April in Sousse averages a daily high of 25.1°C with nights around 12°C. Expect roughly 6.1 wet days totalling 28.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Sousse is October–April.
Based on KAIROUAN, TS (51.4km), 1995–2024. 21 years of April data.