If you're looking for summer vibes, the best time to travel to Tozeur is in July, June and August, when the average temperature reaches 34.44 °C, while July, August and June are the 3 sunniest months of the year, with an average of 209.99 hours.
If you prefer colder temperatures, however, make sure you visit Tozeur during the months of January, February and December to experience an average of 11.37 °C.
For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during January, February and June, when the average precipitation in Tozeur is 1.78 mm, while the months of January, February and March are drier, with an average of 0 mm.