September in Jendouba averages a daily high of 31.9°C with nights around 17.8°C. Expect roughly 7.3 wet days totalling 38.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Jendouba is March–May.
Based on JENDOUBA, TS (2.9km), 1995–2024. 15 years of September data.