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.
With daytime temperatures of 33°C (91°F) and nighttime lows of 19°C (66°F), May in Douz brings very high temperatures during the day. The excellent weather makes it an appealing time to visit.
If you prefer dry days with pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Pick a month to see the average temperature, rainfall and sunshine in Douz - and find the best time to visit.
34-year average (1990-2025)
Based on our historical records, temperatures in Douz typically rise from around 30°C (86°F) at the start of May to approximately 33°C (91°F) by the end. Nights are warm, with lows typically ranging from 18°C (64°F) to 22°C (72°F).
Browse day-by-day weather records for Douz spanning 39 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 32 years of weather records for Douz, the following extremes were recorded between 1994 and 2026.
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 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).
Hot weather in May means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Douz climate overview or explore weather in Tunisia.
Where to go in May - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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.
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