September · Algeria
Best time to visit Constantine in September Weather, crowds & prices
Weather in Constantine in September
Average temperature 25°C, 32 mm of rain, about 20 days with 6+ hours of sunshine and 55% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.5/10
Ranked #5 of 12 months
- Avg temp
- 25°C
- Rainfall
- 32 mm
- Humidity
- 55%
- Days with 6h+ sun
- 20
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Constantine scores 8.5/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 25°C, 32 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.
Constantine is an Algerian city split by a deep river gorge and joined by high bridges over the Rhumel.
September ranks 5th of 12 for Constantine — one of the best windows
September averages 25°C (77°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Expect 32 mm of rain — occasional showers rather than washed-out days — alongside about 20 days with 6+ hours of sunshine and 12.2 daylight hours.
A 8.5/10 puts this among the year's best months in Constantine (5th of 12); only April scores higher, at 9.8/10.
Pack light clothing, a hat and real sun protection.
Plan for mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Constantine in September?
- In September, Constantine averages 25°C, 32 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 8.5/10.
- Is September a good time to visit Constantine?
- September earns a 8.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Constantine in September?
- Expect about 32 mm of rain in September. Average humidity is 55% and there are about 20 days with 6+ hours of sunshine.
Curated in Constantine
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Things to do in Constantine
Constantine, Algeria. Live activities and tours from GetYourGuide, matched to this destination.