Laurentides (Boisbriand)
September
Weather in Laurentides for September 2027
Your guide to Laurentides weather in September - trends and predictions
In general, the average temperature in Laurentides at the beginning of September is 24.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.1 °C by the end of September.
Laurentides experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 176.1 mm.
Is September a good time to visit Laurentides? check out the best time to travel to Laurentides page.
✨ Is September a good time to visit Laurentides? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
23
Dry days
7
Rainy days
0
Snow days
22°/11°
Temperatures
15 km/h
Avg max wind
73 %
Avg humidity
Laurentides Weather September
Move between months or click on a day
Temperatures trend during September in Laurentides
See the weather trend as well as the moving average line
September weather in Laurentides day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 24° /12° | 1.9 mm | 5 | |
| 2 Sept. | Heavy rain | 23° /13° | 39.2 mm | 5 | |
| 3 Sept. | Moderate rain | 24° /14° | 10 mm | 6 | |
| 4 Sept. | Light rain | 26° /15° | 8.7 mm | 6 | |
| 5 Sept. | Light rain | 25° /14° | 8.9 mm | 6 | |
| 6 Sept. | Light rain | 24° /15° | 3.7 mm | 6 | |
| 7 Sept. | Light rain | 23° /12° | 5.8 mm | 5 | |
| 8 Sept. | Moderate rain | 20° /12° | 12.6 mm | 4 | |
| 9 Sept. | Light rain | 21° /9° | 4.8 mm | 4 | |
| 10 Sept. | Patchy rain possible | 22° /11° | 1.6 mm | 6 | |
| 11 Sept. | Overcast | 21° /11° | 0.8 mm | 6 | |
| 12 Sept. | Overcast | 23° /11° | 0.9 mm | 6 | |
| 13 Sept. | Moderate rain | 21° /14° | 5.8 mm | 4 | |
| 14 Sept. | Overcast | 20° /12° | 0 mm | 5 | |
| 15 Sept. | Mist | 23° /11° | 0.1 mm | 5 | |
| 16 Sept. | Overcast | 24° /14° | 0.3 mm | 5 | |
| 17 Sept. | Overcast | 25° /13° | 0 mm | 5 | |
| 18 Sept. | Light rain shower | 23° /13° | 0.4 mm | 5.5 | |
| 19 Sept. | Light rain | 20° /11° | 3.5 mm | 5 | |
| 20 Sept. | Overcast | 21° /9° | 0 mm | 5 | |
| 21 Sept. | Overcast | 19° /7° | 0 mm | 4 | |
| 22 Sept. | Mist | 19° /8° | 0.4 mm | 5 | |
| 23 Sept. | Overcast | 20° /12° | 0 mm | 5 | |
| 24 Sept. | Sunny | 21° /11° | 0 mm | 4.9 | |
| 25 Sept. | Heavy rain | 19° /11° | 35.2 mm | 4.9 | |
| 26 Sept. | Heavy rain | 20° /11° | 30.2 mm | 4 | |
| 27 Sept. | Partly cloudy | 20° /10° | 0.1 mm | 4.7 | |
| 28 Sept. | Patchy rain possible | 20° /11° | 1.2 mm | 4 | |
| 29 Sept. | Mist | 21° /10° | 0 mm | 4.5 | |
| 30 Sept. | Mist | 20° /10° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Laurentides 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 Laurentides forecast closer to your planned date for the most up-to-date weather information.
Change Month
Laurentides in September - FAQ
What are the expected maximum and minimum temperatures in Laurentides 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 Laurentides during September?
Significant rainfall exceeding 176.1 mm is expected in Laurentides during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Laurentides during September?
The average wind speed in Laurentides during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Laurentides
Explore the daily rainfall trends and prepare for Laurentidess September weather 💧
Typically, Laurentides has 7 rainy days in September with a total of 176.1 mm of rainfall.
UV exposure in Laurentides during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Laurentides
Select a location for an accurate weather forecast
More Locations Quick links
More Laurentides weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.