Sfax weather in September 2025

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Sfax in September. Check more long-term weather averages for Sfax in September before you book your next holiday to Tunisia in 2025/2026.

  • 30°C maximum daytime temperature in September in Sfax30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 2 days with some rainfall in September in Sfax2
    2 days with some rainfall
  • 20°C minimum night-time temperature in September in Sfax20
    20°C min night temperature
  • 12 hours of daylight per day in September in Sfax12
    12 hours of daylight per day
  • Moderate heat & humidity in September in SfaxM
    Moderate heat & humidity
  • 28 mm monthly rainfall in September in Sfax28
    28 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Sfax8
    8 (Very High) UV index
  • 27°C sea temperature in September in Sfax27
    27°C sea temperature

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The September weather guide for Tunisia (Sfax) 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)

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How hot is it in Sfax in September?

Daytime temperatures usually reach 30°C in Sfax in September with moderate heat and humidity, falling to 20°C at night.

How sunny is it in Sfax in September?

There are normally 9 hours of bright sunshine each day in Sfax in September - that's 73% of daylight hours.

How warm is the sea around Sfax in September?

The average sea temperature around Sfax in September is 27°C.

Does it ever rain in Sfax in September?

There are usually 2 days with some rain in Sfax in September and the average monthly rainfall is 28mm.

Sfax September sunrise & sunset times

Browse the sunrise and sunset times for Sfax in September 2025. Select a month to view Sfax sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:50 18:43
Monday, 15th September 2025 06:00 18:24
Tuesday, 30th September 2025 06:11 18:02

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