Click on a day for an hourly weather forecast
The weather in Algiers in September is very hot. The average temperatures are between 23°C and 29°C, drinking water regularly is advisable.
You can expect a few rainy days in Algiers during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Algiers in September 2025.
If you’re planning to visit Algiers in the near future, we highly recommend that you review the 14 day weather forecast for Algiers before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 16° / 10° | 6 | 25 | 0 | 106 mm | Good | Algiers in January |
| February | 16° / 10° | 5 | 23 | 0 | 99 mm | Good | Algiers in February |
| March | 18° / 11° | 6 | 25 | 0 | 114 mm | Good | Algiers in March |
| April | 20° / 12° | 5 | 25 | 0 | 97 mm | Good | Algiers in April |
| May | 23° / 15° | 4 | 27 | 0 | 68 mm | Perfect | Algiers in May |
| June | 27° / 20° | 1 | 29 | 0 | 28 mm | Perfect | Algiers in June |
| July | 32° / 24° | 0 | 31 | 0 | 8 mm | Good | Algiers in July |
| August | 32° / 25° | 1 | 30 | 0 | 13 mm | Good | Algiers in August |
| September | 29° / 23° | 2 | 28 | 0 | 45 mm | Good | Algiers in September |
| October | 26° / 19° | 3 | 28 | 0 | 77 mm | Perfect | Algiers in October |
| November | 20° / 15° | 5 | 25 | 0 | 125 mm | Good | Algiers in November |
| December | 17° / 12° | 4 | 27 | 0 | 85 mm | Good | Algiers in December |