Meteo Susa in aprile

April is the month Tunisia-forum regulars recommend to anyone who wants the sites rather than a sunbed: March and April let you walk Carthage, the Bardo, the medina and Sidi Bou Said without the summer heat. Their expectation for the month is warm and pleasant, broadly 20 to 28C by day, with a couple of cooler days and the odd shower that tends to be short and sharp rather than settled. Nights still drop enough that a jacket is worth carrying. The sea is warming but pools can still feel cool. The record for Tunis: 23.8C days, 12C nights, 6 precipitation days, humidity 70 percent, 11.1 hours of sun, an 18.2C sea and a 20 kph breeze.

Sousse's own forum doesn't sugarcoat January: it's genuinely changeable winter weather, with a warm window roughly late morning to early afternoon when the sun is out, followed by a sharp drop as soon as it sets - dusk arrives by 5:30pm and temperatures fall quickly after. Posters recommended packing both a light fleece and a proper raincoat for the odd shower, though January is actually one of Sousse's drier months overall - a run of clear, dry days is more typical than a rainy stretch. It's not a beach-weather month, but midday sun on a clear day is still genuinely warm and worth planning around.

Forum posters don't undersell it: July averages around 30C but regularly climbs past 35C, described in escalating terms as hot, really hot, and 'possibly stifling' on the worst days - even locals admit the July-August stretch is a lot to handle. The beaches themselves get consistent praise - sandy, not rocky, with warm, swimmable Mediterranean water - and strong suncream is treated as essential given how intense the sun gets. For an escape from the midday heat, posters point to the Sousse medina's museum as a genuinely cool indoor break between beach sessions.