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.
Sidi Bou Saïd Weather in September
Sidi Bou Saïd in September sees high temperatures, with highs around 28°C (82°F) and overnight lows of 22°C (72°F). Overall excellent conditions make it one of the better months to visit.
Rainfall in Sidi Bou Saïd in September
Climate statistics over the past 30 years suggest around 5 days of rain, with 44 mm (1.7 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Sidi Bou Saïd in September
Sidi Bou Saïd in September has excellent weather. Days reach 28°C (82°F) and nights cool to 22°C (72°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are mild at around 22°C (72°F), which is comfortable for most people.
Sunshine in Sidi Bou Saïd in September
The month enjoys around 260 hours of sunshine, creating mostly sunny days with good weather conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Sidi Bou Saïd Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
15%
Precipitation
44 mm (1.7 in)
Rainy days
5 days
Humidity
68% *
Sunshine
260 hours *
Percentage Sunshine
*
* Data from: Tunis, Tunisia (16 KM, 10 Miles).
Sidi Bou Saïd Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sidi Bou Saïd - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sidi Bou Saïd typically drop from around 32°C (90°F) at the start of September to approximately 28°C (82°F) by the end. Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°F).
Average temperatures in September
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 September
Historical weather records for Sidi Bou Saïd in September
Browse day-by-day weather records for Sidi Bou Saïd spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sidi Bou Saïd historical weather extremes in September
Our historical data for Sidi Bou Saïd spans 2004 to 2025, revealing these weather extremes.
- The warmest day in September was on September 2, 2011, with a maximum of 42°C (108°F).
- The coldest September day was on September 27, 2008, with a maximum of 21°C (70°F).
- The lowest overnight temperature recorded in September was 15°C (59°F) (September 22, 2011).
Best Places in Tunisia in September
Find out more about the weather in Tunisia and which places have the best travel conditions in this month. See all of Tunisia in September →
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 Sidi Bou Saïd in September
Warm but pleasant conditions in Sidi Bou Saïd in September. 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Sidi Bou Saïd in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Sidi Bou Saïd 3-Day Forecast
More climate data for Sidi Bou Saïd
Temperature Rainfall Sunshine Humidity
See the full Sidi Bou Saïd climate overview or explore weather in Tunisia.
Popular in September
Where to go in September - average daytime high across popular destinations.
Monastir
31°C (88°F) Port El Kantaoui30°C (86°F) Midoun
31°C (88°F) Sousse31°C (88°F) Ariana29°C (84°F) Tunis30°C (86°F) Hammamet29°C (84°F) Nabeul28°C (82°F) Bucket list
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See the Sahara in Tunisia
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