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.
Port El Kantaoui Weather in September
With daytime temperatures of 30°C (86°F) and nighttime lows of 22°C (72°F), September in Port El Kantaoui brings very high temperatures during the day. Some rainfall is to be expected during the month.
Rainfall in Port El Kantaoui in September
Historically, approximately 4 days this month are expected to have rain, averaging 45 mm (1.8 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Port El Kantaoui in September
September in Port El Kantaoui brings typical temperatures with highs around 30°C (86°F) and lows of 22°C (72°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.
Average water temperature in September
At 25°C (77°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.September in Port El Kantaoui has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Port El Kantaoui Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Water Temperature
25°C (77°F) *
Chance of Rain
12%
Precipitation
45 mm (1.8 in)
Rainy days
4 days
* Data from: Sousse, Tunisia (8 KM, 5 Miles).
Port El Kantaoui Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port El Kantaoui - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Port El Kantaoui typically drop from around 31°C (88°F) at the start of September to approximately 28°C (82°F) by the end. Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°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 Port El Kantaoui in September
Browse day-by-day weather records for Port El Kantaoui spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Port El Kantaoui historical weather extremes in September
Based on weather observations in Port El Kantaoui between 2004 and 2026, these are the recorded extremes during September.
- The warmest day in September was on September 23, 2012, with a maximum of 40°C (104°F).
- Port El Kantaoui experienced its chilliest September day on September 27, 2008, reaching only 20°C (68°F).
- Port El Kantaoui registered its coldest September night on September 28, 2004, with temperatures dropping to 15°C (59°F).
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 Port El Kantaoui in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off.
What To Do in Port El Kantaoui in September
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
Port El Kantaoui 3-Day Forecast
More climate data for Port El Kantaoui
Temperature Rainfall Water Temp
See the full Port El Kantaoui 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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