Weather in Wasaga Beach for September 2025
Fog Warning - See hour by hour.
Until now, September 2025 in Wasaga Beach is cooler than usual, with temperatures averaging 19 °C, this is -2.8 °C below the typical seasonal average.
Expect cooler weather in the next days in Wasaga Beach with the forecast suggesting a temperature of 20.4 °C, lower than the historical average.
In general, the average temperature in Wasaga Beach at the beginning of September is 22.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17 °C by the end of September.
Wasaga Beach experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 94.4 mm.
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Wasaga Beach Weather September
Temperatures trend during September in Wasaga Beach
September weather in Wasaga Beach day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 22° /12° | 0.1 mm | 5 | |
| 2 Sept. |  Thundery outbreaks possible | 21° /12° | 0.1 mm | 5 | |
| 3 Sept. | Thundery outbreaks possible | 25° /14° | 0.4 mm | 6 | |
| 4 Sept. | Partly cloudy | 24° /14° | 26.4 mm | 6 | |
| 5 Sept. | Partly cloudy | 26° /13° | 0 mm | 7 | |
| 6 Sept. | Thundery outbreaks possible | 22° /14° | 8.3 mm | 5 | |
| 7 Sept. |  Light rain shower | 17° /11° | 15.5 mm | 4 | |
| 8 Sept. |  Overcast | 18° /8° | 0.2 mm | 4 | |
| 9 Sept. |  Cloudy | 20° /9° | 1.2 mm | 5 | |
| 10 Sept. | Overcast | 21° /12° | 0 mm | 5 | |
| 11 Sept. | Partly cloudy | 22° /12° | 1.1 mm | 5 | |
| 12 Sept. |  Moderate rain | 23° /13° | 3.1 mm | 5 | |
| 13 Sept. | Overcast | 21° /13° | 0.5 mm | 5 | |
| 14 Sept. | Partly cloudy | 21° /12° | 0 mm | 1.2 | |
| 15 Sept. | Partly cloudy | 22° /12° | 0 mm | 1.3 | |
| 16 Sept. | Partly cloudy | 22° /12° | 0 mm | 1.3 | |
| 17 Sept. |  Sunny | 26° /14° | 0 mm | 1.3 | |
| 18 Sept. | Sunny | 27° /16° | 0 mm | 0 | |
| 19 Sept. | Sunny | 17° /9° | 0 mm | 4 | |
| 20 Sept. | Sunny | 20° /5° | 0 mm | 4 | |
| 21 Sept. | Sunny | 23° /9° | 0 mm | 5 | |
| 22 Sept. | Patchy rain possible | 26° /14° | 0.7 mm | 4 | |
| 23 Sept. | Patchy rain possible | 20° /16° | 2.8 mm | 4 | |
| 24 Sept. | Patchy rain possible | 21° /16° | 2 mm | 4 | |
| 25 Sept. | Moderate rain | 18° /12° | 15.8 mm | 4 | |
| 26 Sept. | Sunny | 11° /5° | 0 mm | 3 | |
| 27 Sept. | Sunny | 11° /5° | 0 mm | 3 | |
| 28 Sept. |  Light drizzle | 19° /9° | 0.3 mm | 4 | |
| 29 Sept. |  Mist | 20° /13° | 0 mm | 5 | |
| 30 Sept. | Mist | 19° /12° | 0 mm | 5 | |
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Wasaga Beach in September - FAQ
September rainfall patterns in Wasaga Beach
UV exposure in Wasaga Beach during September
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Where is Wasaga Beach?Get accurate weather forecasts for Wasaga Beach, located at latitude 44.517 and longitude -80.016. Stay updated with localized weather information tailored for Wasaga Beach.