Mahdia's climate is characterized by mild winters and hot, dry summers. The winter months of January and February are cool, with temperatures ranging from just above freezing to mid-20s Celsius, while spring months of March and April bring gentle warming. Summer months of June to August are scorching hot, with temperatures often reaching 40s Celsius, but September brings a welcome respite as the heat begins to subside. Autumn months of October and November see a return to milder conditions, before winter sets in once more in December.