Weather in Sainte-Thérèse for September 2026
Until now, September 2026 in Sainte-Thérèse has been nearly identical to the historical average, with a temperature of 23.3 °C (showing only a slight deviation of 0.4 °C).
Expect cooler weather in the next days in Sainte-Thérèse with the forecast suggesting a temperature of 19.5 °C, lower than the historical average.
In general, the average temperature in Sainte-Thérèse at the beginning of September is 24.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.3 °C by the end of September.
The climate of Sainte-Thérèse in September is notably wet, with an average of 13 rainy days, and a total of 140.7 mm of precipitation.
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Sainte-Thérèse Weather September
Temperatures trend during September in Sainte-Thérèse
September weather in Sainte-Thérèse day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Mist | 25° /12° | 1.8 mm | 5 | |
| 2 Sept. |  Overcast | 24° /13° | 38.7 mm | 5 | |
| 3 Sept. | Fog | 25° /14° | 14 mm | 5 | |
| 4 Sept. | Mist | 26° /15° | 28.2 mm | 6 | |
| 5 Sept. | Mist | 25° /14° | 22.6 mm | 6 | |
| 6 Sept. | Mist | 24° /15° | 3.7 mm | 6 | |
| 7 Sept. |  Light rain shower | 23° /12° | 5.8 mm | 5 | |
| 8 Sept. | Light rain shower | 21° /11° | 12.3 mm | 4 | |
| 9 Sept. |  Cloudy | 21° /9° | 6.1 mm | 4 | |
| 10 Sept. |  Moderate rain | 22° /11° | 3.7 mm | 6 | |
| 11 Sept. |  Sunny | 19° /9° | 0 mm | 5.2 | |
| 12 Sept. | Overcast | 24° /12° | 0 mm | 5.2 | |
| 13 Sept. | Overcast | 25° /17° | 6.1 mm | 3.4 | |
| 14 Sept. | Sunny | 19° /12° | 0 mm | 4.8 | |
| 15 Sept. | Overcast | 18° /10° | 0.1 mm | 4 | |
| 16 Sept. | Fog | 21° /17° | 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° /11° | 47 mm | 5 | |
| 26 Sept. |  Partly cloudy | 20° /10° | 40.3 mm | 5 | |
| 27 Sept. | Partly cloudy | 20° /8° | 0 mm | 6 | |
| 28 Sept. | Overcast | 21° /11° | 0 mm | 5 | |
| 29 Sept. | Mist | 22° /10° | 0 mm | 5 | |
| 30 Sept. | Mist | 21° /10° | 0 mm | 5 | |
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Sainte-Thérèse in September - FAQ
What are the expected maximum and minimum temperatures in Sainte-Thérèse during September?
How much rainfall should be expected in Sainte-Thérèse during September?
What are the typical wind conditions in Sainte-Thérèse during September?
September rainfall patterns in Sainte-Thérèse
UV exposure in Sainte-Thérèse during September
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