Montérégie
September
Weather in Montérégie for September 2024
Your guide to Montérégie weather in September - trends and predictions
Until now, September 2024 in Montérégie is slightly cooler than the historical average by -1.5 °C.
Expect cooler weather in the next days in Montérégie with the forecast suggesting a temperature of 19.5 °C, lower than the historical average.
In general, the average temperature in Montérégie at the beginning of September is 24.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.4 °C by the end of September.
Montérégie sees moderate rainfall in September, averaging 7 rainy days.
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23
Dry days
7
Rainy days
0
Snow days
22°/11°
Temperatures
12 km/h
Avg max wind
83 %
Avg humidity
Montérégie in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | ||||||
| 2  19° | 3 23° | 4 26° | 5 26° | 6 27° | 7  25° | 8  20° |
| 9  18° | 10 17° | 11 20° | 12 22° | 13  21° | 14 20° | 15 22° |
| 16 22° | 17 23° | 18 19° | 19  28° | 20 26° | 21 22° | 22  21° |
| 23 17° | 24  14° | 25 18° | 26 18° | 27 19° | 28 19° | 29 21° |
| 30 20° |
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Temperatures trend during September in Montérégie
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° /9° | 3.4 mm | 5 | |
| 2 Sept. | Overcast | 19° /9° | 0.7 mm | 4 | |
| 3 Sept. | Overcast | 23° /10° | 0 mm | 6 | |
| 4 Sept. | Mist | 26° /13° | 0 mm | 7 | |
| 5 Sept. | Fog | 26° /15° | 0 mm | 6 | |
| 6 Sept. | Mist | 27° /16° | 0.1 mm | 6 | |
| 7 Sept. | Patchy light rain with thunder | 25° /14° | 8.7 mm | 6 | |
| 8 Sept. | Light rain shower | 20° /11° | 5 mm | 5 | |
| 9 Sept. | Cloudy | 18° /8° | 0 mm | 5 | |
| 10 Sept. | Light rain shower | 17° /10° | 2 mm | 4 | |
| 11 Sept. | Fog | 20° /11° | 2.3 mm | 5 | |
| 12 Sept. | Mist | 22° /12° | 0 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 21° /11° | 36.1 mm | 5 | |
| 14 Sept. | Mist | 20° /12° | 0.2 mm | 5 | |
| 15 Sept. | Mist | 22° /10° | 0 mm | 5 | |
| 16 Sept. | Overcast | 22° /12° | 0 mm | 5 | |
| 17 Sept. | Patchy rain possible | 23° /12° | 0.1 mm | 6 | |
| 18 Sept. | Fog | 19° /12° | 1.6 mm | 4 | |
| 19 Sept. | Partly cloudy | 28° /17° | 0 mm | 4 | |
| 20 Sept. | Partly cloudy | 26° /16° | 0 mm | 4 | |
| 21 Sept. | Patchy rain possible | 22° /15° | 4 mm | 3 | |
| 22 Sept. | Sunny | 21° /12° | 0 mm | 5 | |
| 23 Sept. | Patchy rain possible | 17° /8° | 0.2 mm | 1 | |
| 24 Sept. | Moderate rain | 14° /11° | 6.1 mm | 3 | |
| 25 Sept. | Patchy rain possible | 18° /12° | 0.8 mm | 3 | |
| 26 Sept. | Patchy rain possible | 18° /13° | 3.1 mm | 4 | |
| 27 Sept. | Patchy rain possible | 19° /11° | 0.4 mm | 3 | |
| 28 Sept. | Sunny | 19° /10° | 0 mm | 4 | |
| 29 Sept. | Sunny | 21° /11° | 0 mm | 5 | |
| 30 Sept. | Patchy rain possible | 20° /11° | 0.5 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Montérégie 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 Montérégie forecast closer to your planned date for the most up-to-date weather information.
Montérégie in September - FAQ
What are the expected maximum and minimum temperatures in Montérégie 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 Montérégie during September?
Significant rainfall exceeding 129.1 mm is expected in Montérégie during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montérégie during September?
The average wind speed in Montérégie during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
Top locations in Montérégie
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BeloeilBouchervilleBrossardChamblyGranbyLongueuilSaint-HyacintheSaint-Jean-sur-RichelieuSalaberry-de-ValleyfieldWarden
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