Climate averages 1991–2020
Sakiet ed Daier weather
in September.
A hot, fairly dry month: the joint 3rd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Sakiet ed Daier: daytime highs average 29.5°C and nights cool to about 22.3°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 25 mm of rain on roughly 3 days, which makes September a fairly dry month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average September day.
The nearest other city in this atlas is Sfax (7 km away). In September its highs average 29.2°C, about as warm as Sakiet ed Daier, with 25 mm of rain.
Among the 22 cities listed in Tunisia, Sakiet ed Daier ranks joint 11th of 22 for the warmest September highs and joint 7th of 22 for the driest September (rainfall, lowest first). The mean September high of those 22 cities is 29.5°C; Sakiet ed Daier is 0.1°C cooler than that mean.
From September to October, average highs fall by 3.4°C to 26.1°C, and monthly rainfall falls from 25 mm to 24 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
Sakiet ed Daier climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 16.1°C8.6°C | 8.6°C | 20 | 3.7 | 10.110 h |
| February | 17.0°C8.8°C | 8.8°C | 16 | 3.6 | 10.911 h |
| March | 19.5°C11.0°C | 11.0°C | 22 | 3.9 | 11.912 h |
| April | 22.0°C13.6°C | 13.6°C | 15 | 3.3 | 13.013 h |
| May | 25.6°C16.8°C | 16.8°C | 8.1 | 1.8 | 14.014 h |
| June | 29.5°C20.2°C | 20.2°C | 2.9 | 0.7 | 14.414 h |
| July | 32.4°C22.8°C | 22.8°C | 0.3 | 0.1 | 14.214 h |
| August | 32.8°C23.8°C | 23.8°C | 4.3 | 0.9 | 13.513 h |
| September, selected | 29.5°C22.3°C | 22.3°C | 25 | 3.1 | 12.412 h |
| October | 26.1°C19.0°C | 19.0°C | 24 | 4.2 | 11.311 h |
| November | 21.2°C14.0°C | 14.0°C | 20 | 3.4 | 10.410 h |
| December | 17.3°C10.0°C | 10.0°C | 20 | 3.3 | 9.910 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
- Sfax in SeptemberTunisia · 7 kmHigh 29.2°C · Low 22.7°C · 25 mm rain
- Houmt Souk in SeptemberTunisia · 102 kmHigh 30.2°C · Low 23.9°C · 19 mm rain
- Msaken in SeptemberTunisia · 106 kmHigh 31.0°C · Low 20.3°C · 41 mm rain
- Monastir in SeptemberTunisia · 109 kmHigh 29.9°C · Low 21.2°C · 47 mm rain
- Sousse in SeptemberTunisia · 116 kmHigh 30.7°C · Low 20.7°C · 47 mm rain
- Kairouan in SeptemberTunisia · 118 kmHigh 31.2°C · Low 19.6°C · 37 mm rain
- Gabès in SeptemberTunisia · 121 kmHigh 30.3°C · Low 23.7°C · 18 mm rain
- Zarzis in SeptemberTunisia · 146 kmHigh 28.9°C · Low 24.1°C · 16 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 Sakiet ed Daier) is explained once on the Sakiet ed Daier year overview and on the Sources, method and limits page.
Sfax lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.