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Vaudreuil-Dorion
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Weather in Vaudreuil-Dorion for September 2026

Your guide to Vaudreuil-Dorion weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Vaudreuil-Dorion has been nearly identical to the historical average, with a temperature of 23.6 °C (showing only a slight deviation of 0.2 °C).

  • Expect cooler weather in the next days in Vaudreuil-Dorion with the forecast suggesting a temperature of 19.4 °C, lower than the historical average.

  • In general, the average temperature in Vaudreuil-Dorion at the beginning of September is 24.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of September.

    • Rain 🌧️

  • The climate of Vaudreuil-Dorion in September is notably wet, with an average of 14 rainy days, and a total of 142.3 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/12°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Vaudreuil-Dorion Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
25°
2
Mist
24°
3
Fog
25°
4
Cloudy
26°
5
Mist
25°
6
Cloudy
24°
7
Light rain shower
23°
8
Light rain shower
21°
9
Cloudy
21°
10
Light rain shower
22°
11
Sunny
21°
12
Overcast
24°
13
Overcast
25°
14
Sunny
18°
15
Overcast
18°
16
Overcast
21°
17
Overcast
18°
18
Overcast
17°
19
Sunny
17°
20
Sunny
18°
21
Sunny
21°
22
Overcast
20°
23
Overcast
13°
24
Sunny
20°
25
Sunny
18°
26
Sunny
20°
27
Cloudy
21°
28
Cloudy
22°
29
Mist
22°
30
Mist
21°

Temperatures trend during September in Vaudreuil-Dorion

See the weather trend as well as the moving average line

September weather in Vaudreuil-Dorion day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
 25° /11° 1.8 mm 5
2 Sept. Mist
Mist
 24° /13° 76.5 mm 5
3 Sept. Fog
Fog
 25° /14° 40.5 mm 6
4 Sept. Cloudy
Cloudy
 26° /14° 8.8 mm 7
5 Sept. Mist
Mist
 25° /14° 31.9 mm 6
6 Sept. Cloudy
Cloudy
 24° /15° 5.7 mm 6
7 Sept. Light rain shower
Light rain shower
 23° /12° 5.9 mm 5
8 Sept. Light rain shower
Light rain shower
 21° /12° 11.4 mm 4
9 Sept. Cloudy
Cloudy
 21° /9° 5.3 mm 4
10 Sept. Light rain shower
Light rain shower
 22° /11° 1.8 mm 6
11 Sept. Sunny
Sunny
 21° /10° 0 mm 5.2
12 Sept. Overcast
Overcast
 24° /10° 0 mm 5.4
13 Sept. Overcast
Overcast
 25° /16° 4.2 mm 3.9
14 Sept. Sunny
Sunny
 18° /10° 0 mm 4.9
15 Sept. Overcast
Overcast
 18° /8° 0.8 mm 4
16 Sept. Overcast
Overcast
 21° /15° 19.8 mm 5
17 Sept. Overcast
Overcast
 18° /14° 0.3 mm 4
18 Sept. Overcast
Overcast
 17° /10° 0 mm 4
19 Sept. Sunny
Sunny
 17° /8° 0 mm 5
20 Sept. Sunny
Sunny
 18° /8° 0 mm 5
21 Sept. Sunny
Sunny
 21° /11° 0 mm 6
22 Sept. Overcast
Overcast
 20° /11° 0 mm 5
23 Sept. Overcast
Overcast
 13° /10° 0.5 mm 4
24 Sept. Sunny
Sunny
 20° /8° 0 mm 5
25 Sept. Sunny
Sunny
 18° /11° 43.4 mm 4
26 Sept. Sunny
Sunny
 20° /11° 41.4 mm 5
27 Sept. Cloudy
Cloudy
 21° /7° 0 mm 5
28 Sept. Cloudy
Cloudy
 22° /11° 0 mm 5
29 Sept. Mist
Mist
 22° /9° 0 mm 5
30 Sept. Mist
Mist
 21° /10° 0 mm 5
Next
Important Notice
Our weather forecast for Vaudreuil-Dorion 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 Vaudreuil-Dorion forecast closer to your planned date for the most up-to-date weather information.
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Vaudreuil-Dorion in September - FAQ

What are the expected maximum and minimum temperatures in Vaudreuil-Dorion during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Vaudreuil-Dorion during September?
Significant rainfall exceeding 142.3 mm is expected in Vaudreuil-Dorion during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Vaudreuil-Dorion during September?
The average wind speed in Vaudreuil-Dorion during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Vaudreuil-Dorion

Explore the daily rainfall trends and prepare for Vaudreuil-Dorions September weather 💧
Typically, Vaudreuil-Dorion has 14 rainy days in September with a total of 142.3 mm of rainfall.

UV exposure in Vaudreuil-Dorion during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Vaudreuil-Dorion?

Get accurate weather forecasts for Vaudreuil-Dorion, located at latitude 45.4 and longitude -74.033. Stay updated with localized weather information tailored for Vaudreuil-Dorion.

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