Westmount
August
Weather in Westmount for August 2025
Your guide to Westmount weather in August - trends and predictions
In general, the average temperature in Westmount at the beginning of August is 25.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.3 °C by the end of August.
Expect significant rainfall in Westmount during August, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
24°/14°
Temperatures
16 km/h
Avg max wind
78 %
Avg humidity
Westmount in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  26° | 3  27° | ||||
| 4 28° | 5 23° | 6 25° | 7 23° | 8 24° | 9 23° | 10 24° |
| 11 22° | 12 22° | 13 25° | 14  25° | 15 25° | 16 26° | 17 25° |
| 18 25° | 19  19° | 20 22° | 21 19° | 22 20° | 23 23° | 24 25° |
| 25  20° | 26 23° | 27 24° | 28  22° | 29 25° | 30 21° | 31  21° |
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Temperatures trend during August in Westmount
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 25° /16° | 0.7 mm | 6 | |
| 2 Aug. | Cloudy | 26° /15° | 0 mm | 7 | |
| 3 Aug. | Moderate or heavy rain shower | 27° /18° | 11.3 mm | 6 | |
| 4 Aug. | Moderate or heavy rain shower | 28° /17° | 12.5 mm | 6 | |
| 5 Aug. | Patchy rain possible | 23° /15° | 5.6 mm | 6 | |
| 6 Aug. | Cloudy | 25° /14° | 0 mm | 6 | |
| 7 Aug. | Moderate or heavy rain shower | 23° /15° | 15.4 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 24° /14° | 24.5 mm | 6 | |
| 9 Aug. | Cloudy | 23° /16° | 44.1 mm | 5 | |
| 10 Aug. | Moderate or heavy rain shower | 24° /16° | 12.9 mm | 6 | |
| 11 Aug. | Patchy rain possible | 22° /14° | 2.5 mm | 5 | |
| 12 Aug. | Moderate or heavy rain shower | 22° /12° | 4.9 mm | 5 | |
| 13 Aug. | Patchy rain possible | 25° /15° | 0.9 mm | 6 | |
| 14 Aug. | Overcast | 25° /15° | 0.4 mm | 6 | |
| 15 Aug. | Patchy rain possible | 25° /16° | 1.4 mm | 6 | |
| 16 Aug. | Moderate or heavy rain shower | 26° /17° | 4.2 mm | 6 | |
| 17 Aug. | Moderate rain at times | 25° /18° | 2.1 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 25° /17° | 20 mm | 6 | |
| 19 Aug. | Heavy rain at times | 19° /13° | 11.4 mm | 5 | |
| 20 Aug. | Patchy rain possible | 22° /12° | 3.9 mm | 5 | |
| 21 Aug. | Overcast | 19° /14° | 3.3 mm | 4 | |
| 22 Aug. | Patchy rain possible | 20° /12° | 3.9 mm | 5 | |
| 23 Aug. | Cloudy | 23° /13° | 0 mm | 5 | |
| 24 Aug. | Overcast | 25° /14° | 1.5 mm | 6 | |
| 25 Aug. | Light drizzle | 20° /15° | 2.8 mm | 5 | |
| 26 Aug. | Light rain shower | 23° /15° | 3 mm | 5 | |
| 27 Aug. | Cloudy | 24° /14° | 0 mm | 6 | |
| 28 Aug. | Mist | 22° /13° | 5.2 mm | 5 | |
| 29 Aug. | Light rain shower | 25° /13° | 2.3 mm | 6 | |
| 30 Aug. | Light rain shower | 21° /12° | 1.4 mm | 5 | |
| 31 Aug. | Partly cloudy | 21° /13° | 3.6 mm | 5 | |
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Important Notice
Our weather forecast for Westmount in August 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 August - FAQ
What are the expected maximum and minimum temperatures in Westmount during August?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Westmount during August?
Significant rainfall exceeding 216.2 mm is expected in Westmount during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Westmount during August?
The average wind speed in Westmount during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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