible | 29° /19° | 6.6 mm | 6 | |
| 7 Sept. | Light rain shower | 21° /13° | 4.1 mm | 5 | |
| 8 Sept. | Overcast | 22° /10° | 0 mm | 5 | |
| 9 Sept. | Overcast | 23° /11° | 1.4 mm | 6 | |
| 10 Sept. | Overcast | 24° /13° | 0 mm | 6 | |
| 11 Sept. | Light rain shower | 25° /14° | 0.3 mm | 6 | |
| 12 Sept. | Light rain shower | 26° /14° | 3 mm | 6 | |
| 13 Sept. | Overcast | 22° /12° | 0 mm | 6 | |
| 14 Sept. | Partly cloudy | 24° /13° | 0 mm | 7 | |
| 15 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 16 Sept. | Mist | 27° /13° | 0 mm | 7 | |
| 17 Sept. | Patchy light drizzle | 23° /14° | 0.8 mm | 5 | |
| 18 Sept. | Overcast | 24° /13° | 0 mm | 6 | |
| 19 Sept. | Cloudy | 24° /10° | 0 mm | 6 | |
| 20 Sept. | Cloudy | 24° /11° | 0 mm | 6 | |
| 21 Sept. | Mist | 24° /15° | 0 mm | 5 | |
| 22 Sept. | Mist | 23° /15° | 0 mm | 5 | |
| 23 Sept. | Mist | 21° /14° | 8 mm | 5 | |
| 24 Sept. | Sunny | 21° /14° | 0 mm | 5 | |
| 25 Sept. | Overcast | 23° /15° | 12.9 mm | 5 | |
| 26 Sept. | Cloudy | 23° /14° | 0 mm | 5 | |
| 27 Sept. | Overcast | 20° /10° | 0 mm | 5 | |
| 28 Sept. | Patchy rain possible | 19° /13° | 0 mm | 5 | |
| 29 Sept. | Overcast | 20° /14° | 0 mm | 5 | |
| 30 Sept. | Mist | 21° /13° | 0 mm | 5 | |
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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 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 Vaughan during September?
In September, Vaughan can expect light to moderate rainfall, totaling 38.7 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
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 ☀️
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