Climate averages 1991–2020
Weather in Tunisia in May
In May, average daytime highs across the 22 cities listed in Tunisia range from 22.2°C in Bizerte to 29.2°C in Gafsa. Monthly rainfall ranges from 3.2 mm in Zarzis to 30 mm in Bizerte.
Long-term climate patterns, not a forecast for a particular trip.
City by city
May in Tunisia
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Tunis | 24.7°C15.0°C | 15.0°C | 24 | 4.4 |
| Sfax | 25.1°C17.1°C | 17.1°C | 8.1 | 1.8 |
| Sousse | 27.4°C15.2°C | 15.2°C | 15 | 3.1 |
| Sukrah | 23.2°C15.5°C | 15.5°C | 22 | 3.7 |
| Kairouan | 28.5°C14.5°C | 14.5°C | 17 | 3.7 |
| Bizerte | 22.2°C15.8°C | 15.8°C | 30 | 4.9 |
| Sīdī Ḥusayn | 25.4°C14.9°C | 14.9°C | 24 | 4.6 |
| Sakiet ed Daier | 25.6°C16.8°C | 16.8°C | 8.1 | 1.8 |
| El Mourouj | 25.9°C14.8°C | 14.8°C | 24 | 4.4 |
| Gabès | 26.0°C18.1°C | 18.1°C | 5.5 | 1.1 |
| Hammamet | 23.5°C15.8°C | 15.8°C | 20 | 3.8 |
| Gafsa | 29.2°C15.4°C | 15.4°C | 8.9 | 2.0 |
| Monastir | 26.2°C15.5°C | 15.5°C | 15 | 3.1 |
| La Marsa | 22.8°C15.8°C | 15.8°C | 22 | 3.7 |
| Msaken | 27.9°C14.8°C | 14.8°C | 17 | 3.5 |
| Houmt Souk | 25.8°C17.8°C | 17.8°C | 4.0 | 1.1 |
| Ben Gardane | 27.2°C17.4°C | 17.4°C | 3.3 | 1.0 |
| Kasserine | 26.8°C12.1°C | 12.1°C | 26 | 5.6 |
| Zarzis | 24.0°C18.2°C | 18.2°C | 3.2 | 0.8 |
| Feriana | 26.4°C12.6°C | 12.6°C | 21 | 4.7 |
| Medenine | 28.3°C16.4°C | 16.4°C | 4.2 | 1.0 |
| Nabeul | 22.6°C16.0°C | 16.0°C | 15 | 3.2 |
A rain day is a local calendar day with at least 1 mm of precipitation.