Click on a day for an hourly weather forecast
The temperatures in Alexandria in September are comfortable with low of 17°C and and high up to 27°C.
You can expect about 3 to 8 days of rain in Alexandria during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Alexandria in September 2025.
If you’re planning to visit Alexandria in the near future, we highly recommend that you review the 14 day weather forecast for Alexandria before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / -2° | 6 | 19 | 6 | 105 mm | Awful | Alexandria in January |
| February | 7° / -1° | 7 | 15 | 6 | 121 mm | Awful | Alexandria in February |
| March | 12° / 3° | 8 | 20 | 3 | 125 mm | Awful | Alexandria in March |
| April | 19° / 9° | 8 | 22 | 0 | 128 mm | Ok | Alexandria in April |
| May | 24° / 14° | 8 | 23 | 0 | 153 mm | Good | Alexandria in May |
| June | 29° / 18° | 7 | 23 | 0 | 136 mm | Ok | Alexandria in June |
| July | 32° / 21° | 7 | 24 | 0 | 154 mm | Ok | Alexandria in July |
| August | 31° / 21° | 7 | 24 | 0 | 150 mm | Ok | Alexandria in August |
| September | 27° / 17° | 5 | 25 | 0 | 126 mm | Perfect | Alexandria in September |
| October | 21° / 12° | 5 | 26 | 0 | 143 mm | Good | Alexandria in October |
| November | 13° / 5° | 5 | 25 | 0 | 95 mm | Ok | Alexandria in November |
| December | 8° / 2° | 7 | 22 | 3 | 134 mm | Awful | Alexandria in December |