September weather forecast
Algeria

September signals the onset of the autumn season in Algeria, bringing with it a gradual decrease in temperature and a slight increase in rainfall towards the end of the month.

In coastal regions, including cities such as Algiers and Oran, average temperatures start to decrease, typically ranging from 19°C (66.2°F) to 27°C (80.6°F). While rainfall remains low, the frequency of precipitation events begins to rise compared to the summer months, particularly towards the end of September.

The Sahara Desert, covering areas such as Tamanrasset, continues to exhibit significant disparities between day and night temperatures. The daytime temperatures generally range between 35°C (95°F) and 40°C (104°F), while nighttime temperatures can drop to 20°C (68°F). Precipitation remains virtually non-existent, perpetuating the arid climate typical of this region.

In the Atlas Mountains and high plateaus, regions like Constantine experience a gradual cooling trend. The temperatures typically fluctuate between 25°C (77°F) and 30°C (86°F), and the end of the month may see a slight increase in rainfall.

Compared to August, September experiences a marked cooling trend across all regions, indicating the transition from summer to autumn. The coastal areas, in particular, begin to experience more comfortable temperatures and increased rainfall, paving the way for the milder and wetter conditions of the autumn months. Despite the changing weather, September remains an attractive time to explore Algeria's diverse landscapes and climates.

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• Algiers - September »
  As Algiers moves into September, the intense summer heat gradually declines, leading to a more comfortable climate. On the first day of September in Algiers sunrise is at 06:19 and sunset at 19:15.
• Oran - September »
  In Oran in September, the average water temperature is 23.8°C (74.8°F). In Oran in September, it is raining for 5.6 days, with typically 8mm (0.31") of accumulated precipitation.
• Constantine - September »
  In Constantine, during September, the rain falls for 10.9 days and regularly aggregates up to 22mm (0.87") of precipitation. In Constantine in September, it is raining for 10.9 days, with typically 22mm (0.87") of accumulated precipitation.
• Annaba - September »
  The transition into September in Annaba is accompanied by a slight temperature decrease, with the average high-temperature shifting from a tropical 30.3°C (86.5°F) in August to a warm 27.1°C (80.8°F). In Annaba, in September, the average water temperature is 25°C (77°F).
• Blida - September »
  In Blida, Algeria, during September, the rain falls for 7.4 days and regularly aggregates up to 18mm (0.71") of precipitation. On the first day of September in Blida, sunrise is at 06:20 and sunset at 19:16.
• Batna - September »
  On the first day of September in Batna sunrise is at 06:07 and sunset at 19:02. In Batna in September, it is raining for 10.6 days, with typically 39mm (1.54") of accumulated precipitation.
• Djelfa - September »
  In Djelfa in September, it is raining for 10.8 days, with typically 29mm (1.14") of accumulated precipitation. On the first day of September in Djelfa sunrise is at 06:20 and sunset at 19:13.
• Setif - September »
  In Setif in September, during 12.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Setif in September, it is raining for 12.8 days, with typically 40mm (1.57") of accumulated precipitation.
• Sidi Bel Abbès - September »
  On the first day of September in Sidi Bel Abbès sunrise is at 06:35 and sunset at 19:29. What time are sunrise and sunset in September in Sidi Bel Abbès?
• Biskra - September »
  In Biskra during September, the rain falls for 6.7 days and regularly aggregates up to 14mm (0.55") of precipitation. In Biskra, during September, the rain falls for 6.7 days and regularly aggregates up to 14mm (0.55") of precipitation.
• Tebessa - September »
  On the first day of September in Tebessa sunrise is at 06:00 and sunset at 18:54. In Tebessa, during September, the rain falls for 8.1 days and regularly aggregates up to 23mm (0.91") of precipitation.
• El Oued - September »
  The transition into September in El Oued is accompanied by a temperature decrease, with the average high-temperature shifting from a scorching 40.3°C (104.5°F) in August to a torrid 35.3°C (95.5°F). In El Oued, Algeria, during September, the rain falls for 4.4 days and regularly aggregates up to 6mm (0.24") of precipitation.