Hammam Sousse Weather in September
September in Hammam Sousse sees daytime temperatures around 31°C (88°F) and lows of 22°C (72°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Hammam Sousse in September
Based on our climate data of the past 30 years, about 4 days of rain are anticipated, with 45 mm (1.8 in) on average. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Hammam Sousse in September
Expect highs of 31°C (88°F) in Hammam Sousse in September, with nights dropping to around 22°C (72°F). For most visitors, the main thing to prepare for is the heat during the day. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Average water temperature in September
The water is 25°C (77°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.For Hammam Sousse itself, March, April, May, October and November generally stand out with 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tunisia, check out our Hammam Sousse's climate page.
Hammam Sousse Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
31°C (88°F)
Water Temperature
25°C (77°F) *
Chance of Rain
12%
Precipitation
45 mm (1.8 in)
Rainy days
4 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hammam Sousse 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 for Hammam Sousse in September
Browse day-by-day weather records for Hammam Sousse spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hammam Sousse historical weather extremes in September
Based on 21 years of weather observations in Hammam Sousse between 2004 and 2025, these are the recorded extremes.
- Hammam Sousse recorded its highest September temperature of 40°C (104°F) on September 23, 2012.
- The lowest daytime temperature in September was 20°C (68°F), recorded on September 27, 2008.
- Nighttime temperatures dropped to 15°C (59°F) on September 28, 2004, 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
What to Wear in Hammam Sousse 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. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.What To Do in Hammam Sousse in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tunisia, check out our Hammam Sousse's climate page.
Temperature Rainfall Water Temp
See the full Hammam Sousse climate overview or explore weather in Tunisia.
