The highest day temperature in September 2023 was 95°F. The lowest night temperature was 71°F. The average values for day and night temperatures during September were 88.6°F и 79.4°F respectivly.

The average sea surface temperature in September 2023 for Sfax was 85.3°F. The maximum and minimum values were 82.2°F and 87.2°F respectively.

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation total in September for Sfax is 0.5 in.

The average wind speed in September is 11.0 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sfax in September is 10.6 hours.