Tunisia in September: where is it warmest?
In September, Djerba (Houmt Souk) is the warmest place with 31 °C by day, Hammamet the coolest with 27 °C. 7 of 7 destinations have good holiday weather.
All destinations in September, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
Tunisia in September: quick answers
Tunisia in September: where is it warmest?
The warmest places in September are Djerba (Houmt Souk) (31 °C), Sousse (30 °C) and Monastir (30 °C).
Tunisia in September: where is the sea warmest?
The sea is warmest at Djerba (Houmt Souk) (28 °C), Sfax (28 °C) and Sousse (26 °C).
Tunisia in September: where is the weather best?
The best holiday weather in September – warm, sunny and dry – is in Djerba (Houmt Souk), Hammamet and Sousse.
Tunisia month by month
Tunisia: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences