Climate averages 1991–2020
El Bayadh weather
in September.
A warm, fairly dry month: the 4th warmest and the joint 9th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in El Bayadh: daytime highs average 27.6°C and nights cool to about 15.2°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 24 mm of rain on roughly 5 days, which makes September a fairly dry month (the joint 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 25 min on an average September day.
The nearest other city in this atlas is Aflou (111 km away). In September its highs average 26.5°C, 1.1°C cooler than El Bayadh, with 38 mm of rain.
Among the 55 cities listed in Algeria, El Bayadh ranks 38th of 55 for the warmest September highs and joint 21st of 55 for the driest September (rainfall, lowest first). The mean September high of those 55 cities is 29.2°C; El Bayadh is 1.6°C cooler than that mean.
From September to October, average highs fall by 6.4°C to 21.2°C, and monthly rainfall rises from 24 mm to 25 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
El Bayadh climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.4°C0.4°C | 0.4°C | 20 | 5.4 | 10.210 h |
| February | 11.4°C1.2°C | 1.2°C | 19 | 5.0 | 11.011 h |
| March | 15.3°C3.9°C | 3.9°C | 24 | 5.8 | 12.012 h |
| April | 19.3°C6.7°C | 6.7°C | 28 | 5.2 | 13.013 h |
| May | 24.6°C11.1°C | 11.1°C | 21 | 4.7 | 13.914 h |
| June | 30.4°C15.9°C | 15.9°C | 9.8 | 3.0 | 14.314 h |
| July | 34.6°C20.0°C | 20.0°C | 4.9 | 1.4 | 14.214 h |
| August | 33.4°C19.6°C | 19.6°C | 11 | 3.3 | 13.413 h |
| September, selected | 27.6°C15.2°C | 15.2°C | 24 | 5.3 | 12.412 h |
| October | 21.2°C10.4°C | 10.4°C | 25 | 4.3 | 11.411 h |
| November | 14.1°C4.8°C | 4.8°C | 22 | 3.9 | 10.410 h |
| December | 10.2°C1.6°C | 1.6°C | 17 | 4.3 | 10.010 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
- Aflou in SeptemberAlgeria · 111 kmHigh 26.5°C · Low 14.8°C · 38 mm rain
- Saïda in SeptemberAlgeria · 150 kmHigh 29.0°C · Low 16.8°C · 31 mm rain
- Laghouat in SeptemberAlgeria · 171 kmHigh 31.0°C · Low 17.9°C · 22 mm rain
- Sougueur in SeptemberAlgeria · 173 kmHigh 26.8°C · Low 15.3°C · 33 mm rain
- Tiaret in SeptemberAlgeria · 190 kmHigh 26.9°C · Low 14.9°C · 30 mm rain
- Mascara in SeptemberAlgeria · 207 kmHigh 29.1°C · Low 16.5°C · 23 mm rain
- Sidi Bel Abbes in SeptemberAlgeria · 226 kmHigh 29.3°C · Low 17.4°C · 19 mm rain
- Relizane in SeptemberAlgeria · 232 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 El Bayadh) is explained once on the El Bayadh year overview and on the Sources, method and limits page.