Click on a day for an hourly weather forecast
The temperatures in Aurora in September are comfortable with low of 12°C and and high up to 26°C.
The wather in Aurora in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Aurora in September 2025.
If you’re planning to visit Aurora in the near future, we highly recommend that you review the 14 day weather forecast for Aurora before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / -5° | 3 | 19 | 9 | 25 mm | Awful | Aurora in January |
| February | 6° / -6° | 4 | 12 | 12 | 45 mm | Awful | Aurora in February |
| March | 12° / -1° | 4 | 18 | 9 | 76 mm | Bad | Aurora in March |
| April | 15° / 2° | 4 | 18 | 8 | 76 mm | Ok | Aurora in April |
| May | 20° / 6° | 8 | 21 | 2 | 115 mm | Bad | Aurora in May |
| June | 28° / 13° | 4 | 26 | 0 | 58 mm | Perfect | Aurora in June |
| July | 30° / 16° | 4 | 27 | 0 | 71 mm | Good | Aurora in July |
| August | 30° / 15° | 2 | 29 | 0 | 42 mm | Good | Aurora in August |
| September | 26° / 12° | 2 | 28 | 0 | 34 mm | Perfect | Aurora in September |
| October | 18° / 4° | 2 | 26 | 3 | 32 mm | Ok | Aurora in October |
| November | 12° / -1° | 2 | 22 | 6 | 27 mm | Bad | Aurora in November |
| December | 6° / -5° | 3 | 18 | 9 | 23 mm | Awful | Aurora in December |