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.
Sousse Weather in May
May in Sousse brings high temperatures, with daytime highs of 27°C (81°F) and nights around 17°C (63°F). The excellent weather makes it a solid choice for a visit.
Rainfall in Sousse in May
Historically, May sees about 5 days of rain, with a monthly average of 16 mm (0.6 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Sousse in May
Sousse in May has excellent weather. Days reach 27°C (81°F) and nights cool to 17°C (63°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 17°C (63°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.
Average water temperature in May
With water at 18°C (64°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April, May, October and November typically offer the best weather for Sousse.
Sousse Temperature in May
Min Temperature
17°C (63°F)
Max Temperature
27°C (81°F)
Water Temperature
18°C (64°F)
Chance of Rain
15%
Precipitation
16 mm (0.6 in)
Rainy days
5 days
Sousse Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sousse - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sousse typically rise from around 24°C (75°F) at the start of May to approximately 27°C (81°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 19°C (66°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Sousse in May
Browse day-by-day weather records for Sousse spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sousse historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Sousse.
- On May 24, 1994, temperatures climbed to 40°C (104°F), marking the warmest May day on record.
- The lowest daytime temperature in May was 17°C (63°F), recorded on May 6, 2002.
- The lowest overnight temperature recorded in May was 9°C (48°F) (May 6, 1987).
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 Sousse in May
Warm but pleasant conditions in Sousse 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. Expect water temperatures of around 18°C (64°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items.
What To Do in Sousse 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
Sousse 3-Day Forecast
More climate data for Sousse
Temperature Rainfall Water Temp
See the full Sousse 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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