Climate averages 1991–2020
Tiaret weather
in September.
A warm, fairly dry month: the 4th warmest and the 4th 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 Tiaret: daytime highs average 26.9°C and nights cool to about 14.9°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 30 mm of rain on roughly 6 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 Sougueur (26 km away). In September its highs average 26.8°C, about as warm as Tiaret, with 33 mm of rain.
Among the 55 cities listed in Algeria, Tiaret ranks joint 45th of 55 for the warmest September highs and 27th of 55 for the driest September (rainfall, lowest first). The mean September high of those 55 cities is 29.2°C; Tiaret is 2.4°C cooler than that mean.
From September to October, average highs fall by 5.3°C to 21.6°C, and monthly rainfall rises from 30 mm to 38 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
Tiaret climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.4°C1.3°C | 1.3°C | 51 | 8.9 | 10.110 h |
| February | 11.6°C1.8°C | 1.8°C | 47 | 9.0 | 10.911 h |
| March | 14.9°C4.1°C | 4.1°C | 54 | 8.7 | 11.912 h |
| April | 17.9°C6.4°C | 6.4°C | 52 | 8.9 | 13.113 h |
| May | 22.6°C10.2°C | 10.2°C | 40 | 7.3 | 14.014 h |
| June | 28.4°C14.7°C | 14.7°C | 15 | 3.3 | 14.515 h |
| July | 32.9°C18.4°C | 18.4°C | 7.3 | 2.7 | 14.314 h |
| August | 32.5°C18.7°C | 18.7°C | 13 | 3.8 | 13.513 h |
| September, selected | 26.9°C14.9°C | 14.9°C | 30 | 6.4 | 12.412 h |
| October | 21.6°C10.7°C | 10.7°C | 38 | 6.6 | 11.311 h |
| November | 14.7°C5.7°C | 5.7°C | 48 | 8.2 | 10.310 h |
| December | 11.3°C2.8°C | 2.8°C | 44 | 8.1 | 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
- Sougueur in SeptemberAlgeria · 26 kmHigh 26.8°C · Low 15.3°C · 33 mm rain
- Relizane in SeptemberAlgeria · 80 kmHigh 31.6°C · Low 18.5°C · 18 mm rain
- Chlef in SeptemberAlgeria · 88 kmHigh 31.1°C · Low 18.9°C · 23 mm rain
- Mascara in SeptemberAlgeria · 107 kmHigh 29.1°C · Low 16.5°C · 23 mm rain
- Saïda in SeptemberAlgeria · 122 kmHigh 29.0°C · Low 16.8°C · 31 mm rain
- Mostaganem in SeptemberAlgeria · 127 kmHigh 28.8°C · Low 20.1°C · 14 mm rain
- Khemis Miliana in SeptemberAlgeria · 128 kmHigh 30.3°C · Low 18.3°C · 31 mm rain
- Aïn Oussera in SeptemberAlgeria · 144 kmHigh 29.4°C · Low 16.5°C · 22 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 Tiaret) is explained once on the Tiaret year overview and on the Sources, method and limits page.