Heat Dome to Affect Tunisia, Algeria, and Libya Until August 9, 2026
A new heat dome is expected to persist over Tunisia until August 9, 2026, with high temperatures exacerbated by humidity. While temperatures will remain elevated, they are not projected to reach previous extremes of 49-50 degrees Celsius.

From early August 2026, Tunisia is under the influence of a new heat dome, with temperatures remaining elevated until August 9. This heat event is not expected to match the intensity of prior occurrences, although high humidity levels may exacerbate discomfort, linked to elevated Mediterranean sea temperatures.
The heat dome also impacts Algeria and Libya. Experts note that while the combination of heat and evaporation typically promotes thunderstorms, this has not occurred previously, raising concerns among meteorologists.
Additional temperature increases are anticipated towards the end of the week, with potential for rain. Health risks may arise from high temperatures, especially in mountainous regions, while coastal areas may see milder conditions, ranging from 30 to 34 degrees Celsius.




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