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Westmount in September average weather

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Temperatures trend during September in Westmount

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September weather day by day

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August October

Date	Weather	Temperatures	Rain	UV
1 Sept.	Mist	24° /11°	3.1 mm	5
2 Sept.	Mist	22° /11°	0 mm	5
3 Sept.	Mist	24° /12°	0 mm	6
4 Sept.	Mist	27° /15°	0 mm	7
5 Sept.	Mist	28° /17°	0 mm	7
6 Sept.	Mist	27° /18°	0.1 mm	6
7 Sept.	Patchy light rain with thunder	24° /14°	8.3 mm	5
8 Sept.	Light rain shower	20° /12°	20.8 mm	5
9 Sept.	Cloudy	20° /9°	0 mm	5
10 Sept.	Heavy rain	20° /12°	4.8 mm	5
11 Sept.	Overcast	22° /11°	2.7 mm	6
12 Sept.	Overcast	24° /13°	1.4 mm	6
13 Sept.	Moderate rain	22° /14°	7.7 mm	6
14 Sept.	Overcast	21° /13°	0 mm	6
15 Sept.	Mist	24° /12°	0 mm	6
16 Sept.	Overcast	24° /15°	0 mm	6
17 Sept.	Partly cloudy	27° /14°	0 mm	7
18 Sept.	Light rain shower	24° /14°	0.8 mm	6
19 Sept.	Heavy rain	23° /15°	9.8 mm	5
20 Sept.	Cloudy	23° /12°	0 mm	6
21 Sept.	Mist	21° /9°	0 mm	5
22 Sept.	Mist	22° /11°	0 mm	5
23 Sept.	Mist	20° /11°	0 mm	5
24 Sept.	Partly cloudy	23° /12°	0 mm	6
25 Sept.	Sunny	18° /10°	16.8 mm	5
26 Sept.	Partly cloudy	19° /9°	72.7 mm	5
27 Sept.	Mist	20° /9°	0 mm	5
28 Sept.	Mist	21° /11°	0 mm	5
29 Sept.	Mist	21° /10°	0 mm	5
30 Sept.	Mist	24° /10°	0 mm	6
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Important Notice

Our weather forecast for Westmount 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 Westmount forecast closer to your planned date for the most up-to-date weather information.

Westmount in September - FAQ

What are the expected maximum and minimum temperatures in Westmount during September?

Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Westmount during September?

Moderate rainfall is anticipated in Westmount during September, with a total of 98.3 mm spread over approximately 8 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Westmount during September?

The average wind speed in Westmount during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Westmount

Explore the daily rainfall trends and prepare for Westmounts September weather 💧

UV exposure in Westmount during September

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

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Get accurate weather forecasts for Westmount, located at latitude 45.483 and longitude -73.599. Stay updated with localized weather information tailored for Westmount.

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Mon.	Tue.	Wed.	Thu.	Fri.	Sat.	Sun.
1 24°	2 22°	3 24°	4 27°	5 28°	6 27°	7 24°
8 20°	9 20°	10 20°	11 22°	12 24°	13 22°	14 21°
15 24°	16 24°	17 27°	18 24°	19 23°	20 23°	21 21°
22 22°	23 20°	24 23°	25 18°	26 19°	27 20°	28 21°
29 21°	30 24°