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Canada weather

Weather in Dorval for September 2027

Your guide to Dorval weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Dorval at the beginning of September is 24.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of September.

    • Rain 🌧️

  • Dorval experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 241.4 mm.

    • More

  • Is September a good time to visit Dorval? check out the best time to travel to Dorval page.

  • ✨ Is September a good time to visit Dorval? – Ask the AI Weatherman

Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/12°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Dorval Weather September

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

Temperatures trend during September in Dorval

See the weather trend as well as the moving average line

September weather in Dorval day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 25° /12° 2 mm 5
2 Sept. Heavy rain
Heavy rain
 24° /14° 43.2 mm 5
3 Sept. Heavy rain
Heavy rain
 25° /15° 47.1 mm 5
4 Sept. Moderate rain
Moderate rain
 26° /15° 14.2 mm 6
5 Sept. Moderate rain
Moderate rain
 25° /15° 10.3 mm 6
6 Sept. Light rain
Light rain
 24° /16° 7.2 mm 6
7 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 23° /13° 6.3 mm 5
8 Sept. Moderate rain
Moderate rain
 21° /13° 16.7 mm 4
9 Sept. Light rain
Light rain
 21° /10° 4.7 mm 4
10 Sept. Light rain
Light rain
 22° /12° 5.7 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
 21° /12° 1.2 mm 6
12 Sept. Overcast
Overcast
 23° /12° 0.9 mm 6
13 Sept. Moderate rain
Moderate rain
 20° /14° 5.7 mm 4
14 Sept. Overcast
Overcast
 21° /13° 0.3 mm 5
15 Sept. Mist
Mist
 23° /12° 0.1 mm 5
16 Sept. Overcast
Overcast
 25° /15° 0 mm 5
17 Sept. Partly cloudy
Partly cloudy
 25° /13° 0 mm 5
18 Sept. Light rain shower
Light rain shower
 24° /13° 0.4 mm 5.5
19 Sept. Light rain
Light rain
 21° /12° 4.6 mm 5
20 Sept. Overcast
Overcast
 21° /10° 0 mm 4
21 Sept. Overcast
Overcast
 19° /9° 0 mm 4
22 Sept. Mist
Mist
 20° /10° 0.8 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 21° /12° 1.4 mm 5
24 Sept. Sunny
Sunny
 22° /12° 0 mm 5
25 Sept. Heavy rain
Heavy rain
 19° /12° 31.5 mm 4.9
26 Sept. Heavy rain
Heavy rain
 21° /12° 35.6 mm 4
27 Sept. Mist
Mist
 20° /10° 0.2 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 20° /12° 1.3 mm 4
29 Sept. Mist
Mist
 22° /11° 0 mm 4.5
30 Sept. Mist
Mist
 21° /11° 0 mm 4
Next
Important Notice
Our weather forecast for Dorval 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 Dorval forecast closer to your planned date for the most up-to-date weather information.
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Dorval in September - FAQ

What are the expected maximum and minimum temperatures in Dorval 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 Dorval during September?
Significant rainfall exceeding 241.4 mm is expected in Dorval during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Dorval during September?
The average wind speed in Dorval during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Dorval

Explore the daily rainfall trends and prepare for Dorvals September weather 💧
Typically, Dorval has 8 rainy days in September with a total of 241.4 mm of rainfall.

UV exposure in Dorval during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Dorval?

Get accurate weather forecasts for Dorval, located at latitude 45.447 and longitude -73.753. Stay updated with localized weather information tailored for Dorval.

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