Climate averages 1991–2020
Weather in Tunisia in September
In September, average daytime highs across the 22 cities listed in Tunisia range from 27.0°C in Bizerte to 31.7°C in Gafsa. Monthly rainfall ranges from 11 mm in Medenine to 47 mm in Sousse.
Long-term climate patterns, not a forecast for a particular trip.
City by city
September in Tunisia
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Tunis | 28.8°C20.4°C | 20.4°C | 38 | 5.6 |
| Sfax | 29.2°C22.7°C | 22.7°C | 25 | 3.1 |
| Sousse | 30.7°C20.7°C | 20.7°C | 47 | 5.4 |
| Sukrah | 27.8°C21.1°C | 21.1°C | 37 | 5.5 |
| Kairouan | 31.2°C19.6°C | 19.6°C | 37 | 5.1 |
| Bizerte | 27.0°C21.3°C | 21.3°C | 46 | 6.5 |
| Sīdī Ḥusayn | 29.4°C20.3°C | 20.3°C | 34 | 5.7 |
| Sakiet ed Daier | 29.5°C22.3°C | 22.3°C | 25 | 3.1 |
| El Mourouj | 29.7°C20.1°C | 20.1°C | 38 | 5.6 |
| Gabès | 30.3°C23.7°C | 23.7°C | 18 | 2.2 |
| Hammamet | 28.0°C21.6°C | 21.6°C | 42 | 5.4 |
| Gafsa | 31.7°C19.9°C | 19.9°C | 15 | 3.1 |
| Monastir | 29.9°C21.2°C | 21.2°C | 47 | 5.4 |
| La Marsa | 27.5°C21.3°C | 21.3°C | 37 | 5.5 |
| Msaken | 31.0°C20.3°C | 20.3°C | 41 | 5.3 |
| Houmt Souk | 30.2°C23.9°C | 23.9°C | 19 | 2.1 |
| Ben Gardane | 31.3°C22.8°C | 22.8°C | 16 | 1.9 |
| Kasserine | 29.5°C16.3°C | 16.3°C | 40 | 7.6 |
| Zarzis | 28.9°C24.1°C | 24.1°C | 16 | 1.8 |
| Feriana | 28.7°C16.7°C | 16.7°C | 35 | 7.1 |
| Medenine | 31.7°C21.7°C | 21.7°C | 11 | 2.2 |
| Nabeul | 27.5°C21.9°C | 21.9°C | 41 | 4.9 |
A rain day is a local calendar day with at least 1 mm of precipitation.