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Canada weather

Weather in Pointe-Claire for September 2025

Your guide to Pointe-Claire weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Pointe-Claire is slightly cooler than the historical average by -0.6 °C.

  • Expect cooler weather in the next days in Pointe-Claire with the forecast suggesting a temperature of 21.4 °C, lower than the historical average.

  • In general, the average temperature in Pointe-Claire at the beginning of September is 24.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.4 °C by the end of September.

    • Rain 🌧️

  • Pointe-Claire experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 121.9 mm.

    • More

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

Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/12°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Pointe-Claire Weather September

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

Temperatures trend during September in Pointe-Claire

See the weather trend as well as the moving average line

September weather in Pointe-Claire day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
 25° /10° 2.4 mm 5
2 Sept. Mist
Mist
 23° /12° 0 mm 5
3 Sept. Fog
Fog
 24° /13° 0 mm 6
4 Sept. Cloudy
Cloudy
 27° /14° 11.5 mm 6
5 Sept. Mist
Mist
 26° /14° 5 mm 6
6 Sept. Cloudy
Cloudy
 25° /16° 7.7 mm 5
7 Sept. Light rain shower
Light rain shower
 22° /12° 7.8 mm 5
8 Sept. Light rain shower
Light rain shower
 20° /11° 6.6 mm 5
9 Sept. Cloudy
Cloudy
 21° /8° 0 mm 5
10 Sept. Light rain shower
Light rain shower
 22° /10° 2.3 mm 5
11 Sept. Overcast
Overcast
 22° /12° 1.1 mm 5
12 Sept. Mist
Mist
 23° /11° 1.5 mm 5
13 Sept. Moderate rain
Moderate rain
 20° /12° 4.4 mm 5
14 Sept. Partly cloudy
Partly cloudy
 25° /12° 0 mm 0.9
15 Sept. Partly cloudy
Partly cloudy
 24° /14° 0 mm 1.1
16 Sept. Partly cloudy
Partly cloudy
 24° /12° 0 mm 1.2
17 Sept. Cloudy
Cloudy
 27° /11° 0 mm 1.2
18 Sept. Patchy rain possible
Patchy rain possible
 29° /15° 4 mm 0
19 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 0.7 mm 3
20 Sept. Sunny
Sunny
 18° /7° 0 mm 4
21 Sept. Sunny
Sunny
 23° /7° 0 mm 4
22 Sept. Sunny
Sunny
 27° /13° 0 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 0.5 mm 4
24 Sept. Moderate rain
Moderate rain
 17° /15° 5.5 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 21° /11° 0.2 mm 4
26 Sept. Sunny
Sunny
 12° /5° 0 mm 3
27 Sept. Sunny
Sunny
 14° /4° 0 mm 3
28 Sept. Cloudy
Cloudy
 21° /11° 0 mm 5
29 Sept. Mist
Mist
 21° /9° 0 mm 5
30 Sept. Mist
Mist
 23° /11° 0 mm 5
Next
Important Notice
Our weather forecast for Pointe-Claire 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 Pointe-Claire forecast closer to your planned date for the most up-to-date weather information.
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Pointe-Claire in September - FAQ

What are the expected maximum and minimum temperatures in Pointe-Claire 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 Pointe-Claire during September?
Significant rainfall exceeding 121.9 mm is expected in Pointe-Claire during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pointe-Claire during September?
The average wind speed in Pointe-Claire during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Pointe-Claire

Explore the daily rainfall trends and prepare for Pointe-Claires September weather 💧

UV exposure in Pointe-Claire during September

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

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Location coordinates Where is Pointe-Claire?

Get accurate weather forecasts for Pointe-Claire, located at latitude 45.449 and longitude -73.817. Stay updated with localized weather information tailored for Pointe-Claire.

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