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.
La Marsa Weather in September
September in La Marsa sees daytime temperatures around 28°C (82°F) and lows of 22°C (72°F) at night. The excellent weather makes it a good time to visit.
Rainfall in La Marsa in September
You can typically expect 5 days of rain this month, averaging around 44 mm (1.7 in). Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in La Marsa in September
If you're visiting La Marsa in September, expect excellent temperatures with highs of 28°C (82°F) and overnight lows of 22°C (72°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 22°C (72°F), which is comfortable for most people.
Sunshine in La Marsa in September
Expect sunny days throughout the month, with an estimated 260 hours of sunshine. This makes it a pleasant time to visit La Marsa.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
La Marsa 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 (15 KM, 9 Miles).
La Marsa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in La Marsa - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in La Marsa 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 La Marsa in September
Browse day-by-day weather records for La Marsa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La Marsa historical weather extremes in September
Based on 22 years of weather observations in La Marsa between 2004 and 2026, these are the recorded extremes.
- On September 2, 2011, temperatures climbed to 42°C (108°F), marking the warmest September day on record.
- On September 27, 2008, La Marsa saw its coldest September day with temperatures maxing out at 21°C (70°F).
- Nighttime temperatures dropped to 15°C (59°F) on September 22, 2011, marking the coldest September night on record.
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 La Marsa 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in La Marsa 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
La Marsa 3-Day Forecast
More climate data for La Marsa
Temperature Rainfall Sunshine Humidity
See the full La Marsa 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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