Weather in Côte-Saint-Luc for September 2026
Until now, September 2026 in Côte-Saint-Luc has been nearly identical to the historical average, with a temperature of 24 °C (showing only a slight deviation of 0 °C).
Expect cooler weather in the next days in Côte-Saint-Luc with the forecast suggesting a temperature of 19.7 °C, lower than the historical average.
In general, the average temperature in Côte-Saint-Luc at the beginning of September is 24.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.7 °C by the end of September.
The climate of Côte-Saint-Luc in September is notably wet, with an average of 14 rainy days, and a total of 159.3 mm of precipitation.
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Côte-Saint-Luc Weather September
Temperatures trend during September in Côte-Saint-Luc
September weather in Côte-Saint-Luc day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Mist | 25° /12° | 1.6 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 24° /14° | 43.2 mm | 5 | |
| 3 Sept. | Mist | 26° /15° | 47.1 mm | 5 | |
| 4 Sept. | Mist | 26° /15° | 13.2 mm | 6 | |
| 5 Sept. | Mist | 25° /15° | 10.3 mm | 6 | |
| 6 Sept. | Mist | 24° /15° | 7.2 mm | 6 | |
| 7 Sept. |  Patchy light rain with thunder | 23° /12° | 5.7 mm | 5 | |
| 8 Sept. | Light rain shower | 21° /12° | 17.2 mm | 4 | |
| 9 Sept. |  Cloudy | 22° /9° | 4.7 mm | 4 | |
| 10 Sept. |  Heavy rain | 22° /11° | 5.6 mm | 6 | |
| 11 Sept. |  Sunny | 22° /10° | 0 mm | 5.2 | |
| 12 Sept. |  Overcast | 24° /12° | 0 mm | 5.3 | |
| 13 Sept. | Overcast | 25° /17° | 6.1 mm | 3.9 | |
| 14 Sept. | Sunny | 19° /12° | 0 mm | 4.9 | |
| 15 Sept. | Overcast | 18° /10° | 0.1 mm | 4 | |
| 16 Sept. | Overcast | 21° /16° | 11.7 mm | 5 | |
| 17 Sept. | Overcast | 18° /14° | 1.6 mm | 5 | |
| 18 Sept. | Patchy rain possible | 17° /12° | 0 mm | 5 | |
| 19 Sept. | Sunny | 18° /10° | 0 mm | 5 | |
| 20 Sept. | Sunny | 18° /10° | 0 mm | 5 | |
| 21 Sept. | Sunny | 21° /13° | 0 mm | 6 | |
| 22 Sept. | Overcast | 21° /12° | 0 mm | 5 | |
| 23 Sept. | Patchy rain possible | 14° /10° | 1.4 mm | 3 | |
| 24 Sept. | Sunny | 20° /10° | 0 mm | 5 | |
| 25 Sept. | Sunny | 18° /12° | 42.1 mm | 5 | |
| 26 Sept. |  Partly cloudy | 20° /11° | 48.5 mm | 5 | |
| 27 Sept. | Mist | 20° /8° | 0 mm | 5 | |
| 28 Sept. | Mist | 22° /12° | 0 mm | 5 | |
| 29 Sept. | Mist | 23° /10° | 0 mm | 6 | |
| 30 Sept. | Mist | 22° /10° | 0 mm | 5 | |
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Côte-Saint-Luc in September - FAQ
What are the expected maximum and minimum temperatures in Côte-Saint-Luc during September?
How much rainfall should be expected in Côte-Saint-Luc during September?
What are the typical wind conditions in Côte-Saint-Luc during September?
September rainfall patterns in Côte-Saint-Luc
UV exposure in Côte-Saint-Luc during September
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