The best time to visit Tunisia is Mar–Jun, Oct–Nov. Month by month, the verdicts rate Sep–Jun as comfortable on both daytime heat and rainfall — 10 months in all.
Desert; summers scorching
| Month | High °C | High °F | Rainy days | Verdict |
|---|---|---|---|---|
| January | 15.5 | 60 | 32% | Go |
| February | 15.8 | 60 | 31% | Go |
| March | 18.5 | 65 | 26% | Go |
| April | 21.4 | 71 | 27% | Go |
| May | 25.8 | 78 | 19% | Go |
| June | 30.5 | 87 | 11% | Go |
| July | 33.7 | 93 | 5% | Too hot |
| August | 34.2 | 94 | 14% | Too hot |
| September | 29.8 | 86 | 35% | Go |
| October | 26.0 | 79 | 32% | Go |
| November | 20.6 | 69 | 34% | Go |
| December | 16.7 | 62 | 34% | Go |
Verdict combines mean daytime high with rainy-day frequency. “Rainy days” is the share of days in the month with at least 1 mm of rain.
July is the driest month, with rain on 5% of days and daytime highs near 33.7°C (93°F). September is the wettest, at 35%. The warmest month is August at 34.2°C (94°F); the coolest is January at 15.5°C (60°F). The record rules out too hot in Jul–Aug.