Climate averages 1991–2020
Sidi Bel Abbes weather
in September.
A hot, fairly dry month: the 4th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Sidi Bel Abbes: daytime highs average 29.3°C and nights cool to about 17.4°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 19 mm of rain on roughly 4 days, which makes September a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average September day.
The nearest other city in this atlas is Aïn Temouchent (48 km away). In September its highs average 28.7°C, 0.6°C cooler than Sidi Bel Abbes, with 16 mm of rain.
Among the 55 cities listed in Algeria, Sidi Bel Abbes ranks 22nd of 55 for the warmest September highs and 13th of 55 for the driest September (rainfall, lowest first). The mean September high of those 55 cities is 29.2°C; Sidi Bel Abbes is 0.1°C warmer than that mean.
From September to October, average highs fall by 4.4°C to 24.9°C, and monthly rainfall rises from 19 mm to 33 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Sidi Bel Abbes climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 14.7°C4.8°C | 4.8°C | 56 | 8.6 | 10.110 h |
| February | 15.8°C5.3°C | 5.3°C | 48 | 7.6 | 10.911 h |
| March | 18.6°C7.5°C | 7.5°C | 52 | 7.4 | 11.912 h |
| April | 21.1°C9.6°C | 9.6°C | 47 | 7.2 | 13.113 h |
| May | 25.0°C12.8°C | 12.8°C | 30 | 4.7 | 14.014 h |
| June | 29.9°C16.7°C | 16.7°C | 8.5 | 1.8 | 14.514 h |
| July | 34.3°C20.1°C | 20.1°C | 1.3 | 0.3 | 14.314 h |
| August | 34.4°C20.7°C | 20.7°C | 5.0 | 1.5 | 13.513 h |
| September, selected | 29.3°C17.4°C | 17.4°C | 19 | 3.7 | 12.412 h |
| October | 24.9°C13.6°C | 13.6°C | 33 | 5.7 | 11.311 h |
| November | 18.7°C9.1°C | 9.1°C | 58 | 7.9 | 10.410 h |
| December | 15.6°C6.3°C | 6.3°C | 46 | 7.7 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Aïn Temouchent in SeptemberAlgeria · 48 kmHigh 28.7°C · Low 19.0°C · 16 mm rain
- Oran in SeptemberAlgeria · 57 kmHigh 27.3°C · Low 20.2°C · 14 mm rain
- Tlemcen in SeptemberAlgeria · 71 kmHigh 27.5°C · Low 15.2°C · 21 mm rain
- Mascara in SeptemberAlgeria · 74 kmHigh 29.1°C · Low 16.5°C · 23 mm rain
- Saïda in SeptemberAlgeria · 82 kmHigh 29.0°C · Low 16.8°C · 31 mm rain
- Mostaganem in SeptemberAlgeria · 105 kmHigh 28.8°C · Low 20.1°C · 14 mm rain
- Maghnia in SeptemberAlgeria · 107 kmHigh 28.9°C · Low 15.9°C · 24 mm rain
- Relizane in SeptemberAlgeria · 124 kmHigh 31.6°C · Low 18.5°C · 18 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Sidi Bel Abbes) is explained once on the Sidi Bel Abbes year overview and on the Sources, method and limits page.