Climate averages 1991–2020

Weather in Tunisia.

ClimaNote covers 22 cities in Tunisia, starting with Tunis, Sfax and Sousse. Open a city for charts and a table of all 12 months, or open a month for a side-by-side comparison of cities in the atlas.

Across these cities the yearly average high ranges from 21.5°C in Bizerte to 25.7°C in Kairouan (tied with Medenine), and yearly rainfall from 116 mm in Medenine to 505 mm in Bizerte. The hottest city-month is July in Gafsa, with an average high of 37.1°C, and the coolest is January in Feriana, at 12.2°C. By single month, the most rain falls in December in Sukrah, with 72 mm (tied with December in La Marsa), and the least in July in Ben Gardane, with under 1 mm (tied with July in Zarzis).

August is the warmest month in 18 cities and July in 4; January is the coolest in 20 cities (in 2 other cities two or more months tie). September is the wettest month in 7 cities, October in 5, December in 4, February in 2, March in 1 and November in 1 (in 2 other cities two or more months tie); July is the driest in every city. Of these cities, 7 have a month with under 1 mm of rain; none has a month with an average high below 2.0°C or a month with more than 300 mm of rain.