Mascouche
September
Weather in Mascouche for September 2025
Your guide to Mascouche weather in September - trends and predictions
In general, the average temperature in Mascouche at the beginning of September is 25.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.4 °C by the end of September.
Mascouche experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 117.1 mm.
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Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
22°/11°
Temperatures
16 km/h
Avg max wind
76 %
Avg humidity
Mascouche in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2  22° | 3  24° | 4 26° | 5 28° | 6 27° | 7  25° |
| 8  18° | 9  20° | 10  20° | 11 22° | 12 23° | 13 22° | 14 20° |
| 15 24° | 16 24° | 17 26° | 18 24° | 19 23° | 20 23° | 21 20° |
| 22 22° | 23 20° | 24 21° | 25  16° | 26 18° | 27 20° | 28 19° |
| 29 20° | 30 22° |
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Temperatures trend during September in Mascouche
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 | 24° /11° | 2.6 mm | 6 | |
| 2 Sept. | Mist | 22° /11° | 0 mm | 5 | |
| 3 Sept. | Overcast | 24° /11° | 0 mm | 6 | |
| 4 Sept. | Overcast | 26° /13° | 0 mm | 7 | |
| 5 Sept. | Mist | 28° /16° | 0 mm | 7 | |
| 6 Sept. | Fog | 27° /17° | 0 mm | 6 | |
| 7 Sept. | Patchy light rain with thunder | 25° /13° | 7.7 mm | 6 | |
| 8 Sept. | Light rain shower | 18° /11° | 9.1 mm | 5 | |
| 9 Sept. | Cloudy | 20° /7° | 0 mm | 5 | |
| 10 Sept. | Moderate rain | 20° /9° | 1.5 mm | 5 | |
| 11 Sept. | Overcast | 22° /10° | 0.8 mm | 6 | |
| 12 Sept. | Overcast | 23° /13° | 0.3 mm | 6 | |
| 13 Sept. | Moderate rain | 22° /13° | 7.2 mm | 5 | |
| 14 Sept. | Overcast | 20° /11° | 0 mm | 5 | |
| 15 Sept. | Partly cloudy | 24° /11° | 0 mm | 7 | |
| 16 Sept. | Overcast | 24° /14° | 0 mm | 6 | |
| 17 Sept. | Partly cloudy | 26° /13° | 0.3 mm | 7 | |
| 18 Sept. | Light rain shower | 24° /13° | 1.1 mm | 6 | |
| 19 Sept. | Moderate rain | 23° /14° | 7.1 mm | 6 | |
| 20 Sept. | Cloudy | 23° /11° | 0 mm | 6 | |
| 21 Sept. | Partly cloudy | 20° /8° | 0 mm | 5 | |
| 22 Sept. | Mist | 22° /8° | 0 mm | 5 | |
| 23 Sept. | Mist | 20° /9° | 0 mm | 5 | |
| 24 Sept. | Partly cloudy | 21° /10° | 0 mm | 6 | |
| 25 Sept. | Sunny | 16° /9° | 21.3 mm | 4 | |
| 26 Sept. | Sunny | 18° /8° | 58 mm | 5 | |
| 27 Sept. | Sunny | 20° /9° | 0 mm | 5 | |
| 28 Sept. | Sunny | 19° /10° | 0 mm | 5 | |
| 29 Sept. | Mist | 20° /9° | 0 mm | 5 | |
| 30 Sept. | Mist | 22° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Mascouche 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 Mascouche forecast closer to your planned date for the most up-to-date weather information.
Mascouche in September - FAQ
What are the expected maximum and minimum temperatures in Mascouche during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Mascouche during September?
Significant rainfall exceeding 117.1 mm is expected in Mascouche during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Mascouche during September?
The average wind speed in Mascouche during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Mascouche
Explore the daily rainfall trends and prepare for Mascouches September weather 💧
UV exposure in Mascouche during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Mascouche?Get accurate weather forecasts for Mascouche, located at latitude 45.75 and longitude -73.6. Stay updated with localized weather information tailored for Mascouche.
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