East Gwillimbury
September
Weather in East Gwillimbury for September 2025
Your guide to East Gwillimbury weather in September - trends and predictions
In general, the average temperature in East Gwillimbury at the beginning of September is 26 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °C by the end of September.
East Gwillimbury experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 51.3 mm.
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Temperatures
Rain 🌧️
More
22
Dry days
8
Rainy days
0
Snow days
23°/12°
Temperatures
16 km/h
Avg max wind
73 %
Avg humidity
East Gwillimbury in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 21° | 3  28° | 4  30° | 5 30° | 6 29° | 7  20° |
| 8  21° | 9 22° | 10 23° | 11 25° | 12  24° | 13  22° | 14 23° |
| 15 24° | 16 25° | 17 23° | 18 22° | 19 22° | 20 23° | 21 25° |
| 22 23° | 23 21° | 24 21° | 25 23° | 26 21° | 27 18° | 28 19° |
| 29 20° | 30 21° |
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Temperatures trend during September in East Gwillimbury
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 | 24° /10° | 0 mm | 6 | |
| 2 Sept. | Mist | 21° /10° | 0.3 mm | 6 | |
| 3 Sept. | Thundery outbreaks possible | 28° /12° | 0.8 mm | 7 | |
| 4 Sept. | Partly cloudy | 30° /15° | 0 mm | 8 | |
| 5 Sept. | Partly cloudy | 30° /16° | 0 mm | 8 | |
| 6 Sept. | Thundery outbreaks possible | 29° /18° | 7 mm | 6 | |
| 7 Sept. | Light rain shower | 20° /11° | 6 mm | 5 | |
| 8 Sept. | Overcast | 21° /7° | 0.1 mm | 5 | |
| 9 Sept. | Mist | 22° /9° | 2.4 mm | 5 | |
| 10 Sept. | Mist | 23° /12° | 0 mm | 6 | |
| 11 Sept. | Patchy rain possible | 25° /13° | 0.4 mm | 6 | |
| 12 Sept. | Moderate or heavy rain shower | 24° /13° | 8.6 mm | 6 | |
| 13 Sept. | Cloudy | 22° /12° | 0 mm | 6 | |
| 14 Sept. | Overcast | 23° /12° | 0 mm | 6 | |
| 15 Sept. | Mist | 24° /10° | 0 mm | 6 | |
| 16 Sept. | Cloudy | 25° /12° | 0 mm | 6 | |
| 17 Sept. | Light rain shower | 23° /13° | 1 mm | 5 | |
| 18 Sept. | Mist | 22° /9° | 0 mm | 5 | |
| 19 Sept. | Partly cloudy | 22° /8° | 0 mm | 6 | |
| 20 Sept. | Cloudy | 23° /7° | 0 mm | 6 | |
| 21 Sept. | Mist | 25° /14° | 0 mm | 6 | |
| 22 Sept. | Mist | 23° /12° | 4.5 mm | 5 | |
| 23 Sept. | Mist | 21° /12° | 11.9 mm | 5 | |
| 24 Sept. | Cloudy | 21° /12° | 0 mm | 5 | |
| 25 Sept. | Overcast | 23° /13° | 8.1 mm | 5 | |
| 26 Sept. | Cloudy | 21° /12° | 0 mm | 6 | |
| 27 Sept. | Mist | 18° /9° | 0 mm | 4 | |
| 28 Sept. | Overcast | 19° /11° | 0 mm | 4 | |
| 29 Sept. | Overcast | 20° /14° | 0 mm | 5 | |
| 30 Sept. | Mist | 21° /12° | 0 mm | 5 | |
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Important Notice
Our weather forecast for East Gwillimbury 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 East Gwillimbury forecast closer to your planned date for the most up-to-date weather information.
East Gwillimbury in September - FAQ
What are the expected maximum and minimum temperatures in East Gwillimbury during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in East Gwillimbury during September?
Moderate rainfall is anticipated in East Gwillimbury during September, with a total of 51.3 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in East Gwillimbury during September?
The average wind speed in East Gwillimbury during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in East Gwillimbury
Explore the daily rainfall trends and prepare for East Gwillimburys September weather 💧
UV exposure in East Gwillimbury during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is East Gwillimbury?Get accurate weather forecasts for East Gwillimbury, located at latitude 44.101 and longitude -79.438. Stay updated with localized weather information tailored for East Gwillimbury.
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