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Sousse weather in September 2025
Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Sousse in September. Check more long-term weather averages for Sousse in September before you book your next holiday to Tunisia in 2025/2026.
- 3030°C max day temperature
- 9 hours of sunshine per day
- 44 days with some rainfall
- 2121°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 3535 mm of monthly rainfall
- 77 (High) UV index
- 2626°C sea temperature
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Recommended for Tunisia
The September weather guide for Tunisia (Sousse) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Tunisia
How hot is it in Sousse in September?
Daytime temperatures usually reach 30°C in Sousse in September with high heat and humidity, falling to 21°C at night.
How sunny is it in Sousse in September?
There are normally 9 hours of bright sunshine each day in Sousse in September - that's 70% of daylight hours.
How warm is the sea around Sousse in September?
The average sea temperature around Sousse in September is 26°C.
Does it rain in Sousse in September?
There are usually 4 days with some rain in Sousse in September and the average monthly rainfall is 35mm.
Sousse September sunrise & sunset times
Browse the sunrise and sunset times for Sousse in September 2025. Select a month to view Sousse sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:49 | 18:45 |
Monday, 15th September 2025 | 06:00 | 18:24 |
Tuesday, 30th September 2025 | 06:12 | 18:02 |
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