September · Algeria
Best time to visit Algiers in September Weather, crowds & prices
Weather in Algiers in September
Average temperature 25°C, 17 mm of rain, about 20 days with 6+ hours of sunshine and 72% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.0/10
Ranked #6 of 12 months
- Avg temp
- 25°C
- Rainfall
- 17 mm
- Humidity
- 72%
- Days with 6h+ sun
- 20
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Algiers scores 8.0/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 25°C, 17 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.
Algiers is Algeria's whitewashed capital, rising from a Mediterranean bay to a UNESCO-listed casbah.
September holds up well in Algiers — 6th best month
At 25°C (78°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.
With around 17 mm of rain, any showers tend to pass through rather than settle in; about 20 days with 6+ hours of sunshine and 12.2 hours of daylight fill the rest.
That is 8/10 on the same scale — 6th of 12 months, versus 9.5/10 for the best month here.
Pack light clothing, a hat and real sun protection.
Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.
If your dates are flexible, May is materially better in Algiers — 1.5 points higher on the same scale.
Frequently asked
- What is the weather like in Algiers in September?
- In September, Algiers averages 25°C, 17 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 8.0/10.
- Is September a good time to visit Algiers?
- September earns a 8.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Algiers in September?
- Expect about 17 mm of rain in September. Average humidity is 72% and there are about 20 days with 6+ hours of sunshine.
Curated in Algiers
Tickets & experiences
Things to do in Algiers
Algiers, Algeria. Live activities and tours from GetYourGuide, matched to this destination.