Edmonton
September
Weather in Edmonton for September 2027
Your guide to Edmonton weather in September - trends and predictions
In general, the average temperature in Edmonton at the beginning of September is 22.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.2 °C by the end of September.
Edmonton experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 57.6 mm.
Is September a good time to visit Edmonton? check out the best time to travel to Edmonton page.
✨ Is September a good time to visit Edmonton? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
20°/12°
Temperatures
22 km/h
Avg max wind
70 %
Avg humidity
Edmonton Weather September
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Temperatures trend during September in Edmonton
See the weather trend as well as the moving average line
September weather in Edmonton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 22° /13° | 2.7 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 21° /14° | 1.4 mm | 4 | |
| 3 Sept. | Light rain | 22° /15° | 2.5 mm | 4 | |
| 4 Sept. | Light rain | 21° /13° | 4.4 mm | 4 | |
| 5 Sept. | Patchy rain possible | 22° /13° | 1.6 mm | 5 | |
| 6 Sept. |  Overcast | 25° /15° | 0.6 mm | 5 | |
| 7 Sept. | Patchy rain possible | 25° /16° | 1.8 mm | 5 | |
| 8 Sept. | Light rain | 21° /14° | 6.2 mm | 5 | |
| 9 Sept. | Overcast | 22° /13° | 0 mm | 4.9 | |
| 10 Sept. | Light rain shower | 22° /13° | 1.4 mm | 4 | |
| 11 Sept. | Patchy rain possible | 20° /12° | 1.6 mm | 4 | |
| 12 Sept. | Overcast | 18° /11° | 0.5 mm | 3 | |
| 13 Sept. | Patchy rain possible | 18° /11° | 1.7 mm | 3 | |
| 14 Sept. |  Partly cloudy | 20° /12° | 0.8 mm | 4 | |
| 15 Sept. | Patchy rain possible | 21° /13° | 0.1 mm | 4.4 | |
| 16 Sept. | Partly cloudy | 20° /12° | 0.1 mm | 4.3 | |
| 17 Sept. | Patchy light rain | 20° /12° | 1.3 mm | 4 | |
| 18 Sept. | Light rain | 21° /12° | 2.7 mm | 4 | |
| 19 Sept. | Partly cloudy | 22° /14° | 0.7 mm | 4.1 | |
| 20 Sept. |  Moderate or heavy rain shower | 20° /13° | 6.3 mm | 4 | |
| 21 Sept. | Light rain shower | 19° /10° | 1.3 mm | 3.9 | |
| 22 Sept. | Light rain | 19° /12° | 5 mm | 3.8 | |
| 23 Sept. | Patchy rain possible | 18° /10° | 0.2 mm | 3 | |
| 24 Sept. | Patchy rain possible | 19° /11° | 0.8 mm | 3 | |
| 25 Sept. | Overcast | 19° /12° | 0.7 mm | 3.6 | |
| 26 Sept. |  Thundery outbreaks possible | 18° /11° | 2.2 mm | 3 | |
| 27 Sept. | Patchy rain possible | 18° /10° | 2.3 mm | 3 | |
| 28 Sept. | Overcast | 17° /10° | 0 mm | 3 | |
| 29 Sept. | Patchy rain possible | 19° /11° | 0.7 mm | 3 | |
| 30 Sept. | Light rain | 19° /12° | 6 mm | 3.2 | |
| Next | |||||
Important Notice
Our weather forecast for Edmonton 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 Edmonton forecast closer to your planned date for the most up-to-date weather information.
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Edmonton in September - FAQ
What are the expected maximum and minimum temperatures in Edmonton during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Edmonton during September?
Moderate rainfall is anticipated in Edmonton during September, with a total of 57.6 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Edmonton during September?
The average wind speed in Edmonton during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Edmonton
Explore the daily rainfall trends and prepare for Edmontons September weather 💧
Typically, Edmonton has 10 rainy days in September with a total of 57.6 mm of rainfall.
UV exposure in Edmonton during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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