Algiers weather in September
September in Algiers: hot, dry — an excellent time to visit.
#7 of 12 months in Algiers · #280 of 604 destinations to visit in September · comfort 81/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Algiers climate normals — September
| Daytime high | 30°C / 85°F | 🥵 hot |
|---|---|---|
| Nighttime low | 20°C / 68°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 22 mm / 0.9 in | ☀️ dry |
| Rainy days | 5 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 10.7 h/day | |
| Daylight | 12.4 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 58 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Algiers?
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Algiers in September — FAQ
- Is September a good time to visit Algiers?
- September in Algiers: hot, dry — an excellent time to visit. It ranks #7 of 12 months for Algiers on SeasonMap's comfort score (81/100).
- What is the weather like in Algiers in September?
- In September, Algiers averages a daily high of 29.6°C and a low of 19.9°C, with about 22.4 mm of rain over roughly 4.6 rainy days.
- What is the air quality in Algiers in September?
- Algiers has a mean US Air Quality Index of about 58 in September.