Mirabel
September
Weather in Mirabel for September 2025
Your guide to Mirabel weather in September - trends and predictions
Until now, September 2025 in Mirabel is slightly cooler than the historical average by -1.2 °C.
The forecast for the next days in Mirabel predicts temperatures to be around 23 °C, close to the historical average.
In general, the average temperature in Mirabel at the beginning of September is 24 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.4 °C by the end of September.
With an average of 5 rainy days, Mirabel experiences minimal rainfall in September.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
24°/8°
Temperatures
14 km/h
Avg max wind
77 %
Avg humidity
Mirabel Weather September
Move between months or click on a day
Temperatures trend during September in Mirabel
See the weather trend as well as the moving average line
September weather in Mirabel day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 25° /11° | 1.9 mm | 6 | |
| 2 Sept. |  Patchy rain possible | 22° /11° | 0.1 mm | 5 | |
| 3 Sept. |  Fog | 24° /12° | 0 mm | 6 | |
| 4 Sept. | Fog | 26° /13° | 13.7 mm | 6 | |
| 5 Sept. | Fog | 26° /13° | 4.3 mm | 6 | |
| 6 Sept. | Mist | 24° /15° | 1.3 mm | 5 | |
| 7 Sept. |  Patchy light rain with thunder | 21° /11° | 7.8 mm | 5 | |
| 8 Sept. | Light rain shower | 18° /9° | 4.3 mm | 5 | |
| 9 Sept. | Sunny | 20° /7° | 0 mm | 5 | |
| 10 Sept. |  Overcast | 21° /9° | 0 mm | 5 | |
| 11 Sept. | Overcast | 21° /10° | 0.5 mm | 5 | |
| 12 Sept. |  Partly cloudy | 21° /10° | 1.4 mm | 5 | |
| 13 Sept. |  Moderate rain | 21° /11° | 2.7 mm | 5 | |
| 14 Sept. | Mist | 21° /11° | 0 mm | 5 | |
| 15 Sept. | Sunny | 23° /12° | 0 mm | 6 | |
| 16 Sept. | Sunny | 26° /11° | 0 mm | 1.2 | |
| 17 Sept. | Sunny | 26° /13° | 0 mm | 1.2 | |
| 18 Sept. | Moderate rain | 25° /15° | 13.4 mm | 1.1 | |
| 19 Sept. | Moderate rain | 19° /6° | 18.8 mm | 1.1 | |
| 20 Sept. | Sunny | 18° /4° | 0 mm | 0 | |
| 21 Sept. | Patchy rain possible | 23° /5° | 0.1 mm | 3 | |
| 22 Sept. | Patchy rain possible | 27° /15° | 0.3 mm | 4 | |
| 23 Sept. | Patchy rain possible | 31° /17° | 0.3 mm | 5 | |
| 24 Sept. | Sunny | 27° /15° | 0 mm | 6 | |
| 25 Sept. | Sunny | 21° /9° | 0 mm | 5 | |
| 26 Sept. | Sunny | 17° /4° | 0 mm | 4 | |
| 27 Sept. | Sunny | 19° /8° | 0 mm | 4 | |
| 28 Sept. | Sunny | 22° /7° | 0 mm | 4 | |
| 29 Sept. | Sunny | 21° /9° | 0 mm | 4 | |
| 30 Sept. | Partly cloudy | 23° /11° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Mirabel 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 Mirabel forecast closer to your planned date for the most up-to-date weather information.
Change Month
Mirabel in September - FAQ
What are the expected maximum and minimum temperatures in Mirabel during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Mirabel during September?
Significant rainfall exceeding 260.1 mm is expected in Mirabel during September, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Mirabel during September?
The average wind speed in Mirabel during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Mirabel
Explore the daily rainfall trends and prepare for Mirabels September weather 💧
UV exposure in Mirabel during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Mirabel weather pages
You are here
Where is Mirabel?Get accurate weather forecasts for Mirabel, located at latitude 45.65 and longitude -74.083. Stay updated with localized weather information tailored for Mirabel.
Found a mistake?
We appreciate your attention to details. Tell us here.