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.
Gammarth in August sees very high temperatures, with highs around 30°C (86°F) and overnight lows of 24°C (75°F). With just 7.8 mm (0.3 in) of rainfall on average, rain is rarely an issue.
If your ideal day consists of dry skies and pleasant temperatures, April, May, June, September, October and November typically offer the best circumstances for Gammarth.
Pick a month to see the average temperature, rainfall and sunshine in Gammarth - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Gammarth typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Gammarth spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Gammarth spans 1976 to 2026, revealing these weather extremes.
Find out more about the weather in Tunisia and which places have the best travel conditions in this month. See all of Tunisia in August →
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).
Warm but pleasant conditions in Gammarth in August. 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Gammarth climate overview or explore weather in Tunisia.
Where to go in August - 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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