Algeria in September: where is it warmest?
In September, Constantine is the warmest place with 29 °C by day, Algiers the coolest with 26 °C. 3 of 3 destinations have good holiday weather.
All destinations in September, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Constantine | 70 | 29° | – | 7 h | 9 |
| Oran | 93 | 28° | 24° | 8 h | 3 |
| Algiers | 91 | 26° | 24° | 8 h | 6 |
Algeria in September: quick answers
Algeria in September: where is it warmest?
The warmest places in September are Constantine (29 °C), Oran (28 °C) and Algiers (26 °C).
Algeria in September: where is the sea warmest?
The sea is warmest at Oran (24 °C) and Algiers (24 °C).
Algeria in September: where is the weather best?
The best holiday weather in September – warm, sunny and dry – is in Oran, Algiers and Constantine.
Algeria month by month
Algeria: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences