Click on a day for an hourly weather forecast
The temperatures in Sainte Anne during September are extremely high, between 28°C and hot as 29°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Sainte Anne. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Sainte Anne in September 2025.
If you’re planning to visit Sainte Anne in the near future, we highly recommend that you review the 14 day weather forecast for Sainte Anne before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 25° | 2 | 29 | 0 | 75 mm | Perfect | Sainte Anne in January |
| February | 26° / 25° | 3 | 26 | 0 | 69 mm | Perfect | Sainte Anne in February |
| March | 27° / 25° | 2 | 29 | 0 | 69 mm | Perfect | Sainte Anne in March |
| April | 27° / 25° | 4 | 26 | 0 | 99 mm | Perfect | Sainte Anne in April |
| May | 28° / 26° | 6 | 25 | 0 | 165 mm | Perfect | Sainte Anne in May |
| June | 28° / 27° | 5 | 25 | 0 | 141 mm | Perfect | Sainte Anne in June |
| July | 28° / 27° | 8 | 23 | 0 | 209 mm | Good | Sainte Anne in July |
| August | 29° / 27° | 8 | 23 | 0 | 247 mm | Ok | Sainte Anne in August |
| September | 29° / 28° | 9 | 21 | 0 | 236 mm | Ok | Sainte Anne in September |
| October | 29° / 27° | 10 | 21 | 0 | 217 mm | Ok | Sainte Anne in October |
| November | 28° / 27° | 6 | 24 | 0 | 181 mm | Perfect | Sainte Anne in November |
| December | 27° / 26° | 5 | 26 | 0 | 122 mm | Perfect | Sainte Anne in December |