See the Sahara in Tunisia
The best time to visit the Sahara is more towards the winter. This means more bearable temperatures in south of Tunisia.
Sfax Weather in May
May in Sfax averages 25°C (77°F) during the day and 19°C (66°F) at night. With only 9.1 mm (0.4 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Sfax in May
Historically, May sees about 2 days of rain, with a monthly average of 9.1 mm (0.4 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Sfax in May
May in Sfax is generally excellent, with days reaching 25°C (77°F) and nights settling around 19°C (66°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.Our weather planner can help you find worldwide destinations with pleasant weather during this period. February, March, April, May, June, October, November and December typically offer the best weather for Sfax.
Sfax Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
25°C (77°F)
Chance of Rain
8%
Precipitation
9.1 mm (0.4 in)
Rainy days
2 days
Sfax Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sfax - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sfax typically stay consistent throughout May, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
Average temperatures in May
Historical weather records for Sfax in May
Browse day-by-day weather records for Sfax spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sfax historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Sfax.
- On May 22, 2006, temperatures climbed to 41°C (106°F), marking the warmest May day on record.
- The coldest May day was on May 1, 1990, with a maximum of 17°C (63°F).
- Sfax registered its coldest May night on May 3, 1992, with temperatures dropping to 7°C (45°F).
Best Places in Tunisia in May
Find out more about the weather in Tunisia and which places have the best travel conditions in this month. See all of Tunisia in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sfax in May
Warm but pleasant conditions in Sfax in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection.
What To Do in Sfax in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Sfax 3-Day Forecast
More climate data for Sfax
See the full Sfax climate overview or explore weather in Tunisia.
Popular in May
Where to go in May - average daytime high across popular destinations.
Monastir
27°C (81°F) Sousse27°C (81°F) Port El Kantaoui26°C (79°F) Midoun
26°C (79°F) Tunis25°C (77°F) Ariana24°C (75°F) Hammamet24°C (75°F) Nabeul22°C (72°F) Bucket list
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